google_datastore1_beta3/

api.rs

#![allow(clippy::ptr_arg)]

use std::collections::{BTreeSet, HashMap};

use tokio::time::sleep;

// ##############
// UTILITIES ###
// ############

/// Identifies the an OAuth2 authorization scope.
/// A scope is needed when requesting an
/// [authorization token](https://developers.google.com/youtube/v3/guides/authentication).
#[derive(PartialEq, Eq, Ord, PartialOrd, Hash, Debug, Clone, Copy)]
pub enum Scope {
    /// See, edit, configure, and delete your Google Cloud data and see the email address for your Google Account.
    CloudPlatform,

    /// View and manage your Google Cloud Datastore data
    Full,
}

impl AsRef<str> for Scope {
    fn as_ref(&self) -> &str {
        match *self {
            Scope::CloudPlatform => "https://www.googleapis.com/auth/cloud-platform",
            Scope::Full => "https://www.googleapis.com/auth/datastore",
        }
    }
}

#[allow(clippy::derivable_impls)]
impl Default for Scope {
    fn default() -> Scope {
        Scope::Full
    }
}

// ########
// HUB ###
// ######

/// Central instance to access all Datastore related resource activities
///
/// # Examples
///
/// Instantiate a new hub
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_datastore1_beta3 as datastore1_beta3;
/// use datastore1_beta3::api::RunQueryRequest;
/// use datastore1_beta3::{Result, Error};
/// # async fn dox() {
/// use datastore1_beta3::{Datastore, FieldMask, hyper_rustls, hyper_util, yup_oauth2};
///
/// // Get an ApplicationSecret instance by some means. It contains the `client_id` and
/// // `client_secret`, among other things.
/// let secret: yup_oauth2::ApplicationSecret = Default::default();
/// // Instantiate the authenticator. It will choose a suitable authentication flow for you,
/// // unless you replace  `None` with the desired Flow.
/// // Provide your own `AuthenticatorDelegate` to adjust the way it operates and get feedback about
/// // what's going on. You probably want to bring in your own `TokenStorage` to persist tokens and
/// // retrieve them from storage.
/// let connector = hyper_rustls::HttpsConnectorBuilder::new()
///     .with_native_roots()
///     .unwrap()
///     .https_only()
///     .enable_http2()
///     .build();
///
/// let executor = hyper_util::rt::TokioExecutor::new();
/// let auth = yup_oauth2::InstalledFlowAuthenticator::with_client(
///     secret,
///     yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     yup_oauth2::client::CustomHyperClientBuilder::from(
///         hyper_util::client::legacy::Client::builder(executor).build(connector),
///     ),
/// ).build().await.unwrap();
///
/// let client = hyper_util::client::legacy::Client::builder(
///     hyper_util::rt::TokioExecutor::new()
/// )
/// .build(
///     hyper_rustls::HttpsConnectorBuilder::new()
///         .with_native_roots()
///         .unwrap()
///         .https_or_http()
///         .enable_http2()
///         .build()
/// );
/// let mut hub = Datastore::new(client, auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = RunQueryRequest::default();
///
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.projects().run_query(req, "projectId")
///              .doit().await;
///
/// match result {
///     Err(e) => match e {
///         // The Error enum provides details about what exactly happened.
///         // You can also just use its `Debug`, `Display` or `Error` traits
///          Error::HttpError(_)
///         |Error::Io(_)
///         |Error::MissingAPIKey
///         |Error::MissingToken(_)
///         |Error::Cancelled
///         |Error::UploadSizeLimitExceeded(_, _)
///         |Error::Failure(_)
///         |Error::BadRequest(_)
///         |Error::FieldClash(_)
///         |Error::JsonDecodeError(_, _) => println!("{}", e),
///     },
///     Ok(res) => println!("Success: {:?}", res),
/// }
/// # }
/// ```
#[derive(Clone)]
pub struct Datastore<C> {
    pub client: common::Client<C>,
    pub auth: Box<dyn common::GetToken>,
    _user_agent: String,
    _base_url: String,
    _root_url: String,
}

impl<C> common::Hub for Datastore<C> {}

impl<'a, C> Datastore<C> {
    pub fn new<A: 'static + common::GetToken>(client: common::Client<C>, auth: A) -> Datastore<C> {
        Datastore {
            client,
            auth: Box::new(auth),
            _user_agent: "google-api-rust-client/7.0.0".to_string(),
            _base_url: "https://datastore.googleapis.com/".to_string(),
            _root_url: "https://datastore.googleapis.com/".to_string(),
        }
    }

    pub fn projects(&'a self) -> ProjectMethods<'a, C> {
        ProjectMethods { hub: self }
    }

    /// Set the user-agent header field to use in all requests to the server.
    /// It defaults to `google-api-rust-client/7.0.0`.
    ///
    /// Returns the previously set user-agent.
    pub fn user_agent(&mut self, agent_name: String) -> String {
        std::mem::replace(&mut self._user_agent, agent_name)
    }

    /// Set the base url to use in all requests to the server.
    /// It defaults to `https://datastore.googleapis.com/`.
    ///
    /// Returns the previously set base url.
    pub fn base_url(&mut self, new_base_url: String) -> String {
        std::mem::replace(&mut self._base_url, new_base_url)
    }

    /// Set the root url to use in all requests to the server.
    /// It defaults to `https://datastore.googleapis.com/`.
    ///
    /// Returns the previously set root url.
    pub fn root_url(&mut self, new_root_url: String) -> String {
        std::mem::replace(&mut self._root_url, new_root_url)
    }
}

// ############
// SCHEMAS ###
// ##########
/// Defines an aggregation that produces a single result.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct Aggregation {
    /// Optional. Optional name of the property to store the result of the aggregation. If not provided, Datastore will pick a default name following the format `property_`. For example: ``` AGGREGATE COUNT_UP_TO(1) AS count_up_to_1, COUNT_UP_TO(2), COUNT_UP_TO(3) AS count_up_to_3, COUNT(*) OVER ( ... ); ``` becomes: ``` AGGREGATE COUNT_UP_TO(1) AS count_up_to_1, COUNT_UP_TO(2) AS property_1, COUNT_UP_TO(3) AS count_up_to_3, COUNT(*) AS property_2 OVER ( ... ); ``` Requires: * Must be unique across all aggregation aliases. * Conform to entity property name limitations.
    pub alias: Option<String>,
    /// Average aggregator.
    pub avg: Option<Avg>,
    /// Count aggregator.
    pub count: Option<Count>,
    /// Sum aggregator.
    pub sum: Option<Sum>,
}

impl common::Part for Aggregation {}

/// Datastore query for running an aggregation over a Query.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct AggregationQuery {
    /// Optional. Series of aggregations to apply over the results of the `nested_query`. Requires: * A minimum of one and maximum of five aggregations per query.
    pub aggregations: Option<Vec<Aggregation>>,
    /// Nested query for aggregation
    #[serde(rename = "nestedQuery")]
    pub nested_query: Option<Query>,
}

impl common::Part for AggregationQuery {}

/// The result of a single bucket from a Datastore aggregation query. The keys of `aggregate_properties` are the same for all results in an aggregation query, unlike entity queries which can have different fields present for each result.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct AggregationResult {
    /// The result of the aggregation functions, ex: `COUNT(*) AS total_entities`. The key is the alias assigned to the aggregation function on input and the size of this map equals the number of aggregation functions in the query.
    #[serde(rename = "aggregateProperties")]
    pub aggregate_properties: Option<HashMap<String, Value>>,
}

impl common::Part for AggregationResult {}

/// A batch of aggregation results produced by an aggregation query.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct AggregationResultBatch {
    /// The aggregation results for this batch.
    #[serde(rename = "aggregationResults")]
    pub aggregation_results: Option<Vec<AggregationResult>>,
    /// The state of the query after the current batch. Only COUNT(*) aggregations are supported in the initial launch. Therefore, expected result type is limited to `NO_MORE_RESULTS`.
    #[serde(rename = "moreResults")]
    pub more_results: Option<String>,
    /// Read timestamp this batch was returned from. In a single transaction, subsequent query result batches for the same query can have a greater timestamp. Each batch's read timestamp is valid for all preceding batches.
    #[serde(rename = "readTime")]
    pub read_time: Option<chrono::DateTime<chrono::offset::Utc>>,
}

impl common::Part for AggregationResultBatch {}

/// The request for Datastore.AllocateIds.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [allocate ids projects](ProjectAllocateIdCall) (request)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct AllocateIdsRequest {
    /// Required. A list of keys with incomplete key paths for which to allocate IDs. No key may be reserved/read-only.
    pub keys: Option<Vec<Key>>,
}

impl common::RequestValue for AllocateIdsRequest {}

/// The response for Datastore.AllocateIds.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [allocate ids projects](ProjectAllocateIdCall) (response)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct AllocateIdsResponse {
    /// The keys specified in the request (in the same order), each with its key path completed with a newly allocated ID.
    pub keys: Option<Vec<Key>>,
}

impl common::ResponseResult for AllocateIdsResponse {}

/// An array value.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct ArrayValue {
    /// Values in the array. The order of values in an array is preserved as long as all values have identical settings for 'exclude_from_indexes'.
    pub values: Option<Vec<Value>>,
}

impl common::Part for ArrayValue {}

/// Average of the values of the requested property. * Only numeric values will be aggregated. All non-numeric values including `NULL` are skipped. * If the aggregated values contain `NaN`, returns `NaN`. Infinity math follows IEEE-754 standards. * If the aggregated value set is empty, returns `NULL`. * Always returns the result as a double.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct Avg {
    /// The property to aggregate on.
    pub property: Option<PropertyReference>,
}

impl common::Part for Avg {}

/// The request for Datastore.BeginTransaction.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [begin transaction projects](ProjectBeginTransactionCall) (request)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct BeginTransactionRequest {
    /// Options for a new transaction.
    #[serde(rename = "transactionOptions")]
    pub transaction_options: Option<TransactionOptions>,
}

impl common::RequestValue for BeginTransactionRequest {}

/// The response for Datastore.BeginTransaction.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [begin transaction projects](ProjectBeginTransactionCall) (response)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct BeginTransactionResponse {
    /// The transaction identifier (always present).
    #[serde_as(as = "Option<common::serde::standard_base64::Wrapper>")]
    pub transaction: Option<Vec<u8>>,
}

impl common::ResponseResult for BeginTransactionResponse {}

/// The request for Datastore.Commit.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [commit projects](ProjectCommitCall) (request)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct CommitRequest {
    /// The type of commit to perform. Defaults to `TRANSACTIONAL`.
    pub mode: Option<String>,
    /// The mutations to perform. When mode is `TRANSACTIONAL`, mutations affecting a single entity are applied in order. The following sequences of mutations affecting a single entity are not permitted in a single `Commit` request: - `insert` followed by `insert` - `update` followed by `insert` - `upsert` followed by `insert` - `delete` followed by `update` When mode is `NON_TRANSACTIONAL`, no two mutations may affect a single entity.
    pub mutations: Option<Vec<Mutation>>,
    /// The identifier of the transaction associated with the commit. A transaction identifier is returned by a call to Datastore.BeginTransaction.
    #[serde_as(as = "Option<common::serde::standard_base64::Wrapper>")]
    pub transaction: Option<Vec<u8>>,
}

impl common::RequestValue for CommitRequest {}

/// The response for Datastore.Commit.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [commit projects](ProjectCommitCall) (response)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct CommitResponse {
    /// The transaction commit timestamp. Not set for non-transactional commits.
    #[serde(rename = "commitTime")]
    pub commit_time: Option<chrono::DateTime<chrono::offset::Utc>>,
    /// The number of index entries updated during the commit, or zero if none were updated.
    #[serde(rename = "indexUpdates")]
    pub index_updates: Option<i32>,
    /// The result of performing the mutations. The i-th mutation result corresponds to the i-th mutation in the request.
    #[serde(rename = "mutationResults")]
    pub mutation_results: Option<Vec<MutationResult>>,
}

impl common::ResponseResult for CommitResponse {}

/// A filter that merges multiple other filters using the given operator.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct CompositeFilter {
    /// The list of filters to combine. Requires: * At least one filter is present.
    pub filters: Option<Vec<Filter>>,
    /// The operator for combining multiple filters.
    pub op: Option<String>,
}

impl common::Part for CompositeFilter {}

/// Count of entities that match the query. The `COUNT(*)` aggregation function operates on the entire entity so it does not require a field reference.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct Count {
    /// Optional. Optional constraint on the maximum number of entities to count. This provides a way to set an upper bound on the number of entities to scan, limiting latency, and cost. Unspecified is interpreted as no bound. If a zero value is provided, a count result of zero should always be expected. High-Level Example: ``` AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k ); ``` Requires: * Must be non-negative when present.
    #[serde(rename = "upTo")]
    #[serde_as(as = "Option<serde_with::DisplayFromStr>")]
    pub up_to: Option<i64>,
}

impl common::Part for Count {}

/// A Datastore data object. Must not exceed 1 MiB - 4 bytes.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct Entity {
    /// The entity's key. An entity must have a key, unless otherwise documented (for example, an entity in `Value.entity_value` may have no key). An entity's kind is its key path's last element's kind, or null if it has no key.
    pub key: Option<Key>,
    /// The entity's properties. The map's keys are property names. A property name matching regex `__.*__` is reserved. A reserved property name is forbidden in certain documented contexts. The map keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be empty.
    pub properties: Option<HashMap<String, Value>>,
}

impl common::Part for Entity {}

/// The result of fetching an entity from Datastore.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct EntityResult {
    /// The time at which the entity was created. This field is set for `FULL` entity results. If this entity is missing, this field will not be set.
    #[serde(rename = "createTime")]
    pub create_time: Option<chrono::DateTime<chrono::offset::Utc>>,
    /// A cursor that points to the position after the result entity. Set only when the `EntityResult` is part of a `QueryResultBatch` message.
    #[serde_as(as = "Option<common::serde::standard_base64::Wrapper>")]
    pub cursor: Option<Vec<u8>>,
    /// The resulting entity.
    pub entity: Option<Entity>,
    /// The time at which the entity was last changed. This field is set for `FULL` entity results. If this entity is missing, this field will not be set.
    #[serde(rename = "updateTime")]
    pub update_time: Option<chrono::DateTime<chrono::offset::Utc>>,
    /// The version of the entity, a strictly positive number that monotonically increases with changes to the entity. This field is set for `FULL` entity results. For missing entities in `LookupResponse`, this is the version of the snapshot that was used to look up the entity, and it is always set except for eventually consistent reads.
    #[serde_as(as = "Option<serde_with::DisplayFromStr>")]
    pub version: Option<i64>,
}

impl common::Part for EntityResult {}

/// Execution statistics for the query.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct ExecutionStats {
    /// Debugging statistics from the execution of the query. Note that the debugging stats are subject to change as Firestore evolves. It could include: { "indexes_entries_scanned": "1000", "documents_scanned": "20", "billing_details" : { "documents_billable": "20", "index_entries_billable": "1000", "min_query_cost": "0" } }
    #[serde(rename = "debugStats")]
    pub debug_stats: Option<HashMap<String, serde_json::Value>>,
    /// Total time to execute the query in the backend.
    #[serde(rename = "executionDuration")]
    #[serde_as(as = "Option<common::serde::duration::Wrapper>")]
    pub execution_duration: Option<chrono::Duration>,
    /// Total billable read operations.
    #[serde(rename = "readOperations")]
    #[serde_as(as = "Option<serde_with::DisplayFromStr>")]
    pub read_operations: Option<i64>,
    /// Total number of results returned, including documents, projections, aggregation results, keys.
    #[serde(rename = "resultsReturned")]
    #[serde_as(as = "Option<serde_with::DisplayFromStr>")]
    pub results_returned: Option<i64>,
}

impl common::Part for ExecutionStats {}

/// Explain metrics for the query.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct ExplainMetrics {
    /// Aggregated stats from the execution of the query. Only present when ExplainOptions.analyze is set to true.
    #[serde(rename = "executionStats")]
    pub execution_stats: Option<ExecutionStats>,
    /// Planning phase information for the query.
    #[serde(rename = "planSummary")]
    pub plan_summary: Option<PlanSummary>,
}

impl common::Part for ExplainMetrics {}

/// Explain options for the query.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct ExplainOptions {
    /// Optional. Whether to execute this query. When false (the default), the query will be planned, returning only metrics from the planning stages. When true, the query will be planned and executed, returning the full query results along with both planning and execution stage metrics.
    pub analyze: Option<bool>,
}

impl common::Part for ExplainOptions {}

/// A holder for any type of filter.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct Filter {
    /// A composite filter.
    #[serde(rename = "compositeFilter")]
    pub composite_filter: Option<CompositeFilter>,
    /// A filter on a property.
    #[serde(rename = "propertyFilter")]
    pub property_filter: Option<PropertyFilter>,
}

impl common::Part for Filter {}

/// Nearest Neighbors search config. The ordering provided by FindNearest supersedes the order_by stage. If multiple documents have the same vector distance, the returned document order is not guaranteed to be stable between queries.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct FindNearest {
    /// Required. The Distance Measure to use, required.
    #[serde(rename = "distanceMeasure")]
    pub distance_measure: Option<String>,
    /// Optional. Optional name of the field to output the result of the vector distance calculation. Must conform to entity property limitations.
    #[serde(rename = "distanceResultProperty")]
    pub distance_result_property: Option<String>,
    /// Optional. Option to specify a threshold for which no less similar documents will be returned. The behavior of the specified `distance_measure` will affect the meaning of the distance threshold. Since DOT_PRODUCT distances increase when the vectors are more similar, the comparison is inverted. * For EUCLIDEAN, COSINE: WHERE distance <= distance_threshold * For DOT_PRODUCT: WHERE distance >= distance_threshold
    #[serde(rename = "distanceThreshold")]
    pub distance_threshold: Option<f64>,
    /// Required. The number of nearest neighbors to return. Must be a positive integer of no more than 100.
    pub limit: Option<i32>,
    /// Required. The query vector that we are searching on. Must be a vector of no more than 2048 dimensions.
    #[serde(rename = "queryVector")]
    pub query_vector: Option<Value>,
    /// Required. An indexed vector property to search upon. Only documents which contain vectors whose dimensionality match the query_vector can be returned.
    #[serde(rename = "vectorProperty")]
    pub vector_property: Option<PropertyReference>,
}

impl common::Part for FindNearest {}

/// A [GQL query](https://cloud.google.com/datastore/docs/apis/gql/gql_reference).
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct GqlQuery {
    /// When false, the query string must not contain any literals and instead must bind all values. For example, `SELECT * FROM Kind WHERE a = 'string literal'` is not allowed, while `SELECT * FROM Kind WHERE a = @value` is.
    #[serde(rename = "allowLiterals")]
    pub allow_literals: Option<bool>,
    /// For each non-reserved named binding site in the query string, there must be a named parameter with that name, but not necessarily the inverse. Key must match regex `A-Za-z_$*`, must not match regex `__.*__`, and must not be `""`.
    #[serde(rename = "namedBindings")]
    pub named_bindings: Option<HashMap<String, GqlQueryParameter>>,
    /// Numbered binding site @1 references the first numbered parameter, effectively using 1-based indexing, rather than the usual 0. For each binding site numbered i in `query_string`, there must be an i-th numbered parameter. The inverse must also be true.
    #[serde(rename = "positionalBindings")]
    pub positional_bindings: Option<Vec<GqlQueryParameter>>,
    /// A string of the format described [here](https://cloud.google.com/datastore/docs/apis/gql/gql_reference).
    #[serde(rename = "queryString")]
    pub query_string: Option<String>,
}

impl common::Part for GqlQuery {}

/// A binding parameter for a GQL query.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct GqlQueryParameter {
    /// A query cursor. Query cursors are returned in query result batches.
    #[serde_as(as = "Option<common::serde::standard_base64::Wrapper>")]
    pub cursor: Option<Vec<u8>>,
    /// A value parameter.
    pub value: Option<Value>,
}

impl common::Part for GqlQueryParameter {}

/// A unique identifier for an entity. If a key's partition ID or any of its path kinds or names are reserved/read-only, the key is reserved/read-only. A reserved/read-only key is forbidden in certain documented contexts.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct Key {
    /// Entities are partitioned into subsets, currently identified by a project ID and namespace ID. Queries are scoped to a single partition.
    #[serde(rename = "partitionId")]
    pub partition_id: Option<PartitionId>,
    /// The entity path. An entity path consists of one or more elements composed of a kind and a string or numerical identifier, which identify entities. The first element identifies a _root entity_, the second element identifies a _child_ of the root entity, the third element identifies a child of the second entity, and so forth. The entities identified by all prefixes of the path are called the element's _ancestors_. An entity path is always fully complete: *all* of the entity's ancestors are required to be in the path along with the entity identifier itself. The only exception is that in some documented cases, the identifier in the last path element (for the entity) itself may be omitted. For example, the last path element of the key of `Mutation.insert` may have no identifier. A path can never be empty, and a path can have at most 100 elements.
    pub path: Option<Vec<PathElement>>,
}

impl common::Part for Key {}

/// A representation of a kind.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct KindExpression {
    /// The name of the kind.
    pub name: Option<String>,
}

impl common::Part for KindExpression {}

/// An object that represents a latitude/longitude pair. This is expressed as a pair of doubles to represent degrees latitude and degrees longitude. Unless specified otherwise, this object must conform to the WGS84 standard. Values must be within normalized ranges.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct LatLng {
    /// The latitude in degrees. It must be in the range [-90.0, +90.0].
    pub latitude: Option<f64>,
    /// The longitude in degrees. It must be in the range [-180.0, +180.0].
    pub longitude: Option<f64>,
}

impl common::Part for LatLng {}

/// The request for Datastore.Lookup.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [lookup projects](ProjectLookupCall) (request)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct LookupRequest {
    /// Required. Keys of entities to look up.
    pub keys: Option<Vec<Key>>,
    /// The properties to return. Defaults to returning all properties. If this field is set and an entity has a property not referenced in the mask, it will be absent from LookupResponse.found.entity.properties. The entity's key is always returned.
    #[serde(rename = "propertyMask")]
    pub property_mask: Option<PropertyMask>,
    /// The options for this lookup request.
    #[serde(rename = "readOptions")]
    pub read_options: Option<ReadOptions>,
}

impl common::RequestValue for LookupRequest {}

/// The response for Datastore.Lookup.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [lookup projects](ProjectLookupCall) (response)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct LookupResponse {
    /// A list of keys that were not looked up due to resource constraints. The order of results in this field is undefined and has no relation to the order of the keys in the input.
    pub deferred: Option<Vec<Key>>,
    /// Entities found as `ResultType.FULL` entities. The order of results in this field is undefined and has no relation to the order of the keys in the input.
    pub found: Option<Vec<EntityResult>>,
    /// Entities not found as `ResultType.KEY_ONLY` entities. The order of results in this field is undefined and has no relation to the order of the keys in the input.
    pub missing: Option<Vec<EntityResult>>,
    /// The time at which these entities were read or found missing.
    #[serde(rename = "readTime")]
    pub read_time: Option<chrono::DateTime<chrono::offset::Utc>>,
}

impl common::ResponseResult for LookupResponse {}

/// A mutation to apply to an entity.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct Mutation {
    /// The version of the entity that this mutation is being applied to. If this does not match the current version on the server, the mutation conflicts.
    #[serde(rename = "baseVersion")]
    #[serde_as(as = "Option<serde_with::DisplayFromStr>")]
    pub base_version: Option<i64>,
    /// The strategy to use when a conflict is detected. Defaults to `SERVER_VALUE`. If this is set, then `conflict_detection_strategy` must also be set.
    #[serde(rename = "conflictResolutionStrategy")]
    pub conflict_resolution_strategy: Option<String>,
    /// The key of the entity to delete. The entity may or may not already exist. Must have a complete key path and must not be reserved/read-only.
    pub delete: Option<Key>,
    /// The entity to insert. The entity must not already exist. The entity key's final path element may be incomplete.
    pub insert: Option<Entity>,
    /// The properties to write in this mutation. None of the properties in the mask may have a reserved name, except for `__key__`. This field is ignored for `delete`. If the entity already exists, only properties referenced in the mask are updated, others are left untouched. Properties referenced in the mask but not in the entity are deleted.
    #[serde(rename = "propertyMask")]
    pub property_mask: Option<PropertyMask>,
    /// Optional. The transforms to perform on the entity. This field can be set only when the operation is `insert`, `update`, or `upsert`. If present, the transforms are be applied to the entity regardless of the property mask, in order, after the operation.
    #[serde(rename = "propertyTransforms")]
    pub property_transforms: Option<Vec<PropertyTransform>>,
    /// The entity to update. The entity must already exist. Must have a complete key path.
    pub update: Option<Entity>,
    /// The update time of the entity that this mutation is being applied to. If this does not match the current update time on the server, the mutation conflicts.
    #[serde(rename = "updateTime")]
    pub update_time: Option<chrono::DateTime<chrono::offset::Utc>>,
    /// The entity to upsert. The entity may or may not already exist. The entity key's final path element may be incomplete.
    pub upsert: Option<Entity>,
}

impl common::Part for Mutation {}

/// The result of applying a mutation.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct MutationResult {
    /// Whether a conflict was detected for this mutation. Always false when a conflict detection strategy field is not set in the mutation.
    #[serde(rename = "conflictDetected")]
    pub conflict_detected: Option<bool>,
    /// The create time of the entity. This field will not be set after a 'delete'.
    #[serde(rename = "createTime")]
    pub create_time: Option<chrono::DateTime<chrono::offset::Utc>>,
    /// The automatically allocated key. Set only when the mutation allocated a key.
    pub key: Option<Key>,
    /// The results of applying each PropertyTransform, in the same order of the request.
    #[serde(rename = "transformResults")]
    pub transform_results: Option<Vec<Value>>,
    /// The update time of the entity on the server after processing the mutation. If the mutation doesn't change anything on the server, then the timestamp will be the update timestamp of the current entity. This field will not be set after a 'delete'.
    #[serde(rename = "updateTime")]
    pub update_time: Option<chrono::DateTime<chrono::offset::Utc>>,
    /// The version of the entity on the server after processing the mutation. If the mutation doesn't change anything on the server, then the version will be the version of the current entity or, if no entity is present, a version that is strictly greater than the version of any previous entity and less than the version of any possible future entity.
    #[serde_as(as = "Option<serde_with::DisplayFromStr>")]
    pub version: Option<i64>,
}

impl common::Part for MutationResult {}

/// A partition ID identifies a grouping of entities. The grouping is always by project and namespace, however the namespace ID may be empty. A partition ID contains several dimensions: project ID and namespace ID. Partition dimensions: - May be `""`. - Must be valid UTF-8 bytes. - Must have values that match regex `[A-Za-z\d\.\-_]{1,100}` If the value of any dimension matches regex `__.*__`, the partition is reserved/read-only. A reserved/read-only partition ID is forbidden in certain documented contexts. Foreign partition IDs (in which the project ID does not match the context project ID ) are discouraged. Reads and writes of foreign partition IDs may fail if the project is not in an active state.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct PartitionId {
    /// If not empty, the ID of the namespace to which the entities belong.
    #[serde(rename = "namespaceId")]
    pub namespace_id: Option<String>,
    /// The ID of the project to which the entities belong.
    #[serde(rename = "projectId")]
    pub project_id: Option<String>,
}

impl common::Part for PartitionId {}

/// A (kind, ID/name) pair used to construct a key path. If either name or ID is set, the element is complete. If neither is set, the element is incomplete.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct PathElement {
    /// The auto-allocated ID of the entity. Never equal to zero. Values less than zero are discouraged and may not be supported in the future.
    #[serde_as(as = "Option<serde_with::DisplayFromStr>")]
    pub id: Option<i64>,
    /// The kind of the entity. A kind matching regex `__.*__` is reserved/read-only. A kind must not contain more than 1500 bytes when UTF-8 encoded. Cannot be `""`. Must be valid UTF-8 bytes. Legacy values that are not valid UTF-8 are encoded as `__bytes__` where `` is the base-64 encoding of the bytes.
    pub kind: Option<String>,
    /// The name of the entity. A name matching regex `__.*__` is reserved/read-only. A name must not be more than 1500 bytes when UTF-8 encoded. Cannot be `""`. Must be valid UTF-8 bytes. Legacy values that are not valid UTF-8 are encoded as `__bytes__` where `` is the base-64 encoding of the bytes.
    pub name: Option<String>,
}

impl common::Part for PathElement {}

/// Planning phase information for the query.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct PlanSummary {
    /// The indexes selected for the query. For example: [ {"query_scope": "Collection", "properties": "(foo ASC, __name__ ASC)"}, {"query_scope": "Collection", "properties": "(bar ASC, __name__ ASC)"} ]
    #[serde(rename = "indexesUsed")]
    pub indexes_used: Option<Vec<HashMap<String, serde_json::Value>>>,
}

impl common::Part for PlanSummary {}

/// A representation of a property in a projection.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct Projection {
    /// The property to project.
    pub property: Option<PropertyReference>,
}

impl common::Part for Projection {}

/// A filter on a specific property.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct PropertyFilter {
    /// The operator to filter by.
    pub op: Option<String>,
    /// The property to filter by.
    pub property: Option<PropertyReference>,
    /// The value to compare the property to.
    pub value: Option<Value>,
}

impl common::Part for PropertyFilter {}

/// The set of arbitrarily nested property paths used to restrict an operation to only a subset of properties in an entity.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct PropertyMask {
    /// The paths to the properties covered by this mask. A path is a list of property names separated by dots (`.`), for example `foo.bar` means the property `bar` inside the entity property `foo` inside the entity associated with this path. If a property name contains a dot `.` or a backslash `\`, then that name must be escaped. A path must not be empty, and may not reference a value inside an array value.
    pub paths: Option<Vec<String>>,
}

impl common::Part for PropertyMask {}

/// The desired order for a specific property.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct PropertyOrder {
    /// The direction to order by. Defaults to `ASCENDING`.
    pub direction: Option<String>,
    /// The property to order by.
    pub property: Option<PropertyReference>,
}

impl common::Part for PropertyOrder {}

/// A reference to a property relative to the kind expressions.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct PropertyReference {
    /// A reference to a property. Requires: * MUST be a dot-delimited (`.`) string of segments, where each segment conforms to entity property name limitations.
    pub name: Option<String>,
}

impl common::Part for PropertyReference {}

/// A transformation of an entity property.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct PropertyTransform {
    /// Appends the given elements in order if they are not already present in the current property value. If the property is not an array, or if the property does not yet exist, it is first set to the empty array. Equivalent numbers of different types (e.g. 3L and 3.0) are considered equal when checking if a value is missing. NaN is equal to NaN, and the null value is equal to the null value. If the input contains multiple equivalent values, only the first will be considered. The corresponding transform result will be the null value.
    #[serde(rename = "appendMissingElements")]
    pub append_missing_elements: Option<ArrayValue>,
    /// Adds the given value to the property's current value. This must be an integer or a double value. If the property is not an integer or double, or if the property does not yet exist, the transformation will set the property to the given value. If either of the given value or the current property value are doubles, both values will be interpreted as doubles. Double arithmetic and representation of double values follows IEEE 754 semantics. If there is positive/negative integer overflow, the property is resolved to the largest magnitude positive/negative integer.
    pub increment: Option<Value>,
    /// Sets the property to the maximum of its current value and the given value. This must be an integer or a double value. If the property is not an integer or double, or if the property does not yet exist, the transformation will set the property to the given value. If a maximum operation is applied where the property and the input value are of mixed types (that is - one is an integer and one is a double) the property takes on the type of the larger operand. If the operands are equivalent (e.g. 3 and 3.0), the property does not change. 0, 0.0, and -0.0 are all zero. The maximum of a zero stored value and zero input value is always the stored value. The maximum of any numeric value x and NaN is NaN.
    pub maximum: Option<Value>,
    /// Sets the property to the minimum of its current value and the given value. This must be an integer or a double value. If the property is not an integer or double, or if the property does not yet exist, the transformation will set the property to the input value. If a minimum operation is applied where the property and the input value are of mixed types (that is - one is an integer and one is a double) the property takes on the type of the smaller operand. If the operands are equivalent (e.g. 3 and 3.0), the property does not change. 0, 0.0, and -0.0 are all zero. The minimum of a zero stored value and zero input value is always the stored value. The minimum of any numeric value x and NaN is NaN.
    pub minimum: Option<Value>,
    /// Optional. The name of the property. Property paths (a list of property names separated by dots (`.`)) may be used to refer to properties inside entity values. For example `foo.bar` means the property `bar` inside the entity property `foo`. If a property name contains a dot `.` or a backlslash `\`, then that name must be escaped.
    pub property: Option<String>,
    /// Removes all of the given elements from the array in the property. If the property is not an array, or if the property does not yet exist, it is set to the empty array. Equivalent numbers of different types (e.g. 3L and 3.0) are considered equal when deciding whether an element should be removed. NaN is equal to NaN, and the null value is equal to the null value. This will remove all equivalent values if there are duplicates. The corresponding transform result will be the null value.
    #[serde(rename = "removeAllFromArray")]
    pub remove_all_from_array: Option<ArrayValue>,
    /// Sets the property to the given server value.
    #[serde(rename = "setToServerValue")]
    pub set_to_server_value: Option<String>,
}

impl common::Part for PropertyTransform {}

/// A query for entities. The query stages are executed in the following order: 1. kind 2. filter 3. projection 4. order + start_cursor + end_cursor 5. offset 6. limit 7. find_nearest
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct Query {
    /// The properties to make distinct. The query results will contain the first result for each distinct combination of values for the given properties (if empty, all results are returned). Requires: * If `order` is specified, the set of distinct on properties must appear before the non-distinct on properties in `order`.
    #[serde(rename = "distinctOn")]
    pub distinct_on: Option<Vec<PropertyReference>>,
    /// An ending point for the query results. Query cursors are returned in query result batches and [can only be used to limit the same query](https://cloud.google.com/datastore/docs/concepts/queries#cursors_limits_and_offsets).
    #[serde(rename = "endCursor")]
    #[serde_as(as = "Option<common::serde::standard_base64::Wrapper>")]
    pub end_cursor: Option<Vec<u8>>,
    /// The filter to apply.
    pub filter: Option<Filter>,
    /// Optional. A potential Nearest Neighbors Search. Applies after all other filters and ordering. Finds the closest vector embeddings to the given query vector.
    #[serde(rename = "findNearest")]
    pub find_nearest: Option<FindNearest>,
    /// The kinds to query (if empty, returns entities of all kinds). Currently at most 1 kind may be specified.
    pub kind: Option<Vec<KindExpression>>,
    /// The maximum number of results to return. Applies after all other constraints. Optional. Unspecified is interpreted as no limit. Must be >= 0 if specified.
    pub limit: Option<i32>,
    /// The number of results to skip. Applies before limit, but after all other constraints. Optional. Must be >= 0 if specified.
    pub offset: Option<i32>,
    /// The order to apply to the query results (if empty, order is unspecified).
    pub order: Option<Vec<PropertyOrder>>,
    /// The projection to return. Defaults to returning all properties.
    pub projection: Option<Vec<Projection>>,
    /// A starting point for the query results. Query cursors are returned in query result batches and [can only be used to continue the same query](https://cloud.google.com/datastore/docs/concepts/queries#cursors_limits_and_offsets).
    #[serde(rename = "startCursor")]
    #[serde_as(as = "Option<common::serde::standard_base64::Wrapper>")]
    pub start_cursor: Option<Vec<u8>>,
}

impl common::Part for Query {}

/// A batch of results produced by a query.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct QueryResultBatch {
    /// A cursor that points to the position after the last result in the batch.
    #[serde(rename = "endCursor")]
    #[serde_as(as = "Option<common::serde::standard_base64::Wrapper>")]
    pub end_cursor: Option<Vec<u8>>,
    /// The result type for every entity in `entity_results`.
    #[serde(rename = "entityResultType")]
    pub entity_result_type: Option<String>,
    /// The results for this batch.
    #[serde(rename = "entityResults")]
    pub entity_results: Option<Vec<EntityResult>>,
    /// The state of the query after the current batch.
    #[serde(rename = "moreResults")]
    pub more_results: Option<String>,
    /// Read timestamp this batch was returned from. This applies to the range of results from the query's `start_cursor` (or the beginning of the query if no cursor was given) to this batch's `end_cursor` (not the query's `end_cursor`). In a single transaction, subsequent query result batches for the same query can have a greater timestamp. Each batch's read timestamp is valid for all preceding batches. This value will not be set for eventually consistent queries in Cloud Datastore.
    #[serde(rename = "readTime")]
    pub read_time: Option<chrono::DateTime<chrono::offset::Utc>>,
    /// A cursor that points to the position after the last skipped result. Will be set when `skipped_results` != 0.
    #[serde(rename = "skippedCursor")]
    #[serde_as(as = "Option<common::serde::standard_base64::Wrapper>")]
    pub skipped_cursor: Option<Vec<u8>>,
    /// The number of results skipped, typically because of an offset.
    #[serde(rename = "skippedResults")]
    pub skipped_results: Option<i32>,
    /// The version number of the snapshot this batch was returned from. This applies to the range of results from the query's `start_cursor` (or the beginning of the query if no cursor was given) to this batch's `end_cursor` (not the query's `end_cursor`). In a single transaction, subsequent query result batches for the same query can have a greater snapshot version number. Each batch's snapshot version is valid for all preceding batches. The value will be zero for eventually consistent queries.
    #[serde(rename = "snapshotVersion")]
    #[serde_as(as = "Option<serde_with::DisplayFromStr>")]
    pub snapshot_version: Option<i64>,
}

impl common::Part for QueryResultBatch {}

/// Options specific to read-only transactions.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct ReadOnly {
    /// Reads entities at the given time. This must be a microsecond precision timestamp within the past one hour, or if Point-in-Time Recovery is enabled, can additionally be a whole minute timestamp within the past 7 days.
    #[serde(rename = "readTime")]
    pub read_time: Option<chrono::DateTime<chrono::offset::Utc>>,
}

impl common::Part for ReadOnly {}

/// The options shared by read requests.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct ReadOptions {
    /// The non-transactional read consistency to use.
    #[serde(rename = "readConsistency")]
    pub read_consistency: Option<String>,
    /// Reads entities as they were at the given time. This value is only supported for Cloud Firestore in Datastore mode. This must be a microsecond precision timestamp within the past one hour, or if Point-in-Time Recovery is enabled, can additionally be a whole minute timestamp within the past 7 days.
    #[serde(rename = "readTime")]
    pub read_time: Option<chrono::DateTime<chrono::offset::Utc>>,
    /// The identifier of the transaction in which to read. A transaction identifier is returned by a call to Datastore.BeginTransaction.
    #[serde_as(as = "Option<common::serde::standard_base64::Wrapper>")]
    pub transaction: Option<Vec<u8>>,
}

impl common::Part for ReadOptions {}

/// Options specific to read / write transactions.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct ReadWrite {
    /// The transaction identifier of the transaction being retried.
    #[serde(rename = "previousTransaction")]
    #[serde_as(as = "Option<common::serde::standard_base64::Wrapper>")]
    pub previous_transaction: Option<Vec<u8>>,
}

impl common::Part for ReadWrite {}

/// The request for Datastore.ReserveIds.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [reserve ids projects](ProjectReserveIdCall) (request)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct ReserveIdsRequest {
    /// The ID of the database against which to make the request. '(default)' is not allowed; please use empty string '' to refer the default database.
    #[serde(rename = "databaseId")]
    pub database_id: Option<String>,
    /// Required. A list of keys with complete key paths whose numeric IDs should not be auto-allocated.
    pub keys: Option<Vec<Key>>,
}

impl common::RequestValue for ReserveIdsRequest {}

/// The response for Datastore.ReserveIds.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [reserve ids projects](ProjectReserveIdCall) (response)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct ReserveIdsResponse {
    _never_set: Option<bool>,
}

impl common::ResponseResult for ReserveIdsResponse {}

/// The request for Datastore.Rollback.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [rollback projects](ProjectRollbackCall) (request)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct RollbackRequest {
    /// Required. The transaction identifier, returned by a call to Datastore.BeginTransaction.
    #[serde_as(as = "Option<common::serde::standard_base64::Wrapper>")]
    pub transaction: Option<Vec<u8>>,
}

impl common::RequestValue for RollbackRequest {}

/// The response for Datastore.Rollback. (an empty message).
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [rollback projects](ProjectRollbackCall) (response)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct RollbackResponse {
    _never_set: Option<bool>,
}

impl common::ResponseResult for RollbackResponse {}

/// The request for Datastore.RunAggregationQuery.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [run aggregation query projects](ProjectRunAggregationQueryCall) (request)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct RunAggregationQueryRequest {
    /// The query to run.
    #[serde(rename = "aggregationQuery")]
    pub aggregation_query: Option<AggregationQuery>,
    /// Optional. Explain options for the query. If set, additional query statistics will be returned. If not, only query results will be returned.
    #[serde(rename = "explainOptions")]
    pub explain_options: Option<ExplainOptions>,
    /// The GQL query to run. This query must be an aggregation query.
    #[serde(rename = "gqlQuery")]
    pub gql_query: Option<GqlQuery>,
    /// Entities are partitioned into subsets, identified by a partition ID. Queries are scoped to a single partition. This partition ID is normalized with the standard default context partition ID.
    #[serde(rename = "partitionId")]
    pub partition_id: Option<PartitionId>,
    /// The options for this query.
    #[serde(rename = "readOptions")]
    pub read_options: Option<ReadOptions>,
}

impl common::RequestValue for RunAggregationQueryRequest {}

/// The response for Datastore.RunAggregationQuery.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [run aggregation query projects](ProjectRunAggregationQueryCall) (response)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct RunAggregationQueryResponse {
    /// A batch of aggregation results. Always present.
    pub batch: Option<AggregationResultBatch>,
    /// Query explain metrics. This is only present when the RunAggregationQueryRequest.explain_options is provided, and it is sent only once with the last response in the stream.
    #[serde(rename = "explainMetrics")]
    pub explain_metrics: Option<ExplainMetrics>,
    /// The parsed form of the `GqlQuery` from the request, if it was set.
    pub query: Option<AggregationQuery>,
}

impl common::ResponseResult for RunAggregationQueryResponse {}

/// The request for Datastore.RunQuery.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [run query projects](ProjectRunQueryCall) (request)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct RunQueryRequest {
    /// Optional. Explain options for the query. If set, additional query statistics will be returned. If not, only query results will be returned.
    #[serde(rename = "explainOptions")]
    pub explain_options: Option<ExplainOptions>,
    /// The GQL query to run. This query must be a non-aggregation query.
    #[serde(rename = "gqlQuery")]
    pub gql_query: Option<GqlQuery>,
    /// Entities are partitioned into subsets, identified by a partition ID. Queries are scoped to a single partition. This partition ID is normalized with the standard default context partition ID.
    #[serde(rename = "partitionId")]
    pub partition_id: Option<PartitionId>,
    /// The properties to return. This field must not be set for a projection query. See LookupRequest.property_mask.
    #[serde(rename = "propertyMask")]
    pub property_mask: Option<PropertyMask>,
    /// The query to run.
    pub query: Option<Query>,
    /// The options for this query.
    #[serde(rename = "readOptions")]
    pub read_options: Option<ReadOptions>,
}

impl common::RequestValue for RunQueryRequest {}

/// The response for Datastore.RunQuery.
///
/// # Activities
///
/// This type is used in activities, which are methods you may call on this type or where this type is involved in.
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
///
/// * [run query projects](ProjectRunQueryCall) (response)
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct RunQueryResponse {
    /// A batch of query results. This is always present unless running a query under explain-only mode: RunQueryRequest.explain_options was provided and ExplainOptions.analyze was set to false.
    pub batch: Option<QueryResultBatch>,
    /// Query explain metrics. This is only present when the RunQueryRequest.explain_options is provided, and it is sent only once with the last response in the stream.
    #[serde(rename = "explainMetrics")]
    pub explain_metrics: Option<ExplainMetrics>,
    /// The parsed form of the `GqlQuery` from the request, if it was set.
    pub query: Option<Query>,
}

impl common::ResponseResult for RunQueryResponse {}

/// Sum of the values of the requested property. * Only numeric values will be aggregated. All non-numeric values including `NULL` are skipped. * If the aggregated values contain `NaN`, returns `NaN`. Infinity math follows IEEE-754 standards. * If the aggregated value set is empty, returns 0. * Returns a 64-bit integer if all aggregated numbers are integers and the sum result does not overflow. Otherwise, the result is returned as a double. Note that even if all the aggregated values are integers, the result is returned as a double if it cannot fit within a 64-bit signed integer. When this occurs, the returned value will lose precision. * When underflow occurs, floating-point aggregation is non-deterministic. This means that running the same query repeatedly without any changes to the underlying values could produce slightly different results each time. In those cases, values should be stored as integers over floating-point numbers.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct Sum {
    /// The property to aggregate on.
    pub property: Option<PropertyReference>,
}

impl common::Part for Sum {}

/// Options for beginning a new transaction. Transactions can be created explicitly with calls to Datastore.BeginTransaction or implicitly by setting ReadOptions.new_transaction in read requests.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct TransactionOptions {
    /// The transaction should only allow reads.
    #[serde(rename = "readOnly")]
    pub read_only: Option<ReadOnly>,
    /// The transaction should allow both reads and writes.
    #[serde(rename = "readWrite")]
    pub read_write: Option<ReadWrite>,
}

impl common::Part for TransactionOptions {}

/// A message that can hold any of the supported value types and associated metadata.
///
/// This type is not used in any activity, and only used as *part* of another schema.
///
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[serde_with::serde_as]
#[derive(Default, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub struct Value {
    /// An array value. Cannot contain another array value. A `Value` instance that sets field `array_value` must not set fields `meaning` or `exclude_from_indexes`.
    #[serde(rename = "arrayValue")]
    pub array_value: Option<ArrayValue>,
    /// A blob value. May have at most 1,000,000 bytes. When `exclude_from_indexes` is false, may have at most 1500 bytes. In JSON requests, must be base64-encoded.
    #[serde(rename = "blobValue")]
    #[serde_as(as = "Option<common::serde::standard_base64::Wrapper>")]
    pub blob_value: Option<Vec<u8>>,
    /// A boolean value.
    #[serde(rename = "booleanValue")]
    pub boolean_value: Option<bool>,
    /// A double value.
    #[serde(rename = "doubleValue")]
    pub double_value: Option<f64>,
    /// An entity value. - May have no key. - May have a key with an incomplete key path. - May have a reserved/read-only key.
    #[serde(rename = "entityValue")]
    pub entity_value: Option<Entity>,
    /// If the value should be excluded from all indexes including those defined explicitly.
    #[serde(rename = "excludeFromIndexes")]
    pub exclude_from_indexes: Option<bool>,
    /// A geo point value representing a point on the surface of Earth.
    #[serde(rename = "geoPointValue")]
    pub geo_point_value: Option<LatLng>,
    /// An integer value.
    #[serde(rename = "integerValue")]
    #[serde_as(as = "Option<serde_with::DisplayFromStr>")]
    pub integer_value: Option<i64>,
    /// A key value.
    #[serde(rename = "keyValue")]
    pub key_value: Option<Key>,
    /// The `meaning` field should only be populated for backwards compatibility.
    pub meaning: Option<i32>,
    /// A null value.
    #[serde(rename = "nullValue")]
    pub null_value: Option<String>,
    /// A UTF-8 encoded string value. When `exclude_from_indexes` is false (it is indexed) , may have at most 1500 bytes. Otherwise, may be set to at most 1,000,000 bytes.
    #[serde(rename = "stringValue")]
    pub string_value: Option<String>,
    /// A timestamp value. When stored in the Datastore, precise only to microseconds; any additional precision is rounded down.
    #[serde(rename = "timestampValue")]
    pub timestamp_value: Option<chrono::DateTime<chrono::offset::Utc>>,
}

impl common::Part for Value {}

// ###################
// MethodBuilders ###
// #################

/// A builder providing access to all methods supported on *project* resources.
/// It is not used directly, but through the [`Datastore`] hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_datastore1_beta3 as datastore1_beta3;
///
/// # async fn dox() {
/// use datastore1_beta3::{Datastore, FieldMask, hyper_rustls, hyper_util, yup_oauth2};
///
/// let secret: yup_oauth2::ApplicationSecret = Default::default();
/// let connector = hyper_rustls::HttpsConnectorBuilder::new()
///     .with_native_roots()
///     .unwrap()
///     .https_only()
///     .enable_http2()
///     .build();
///
/// let executor = hyper_util::rt::TokioExecutor::new();
/// let auth = yup_oauth2::InstalledFlowAuthenticator::with_client(
///     secret,
///     yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     yup_oauth2::client::CustomHyperClientBuilder::from(
///         hyper_util::client::legacy::Client::builder(executor).build(connector),
///     ),
/// ).build().await.unwrap();
///
/// let client = hyper_util::client::legacy::Client::builder(
///     hyper_util::rt::TokioExecutor::new()
/// )
/// .build(
///     hyper_rustls::HttpsConnectorBuilder::new()
///         .with_native_roots()
///         .unwrap()
///         .https_or_http()
///         .enable_http2()
///         .build()
/// );
/// let mut hub = Datastore::new(client, auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `allocate_ids(...)`, `begin_transaction(...)`, `commit(...)`, `lookup(...)`, `reserve_ids(...)`, `rollback(...)`, `run_aggregation_query(...)` and `run_query(...)`
/// // to build up your call.
/// let rb = hub.projects();
/// # }
/// ```
pub struct ProjectMethods<'a, C>
where
    C: 'a,
{
    hub: &'a Datastore<C>,
}

impl<'a, C> common::MethodsBuilder for ProjectMethods<'a, C> {}

impl<'a, C> ProjectMethods<'a, C> {
    /// Create a builder to help you perform the following task:
    ///
    /// Allocates IDs for the given keys, which is useful for referencing an entity before it is inserted.
    ///
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `projectId` - Required. The ID of the project against which to make the request.
    pub fn allocate_ids(
        &self,
        request: AllocateIdsRequest,
        project_id: &str,
    ) -> ProjectAllocateIdCall<'a, C> {
        ProjectAllocateIdCall {
            hub: self.hub,
            _request: request,
            _project_id: project_id.to_string(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }

    /// Create a builder to help you perform the following task:
    ///
    /// Begins a new transaction.
    ///
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `projectId` - Required. The ID of the project against which to make the request.
    pub fn begin_transaction(
        &self,
        request: BeginTransactionRequest,
        project_id: &str,
    ) -> ProjectBeginTransactionCall<'a, C> {
        ProjectBeginTransactionCall {
            hub: self.hub,
            _request: request,
            _project_id: project_id.to_string(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }

    /// Create a builder to help you perform the following task:
    ///
    /// Commits a transaction, optionally creating, deleting or modifying some entities.
    ///
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `projectId` - Required. The ID of the project against which to make the request.
    pub fn commit(&self, request: CommitRequest, project_id: &str) -> ProjectCommitCall<'a, C> {
        ProjectCommitCall {
            hub: self.hub,
            _request: request,
            _project_id: project_id.to_string(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }

    /// Create a builder to help you perform the following task:
    ///
    /// Looks up entities by key.
    ///
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `projectId` - Required. The ID of the project against which to make the request.
    pub fn lookup(&self, request: LookupRequest, project_id: &str) -> ProjectLookupCall<'a, C> {
        ProjectLookupCall {
            hub: self.hub,
            _request: request,
            _project_id: project_id.to_string(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }

    /// Create a builder to help you perform the following task:
    ///
    /// Prevents the supplied keys' IDs from being auto-allocated by Cloud Datastore.
    ///
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `projectId` - Required. The ID of the project against which to make the request.
    pub fn reserve_ids(
        &self,
        request: ReserveIdsRequest,
        project_id: &str,
    ) -> ProjectReserveIdCall<'a, C> {
        ProjectReserveIdCall {
            hub: self.hub,
            _request: request,
            _project_id: project_id.to_string(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }

    /// Create a builder to help you perform the following task:
    ///
    /// Rolls back a transaction.
    ///
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `projectId` - Required. The ID of the project against which to make the request.
    pub fn rollback(
        &self,
        request: RollbackRequest,
        project_id: &str,
    ) -> ProjectRollbackCall<'a, C> {
        ProjectRollbackCall {
            hub: self.hub,
            _request: request,
            _project_id: project_id.to_string(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }

    /// Create a builder to help you perform the following task:
    ///
    /// Runs an aggregation query.
    ///
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `projectId` - Required. The ID of the project against which to make the request.
    pub fn run_aggregation_query(
        &self,
        request: RunAggregationQueryRequest,
        project_id: &str,
    ) -> ProjectRunAggregationQueryCall<'a, C> {
        ProjectRunAggregationQueryCall {
            hub: self.hub,
            _request: request,
            _project_id: project_id.to_string(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }

    /// Create a builder to help you perform the following task:
    ///
    /// Queries for entities.
    ///
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `projectId` - Required. The ID of the project against which to make the request.
    pub fn run_query(
        &self,
        request: RunQueryRequest,
        project_id: &str,
    ) -> ProjectRunQueryCall<'a, C> {
        ProjectRunQueryCall {
            hub: self.hub,
            _request: request,
            _project_id: project_id.to_string(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
}

// ###################
// CallBuilders   ###
// #################

/// Allocates IDs for the given keys, which is useful for referencing an entity before it is inserted.
///
/// A builder for the *allocateIds* method supported by a *project* resource.
/// It is not used directly, but through a [`ProjectMethods`] instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_datastore1_beta3 as datastore1_beta3;
/// use datastore1_beta3::api::AllocateIdsRequest;
/// # async fn dox() {
/// # use datastore1_beta3::{Datastore, FieldMask, hyper_rustls, hyper_util, yup_oauth2};
///
/// # let secret: yup_oauth2::ApplicationSecret = Default::default();
/// # let connector = hyper_rustls::HttpsConnectorBuilder::new()
/// #     .with_native_roots()
/// #     .unwrap()
/// #     .https_only()
/// #     .enable_http2()
/// #     .build();
///
/// # let executor = hyper_util::rt::TokioExecutor::new();
/// # let auth = yup_oauth2::InstalledFlowAuthenticator::with_client(
/// #     secret,
/// #     yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     yup_oauth2::client::CustomHyperClientBuilder::from(
/// #         hyper_util::client::legacy::Client::builder(executor).build(connector),
/// #     ),
/// # ).build().await.unwrap();
///
/// # let client = hyper_util::client::legacy::Client::builder(
/// #     hyper_util::rt::TokioExecutor::new()
/// # )
/// # .build(
/// #     hyper_rustls::HttpsConnectorBuilder::new()
/// #         .with_native_roots()
/// #         .unwrap()
/// #         .https_or_http()
/// #         .enable_http2()
/// #         .build()
/// # );
/// # let mut hub = Datastore::new(client, auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = AllocateIdsRequest::default();
///
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.projects().allocate_ids(req, "projectId")
///              .doit().await;
/// # }
/// ```
pub struct ProjectAllocateIdCall<'a, C>
where
    C: 'a,
{
    hub: &'a Datastore<C>,
    _request: AllocateIdsRequest,
    _project_id: String,
    _delegate: Option<&'a mut dyn common::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeSet<String>,
}

impl<'a, C> common::CallBuilder for ProjectAllocateIdCall<'a, C> {}

impl<'a, C> ProjectAllocateIdCall<'a, C>
where
    C: common::Connector,
{
    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> common::Result<(common::Response, AllocateIdsResponse)> {
        use std::borrow::Cow;
        use std::io::{Read, Seek};

        use common::{url::Params, ToParts};
        use hyper::header::{AUTHORIZATION, CONTENT_LENGTH, CONTENT_TYPE, LOCATION, USER_AGENT};

        let mut dd = common::DefaultDelegate;
        let mut dlg: &mut dyn common::Delegate = self._delegate.unwrap_or(&mut dd);
        dlg.begin(common::MethodInfo {
            id: "datastore.projects.allocateIds",
            http_method: hyper::Method::POST,
        });

        for &field in ["alt", "projectId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(common::Error::FieldClash(field));
            }
        }

        let mut params = Params::with_capacity(4 + self._additional_params.len());
        params.push("projectId", self._project_id);

        params.extend(self._additional_params.iter());

        params.push("alt", "json");
        let mut url = self.hub._base_url.clone() + "v1beta3/projects/{projectId}:allocateIds";
        if self._scopes.is_empty() {
            self._scopes
                .insert(Scope::CloudPlatform.as_ref().to_string());
        }

        #[allow(clippy::single_element_loop)]
        for &(find_this, param_name) in [("{projectId}", "projectId")].iter() {
            url = params.uri_replacement(url, param_name, find_this, false);
        }
        {
            let to_remove = ["projectId"];
            params.remove_params(&to_remove);
        }

        let url = params.parse_with_url(&url);

        let mut json_mime_type = mime::APPLICATION_JSON;
        let mut request_value_reader = {
            let mut value = serde_json::value::to_value(&self._request).expect("serde to work");
            common::remove_json_null_values(&mut value);
            let mut dst = std::io::Cursor::new(Vec::with_capacity(128));
            serde_json::to_writer(&mut dst, &value).unwrap();
            dst
        };
        let request_size = request_value_reader
            .seek(std::io::SeekFrom::End(0))
            .unwrap();
        request_value_reader
            .seek(std::io::SeekFrom::Start(0))
            .unwrap();

        loop {
            let token = match self
                .hub
                .auth
                .get_token(&self._scopes.iter().map(String::as_str).collect::<Vec<_>>()[..])
                .await
            {
                Ok(token) => token,
                Err(e) => match dlg.token(e) {
                    Ok(token) => token,
                    Err(e) => {
                        dlg.finished(false);
                        return Err(common::Error::MissingToken(e));
                    }
                },
            };
            request_value_reader
                .seek(std::io::SeekFrom::Start(0))
                .unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder()
                    .method(hyper::Method::POST)
                    .uri(url.as_str())
                    .header(USER_AGENT, self.hub._user_agent.clone());

                if let Some(token) = token.as_ref() {
                    req_builder = req_builder.header(AUTHORIZATION, format!("Bearer {}", token));
                }

                let request = req_builder
                    .header(CONTENT_TYPE, json_mime_type.to_string())
                    .header(CONTENT_LENGTH, request_size as u64)
                    .body(common::to_body(
                        request_value_reader.get_ref().clone().into(),
                    ));

                client.request(request.unwrap()).await
            };

            match req_result {
                Err(err) => {
                    if let common::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d).await;
                        continue;
                    }
                    dlg.finished(false);
                    return Err(common::Error::HttpError(err));
                }
                Ok(res) => {
                    let (mut parts, body) = res.into_parts();
                    let mut body = common::Body::new(body);
                    if !parts.status.is_success() {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let error = serde_json::from_str(&common::to_string(&bytes));
                        let response = common::to_response(parts, bytes.into());

                        if let common::Retry::After(d) =
                            dlg.http_failure(&response, error.as_ref().ok())
                        {
                            sleep(d).await;
                            continue;
                        }

                        dlg.finished(false);

                        return Err(match error {
                            Ok(value) => common::Error::BadRequest(value),
                            _ => common::Error::Failure(response),
                        });
                    }
                    let response = {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let encoded = common::to_string(&bytes);
                        match serde_json::from_str(&encoded) {
                            Ok(decoded) => (common::to_response(parts, bytes.into()), decoded),
                            Err(error) => {
                                dlg.response_json_decode_error(&encoded, &error);
                                return Err(common::Error::JsonDecodeError(
                                    encoded.to_string(),
                                    error,
                                ));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(response);
                }
            }
        }
    }

    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: AllocateIdsRequest) -> ProjectAllocateIdCall<'a, C> {
        self._request = new_value;
        self
    }
    /// Required. The ID of the project against which to make the request.
    ///
    /// Sets the *project id* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project_id(mut self, new_value: &str) -> ProjectAllocateIdCall<'a, C> {
        self._project_id = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    ///
    /// ````text
    ///                   It should be used to handle progress information, and to implement a certain level of resilience.
    /// ````
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(
        mut self,
        new_value: &'a mut dyn common::Delegate,
    ) -> ProjectAllocateIdCall<'a, C> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ProjectAllocateIdCall<'a, C>
    where
        T: AsRef<str>,
    {
        self._additional_params
            .insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead of the default [`Scope`] variant
    /// [`Scope::CloudPlatform`].
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<St>(mut self, scope: St) -> ProjectAllocateIdCall<'a, C>
    where
        St: AsRef<str>,
    {
        self._scopes.insert(String::from(scope.as_ref()));
        self
    }
    /// Identifies the authorization scope(s) for the method you are building.
    ///
    /// See [`Self::add_scope()`] for details.
    pub fn add_scopes<I, St>(mut self, scopes: I) -> ProjectAllocateIdCall<'a, C>
    where
        I: IntoIterator<Item = St>,
        St: AsRef<str>,
    {
        self._scopes
            .extend(scopes.into_iter().map(|s| String::from(s.as_ref())));
        self
    }

    /// Removes all scopes, and no default scope will be used either.
    /// In this case, you have to specify your API-key using the `key` parameter (see [`Self::param()`]
    /// for details).
    pub fn clear_scopes(mut self) -> ProjectAllocateIdCall<'a, C> {
        self._scopes.clear();
        self
    }
}

/// Begins a new transaction.
///
/// A builder for the *beginTransaction* method supported by a *project* resource.
/// It is not used directly, but through a [`ProjectMethods`] instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_datastore1_beta3 as datastore1_beta3;
/// use datastore1_beta3::api::BeginTransactionRequest;
/// # async fn dox() {
/// # use datastore1_beta3::{Datastore, FieldMask, hyper_rustls, hyper_util, yup_oauth2};
///
/// # let secret: yup_oauth2::ApplicationSecret = Default::default();
/// # let connector = hyper_rustls::HttpsConnectorBuilder::new()
/// #     .with_native_roots()
/// #     .unwrap()
/// #     .https_only()
/// #     .enable_http2()
/// #     .build();
///
/// # let executor = hyper_util::rt::TokioExecutor::new();
/// # let auth = yup_oauth2::InstalledFlowAuthenticator::with_client(
/// #     secret,
/// #     yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     yup_oauth2::client::CustomHyperClientBuilder::from(
/// #         hyper_util::client::legacy::Client::builder(executor).build(connector),
/// #     ),
/// # ).build().await.unwrap();
///
/// # let client = hyper_util::client::legacy::Client::builder(
/// #     hyper_util::rt::TokioExecutor::new()
/// # )
/// # .build(
/// #     hyper_rustls::HttpsConnectorBuilder::new()
/// #         .with_native_roots()
/// #         .unwrap()
/// #         .https_or_http()
/// #         .enable_http2()
/// #         .build()
/// # );
/// # let mut hub = Datastore::new(client, auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = BeginTransactionRequest::default();
///
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.projects().begin_transaction(req, "projectId")
///              .doit().await;
/// # }
/// ```
pub struct ProjectBeginTransactionCall<'a, C>
where
    C: 'a,
{
    hub: &'a Datastore<C>,
    _request: BeginTransactionRequest,
    _project_id: String,
    _delegate: Option<&'a mut dyn common::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeSet<String>,
}

impl<'a, C> common::CallBuilder for ProjectBeginTransactionCall<'a, C> {}

impl<'a, C> ProjectBeginTransactionCall<'a, C>
where
    C: common::Connector,
{
    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> common::Result<(common::Response, BeginTransactionResponse)> {
        use std::borrow::Cow;
        use std::io::{Read, Seek};

        use common::{url::Params, ToParts};
        use hyper::header::{AUTHORIZATION, CONTENT_LENGTH, CONTENT_TYPE, LOCATION, USER_AGENT};

        let mut dd = common::DefaultDelegate;
        let mut dlg: &mut dyn common::Delegate = self._delegate.unwrap_or(&mut dd);
        dlg.begin(common::MethodInfo {
            id: "datastore.projects.beginTransaction",
            http_method: hyper::Method::POST,
        });

        for &field in ["alt", "projectId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(common::Error::FieldClash(field));
            }
        }

        let mut params = Params::with_capacity(4 + self._additional_params.len());
        params.push("projectId", self._project_id);

        params.extend(self._additional_params.iter());

        params.push("alt", "json");
        let mut url = self.hub._base_url.clone() + "v1beta3/projects/{projectId}:beginTransaction";
        if self._scopes.is_empty() {
            self._scopes
                .insert(Scope::CloudPlatform.as_ref().to_string());
        }

        #[allow(clippy::single_element_loop)]
        for &(find_this, param_name) in [("{projectId}", "projectId")].iter() {
            url = params.uri_replacement(url, param_name, find_this, false);
        }
        {
            let to_remove = ["projectId"];
            params.remove_params(&to_remove);
        }

        let url = params.parse_with_url(&url);

        let mut json_mime_type = mime::APPLICATION_JSON;
        let mut request_value_reader = {
            let mut value = serde_json::value::to_value(&self._request).expect("serde to work");
            common::remove_json_null_values(&mut value);
            let mut dst = std::io::Cursor::new(Vec::with_capacity(128));
            serde_json::to_writer(&mut dst, &value).unwrap();
            dst
        };
        let request_size = request_value_reader
            .seek(std::io::SeekFrom::End(0))
            .unwrap();
        request_value_reader
            .seek(std::io::SeekFrom::Start(0))
            .unwrap();

        loop {
            let token = match self
                .hub
                .auth
                .get_token(&self._scopes.iter().map(String::as_str).collect::<Vec<_>>()[..])
                .await
            {
                Ok(token) => token,
                Err(e) => match dlg.token(e) {
                    Ok(token) => token,
                    Err(e) => {
                        dlg.finished(false);
                        return Err(common::Error::MissingToken(e));
                    }
                },
            };
            request_value_reader
                .seek(std::io::SeekFrom::Start(0))
                .unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder()
                    .method(hyper::Method::POST)
                    .uri(url.as_str())
                    .header(USER_AGENT, self.hub._user_agent.clone());

                if let Some(token) = token.as_ref() {
                    req_builder = req_builder.header(AUTHORIZATION, format!("Bearer {}", token));
                }

                let request = req_builder
                    .header(CONTENT_TYPE, json_mime_type.to_string())
                    .header(CONTENT_LENGTH, request_size as u64)
                    .body(common::to_body(
                        request_value_reader.get_ref().clone().into(),
                    ));

                client.request(request.unwrap()).await
            };

            match req_result {
                Err(err) => {
                    if let common::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d).await;
                        continue;
                    }
                    dlg.finished(false);
                    return Err(common::Error::HttpError(err));
                }
                Ok(res) => {
                    let (mut parts, body) = res.into_parts();
                    let mut body = common::Body::new(body);
                    if !parts.status.is_success() {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let error = serde_json::from_str(&common::to_string(&bytes));
                        let response = common::to_response(parts, bytes.into());

                        if let common::Retry::After(d) =
                            dlg.http_failure(&response, error.as_ref().ok())
                        {
                            sleep(d).await;
                            continue;
                        }

                        dlg.finished(false);

                        return Err(match error {
                            Ok(value) => common::Error::BadRequest(value),
                            _ => common::Error::Failure(response),
                        });
                    }
                    let response = {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let encoded = common::to_string(&bytes);
                        match serde_json::from_str(&encoded) {
                            Ok(decoded) => (common::to_response(parts, bytes.into()), decoded),
                            Err(error) => {
                                dlg.response_json_decode_error(&encoded, &error);
                                return Err(common::Error::JsonDecodeError(
                                    encoded.to_string(),
                                    error,
                                ));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(response);
                }
            }
        }
    }

    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(
        mut self,
        new_value: BeginTransactionRequest,
    ) -> ProjectBeginTransactionCall<'a, C> {
        self._request = new_value;
        self
    }
    /// Required. The ID of the project against which to make the request.
    ///
    /// Sets the *project id* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project_id(mut self, new_value: &str) -> ProjectBeginTransactionCall<'a, C> {
        self._project_id = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    ///
    /// ````text
    ///                   It should be used to handle progress information, and to implement a certain level of resilience.
    /// ````
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(
        mut self,
        new_value: &'a mut dyn common::Delegate,
    ) -> ProjectBeginTransactionCall<'a, C> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ProjectBeginTransactionCall<'a, C>
    where
        T: AsRef<str>,
    {
        self._additional_params
            .insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead of the default [`Scope`] variant
    /// [`Scope::CloudPlatform`].
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<St>(mut self, scope: St) -> ProjectBeginTransactionCall<'a, C>
    where
        St: AsRef<str>,
    {
        self._scopes.insert(String::from(scope.as_ref()));
        self
    }
    /// Identifies the authorization scope(s) for the method you are building.
    ///
    /// See [`Self::add_scope()`] for details.
    pub fn add_scopes<I, St>(mut self, scopes: I) -> ProjectBeginTransactionCall<'a, C>
    where
        I: IntoIterator<Item = St>,
        St: AsRef<str>,
    {
        self._scopes
            .extend(scopes.into_iter().map(|s| String::from(s.as_ref())));
        self
    }

    /// Removes all scopes, and no default scope will be used either.
    /// In this case, you have to specify your API-key using the `key` parameter (see [`Self::param()`]
    /// for details).
    pub fn clear_scopes(mut self) -> ProjectBeginTransactionCall<'a, C> {
        self._scopes.clear();
        self
    }
}

/// Commits a transaction, optionally creating, deleting or modifying some entities.
///
/// A builder for the *commit* method supported by a *project* resource.
/// It is not used directly, but through a [`ProjectMethods`] instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_datastore1_beta3 as datastore1_beta3;
/// use datastore1_beta3::api::CommitRequest;
/// # async fn dox() {
/// # use datastore1_beta3::{Datastore, FieldMask, hyper_rustls, hyper_util, yup_oauth2};
///
/// # let secret: yup_oauth2::ApplicationSecret = Default::default();
/// # let connector = hyper_rustls::HttpsConnectorBuilder::new()
/// #     .with_native_roots()
/// #     .unwrap()
/// #     .https_only()
/// #     .enable_http2()
/// #     .build();
///
/// # let executor = hyper_util::rt::TokioExecutor::new();
/// # let auth = yup_oauth2::InstalledFlowAuthenticator::with_client(
/// #     secret,
/// #     yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     yup_oauth2::client::CustomHyperClientBuilder::from(
/// #         hyper_util::client::legacy::Client::builder(executor).build(connector),
/// #     ),
/// # ).build().await.unwrap();
///
/// # let client = hyper_util::client::legacy::Client::builder(
/// #     hyper_util::rt::TokioExecutor::new()
/// # )
/// # .build(
/// #     hyper_rustls::HttpsConnectorBuilder::new()
/// #         .with_native_roots()
/// #         .unwrap()
/// #         .https_or_http()
/// #         .enable_http2()
/// #         .build()
/// # );
/// # let mut hub = Datastore::new(client, auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = CommitRequest::default();
///
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.projects().commit(req, "projectId")
///              .doit().await;
/// # }
/// ```
pub struct ProjectCommitCall<'a, C>
where
    C: 'a,
{
    hub: &'a Datastore<C>,
    _request: CommitRequest,
    _project_id: String,
    _delegate: Option<&'a mut dyn common::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeSet<String>,
}

impl<'a, C> common::CallBuilder for ProjectCommitCall<'a, C> {}

impl<'a, C> ProjectCommitCall<'a, C>
where
    C: common::Connector,
{
    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> common::Result<(common::Response, CommitResponse)> {
        use std::borrow::Cow;
        use std::io::{Read, Seek};

        use common::{url::Params, ToParts};
        use hyper::header::{AUTHORIZATION, CONTENT_LENGTH, CONTENT_TYPE, LOCATION, USER_AGENT};

        let mut dd = common::DefaultDelegate;
        let mut dlg: &mut dyn common::Delegate = self._delegate.unwrap_or(&mut dd);
        dlg.begin(common::MethodInfo {
            id: "datastore.projects.commit",
            http_method: hyper::Method::POST,
        });

        for &field in ["alt", "projectId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(common::Error::FieldClash(field));
            }
        }

        let mut params = Params::with_capacity(4 + self._additional_params.len());
        params.push("projectId", self._project_id);

        params.extend(self._additional_params.iter());

        params.push("alt", "json");
        let mut url = self.hub._base_url.clone() + "v1beta3/projects/{projectId}:commit";
        if self._scopes.is_empty() {
            self._scopes
                .insert(Scope::CloudPlatform.as_ref().to_string());
        }

        #[allow(clippy::single_element_loop)]
        for &(find_this, param_name) in [("{projectId}", "projectId")].iter() {
            url = params.uri_replacement(url, param_name, find_this, false);
        }
        {
            let to_remove = ["projectId"];
            params.remove_params(&to_remove);
        }

        let url = params.parse_with_url(&url);

        let mut json_mime_type = mime::APPLICATION_JSON;
        let mut request_value_reader = {
            let mut value = serde_json::value::to_value(&self._request).expect("serde to work");
            common::remove_json_null_values(&mut value);
            let mut dst = std::io::Cursor::new(Vec::with_capacity(128));
            serde_json::to_writer(&mut dst, &value).unwrap();
            dst
        };
        let request_size = request_value_reader
            .seek(std::io::SeekFrom::End(0))
            .unwrap();
        request_value_reader
            .seek(std::io::SeekFrom::Start(0))
            .unwrap();

        loop {
            let token = match self
                .hub
                .auth
                .get_token(&self._scopes.iter().map(String::as_str).collect::<Vec<_>>()[..])
                .await
            {
                Ok(token) => token,
                Err(e) => match dlg.token(e) {
                    Ok(token) => token,
                    Err(e) => {
                        dlg.finished(false);
                        return Err(common::Error::MissingToken(e));
                    }
                },
            };
            request_value_reader
                .seek(std::io::SeekFrom::Start(0))
                .unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder()
                    .method(hyper::Method::POST)
                    .uri(url.as_str())
                    .header(USER_AGENT, self.hub._user_agent.clone());

                if let Some(token) = token.as_ref() {
                    req_builder = req_builder.header(AUTHORIZATION, format!("Bearer {}", token));
                }

                let request = req_builder
                    .header(CONTENT_TYPE, json_mime_type.to_string())
                    .header(CONTENT_LENGTH, request_size as u64)
                    .body(common::to_body(
                        request_value_reader.get_ref().clone().into(),
                    ));

                client.request(request.unwrap()).await
            };

            match req_result {
                Err(err) => {
                    if let common::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d).await;
                        continue;
                    }
                    dlg.finished(false);
                    return Err(common::Error::HttpError(err));
                }
                Ok(res) => {
                    let (mut parts, body) = res.into_parts();
                    let mut body = common::Body::new(body);
                    if !parts.status.is_success() {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let error = serde_json::from_str(&common::to_string(&bytes));
                        let response = common::to_response(parts, bytes.into());

                        if let common::Retry::After(d) =
                            dlg.http_failure(&response, error.as_ref().ok())
                        {
                            sleep(d).await;
                            continue;
                        }

                        dlg.finished(false);

                        return Err(match error {
                            Ok(value) => common::Error::BadRequest(value),
                            _ => common::Error::Failure(response),
                        });
                    }
                    let response = {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let encoded = common::to_string(&bytes);
                        match serde_json::from_str(&encoded) {
                            Ok(decoded) => (common::to_response(parts, bytes.into()), decoded),
                            Err(error) => {
                                dlg.response_json_decode_error(&encoded, &error);
                                return Err(common::Error::JsonDecodeError(
                                    encoded.to_string(),
                                    error,
                                ));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(response);
                }
            }
        }
    }

    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: CommitRequest) -> ProjectCommitCall<'a, C> {
        self._request = new_value;
        self
    }
    /// Required. The ID of the project against which to make the request.
    ///
    /// Sets the *project id* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project_id(mut self, new_value: &str) -> ProjectCommitCall<'a, C> {
        self._project_id = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    ///
    /// ````text
    ///                   It should be used to handle progress information, and to implement a certain level of resilience.
    /// ````
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn common::Delegate) -> ProjectCommitCall<'a, C> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ProjectCommitCall<'a, C>
    where
        T: AsRef<str>,
    {
        self._additional_params
            .insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead of the default [`Scope`] variant
    /// [`Scope::CloudPlatform`].
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<St>(mut self, scope: St) -> ProjectCommitCall<'a, C>
    where
        St: AsRef<str>,
    {
        self._scopes.insert(String::from(scope.as_ref()));
        self
    }
    /// Identifies the authorization scope(s) for the method you are building.
    ///
    /// See [`Self::add_scope()`] for details.
    pub fn add_scopes<I, St>(mut self, scopes: I) -> ProjectCommitCall<'a, C>
    where
        I: IntoIterator<Item = St>,
        St: AsRef<str>,
    {
        self._scopes
            .extend(scopes.into_iter().map(|s| String::from(s.as_ref())));
        self
    }

    /// Removes all scopes, and no default scope will be used either.
    /// In this case, you have to specify your API-key using the `key` parameter (see [`Self::param()`]
    /// for details).
    pub fn clear_scopes(mut self) -> ProjectCommitCall<'a, C> {
        self._scopes.clear();
        self
    }
}

/// Looks up entities by key.
///
/// A builder for the *lookup* method supported by a *project* resource.
/// It is not used directly, but through a [`ProjectMethods`] instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_datastore1_beta3 as datastore1_beta3;
/// use datastore1_beta3::api::LookupRequest;
/// # async fn dox() {
/// # use datastore1_beta3::{Datastore, FieldMask, hyper_rustls, hyper_util, yup_oauth2};
///
/// # let secret: yup_oauth2::ApplicationSecret = Default::default();
/// # let connector = hyper_rustls::HttpsConnectorBuilder::new()
/// #     .with_native_roots()
/// #     .unwrap()
/// #     .https_only()
/// #     .enable_http2()
/// #     .build();
///
/// # let executor = hyper_util::rt::TokioExecutor::new();
/// # let auth = yup_oauth2::InstalledFlowAuthenticator::with_client(
/// #     secret,
/// #     yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     yup_oauth2::client::CustomHyperClientBuilder::from(
/// #         hyper_util::client::legacy::Client::builder(executor).build(connector),
/// #     ),
/// # ).build().await.unwrap();
///
/// # let client = hyper_util::client::legacy::Client::builder(
/// #     hyper_util::rt::TokioExecutor::new()
/// # )
/// # .build(
/// #     hyper_rustls::HttpsConnectorBuilder::new()
/// #         .with_native_roots()
/// #         .unwrap()
/// #         .https_or_http()
/// #         .enable_http2()
/// #         .build()
/// # );
/// # let mut hub = Datastore::new(client, auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = LookupRequest::default();
///
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.projects().lookup(req, "projectId")
///              .doit().await;
/// # }
/// ```
pub struct ProjectLookupCall<'a, C>
where
    C: 'a,
{
    hub: &'a Datastore<C>,
    _request: LookupRequest,
    _project_id: String,
    _delegate: Option<&'a mut dyn common::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeSet<String>,
}

impl<'a, C> common::CallBuilder for ProjectLookupCall<'a, C> {}

impl<'a, C> ProjectLookupCall<'a, C>
where
    C: common::Connector,
{
    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> common::Result<(common::Response, LookupResponse)> {
        use std::borrow::Cow;
        use std::io::{Read, Seek};

        use common::{url::Params, ToParts};
        use hyper::header::{AUTHORIZATION, CONTENT_LENGTH, CONTENT_TYPE, LOCATION, USER_AGENT};

        let mut dd = common::DefaultDelegate;
        let mut dlg: &mut dyn common::Delegate = self._delegate.unwrap_or(&mut dd);
        dlg.begin(common::MethodInfo {
            id: "datastore.projects.lookup",
            http_method: hyper::Method::POST,
        });

        for &field in ["alt", "projectId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(common::Error::FieldClash(field));
            }
        }

        let mut params = Params::with_capacity(4 + self._additional_params.len());
        params.push("projectId", self._project_id);

        params.extend(self._additional_params.iter());

        params.push("alt", "json");
        let mut url = self.hub._base_url.clone() + "v1beta3/projects/{projectId}:lookup";
        if self._scopes.is_empty() {
            self._scopes
                .insert(Scope::CloudPlatform.as_ref().to_string());
        }

        #[allow(clippy::single_element_loop)]
        for &(find_this, param_name) in [("{projectId}", "projectId")].iter() {
            url = params.uri_replacement(url, param_name, find_this, false);
        }
        {
            let to_remove = ["projectId"];
            params.remove_params(&to_remove);
        }

        let url = params.parse_with_url(&url);

        let mut json_mime_type = mime::APPLICATION_JSON;
        let mut request_value_reader = {
            let mut value = serde_json::value::to_value(&self._request).expect("serde to work");
            common::remove_json_null_values(&mut value);
            let mut dst = std::io::Cursor::new(Vec::with_capacity(128));
            serde_json::to_writer(&mut dst, &value).unwrap();
            dst
        };
        let request_size = request_value_reader
            .seek(std::io::SeekFrom::End(0))
            .unwrap();
        request_value_reader
            .seek(std::io::SeekFrom::Start(0))
            .unwrap();

        loop {
            let token = match self
                .hub
                .auth
                .get_token(&self._scopes.iter().map(String::as_str).collect::<Vec<_>>()[..])
                .await
            {
                Ok(token) => token,
                Err(e) => match dlg.token(e) {
                    Ok(token) => token,
                    Err(e) => {
                        dlg.finished(false);
                        return Err(common::Error::MissingToken(e));
                    }
                },
            };
            request_value_reader
                .seek(std::io::SeekFrom::Start(0))
                .unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder()
                    .method(hyper::Method::POST)
                    .uri(url.as_str())
                    .header(USER_AGENT, self.hub._user_agent.clone());

                if let Some(token) = token.as_ref() {
                    req_builder = req_builder.header(AUTHORIZATION, format!("Bearer {}", token));
                }

                let request = req_builder
                    .header(CONTENT_TYPE, json_mime_type.to_string())
                    .header(CONTENT_LENGTH, request_size as u64)
                    .body(common::to_body(
                        request_value_reader.get_ref().clone().into(),
                    ));

                client.request(request.unwrap()).await
            };

            match req_result {
                Err(err) => {
                    if let common::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d).await;
                        continue;
                    }
                    dlg.finished(false);
                    return Err(common::Error::HttpError(err));
                }
                Ok(res) => {
                    let (mut parts, body) = res.into_parts();
                    let mut body = common::Body::new(body);
                    if !parts.status.is_success() {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let error = serde_json::from_str(&common::to_string(&bytes));
                        let response = common::to_response(parts, bytes.into());

                        if let common::Retry::After(d) =
                            dlg.http_failure(&response, error.as_ref().ok())
                        {
                            sleep(d).await;
                            continue;
                        }

                        dlg.finished(false);

                        return Err(match error {
                            Ok(value) => common::Error::BadRequest(value),
                            _ => common::Error::Failure(response),
                        });
                    }
                    let response = {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let encoded = common::to_string(&bytes);
                        match serde_json::from_str(&encoded) {
                            Ok(decoded) => (common::to_response(parts, bytes.into()), decoded),
                            Err(error) => {
                                dlg.response_json_decode_error(&encoded, &error);
                                return Err(common::Error::JsonDecodeError(
                                    encoded.to_string(),
                                    error,
                                ));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(response);
                }
            }
        }
    }

    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: LookupRequest) -> ProjectLookupCall<'a, C> {
        self._request = new_value;
        self
    }
    /// Required. The ID of the project against which to make the request.
    ///
    /// Sets the *project id* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project_id(mut self, new_value: &str) -> ProjectLookupCall<'a, C> {
        self._project_id = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    ///
    /// ````text
    ///                   It should be used to handle progress information, and to implement a certain level of resilience.
    /// ````
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn common::Delegate) -> ProjectLookupCall<'a, C> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ProjectLookupCall<'a, C>
    where
        T: AsRef<str>,
    {
        self._additional_params
            .insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead of the default [`Scope`] variant
    /// [`Scope::CloudPlatform`].
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<St>(mut self, scope: St) -> ProjectLookupCall<'a, C>
    where
        St: AsRef<str>,
    {
        self._scopes.insert(String::from(scope.as_ref()));
        self
    }
    /// Identifies the authorization scope(s) for the method you are building.
    ///
    /// See [`Self::add_scope()`] for details.
    pub fn add_scopes<I, St>(mut self, scopes: I) -> ProjectLookupCall<'a, C>
    where
        I: IntoIterator<Item = St>,
        St: AsRef<str>,
    {
        self._scopes
            .extend(scopes.into_iter().map(|s| String::from(s.as_ref())));
        self
    }

    /// Removes all scopes, and no default scope will be used either.
    /// In this case, you have to specify your API-key using the `key` parameter (see [`Self::param()`]
    /// for details).
    pub fn clear_scopes(mut self) -> ProjectLookupCall<'a, C> {
        self._scopes.clear();
        self
    }
}

/// Prevents the supplied keys' IDs from being auto-allocated by Cloud Datastore.
///
/// A builder for the *reserveIds* method supported by a *project* resource.
/// It is not used directly, but through a [`ProjectMethods`] instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_datastore1_beta3 as datastore1_beta3;
/// use datastore1_beta3::api::ReserveIdsRequest;
/// # async fn dox() {
/// # use datastore1_beta3::{Datastore, FieldMask, hyper_rustls, hyper_util, yup_oauth2};
///
/// # let secret: yup_oauth2::ApplicationSecret = Default::default();
/// # let connector = hyper_rustls::HttpsConnectorBuilder::new()
/// #     .with_native_roots()
/// #     .unwrap()
/// #     .https_only()
/// #     .enable_http2()
/// #     .build();
///
/// # let executor = hyper_util::rt::TokioExecutor::new();
/// # let auth = yup_oauth2::InstalledFlowAuthenticator::with_client(
/// #     secret,
/// #     yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     yup_oauth2::client::CustomHyperClientBuilder::from(
/// #         hyper_util::client::legacy::Client::builder(executor).build(connector),
/// #     ),
/// # ).build().await.unwrap();
///
/// # let client = hyper_util::client::legacy::Client::builder(
/// #     hyper_util::rt::TokioExecutor::new()
/// # )
/// # .build(
/// #     hyper_rustls::HttpsConnectorBuilder::new()
/// #         .with_native_roots()
/// #         .unwrap()
/// #         .https_or_http()
/// #         .enable_http2()
/// #         .build()
/// # );
/// # let mut hub = Datastore::new(client, auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ReserveIdsRequest::default();
///
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.projects().reserve_ids(req, "projectId")
///              .doit().await;
/// # }
/// ```
pub struct ProjectReserveIdCall<'a, C>
where
    C: 'a,
{
    hub: &'a Datastore<C>,
    _request: ReserveIdsRequest,
    _project_id: String,
    _delegate: Option<&'a mut dyn common::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeSet<String>,
}

impl<'a, C> common::CallBuilder for ProjectReserveIdCall<'a, C> {}

impl<'a, C> ProjectReserveIdCall<'a, C>
where
    C: common::Connector,
{
    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> common::Result<(common::Response, ReserveIdsResponse)> {
        use std::borrow::Cow;
        use std::io::{Read, Seek};

        use common::{url::Params, ToParts};
        use hyper::header::{AUTHORIZATION, CONTENT_LENGTH, CONTENT_TYPE, LOCATION, USER_AGENT};

        let mut dd = common::DefaultDelegate;
        let mut dlg: &mut dyn common::Delegate = self._delegate.unwrap_or(&mut dd);
        dlg.begin(common::MethodInfo {
            id: "datastore.projects.reserveIds",
            http_method: hyper::Method::POST,
        });

        for &field in ["alt", "projectId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(common::Error::FieldClash(field));
            }
        }

        let mut params = Params::with_capacity(4 + self._additional_params.len());
        params.push("projectId", self._project_id);

        params.extend(self._additional_params.iter());

        params.push("alt", "json");
        let mut url = self.hub._base_url.clone() + "v1beta3/projects/{projectId}:reserveIds";
        if self._scopes.is_empty() {
            self._scopes
                .insert(Scope::CloudPlatform.as_ref().to_string());
        }

        #[allow(clippy::single_element_loop)]
        for &(find_this, param_name) in [("{projectId}", "projectId")].iter() {
            url = params.uri_replacement(url, param_name, find_this, false);
        }
        {
            let to_remove = ["projectId"];
            params.remove_params(&to_remove);
        }

        let url = params.parse_with_url(&url);

        let mut json_mime_type = mime::APPLICATION_JSON;
        let mut request_value_reader = {
            let mut value = serde_json::value::to_value(&self._request).expect("serde to work");
            common::remove_json_null_values(&mut value);
            let mut dst = std::io::Cursor::new(Vec::with_capacity(128));
            serde_json::to_writer(&mut dst, &value).unwrap();
            dst
        };
        let request_size = request_value_reader
            .seek(std::io::SeekFrom::End(0))
            .unwrap();
        request_value_reader
            .seek(std::io::SeekFrom::Start(0))
            .unwrap();

        loop {
            let token = match self
                .hub
                .auth
                .get_token(&self._scopes.iter().map(String::as_str).collect::<Vec<_>>()[..])
                .await
            {
                Ok(token) => token,
                Err(e) => match dlg.token(e) {
                    Ok(token) => token,
                    Err(e) => {
                        dlg.finished(false);
                        return Err(common::Error::MissingToken(e));
                    }
                },
            };
            request_value_reader
                .seek(std::io::SeekFrom::Start(0))
                .unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder()
                    .method(hyper::Method::POST)
                    .uri(url.as_str())
                    .header(USER_AGENT, self.hub._user_agent.clone());

                if let Some(token) = token.as_ref() {
                    req_builder = req_builder.header(AUTHORIZATION, format!("Bearer {}", token));
                }

                let request = req_builder
                    .header(CONTENT_TYPE, json_mime_type.to_string())
                    .header(CONTENT_LENGTH, request_size as u64)
                    .body(common::to_body(
                        request_value_reader.get_ref().clone().into(),
                    ));

                client.request(request.unwrap()).await
            };

            match req_result {
                Err(err) => {
                    if let common::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d).await;
                        continue;
                    }
                    dlg.finished(false);
                    return Err(common::Error::HttpError(err));
                }
                Ok(res) => {
                    let (mut parts, body) = res.into_parts();
                    let mut body = common::Body::new(body);
                    if !parts.status.is_success() {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let error = serde_json::from_str(&common::to_string(&bytes));
                        let response = common::to_response(parts, bytes.into());

                        if let common::Retry::After(d) =
                            dlg.http_failure(&response, error.as_ref().ok())
                        {
                            sleep(d).await;
                            continue;
                        }

                        dlg.finished(false);

                        return Err(match error {
                            Ok(value) => common::Error::BadRequest(value),
                            _ => common::Error::Failure(response),
                        });
                    }
                    let response = {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let encoded = common::to_string(&bytes);
                        match serde_json::from_str(&encoded) {
                            Ok(decoded) => (common::to_response(parts, bytes.into()), decoded),
                            Err(error) => {
                                dlg.response_json_decode_error(&encoded, &error);
                                return Err(common::Error::JsonDecodeError(
                                    encoded.to_string(),
                                    error,
                                ));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(response);
                }
            }
        }
    }

    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ReserveIdsRequest) -> ProjectReserveIdCall<'a, C> {
        self._request = new_value;
        self
    }
    /// Required. The ID of the project against which to make the request.
    ///
    /// Sets the *project id* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project_id(mut self, new_value: &str) -> ProjectReserveIdCall<'a, C> {
        self._project_id = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    ///
    /// ````text
    ///                   It should be used to handle progress information, and to implement a certain level of resilience.
    /// ````
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(
        mut self,
        new_value: &'a mut dyn common::Delegate,
    ) -> ProjectReserveIdCall<'a, C> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ProjectReserveIdCall<'a, C>
    where
        T: AsRef<str>,
    {
        self._additional_params
            .insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead of the default [`Scope`] variant
    /// [`Scope::CloudPlatform`].
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<St>(mut self, scope: St) -> ProjectReserveIdCall<'a, C>
    where
        St: AsRef<str>,
    {
        self._scopes.insert(String::from(scope.as_ref()));
        self
    }
    /// Identifies the authorization scope(s) for the method you are building.
    ///
    /// See [`Self::add_scope()`] for details.
    pub fn add_scopes<I, St>(mut self, scopes: I) -> ProjectReserveIdCall<'a, C>
    where
        I: IntoIterator<Item = St>,
        St: AsRef<str>,
    {
        self._scopes
            .extend(scopes.into_iter().map(|s| String::from(s.as_ref())));
        self
    }

    /// Removes all scopes, and no default scope will be used either.
    /// In this case, you have to specify your API-key using the `key` parameter (see [`Self::param()`]
    /// for details).
    pub fn clear_scopes(mut self) -> ProjectReserveIdCall<'a, C> {
        self._scopes.clear();
        self
    }
}

/// Rolls back a transaction.
///
/// A builder for the *rollback* method supported by a *project* resource.
/// It is not used directly, but through a [`ProjectMethods`] instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_datastore1_beta3 as datastore1_beta3;
/// use datastore1_beta3::api::RollbackRequest;
/// # async fn dox() {
/// # use datastore1_beta3::{Datastore, FieldMask, hyper_rustls, hyper_util, yup_oauth2};
///
/// # let secret: yup_oauth2::ApplicationSecret = Default::default();
/// # let connector = hyper_rustls::HttpsConnectorBuilder::new()
/// #     .with_native_roots()
/// #     .unwrap()
/// #     .https_only()
/// #     .enable_http2()
/// #     .build();
///
/// # let executor = hyper_util::rt::TokioExecutor::new();
/// # let auth = yup_oauth2::InstalledFlowAuthenticator::with_client(
/// #     secret,
/// #     yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     yup_oauth2::client::CustomHyperClientBuilder::from(
/// #         hyper_util::client::legacy::Client::builder(executor).build(connector),
/// #     ),
/// # ).build().await.unwrap();
///
/// # let client = hyper_util::client::legacy::Client::builder(
/// #     hyper_util::rt::TokioExecutor::new()
/// # )
/// # .build(
/// #     hyper_rustls::HttpsConnectorBuilder::new()
/// #         .with_native_roots()
/// #         .unwrap()
/// #         .https_or_http()
/// #         .enable_http2()
/// #         .build()
/// # );
/// # let mut hub = Datastore::new(client, auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = RollbackRequest::default();
///
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.projects().rollback(req, "projectId")
///              .doit().await;
/// # }
/// ```
pub struct ProjectRollbackCall<'a, C>
where
    C: 'a,
{
    hub: &'a Datastore<C>,
    _request: RollbackRequest,
    _project_id: String,
    _delegate: Option<&'a mut dyn common::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeSet<String>,
}

impl<'a, C> common::CallBuilder for ProjectRollbackCall<'a, C> {}

impl<'a, C> ProjectRollbackCall<'a, C>
where
    C: common::Connector,
{
    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> common::Result<(common::Response, RollbackResponse)> {
        use std::borrow::Cow;
        use std::io::{Read, Seek};

        use common::{url::Params, ToParts};
        use hyper::header::{AUTHORIZATION, CONTENT_LENGTH, CONTENT_TYPE, LOCATION, USER_AGENT};

        let mut dd = common::DefaultDelegate;
        let mut dlg: &mut dyn common::Delegate = self._delegate.unwrap_or(&mut dd);
        dlg.begin(common::MethodInfo {
            id: "datastore.projects.rollback",
            http_method: hyper::Method::POST,
        });

        for &field in ["alt", "projectId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(common::Error::FieldClash(field));
            }
        }

        let mut params = Params::with_capacity(4 + self._additional_params.len());
        params.push("projectId", self._project_id);

        params.extend(self._additional_params.iter());

        params.push("alt", "json");
        let mut url = self.hub._base_url.clone() + "v1beta3/projects/{projectId}:rollback";
        if self._scopes.is_empty() {
            self._scopes
                .insert(Scope::CloudPlatform.as_ref().to_string());
        }

        #[allow(clippy::single_element_loop)]
        for &(find_this, param_name) in [("{projectId}", "projectId")].iter() {
            url = params.uri_replacement(url, param_name, find_this, false);
        }
        {
            let to_remove = ["projectId"];
            params.remove_params(&to_remove);
        }

        let url = params.parse_with_url(&url);

        let mut json_mime_type = mime::APPLICATION_JSON;
        let mut request_value_reader = {
            let mut value = serde_json::value::to_value(&self._request).expect("serde to work");
            common::remove_json_null_values(&mut value);
            let mut dst = std::io::Cursor::new(Vec::with_capacity(128));
            serde_json::to_writer(&mut dst, &value).unwrap();
            dst
        };
        let request_size = request_value_reader
            .seek(std::io::SeekFrom::End(0))
            .unwrap();
        request_value_reader
            .seek(std::io::SeekFrom::Start(0))
            .unwrap();

        loop {
            let token = match self
                .hub
                .auth
                .get_token(&self._scopes.iter().map(String::as_str).collect::<Vec<_>>()[..])
                .await
            {
                Ok(token) => token,
                Err(e) => match dlg.token(e) {
                    Ok(token) => token,
                    Err(e) => {
                        dlg.finished(false);
                        return Err(common::Error::MissingToken(e));
                    }
                },
            };
            request_value_reader
                .seek(std::io::SeekFrom::Start(0))
                .unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder()
                    .method(hyper::Method::POST)
                    .uri(url.as_str())
                    .header(USER_AGENT, self.hub._user_agent.clone());

                if let Some(token) = token.as_ref() {
                    req_builder = req_builder.header(AUTHORIZATION, format!("Bearer {}", token));
                }

                let request = req_builder
                    .header(CONTENT_TYPE, json_mime_type.to_string())
                    .header(CONTENT_LENGTH, request_size as u64)
                    .body(common::to_body(
                        request_value_reader.get_ref().clone().into(),
                    ));

                client.request(request.unwrap()).await
            };

            match req_result {
                Err(err) => {
                    if let common::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d).await;
                        continue;
                    }
                    dlg.finished(false);
                    return Err(common::Error::HttpError(err));
                }
                Ok(res) => {
                    let (mut parts, body) = res.into_parts();
                    let mut body = common::Body::new(body);
                    if !parts.status.is_success() {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let error = serde_json::from_str(&common::to_string(&bytes));
                        let response = common::to_response(parts, bytes.into());

                        if let common::Retry::After(d) =
                            dlg.http_failure(&response, error.as_ref().ok())
                        {
                            sleep(d).await;
                            continue;
                        }

                        dlg.finished(false);

                        return Err(match error {
                            Ok(value) => common::Error::BadRequest(value),
                            _ => common::Error::Failure(response),
                        });
                    }
                    let response = {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let encoded = common::to_string(&bytes);
                        match serde_json::from_str(&encoded) {
                            Ok(decoded) => (common::to_response(parts, bytes.into()), decoded),
                            Err(error) => {
                                dlg.response_json_decode_error(&encoded, &error);
                                return Err(common::Error::JsonDecodeError(
                                    encoded.to_string(),
                                    error,
                                ));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(response);
                }
            }
        }
    }

    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: RollbackRequest) -> ProjectRollbackCall<'a, C> {
        self._request = new_value;
        self
    }
    /// Required. The ID of the project against which to make the request.
    ///
    /// Sets the *project id* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project_id(mut self, new_value: &str) -> ProjectRollbackCall<'a, C> {
        self._project_id = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    ///
    /// ````text
    ///                   It should be used to handle progress information, and to implement a certain level of resilience.
    /// ````
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(
        mut self,
        new_value: &'a mut dyn common::Delegate,
    ) -> ProjectRollbackCall<'a, C> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ProjectRollbackCall<'a, C>
    where
        T: AsRef<str>,
    {
        self._additional_params
            .insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead of the default [`Scope`] variant
    /// [`Scope::CloudPlatform`].
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<St>(mut self, scope: St) -> ProjectRollbackCall<'a, C>
    where
        St: AsRef<str>,
    {
        self._scopes.insert(String::from(scope.as_ref()));
        self
    }
    /// Identifies the authorization scope(s) for the method you are building.
    ///
    /// See [`Self::add_scope()`] for details.
    pub fn add_scopes<I, St>(mut self, scopes: I) -> ProjectRollbackCall<'a, C>
    where
        I: IntoIterator<Item = St>,
        St: AsRef<str>,
    {
        self._scopes
            .extend(scopes.into_iter().map(|s| String::from(s.as_ref())));
        self
    }

    /// Removes all scopes, and no default scope will be used either.
    /// In this case, you have to specify your API-key using the `key` parameter (see [`Self::param()`]
    /// for details).
    pub fn clear_scopes(mut self) -> ProjectRollbackCall<'a, C> {
        self._scopes.clear();
        self
    }
}

/// Runs an aggregation query.
///
/// A builder for the *runAggregationQuery* method supported by a *project* resource.
/// It is not used directly, but through a [`ProjectMethods`] instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_datastore1_beta3 as datastore1_beta3;
/// use datastore1_beta3::api::RunAggregationQueryRequest;
/// # async fn dox() {
/// # use datastore1_beta3::{Datastore, FieldMask, hyper_rustls, hyper_util, yup_oauth2};
///
/// # let secret: yup_oauth2::ApplicationSecret = Default::default();
/// # let connector = hyper_rustls::HttpsConnectorBuilder::new()
/// #     .with_native_roots()
/// #     .unwrap()
/// #     .https_only()
/// #     .enable_http2()
/// #     .build();
///
/// # let executor = hyper_util::rt::TokioExecutor::new();
/// # let auth = yup_oauth2::InstalledFlowAuthenticator::with_client(
/// #     secret,
/// #     yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     yup_oauth2::client::CustomHyperClientBuilder::from(
/// #         hyper_util::client::legacy::Client::builder(executor).build(connector),
/// #     ),
/// # ).build().await.unwrap();
///
/// # let client = hyper_util::client::legacy::Client::builder(
/// #     hyper_util::rt::TokioExecutor::new()
/// # )
/// # .build(
/// #     hyper_rustls::HttpsConnectorBuilder::new()
/// #         .with_native_roots()
/// #         .unwrap()
/// #         .https_or_http()
/// #         .enable_http2()
/// #         .build()
/// # );
/// # let mut hub = Datastore::new(client, auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = RunAggregationQueryRequest::default();
///
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.projects().run_aggregation_query(req, "projectId")
///              .doit().await;
/// # }
/// ```
pub struct ProjectRunAggregationQueryCall<'a, C>
where
    C: 'a,
{
    hub: &'a Datastore<C>,
    _request: RunAggregationQueryRequest,
    _project_id: String,
    _delegate: Option<&'a mut dyn common::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeSet<String>,
}

impl<'a, C> common::CallBuilder for ProjectRunAggregationQueryCall<'a, C> {}

impl<'a, C> ProjectRunAggregationQueryCall<'a, C>
where
    C: common::Connector,
{
    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> common::Result<(common::Response, RunAggregationQueryResponse)> {
        use std::borrow::Cow;
        use std::io::{Read, Seek};

        use common::{url::Params, ToParts};
        use hyper::header::{AUTHORIZATION, CONTENT_LENGTH, CONTENT_TYPE, LOCATION, USER_AGENT};

        let mut dd = common::DefaultDelegate;
        let mut dlg: &mut dyn common::Delegate = self._delegate.unwrap_or(&mut dd);
        dlg.begin(common::MethodInfo {
            id: "datastore.projects.runAggregationQuery",
            http_method: hyper::Method::POST,
        });

        for &field in ["alt", "projectId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(common::Error::FieldClash(field));
            }
        }

        let mut params = Params::with_capacity(4 + self._additional_params.len());
        params.push("projectId", self._project_id);

        params.extend(self._additional_params.iter());

        params.push("alt", "json");
        let mut url =
            self.hub._base_url.clone() + "v1beta3/projects/{projectId}:runAggregationQuery";
        if self._scopes.is_empty() {
            self._scopes
                .insert(Scope::CloudPlatform.as_ref().to_string());
        }

        #[allow(clippy::single_element_loop)]
        for &(find_this, param_name) in [("{projectId}", "projectId")].iter() {
            url = params.uri_replacement(url, param_name, find_this, false);
        }
        {
            let to_remove = ["projectId"];
            params.remove_params(&to_remove);
        }

        let url = params.parse_with_url(&url);

        let mut json_mime_type = mime::APPLICATION_JSON;
        let mut request_value_reader = {
            let mut value = serde_json::value::to_value(&self._request).expect("serde to work");
            common::remove_json_null_values(&mut value);
            let mut dst = std::io::Cursor::new(Vec::with_capacity(128));
            serde_json::to_writer(&mut dst, &value).unwrap();
            dst
        };
        let request_size = request_value_reader
            .seek(std::io::SeekFrom::End(0))
            .unwrap();
        request_value_reader
            .seek(std::io::SeekFrom::Start(0))
            .unwrap();

        loop {
            let token = match self
                .hub
                .auth
                .get_token(&self._scopes.iter().map(String::as_str).collect::<Vec<_>>()[..])
                .await
            {
                Ok(token) => token,
                Err(e) => match dlg.token(e) {
                    Ok(token) => token,
                    Err(e) => {
                        dlg.finished(false);
                        return Err(common::Error::MissingToken(e));
                    }
                },
            };
            request_value_reader
                .seek(std::io::SeekFrom::Start(0))
                .unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder()
                    .method(hyper::Method::POST)
                    .uri(url.as_str())
                    .header(USER_AGENT, self.hub._user_agent.clone());

                if let Some(token) = token.as_ref() {
                    req_builder = req_builder.header(AUTHORIZATION, format!("Bearer {}", token));
                }

                let request = req_builder
                    .header(CONTENT_TYPE, json_mime_type.to_string())
                    .header(CONTENT_LENGTH, request_size as u64)
                    .body(common::to_body(
                        request_value_reader.get_ref().clone().into(),
                    ));

                client.request(request.unwrap()).await
            };

            match req_result {
                Err(err) => {
                    if let common::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d).await;
                        continue;
                    }
                    dlg.finished(false);
                    return Err(common::Error::HttpError(err));
                }
                Ok(res) => {
                    let (mut parts, body) = res.into_parts();
                    let mut body = common::Body::new(body);
                    if !parts.status.is_success() {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let error = serde_json::from_str(&common::to_string(&bytes));
                        let response = common::to_response(parts, bytes.into());

                        if let common::Retry::After(d) =
                            dlg.http_failure(&response, error.as_ref().ok())
                        {
                            sleep(d).await;
                            continue;
                        }

                        dlg.finished(false);

                        return Err(match error {
                            Ok(value) => common::Error::BadRequest(value),
                            _ => common::Error::Failure(response),
                        });
                    }
                    let response = {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let encoded = common::to_string(&bytes);
                        match serde_json::from_str(&encoded) {
                            Ok(decoded) => (common::to_response(parts, bytes.into()), decoded),
                            Err(error) => {
                                dlg.response_json_decode_error(&encoded, &error);
                                return Err(common::Error::JsonDecodeError(
                                    encoded.to_string(),
                                    error,
                                ));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(response);
                }
            }
        }
    }

    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(
        mut self,
        new_value: RunAggregationQueryRequest,
    ) -> ProjectRunAggregationQueryCall<'a, C> {
        self._request = new_value;
        self
    }
    /// Required. The ID of the project against which to make the request.
    ///
    /// Sets the *project id* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project_id(mut self, new_value: &str) -> ProjectRunAggregationQueryCall<'a, C> {
        self._project_id = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    ///
    /// ````text
    ///                   It should be used to handle progress information, and to implement a certain level of resilience.
    /// ````
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(
        mut self,
        new_value: &'a mut dyn common::Delegate,
    ) -> ProjectRunAggregationQueryCall<'a, C> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ProjectRunAggregationQueryCall<'a, C>
    where
        T: AsRef<str>,
    {
        self._additional_params
            .insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead of the default [`Scope`] variant
    /// [`Scope::CloudPlatform`].
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<St>(mut self, scope: St) -> ProjectRunAggregationQueryCall<'a, C>
    where
        St: AsRef<str>,
    {
        self._scopes.insert(String::from(scope.as_ref()));
        self
    }
    /// Identifies the authorization scope(s) for the method you are building.
    ///
    /// See [`Self::add_scope()`] for details.
    pub fn add_scopes<I, St>(mut self, scopes: I) -> ProjectRunAggregationQueryCall<'a, C>
    where
        I: IntoIterator<Item = St>,
        St: AsRef<str>,
    {
        self._scopes
            .extend(scopes.into_iter().map(|s| String::from(s.as_ref())));
        self
    }

    /// Removes all scopes, and no default scope will be used either.
    /// In this case, you have to specify your API-key using the `key` parameter (see [`Self::param()`]
    /// for details).
    pub fn clear_scopes(mut self) -> ProjectRunAggregationQueryCall<'a, C> {
        self._scopes.clear();
        self
    }
}

/// Queries for entities.
///
/// A builder for the *runQuery* method supported by a *project* resource.
/// It is not used directly, but through a [`ProjectMethods`] instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_datastore1_beta3 as datastore1_beta3;
/// use datastore1_beta3::api::RunQueryRequest;
/// # async fn dox() {
/// # use datastore1_beta3::{Datastore, FieldMask, hyper_rustls, hyper_util, yup_oauth2};
///
/// # let secret: yup_oauth2::ApplicationSecret = Default::default();
/// # let connector = hyper_rustls::HttpsConnectorBuilder::new()
/// #     .with_native_roots()
/// #     .unwrap()
/// #     .https_only()
/// #     .enable_http2()
/// #     .build();
///
/// # let executor = hyper_util::rt::TokioExecutor::new();
/// # let auth = yup_oauth2::InstalledFlowAuthenticator::with_client(
/// #     secret,
/// #     yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     yup_oauth2::client::CustomHyperClientBuilder::from(
/// #         hyper_util::client::legacy::Client::builder(executor).build(connector),
/// #     ),
/// # ).build().await.unwrap();
///
/// # let client = hyper_util::client::legacy::Client::builder(
/// #     hyper_util::rt::TokioExecutor::new()
/// # )
/// # .build(
/// #     hyper_rustls::HttpsConnectorBuilder::new()
/// #         .with_native_roots()
/// #         .unwrap()
/// #         .https_or_http()
/// #         .enable_http2()
/// #         .build()
/// # );
/// # let mut hub = Datastore::new(client, auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = RunQueryRequest::default();
///
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.projects().run_query(req, "projectId")
///              .doit().await;
/// # }
/// ```
pub struct ProjectRunQueryCall<'a, C>
where
    C: 'a,
{
    hub: &'a Datastore<C>,
    _request: RunQueryRequest,
    _project_id: String,
    _delegate: Option<&'a mut dyn common::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeSet<String>,
}

impl<'a, C> common::CallBuilder for ProjectRunQueryCall<'a, C> {}

impl<'a, C> ProjectRunQueryCall<'a, C>
where
    C: common::Connector,
{
    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> common::Result<(common::Response, RunQueryResponse)> {
        use std::borrow::Cow;
        use std::io::{Read, Seek};

        use common::{url::Params, ToParts};
        use hyper::header::{AUTHORIZATION, CONTENT_LENGTH, CONTENT_TYPE, LOCATION, USER_AGENT};

        let mut dd = common::DefaultDelegate;
        let mut dlg: &mut dyn common::Delegate = self._delegate.unwrap_or(&mut dd);
        dlg.begin(common::MethodInfo {
            id: "datastore.projects.runQuery",
            http_method: hyper::Method::POST,
        });

        for &field in ["alt", "projectId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(common::Error::FieldClash(field));
            }
        }

        let mut params = Params::with_capacity(4 + self._additional_params.len());
        params.push("projectId", self._project_id);

        params.extend(self._additional_params.iter());

        params.push("alt", "json");
        let mut url = self.hub._base_url.clone() + "v1beta3/projects/{projectId}:runQuery";
        if self._scopes.is_empty() {
            self._scopes
                .insert(Scope::CloudPlatform.as_ref().to_string());
        }

        #[allow(clippy::single_element_loop)]
        for &(find_this, param_name) in [("{projectId}", "projectId")].iter() {
            url = params.uri_replacement(url, param_name, find_this, false);
        }
        {
            let to_remove = ["projectId"];
            params.remove_params(&to_remove);
        }

        let url = params.parse_with_url(&url);

        let mut json_mime_type = mime::APPLICATION_JSON;
        let mut request_value_reader = {
            let mut value = serde_json::value::to_value(&self._request).expect("serde to work");
            common::remove_json_null_values(&mut value);
            let mut dst = std::io::Cursor::new(Vec::with_capacity(128));
            serde_json::to_writer(&mut dst, &value).unwrap();
            dst
        };
        let request_size = request_value_reader
            .seek(std::io::SeekFrom::End(0))
            .unwrap();
        request_value_reader
            .seek(std::io::SeekFrom::Start(0))
            .unwrap();

        loop {
            let token = match self
                .hub
                .auth
                .get_token(&self._scopes.iter().map(String::as_str).collect::<Vec<_>>()[..])
                .await
            {
                Ok(token) => token,
                Err(e) => match dlg.token(e) {
                    Ok(token) => token,
                    Err(e) => {
                        dlg.finished(false);
                        return Err(common::Error::MissingToken(e));
                    }
                },
            };
            request_value_reader
                .seek(std::io::SeekFrom::Start(0))
                .unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder()
                    .method(hyper::Method::POST)
                    .uri(url.as_str())
                    .header(USER_AGENT, self.hub._user_agent.clone());

                if let Some(token) = token.as_ref() {
                    req_builder = req_builder.header(AUTHORIZATION, format!("Bearer {}", token));
                }

                let request = req_builder
                    .header(CONTENT_TYPE, json_mime_type.to_string())
                    .header(CONTENT_LENGTH, request_size as u64)
                    .body(common::to_body(
                        request_value_reader.get_ref().clone().into(),
                    ));

                client.request(request.unwrap()).await
            };

            match req_result {
                Err(err) => {
                    if let common::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d).await;
                        continue;
                    }
                    dlg.finished(false);
                    return Err(common::Error::HttpError(err));
                }
                Ok(res) => {
                    let (mut parts, body) = res.into_parts();
                    let mut body = common::Body::new(body);
                    if !parts.status.is_success() {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let error = serde_json::from_str(&common::to_string(&bytes));
                        let response = common::to_response(parts, bytes.into());

                        if let common::Retry::After(d) =
                            dlg.http_failure(&response, error.as_ref().ok())
                        {
                            sleep(d).await;
                            continue;
                        }

                        dlg.finished(false);

                        return Err(match error {
                            Ok(value) => common::Error::BadRequest(value),
                            _ => common::Error::Failure(response),
                        });
                    }
                    let response = {
                        let bytes = common::to_bytes(body).await.unwrap_or_default();
                        let encoded = common::to_string(&bytes);
                        match serde_json::from_str(&encoded) {
                            Ok(decoded) => (common::to_response(parts, bytes.into()), decoded),
                            Err(error) => {
                                dlg.response_json_decode_error(&encoded, &error);
                                return Err(common::Error::JsonDecodeError(
                                    encoded.to_string(),
                                    error,
                                ));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(response);
                }
            }
        }
    }

    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: RunQueryRequest) -> ProjectRunQueryCall<'a, C> {
        self._request = new_value;
        self
    }
    /// Required. The ID of the project against which to make the request.
    ///
    /// Sets the *project id* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project_id(mut self, new_value: &str) -> ProjectRunQueryCall<'a, C> {
        self._project_id = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    ///
    /// ````text
    ///                   It should be used to handle progress information, and to implement a certain level of resilience.
    /// ````
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(
        mut self,
        new_value: &'a mut dyn common::Delegate,
    ) -> ProjectRunQueryCall<'a, C> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ProjectRunQueryCall<'a, C>
    where
        T: AsRef<str>,
    {
        self._additional_params
            .insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead of the default [`Scope`] variant
    /// [`Scope::CloudPlatform`].
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<St>(mut self, scope: St) -> ProjectRunQueryCall<'a, C>
    where
        St: AsRef<str>,
    {
        self._scopes.insert(String::from(scope.as_ref()));
        self
    }
    /// Identifies the authorization scope(s) for the method you are building.
    ///
    /// See [`Self::add_scope()`] for details.
    pub fn add_scopes<I, St>(mut self, scopes: I) -> ProjectRunQueryCall<'a, C>
    where
        I: IntoIterator<Item = St>,
        St: AsRef<str>,
    {
        self._scopes
            .extend(scopes.into_iter().map(|s| String::from(s.as_ref())));
        self
    }

    /// Removes all scopes, and no default scope will be used either.
    /// In this case, you have to specify your API-key using the `key` parameter (see [`Self::param()`]
    /// for details).
    pub fn clear_scopes(mut self) -> ProjectRunQueryCall<'a, C> {
        self._scopes.clear();
        self
    }
}