Struct UserPermission

pub struct UserPermission {
    pub user_id: i32,
    pub permission: String,
    pub created_at: DateTime<Utc>,
}

Rust struct modeling an entry in the user_permissions table

Fields

user_id: i32

permission: String

created_at: DateTime<Utc>

Implementations

impl UserPermission

CRUD functions for UserPermission

pub fn create( db: &mut Connection, item: &UserPermissionChangeset, ) -> QueryResult<Self>

Create an entry in db’s user_permissions table that has the data stored in item

Errors

• diesel::result::Error if the query fails

pub fn create_many( db: &mut Connection, items: Vec<UserPermissionChangeset>, ) -> QueryResult<Self>

Create an entry in db’s user_permissions table for each element in items

Errors

• diesel::result::Error if the query fails

pub fn read( db: &mut Connection, item_user_id: i32, item_permission: String, ) -> QueryResult<Self>

Read from db, querying for an entry in the user_permissions table that has (item_user_id,item_permission) as it’s primary keys

Errors

• diesel::result::Error if the query fails

pub fn read_all( db: &mut Connection, item_user_id: i32, ) -> QueryResult<Vec<Self>>

Read from db, querying for every entry in the user_permissions table that has item_user_id as one of its primary keys

Errors

• diesel::result::Error if the query fails

pub fn delete( db: &mut Connection, item_user_id: i32, item_permission: String, ) -> QueryResult<usize>

Delete the entry in db’s user_permissions table that has (item_user_id,item_permission) as it’s primary keys

Errors

• diesel::result::Error if the query fails

pub fn delete_many( db: &mut Connection, item_user_id: i32, item_permissions: Vec<String>, ) -> QueryResult<usize>

Delete every entry in db’s user_permissions table that has item_user_id, and an element ofitem_permissions as it’s primary keys

Errors

• diesel::result::Error if the query fails

pub fn delete_all(db: &mut Connection, item_user_id: i32) -> QueryResult<usize>

Delete the entry in db’s user_permissions table that has item_user_id as one of it’s primary keys

Errors

• diesel::result::Error if the query fails

Trait Implementations

impl<'update> AsChangeset for &'update UserPermission

type Target = table

The table which Self::Changeset will be updating

type Changeset = <(Grouped<Eq<user_id, <&'update i32 as AsExpression<<user_id as Expression>::SqlType>>::Expression>>, Grouped<Eq<permission, <&'update String as AsExpression<<permission as Expression>::SqlType>>::Expression>>, Grouped<Eq<created_at, <&'update DateTime<Utc> as AsExpression<<created_at as Expression>::SqlType>>::Expression>>) as AsChangeset>::Changeset

The update statement this type represents

fn as_changeset(self) -> <Self as AsChangeset>::Changeset

Convert self into the actual update statement being executed

impl AsChangeset for UserPermission

type Target = table

The table which Self::Changeset will be updating

type Changeset = <(Grouped<Eq<user_id, <i32 as AsExpression<<user_id as Expression>::SqlType>>::Expression>>, Grouped<Eq<permission, <String as AsExpression<<permission as Expression>::SqlType>>::Expression>>, Grouped<Eq<created_at, <DateTime<Utc> as AsExpression<<created_at as Expression>::SqlType>>::Expression>>) as AsChangeset>::Changeset

The update statement this type represents

fn as_changeset(self) -> <Self as AsChangeset>::Changeset

Convert self into the actual update statement being executed

impl<__FK> BelongsTo<&User> for UserPermission

where __FK: Hash + Eq, for<'__a> &'__a i32: Into<Option<&'__a __FK>>, for<'__a> &'__a User: Identifiable<Id = &'__a __FK>,

type ForeignKey = __FK

The foreign key of this struct

type ForeignKeyColumn = user_id

The database column representing the foreign key of the table this struct represents

fn foreign_key(&self) -> Option<&Self::ForeignKey>

Returns the foreign key for self

fn foreign_key_column() -> Self::ForeignKeyColumn

Returns the foreign key column of this struct’s table

impl<__FK> BelongsTo<User> for UserPermission

where __FK: Hash + Eq, for<'__a> &'__a i32: Into<Option<&'__a __FK>>, for<'__a> &'__a User: Identifiable<Id = &'__a __FK>,

type ForeignKey = __FK

The foreign key of this struct

type ForeignKeyColumn = user_id

The database column representing the foreign key of the table this struct represents

fn foreign_key(&self) -> Option<&Self::ForeignKey>

Returns the foreign key for self

fn foreign_key_column() -> Self::ForeignKeyColumn

Returns the foreign key column of this struct’s table

impl Clone for UserPermission

fn clone(&self) -> UserPermission

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UserPermission

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UserPermission

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<__DB: Backend, __ST0, __ST1, __ST2> Queryable<(__ST0, __ST1, __ST2), __DB> for UserPermission

where (i32, String, DateTime<Utc>): FromStaticSqlRow<(__ST0, __ST1, __ST2), __DB>,

type Row = (i32, String, DateTime<Utc>)

The Rust type you’d like to map from.

fn build(row: (i32, String, DateTime<Utc>)) -> Result<Self>

Construct an instance of this type

impl Serialize for UserPermission

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.