Struct FileLock 

pub struct FileLock {
    pub id: Uuid,
    pub file_id: Uuid,
    pub user_id: Uuid,
    pub locked_at: DateTime<Utc>,
    pub expires_at: DateTime<Utc>,
    pub refreshed_at: Option<DateTime<Utc>>,
    pub metadata: AuditMetadata,
    /* private fields */
}

Fields

id: Uuid

file_id: Uuid

user_id: Uuid

locked_at: DateTime<Utc>

expires_at: DateTime<Utc>

refreshed_at: Option<DateTime<Utc>>

metadata: AuditMetadata

Implementations

impl FileLock

pub fn builder() -> FileLockBuilder

Create a builder for FileLock

pub fn new( file_id: Uuid, user_id: Uuid, locked_at: DateTime<Utc>, expires_at: DateTime<Utc>, status: LockStatus, ) -> Self

Create a new FileLock with required fields

pub fn id(&self) -> &Uuid

Get the entity’s unique identifier

pub fn typed_id(&self) -> FileLockId

Get a strongly-typed ID for this entity

pub fn created_at(&self) -> Option<&DateTime<Utc>>

Get when this entity was created

pub fn updated_at(&self) -> Option<&DateTime<Utc>>

Get when this entity was last updated

pub fn is_deleted(&self) -> bool

Check if this entity is soft deleted

pub fn is_active(&self) -> bool

Check if this entity is active (not deleted)

pub fn deleted_at(&self) -> Option<&DateTime<Utc>>

Get when this entity was deleted

pub fn created_by(&self) -> Option<&Uuid>

Get who created this entity

pub fn updated_by(&self) -> Option<&Uuid>

Get who last updated this entity

pub fn deleted_by(&self) -> Option<&Uuid>

Get who deleted this entity

pub fn status(&self) -> &LockStatus

Get the current status

pub fn with_refreshed_at(self, value: DateTime<Utc>) -> Self

Set the refreshed_at field (chainable)

pub fn transition_to( &mut self, new_state: FileLockState, ) -> Result<(), StateMachineError>

Transition to a new state via the status state machine.

Returns Err if the transition is not permitted from the current state. Use this method instead of assigning self.status directly.

pub fn apply_patch(&mut self, fields: HashMap<String, Value>)

Apply partial updates from a map of field name to JSON value

pub fn is_valid(&self) -> bool

Check if lock is still valid (active status and not yet expired)

pub fn is_expired(&self) -> bool

Check if lock has expired (expires_at is at or before the current time)

pub fn is_owned_by(&self, user_id: Uuid) -> bool

Check if lock belongs to the given user

pub fn can_refresh(&self) -> bool

Check if lock can be refreshed (must be currently valid)

pub fn refresh(&mut self, duration: Duration) -> Result<(), LockError>

Refresh lock expiry time by extending it by the given duration

pub fn time_remaining(&self) -> Duration

Get remaining time until expiry. Returns zero duration if already expired.

pub fn check_invariants(&self) -> Result<(), Vec<&'static str>>

Check all business invariants

Trait Implementations

impl ApplyUpdateDto<UpdateFileLockDto> for FileLock

fn apply_update(self, dto: UpdateFileLockDto) -> ServiceResult<Self>

impl Clone for FileLock

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CrudRepository<FileLock> for FileLockRepository

fn fetch_related_json<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, table: &'life1 str, ids: &'life2 [String], ) -> Pin<Box<dyn Future<Output = Vec<Value>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Hydrate ?include= relations: fetch rows from table by id list, as JSON (raw row_to_json). table comes from EntityRepoMeta::relations() (generator-emitted), never client input. Default: no expansion. The Postgres-backed generated repos override this via impl_crud_repository!.

fn create<'life0, 'async_trait>( &'life0 self, entity: FileLock, ) -> Pin<Box<dyn Future<Output = Result<FileLock, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Create a new entity

fn find_by_id<'life0, 'life1, 'async_trait>( &'life0 self, id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<FileLock>, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Find entity by ID (excluding soft-deleted)

fn find_by_id_including_deleted<'life0, 'life1, 'async_trait>( &'life0 self, id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<FileLock>, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Find entity by ID (including soft-deleted, for trash operations)

fn update<'life0, 'async_trait>( &'life0 self, entity: FileLock, ) -> Pin<Box<dyn Future<Output = Result<FileLock, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Update an existing entity

fn soft_delete<'life0, 'life1, 'async_trait>( &'life0 self, id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<bool, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Soft delete an entity

fn restore<'life0, 'life1, 'async_trait>( &'life0 self, id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<FileLock>, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Restore a soft-deleted entity

fn hard_delete<'life0, 'life1, 'async_trait>( &'life0 self, id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<bool, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Permanently delete an entity

fn list<'life0, 'async_trait>( &'life0 self, page: u32, limit: u32, ) -> Pin<Box<dyn Future<Output = Result<(Vec<FileLock>, u64), RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

List entities with pagination (excluding soft-deleted)

fn list_filtered<'life0, 'async_trait>( &'life0 self, page: u32, limit: u32, filters: HashMap<String, String>, ) -> Pin<Box<dyn Future<Output = Result<(Vec<FileLock>, u64), RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

List entities with pagination and filters (excluding soft-deleted)

fn list_filtered_with_info<'life0, 'async_trait>( &'life0 self, page: u32, limit: u32, filters: HashMap<String, String>, ) -> Pin<Box<dyn Future<Output = Result<(Vec<FileLock>, PaginationInfo), RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

list_filtered, carrying the pagination info (cursor positions included) so the HTTP layer can surface keyset paging. Default: the tuple form with the cursor fields absent; the generated Postgres repositories override this with the real keyset walk.

fn table_name(&self) -> Option<&str>

Group and reduce entities under the same filters as list_filtered.

fn aggregate_filtered<'life0, 'life1, 'async_trait>( &'life0 self, spec: &'life1 AggregateSpec, filters: HashMap<String, String>, ) -> Pin<Box<dyn Future<Output = Result<AggregateResult, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn list_deleted<'life0, 'async_trait>( &'life0 self, page: u32, limit: u32, ) -> Pin<Box<dyn Future<Output = Result<(Vec<FileLock>, u64), RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

List soft-deleted entities with pagination

fn count<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<u64, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Count all entities (excluding soft-deleted)

fn count_deleted<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<u64, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Count soft-deleted entities

fn bulk_create<'life0, 'async_trait>( &'life0 self, entities: Vec<FileLock>, ) -> Pin<Box<dyn Future<Output = Result<Vec<FileLock>, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Bulk create entities

fn empty_trash<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<u64, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Permanently delete all soft-deleted entities

fn bulk_soft_delete<'life0, 'life1, 'async_trait>( &'life0 self, ids: &'life1 [String], ) -> Pin<Box<dyn Future<Output = Result<u64, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Soft-delete many entities by id. Returns the number affected.

fn bulk_restore<'life0, 'life1, 'async_trait>( &'life0 self, ids: &'life1 [String], ) -> Pin<Box<dyn Future<Output = Result<Vec<FileLock>, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Restore many soft-deleted entities by id. Returns the restored entities.

fn bulk_hard_delete<'life0, 'life1, 'async_trait>( &'life0 self, ids: &'life1 [String], ) -> Pin<Box<dyn Future<Output = Result<u64, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Permanently delete many entities by id. Returns the number affected.

fn restore_all<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<FileLock>, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Restore every soft-deleted entity. Returns the restored entities.

fn bulk_update<'life0, 'async_trait>( &'life0 self, entities: Vec<FileLock>, ) -> Pin<Box<dyn Future<Output = Result<Vec<FileLock>, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Update many entities atomically. Returns the updated entities.

fn exists<'life0, 'life1, 'async_trait>( &'life0 self, id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<bool, RepositoryError>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Check if an entity exists by ID

impl Debug for FileLock

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FileLock

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl DomainPolicy<FileLock> for FileLockDomainPolicy

fn can_create<'life0, 'life1, 'async_trait>( &'life0 self, _entity: &'life1 E, ) -> Pin<Box<dyn Future<Output = Result<bool, String>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Can a new entity in the given state be persisted?

fn can_update<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _current: &'life1 E, _updated: &'life2 E, ) -> Pin<Box<dyn Future<Output = Result<bool, String>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Can the entity transition from current to updated state?

fn can_delete<'life0, 'life1, 'async_trait>( &'life0 self, _entity: &'life1 E, ) -> Pin<Box<dyn Future<Output = Result<bool, String>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Can the entity be soft-deleted?

fn can_restore<'life0, 'life1, 'async_trait>( &'life0 self, _entity: &'life1 E, ) -> Pin<Box<dyn Future<Output = Result<bool, String>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Can a soft-deleted entity be restored?

fn enforce_create<'life0, 'life1, 'async_trait>( &'life0 self, entity: &'life1 E, ) -> Pin<Box<dyn Future<Output = Result<(), String>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Convenience: enforce can_create and map to Ok(()) or Err(reason).

fn enforce_delete<'life0, 'life1, 'async_trait>( &'life0 self, entity: &'life1 E, ) -> Pin<Box<dyn Future<Output = Result<(), String>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Convenience: enforce can_delete and map to Ok(()) or Err(reason).

impl Entity for FileLock

type Id = Uuid

The type of the entity’s unique identifier

fn entity_id(&self) -> &Self::Id

Get the entity’s unique identifier

fn entity_type() -> &'static str

Get the entity type name

impl EntityRepoMeta for FileLock

fn column_types() -> HashMap<String, String>

PostgreSQL type hints for filter/sort (e.g. {"id": "uuid"}).

fn search_fields() -> &'static [&'static str]

Text columns to include in full-text / ILIKE search.

fn private_fields() -> &'static [&'static str]

Response fields visible only to the row owner and platform/root callers (@private). Stripped for everyone else.

fn secret_fields() -> &'static [&'static str]

Response fields (camelCase) that never leave the server (@sensitive): no caller is served them, a platform caller or the row’s owner included.

fn relation_secret_fields(_relation: &str) -> &'static [&'static str]

The @sensitive fields (camelCase response keys) of the model a to-one relation points at, stripped from the related row an ?include= expands. Keyed by the relation name of relations. Default: none.

fn owner_field() -> Option<&'static str>

The response field (camelCase) holding the owner/company id (@owner), compared against the caller’s access scope to decide private-field visibility. None = the entity has no owner concept.

fn company_field() -> Option<&'static str>

The DB column that scopes rows to a company (snake_case, e.g. company_id). None = the entity is global (reference data) and is not fenced.

fn relations() -> &'static [(&'static str, &'static str, &'static str)]

To-one relations expandable via ?include=<name>, as (relation_name, target_table, local_fk_field) — all response keys (relation_name/local_fk in camelCase; target_table is the DB table). Default: none.

impl From<&FileLock> for FileLockResponseDto

fn from(entity: &FileLock) -> Self

Converts to this type from the input type.

impl From<CreateFileLockDto> for FileLock

fn from(dto: CreateFileLockDto) -> Self

Converts to this type from the input type.

impl From<FileLock> for FileLockResponseDto

fn from(entity: FileLock) -> Self

Converts to this type from the input type.

impl From<FileLock> for FileLockSummaryDto

fn from(entity: FileLock) -> Self

Converts to this type from the input type.

impl FromCreateDto<CreateFileLockDto> for FileLock

fn from_create_dto(dto: CreateFileLockDto) -> ServiceResult<Self>

impl<'a, R: Row> FromRow<'a, R> for FileLock

where &'a str: ColumnIndex<R>, Uuid: Decode<'a, R::Database> + Type<R::Database>, DateTime<Utc>: Decode<'a, R::Database> + Type<R::Database>, Option<DateTime<Utc>>: Decode<'a, R::Database> + Type<R::Database>, LockStatus: Decode<'a, R::Database> + Type<R::Database>, Json<AuditMetadata>: Decode<'a, R::Database> + Type<R::Database>,

fn from_row(__row: &'a R) -> Result<Self>

impl HasComputedFields for FileLock

Computed fields for FileLock entity

fn computed_fields(&self) -> ComputedFieldValues

Get all computed field values

fn computed_field(&self, name: &str) -> Option<Value>

Get a specific computed field value

impl PersistentEntity for FileLock

fn entity_id(&self) -> String

Get the entity’s unique identifier

fn set_entity_id(&mut self, id: String)

Set the entity’s unique identifier

fn created_at(&self) -> Option<DateTime<Utc>>

Get creation timestamp

fn set_created_at(&mut self, ts: DateTime<Utc>)

Set creation timestamp

fn updated_at(&self) -> Option<DateTime<Utc>>

Get last update timestamp

fn set_updated_at(&mut self, ts: DateTime<Utc>)

Set last update timestamp

fn deleted_at(&self) -> Option<DateTime<Utc>>

Get soft delete timestamp (None if not deleted)

fn set_deleted_at(&mut self, ts: Option<DateTime<Utc>>)

Set soft delete timestamp

fn is_deleted(&self) -> bool

Check if entity is soft-deleted

fn mark_deleted(&mut self)

Mark entity as deleted (soft delete)

fn restore(&mut self)

Restore a soft-deleted entity

fn touch(&mut self)

Touch the entity (update timestamp)

fn generate_id() -> String

Generate a new ID for this entity type

fn write_protected_fields() -> &'static [&'static str]

Fields that a generic write (PUT, PATCH and their bulk forms) may not change, by their serialized name.

impl Serialize for FileLock

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

where __S: Serializer,

Serialize this value into the given Serde serializer.