Struct UploadSession 

pub struct UploadSession {

    pub id: Uuid,
    pub bucket_id: Uuid,
    pub user_id: Uuid,
    pub path: String,
    pub filename: String,
    pub mime_type: Option<String>,
    pub file_size: i64,
    pub chunk_size: i32,
    pub total_chunks: i32,
    pub uploaded_chunks: i32,
    pub storage_backend: StorageBackend,
    pub completed_parts: Vec<i32>,
    pub part_etags: Option<Value>,
    pub expires_at: DateTime<Utc>,
    pub metadata: AuditMetadata,
    /* private fields */
}

Fields

id: Uuid

bucket_id: Uuid

user_id: Uuid

path: String

filename: String

mime_type: Option<String>

file_size: i64

chunk_size: i32

total_chunks: i32

uploaded_chunks: i32

storage_backend: StorageBackend

completed_parts: Vec<i32>

part_etags: Option<Value>

expires_at: DateTime<Utc>

metadata: AuditMetadata

Implementations

impl UploadSession

pub fn is_expired(&self) -> bool

Check if session has expired

pub fn add_part( &mut self, part_number: i32, etag: String, ) -> Result<(), UploadError>

Add completed part

pub fn is_complete(&self) -> bool

Check if all parts uploaded

pub fn calculate_progress(&self) -> i32

Get upload progress percentage

pub fn remaining_chunks(&self) -> i32

Get number of remaining chunks

pub fn can_resume(&self) -> bool

Check if upload can be resumed

pub fn mark_complete(&mut self) -> Result<(), UploadError>

Mark session as completing

pub fn mark_failed(&mut self, error: String) -> Result<(), UploadError>

Mark session as failed

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

Check all business invariants

impl UploadSession

pub fn builder() -> UploadSessionBuilder

Create a builder for UploadSession

pub fn new( bucket_id: Uuid, user_id: Uuid, path: String, filename: String, file_size: i64, chunk_size: i32, total_chunks: i32, uploaded_chunks: i32, status: UploadStatus, storage_backend: StorageBackend, completed_parts: Vec<i32>, expires_at: DateTime<Utc>, ) -> Self

Create a new UploadSession with required fields

pub fn id(&self) -> &Uuid

Get the entity’s unique identifier

pub fn typed_id(&self) -> UploadSessionId

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) -> &UploadStatus

Get the current status

pub fn with_mime_type(self, value: String) -> Self

Set the mime_type field (chainable)

pub fn with_part_etags(self, value: Value) -> Self

Set the part_etags field (chainable)

pub fn transition_to( &mut self, new_state: UploadSessionState, ) -> 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

Trait Implementations

impl ApplyUpdateDto<UpdateUploadSessionDto> for UploadSession

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

impl Clone for UploadSession

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CrudRepository<UploadSession> for UploadSessionRepository

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: UploadSession, ) -> Pin<Box<dyn Future<Output = Result<UploadSession, 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<UploadSession>, 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<UploadSession>, 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: UploadSession, ) -> Pin<Box<dyn Future<Output = Result<UploadSession, 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<UploadSession>, 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<UploadSession>, 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<UploadSession>, 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<UploadSession>, 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<UploadSession>, 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<UploadSession>, ) -> Pin<Box<dyn Future<Output = Result<Vec<UploadSession>, 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<UploadSession>, 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<UploadSession>, 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<UploadSession>, ) -> Pin<Box<dyn Future<Output = Result<Vec<UploadSession>, 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 UploadSession

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UploadSession

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl DomainPolicy<UploadSession> for UploadSessionDomainPolicy

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 UploadSession

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 UploadSession

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<&UploadSession> for UploadSessionResponseDto

fn from(entity: &UploadSession) -> Self

Converts to this type from the input type.

impl From<CreateUploadSessionDto> for UploadSession

fn from(dto: CreateUploadSessionDto) -> Self

Converts to this type from the input type.

impl From<UploadSession> for UploadSessionResponseDto

fn from(entity: UploadSession) -> Self

Converts to this type from the input type.

impl From<UploadSession> for UploadSessionSummaryDto

fn from(entity: UploadSession) -> Self

Converts to this type from the input type.

impl FromCreateDto<CreateUploadSessionDto> for UploadSession

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

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

where &'a str: ColumnIndex<R>, Uuid: Decode<'a, R::Database> + Type<R::Database>, String: Decode<'a, R::Database> + Type<R::Database>, Option<String>: Decode<'a, R::Database> + Type<R::Database>, i64: Decode<'a, R::Database> + Type<R::Database>, i32: Decode<'a, R::Database> + Type<R::Database>, UploadStatus: Decode<'a, R::Database> + Type<R::Database>, StorageBackend: Decode<'a, R::Database> + Type<R::Database>, Vec<i32>: Decode<'a, R::Database> + Type<R::Database>, Option<Value>: Decode<'a, R::Database> + Type<R::Database>, DateTime<Utc>: 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 UploadSession

Computed fields for UploadSession 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 UploadSession

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 UploadSession

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl WriteGuard<UploadSession> for UploadSessionRowRules

fn check<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, ctx: &'life1 WriteCtx<'life2, UploadSession>, ) -> Pin<Box<dyn Future<Output = GuardOutcome> + Send + 'async_trait>>

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