Struct StockLedgerEntryRepository 

pub struct StockLedgerEntryRepository(/* private fields */);

Repository for StockLedgerEntry entities.

All standard CRUD, soft-delete, pagination, and bulk methods are provided automatically via Deref to backbone_orm::GenericCrudRepository.

Implementations

impl StockLedgerEntryRepository

pub fn new(pool: PgPool) -> Self

Create a new repository instance.

impl StockLedgerEntryRepository

Hand-written StockLedgerEntry SQL. Lives here (not in the write service) per the module’s 4-layer rule: services orchestrate and own the unit of work, repositories hold the SQL.

pub async fn insert_sle( &self, conn: &mut PgConnection, e: &NewSleRow<'_>, ) -> Result<(), Error>

Append one immutable SLE.

Takes the CALLER’S connection: the SLE and the Bin balance it describes must commit as one unit, on the transaction holding the bin’s FOR UPDATE. The caller has already relayed the ambient org scope onto it — don’t re-bind here.

pub async fn fetch_max_sle_no( &self, conn: &mut PgConnection, voucher_type: &str, voucher_id: Uuid, ) -> Result<i32, Error>

The highest sle_no a voucher has already used — so a cancellation can continue the sequence with its compensating entries instead of colliding on the (voucher_type, voucher_id, sle_no) unique index. Takes the caller’s connection (rides the movement’s transaction). 0 when the voucher has no entries yet.

pub async fn sum_move_value( &self, pool: &PgPool, move_name: &str, ) -> Result<Decimal, Error>

The total value one move carried off its source bin: the NEGATED sum of the move’s signed SLE value deltas (a move’s rows ride voucher_type='stock_entry' with voucher_no = the move name; an outflow’s delta is negative, so negating yields the positive value the move took out — the COGS of a delivery-shaped move). A voucher door resuming a crashed submit uses this to recover an already-landed line’s value without re-reading the bins. 0 when the move has no rows.

pub async fn move_leg_values( &self, pool: &PgPool, move_id: Uuid, ) -> Result<(Decimal, Decimal), Error>

The value legs ONE move minted, split by direction: (out_value, in_value) — the negated sum of the move’s negative stock_value_difference rows (what the OUT leg carried off the source bin) and the sum of its positive rows (what the IN leg blended into the destination). Keyed on voucher_id = the move id (the exact grain the mint wrote; move names are descriptive, ids are unique). A GL repost uses this to rebuild the move’s envelope from the committed ledger without re-reading the bins. (0, 0) when the move minted no rows.

pub async fn sum_move_in_value( &self, conn: &mut PgConnection, move_id: Uuid, ) -> Result<Decimal, Error>

The value ONE move blended into its destination bin: the sum of the move’s positive signed SLE value deltas, on the caller’s connection (a landed-cost validation reads every target move’s carried value inside its read phase). This is the value basis of a landed-cost split. 0 when the move minted no rows.

pub async fn fetch_lc_revaluations( &self, conn: &mut PgConnection, lc_id: Uuid, ) -> Result<Vec<(String, Decimal)>, Error>

The landed-cost revaluation rows one landed cost minted (voucher_type='landed_cost', one value-only row per target move line): the voucher name and the signed value delta each row carries. A landed-cost GL repost rebuilds its debit legs from exactly these rows — the minted ledger, never a re-computation. Takes the caller’s connection.

pub async fn has_sle_named( &self, conn: &mut PgConnection, voucher_type: &str, voucher_id: Uuid, voucher_no: &str, ) -> Result<bool, Error>

Whether a voucher already minted an SLE row under an exact voucher_no — the crash-resume probe for deterministic-name inserts (a landed-cost revaluation row {lc_number}/{move_name}/{idx} that already landed in a prior crashed attempt must be skipped, never re-minted). Takes the caller’s connection (rides the caller’s unit of work).

pub async fn remaining_qty_for_moves( &self, pool: &PgPool, move_ids: &[Uuid], ) -> Result<HashMap<Uuid, Decimal>, Error>

Read-only FIFO ATTRIBUTION of a bin’s current on-hand onto its inbound moves: for each move, how many of the units it blended in are still on hand. This answers “how much of this receipt is left to revalue” for landed costs.

The arithmetic (per (item, warehouse)): order the IN rows FIFO by (posting_date, created_at, id); the units still on hand are the NEWEST ones, so a move’s remaining share is min(qty_m, max(0, on_hand − qty of IN rows strictly before it)). OUT rows never enter the formula — their effect is already carried by the bin’s current actual_qty. Value-only rows (qty 0, e.g. landed-cost adjustments) never move the attribution.

This is attribution, NOT FIFO costing — the moving-average SLE engine stays the single valuation writer; nothing here feeds a rate or a value.

Methods from Deref<Target = GenericCrudRepository<StockLedgerEntry, SoftDelete>>

pub fn pool(&self) -> &Pool<Postgres>

pub fn table_name(&self) -> &str

pub async fn create(&self, entity: &T) -> Result<T, Error>

where T: Serialize + Send + Sync,

Insert a new entity row and return the created row.

pub async fn bulk_create(&self, entities: &[T]) -> Result<Vec<T>, Error>

where T: Serialize + Send + Sync,

Insert multiple entity rows inside a single transaction.

pub async fn run_filtered_query( &self, pagination: PaginationParams, base_condition: Option<&str>, filters: &HashMap<String, String>, column_types: &HashMap<String, String>, search_fields: &[&str], ) -> Result<PaginatedResult<T>, Error>

where T: Send + Sync,

Execute a filtered / paginated query against this entity’s table.

base_condition — when Some, it is inserted as the __base_condition filter key which the ORM injects verbatim into the WHERE clause. Use this to add soft-delete guards without touching the caller-supplied filters.

NOTE: prefer the *_scoped entry points for anything a client can reach — they compose the company fence into this condition. This raw form applies no fence and is for internal/job callers that have already established scope.

pub async fn run_aggregate_query( &self, spec: &AggregateSpec, base_condition: Option<&str>, filters: &HashMap<String, String>, column_types: &HashMap<String, String>, search_fields: &[&str], ) -> Result<AggregateResult, Error>

where T: EntityRepoMeta + Send + Sync,

The aggregate twin of Self::run_filtered_query.

Takes the same base_condition so an aggregate is computed over exactly the row set the matching list would return — a total that counted soft-deleted rows, or another tenant’s, would be wrong in a way no caller could see.

pub async fn find_by_text_field( &self, field: &str, value: &str, ) -> Result<Option<T>, Error>

Find an active entity by a unique text field.

Filters metadata->>'deleted_at' IS NULL automatically.

pub async fn exists_by_text_field( &self, field: &str, value: &str, ) -> Result<bool, Error>

Check existence by a unique text field (active records only).

pub async fn find_by_uuid_field( &self, field: &str, value: Uuid, ) -> Result<Option<T>, Error>

Find an active entity by a unique UUID field.

pub async fn exists_by_uuid_field( &self, field: &str, value: Uuid, ) -> Result<bool, Error>

Check existence by a unique UUID field (active records only).

pub async fn list_paginated_filtered( &self, pagination: PaginationParams, filters: Option<&HashMap<String, String>>, ) -> Result<PaginatedResult<T>, Error>

where T: EntityRepoMeta + Send + Sync,

Paginate active entities with filter and search support.

Requires T: EntityRepoMeta for column type hints and search fields.

pub async fn aggregate_filtered( &self, spec: &AggregateSpec, filters: Option<&HashMap<String, String>>, ) -> Result<AggregateResult, Error>

where T: EntityRepoMeta + Send + Sync,

Group and reduce active entities, skipping the soft-deleted.

pub async fn list_paginated_filtered_scoped( &self, pagination: PaginationParams, filters: Option<&HashMap<String, String>>, company: Option<Uuid>, ) -> Result<PaginatedResult<T>, Error>

where T: EntityRepoMeta + Send + Sync,

Paginate active entities, fenced to company.

The company-scoped counterpart of Self::list_paginated_filtered and the one any client-reachable read should use. Fails closed: a fenced entity with no company returns MissingCompanyScope rather than every company’s rows.

The fence is ANDed into the same __base_condition the soft-delete guard uses, so it lands in SQL — which is what keeps total honest. A post-filter in the handler would fetch limit rows and return the survivors, leaving callers unable to tell “end of data” from “filtered”, and could not fix COUNT at all.

pub async fn list_deleted_filtered_scoped( &self, pagination: PaginationParams, filters: Option<&HashMap<String, String>>, company: Option<Uuid>, ) -> Result<PaginatedResult<T>, Error>

where T: EntityRepoMeta + Send + Sync,

Paginate soft-deleted entities, fenced to company.

/trash is the worse leak of the two: it serves rows whose owners were told the data is gone. Same fence, same fail-closed contract.

pub async fn list_deleted_filtered( &self, pagination: PaginationParams, filters: Option<&HashMap<String, String>>, ) -> Result<PaginatedResult<T>, Error>

where T: EntityRepoMeta + Send + Sync,

Paginate soft-deleted entities with filter support.

pub async fn find_by_id(&self, id: &str) -> Result<Option<T>, Error>

Find an active (non-deleted) entity by primary key.

pub async fn find_all(&self) -> Result<Vec<T>, Error>

Return all active (non-deleted) entities.

pub async fn update(&self, id: &str, entity: &T) -> Result<Option<T>, Error>

where T: Serialize + Send + Sync,

Full update — skips silently if the record is already soft-deleted.

pub async fn delete(&self, id: &str) -> Result<bool, Error>

Soft-delete an entity (sets metadata.deleted_at).

pub async fn count(&self) -> Result<u64, Error>

Count active (non-deleted) entities.

pub async fn exists(&self, id: &str) -> Result<bool, Error>

Return true if an active entity with the given ID exists.

pub async fn list_paginated( &self, pagination: PaginationParams, ) -> Result<PaginatedResult<T>, Error>

Paginate active entities (most-recent-first by ID).

pub async fn soft_delete(&self, id: &str) -> Result<bool, Error>

Set metadata.deleted_at to NOW() (soft delete).

pub async fn restore(&self, id: &str) -> Result<Option<T>, Error>

Remove deleted_at from metadata, restoring the entity.

pub async fn list_deleted( &self, pagination: PaginationParams, ) -> Result<PaginatedResult<T>, Error>

Paginate soft-deleted entities (trash view).

pub async fn empty_trash(&self) -> Result<u64, Error>

Permanently delete all soft-deleted rows (empty trash).

pub async fn find_deleted_by_id(&self, id: &str) -> Result<Option<T>, Error>

Find a soft-deleted entity by primary key.

pub async fn permanent_delete(&self, id: &str) -> Result<bool, Error>

Permanently delete a soft-deleted entity by primary key.

pub async fn count_active(&self) -> Result<u64, Error>

Count active (non-deleted) entities.

pub async fn count_deleted(&self) -> Result<u64, Error>

Count soft-deleted entities.

pub async fn bulk_soft_delete(&self, ids: &[String]) -> Result<u64, Error>

Soft-delete many active rows atomically.

pub async fn bulk_restore(&self, ids: &[String]) -> Result<Vec<T>, Error>

Restore many soft-deleted rows atomically, returning the restored rows.

pub async fn bulk_permanent_delete(&self, ids: &[String]) -> Result<u64, Error>

Permanently delete many soft-deleted rows atomically.

pub async fn restore_all(&self) -> Result<Vec<T>, Error>

Restore every soft-deleted row, returning the restored rows. A single UPDATE ... RETURNING is atomic, and the returned rows let the service layer emit a Restored event per entity.

pub async fn bulk_update(&self, entities: &[T]) -> Result<Vec<T>, Error>

where T: Serialize + Send + Sync,

Update many active rows atomically. Every entity must reference an existing active (non-soft-deleted) row or the whole batch is rolled back.

Trait Implementations

impl CrudRepository<StockLedgerEntry> for StockLedgerEntryRepository

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: StockLedgerEntry, ) -> Pin<Box<dyn Future<Output = Result<StockLedgerEntry, 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<StockLedgerEntry>, 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<StockLedgerEntry>, 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: StockLedgerEntry, ) -> Pin<Box<dyn Future<Output = Result<StockLedgerEntry, 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<StockLedgerEntry>, 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<StockLedgerEntry>, 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<StockLedgerEntry>, 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<StockLedgerEntry>, 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<StockLedgerEntry>, 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<StockLedgerEntry>, ) -> Pin<Box<dyn Future<Output = Result<Vec<StockLedgerEntry>, 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<StockLedgerEntry>, 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<StockLedgerEntry>, 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<StockLedgerEntry>, ) -> Pin<Box<dyn Future<Output = Result<Vec<StockLedgerEntry>, 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 Deref for StockLedgerEntryRepository

type Target = GenericCrudRepository<StockLedgerEntry>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.