93 lines
3.2 KiB
Python
93 lines
3.2 KiB
Python
"""Point ledger repositories — Phase 7.2."""
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from __future__ import annotations
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from uuid import UUID
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from sqlalchemy import func, select
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.models.ledger import PointLedgerEntry
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from app.models.types import LedgerEntryType
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from app.repositories.base import TenantBaseRepository
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class PointLedgerRepository(TenantBaseRepository[PointLedgerEntry]):
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model = PointLedgerEntry
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async def get_by_idempotency(
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self, tenant_id: UUID, idempotency_key: str
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) -> PointLedgerEntry | None:
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if not idempotency_key:
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return None
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stmt = select(PointLedgerEntry).where(
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PointLedgerEntry.tenant_id == tenant_id,
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PointLedgerEntry.idempotency_key == idempotency_key,
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)
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result = await self.session.execute(stmt)
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return result.scalar_one_or_none()
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async def balance_for_account(self, tenant_id: UUID, point_account_id: UUID) -> int:
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stmt = select(func.coalesce(func.sum(PointLedgerEntry.amount), 0)).where(
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PointLedgerEntry.tenant_id == tenant_id,
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PointLedgerEntry.point_account_id == point_account_id,
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)
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result = await self.session.execute(stmt)
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return int(result.scalar_one())
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async def list_for_account(
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self,
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tenant_id: UUID,
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point_account_id: UUID,
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*,
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entry_type: LedgerEntryType | None = None,
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offset: int = 0,
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limit: int = 50,
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q: str | None = None,
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):
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clauses = [
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PointLedgerEntry.tenant_id == tenant_id,
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PointLedgerEntry.point_account_id == point_account_id,
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]
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if entry_type is not None:
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clauses.append(PointLedgerEntry.entry_type == entry_type)
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if q:
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like = f"%{q.strip()}%"
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clauses.append(
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(PointLedgerEntry.reason.ilike(like))
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| (PointLedgerEntry.reference_id.ilike(like))
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| (PointLedgerEntry.idempotency_key.ilike(like))
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)
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stmt = (
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select(PointLedgerEntry)
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.where(*clauses)
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.order_by(PointLedgerEntry.created_at.desc())
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.offset(offset)
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.limit(limit)
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)
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result = await self.session.execute(stmt)
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return result.scalars().all()
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async def count_for_account(
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self,
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tenant_id: UUID,
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point_account_id: UUID,
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*,
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entry_type: LedgerEntryType | None = None,
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q: str | None = None,
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) -> int:
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clauses = [
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PointLedgerEntry.tenant_id == tenant_id,
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PointLedgerEntry.point_account_id == point_account_id,
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]
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if entry_type is not None:
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clauses.append(PointLedgerEntry.entry_type == entry_type)
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if q:
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like = f"%{q.strip()}%"
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clauses.append(
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(PointLedgerEntry.reason.ilike(like))
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| (PointLedgerEntry.reference_id.ilike(like))
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)
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stmt = select(func.count()).select_from(PointLedgerEntry).where(*clauses)
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result = await self.session.execute(stmt)
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return int(result.scalar_one())
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