counterweight
280c1e5687
- Add get_available_slots() and _expand_availability_to_slots() to ExchangeService - Update routes/exchange.py to use ExchangeService.get_available_slots() - Remove all business logic from get_available_slots endpoint - Add AvailabilityRepository to ExchangeService dependencies - Add Availability and BookableSlot imports to ExchangeService - Fix import path for validate_date_in_range (use date_validation module) - Remove unused user_repo variable and import from routes/invites.py - Fix mypy error in ValidationError by adding proper type annotation
82 lines
2.9 KiB
Python
82 lines
2.9 KiB
Python
"""Invite repository for database queries."""
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from sqlalchemy import desc, func, select
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy.orm import joinedload
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from models import Invite, InviteStatus
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class InviteRepository:
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"""Repository for invite-related database queries."""
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def __init__(self, db: AsyncSession):
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self.db = db
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async def get_by_identifier(self, identifier: str) -> Invite | None:
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"""Get an invite by identifier, eagerly loading relationships."""
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result = await self.db.execute(
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select(Invite)
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.options(joinedload(Invite.godfather), joinedload(Invite.used_by))
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.where(Invite.identifier == identifier)
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)
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return result.scalar_one_or_none()
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async def get_by_id(self, invite_id: int) -> Invite | None:
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"""Get an invite by ID, eagerly loading relationships."""
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result = await self.db.execute(
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select(Invite)
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.options(joinedload(Invite.godfather), joinedload(Invite.used_by))
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.where(Invite.id == invite_id)
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)
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return result.scalar_one_or_none()
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async def get_by_godfather_id(
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self, godfather_id: int, order_by_desc: bool = True
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) -> list[Invite]:
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"""Get all invites for a godfather user, eagerly loading relationships."""
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query = (
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select(Invite)
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.options(joinedload(Invite.used_by))
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.where(Invite.godfather_id == godfather_id)
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)
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if order_by_desc:
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query = query.order_by(desc(Invite.created_at))
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else:
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query = query.order_by(Invite.created_at)
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result = await self.db.execute(query)
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return list(result.scalars().all())
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async def count(
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self,
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status: InviteStatus | None = None,
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godfather_id: int | None = None,
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) -> int:
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"""Count invites matching filters."""
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query = select(func.count(Invite.id))
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if status:
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query = query.where(Invite.status == status)
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if godfather_id:
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query = query.where(Invite.godfather_id == godfather_id)
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result = await self.db.execute(query)
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return result.scalar() or 0
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async def list_paginated(
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self,
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page: int,
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per_page: int,
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status: InviteStatus | None = None,
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godfather_id: int | None = None,
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) -> list[Invite]:
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"""Get paginated list of invites, eagerly loading relationships."""
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offset = (page - 1) * per_page
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query = select(Invite).options(
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joinedload(Invite.godfather), joinedload(Invite.used_by)
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)
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if status:
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query = query.where(Invite.status == status)
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if godfather_id:
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query = query.where(Invite.godfather_id == godfather_id)
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query = query.order_by(desc(Invite.created_at)).offset(offset).limit(per_page)
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result = await self.db.execute(query)
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return list(result.scalars().all())
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