69 lines
2.4 KiB
Python
69 lines
2.4 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 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."""
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result = await self.db.execute(
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select(Invite).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."""
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result = await self.db.execute(select(Invite).where(Invite.id == invite_id))
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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."""
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query = select(Invite).where(Invite.godfather_id == godfather_id)
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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."""
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offset = (page - 1) * per_page
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query = select(Invite)
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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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