89 lines
2.3 KiB
Python
89 lines
2.3 KiB
Python
from sqlalchemy import func, select
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.models.card_key import CardKey
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from app.schemas.agent_card_key import AgentCardKeyUpdate
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DEFAULT_PAGE_SIZE = 20
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MAX_PAGE_SIZE = 200
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class AgentCardKeyError(Exception):
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def __init__(self, message: str) -> None:
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self.message = message
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super().__init__(message)
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def _list_card_keys_filters(
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*,
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agent_id: int,
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status: str | None = None,
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username: str | None = None,
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) -> list:
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filters = [CardKey.agent_id == agent_id]
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if status == "unused":
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filters.append(CardKey.activated_at.is_(None))
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elif status == "used":
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filters.append(CardKey.activated_at.is_not(None))
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if username and username.strip():
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filters.append(CardKey.username.ilike(f"%{username.strip()}%"))
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return filters
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async def list_card_keys(
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db: AsyncSession,
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*,
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agent_id: int,
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page: int = 1,
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page_size: int = DEFAULT_PAGE_SIZE,
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status: str | None = None,
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username: str | None = None,
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) -> tuple[list[CardKey], int]:
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page_size = min(max(page_size, 1), MAX_PAGE_SIZE)
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page = max(page, 1)
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offset = (page - 1) * page_size
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filters = _list_card_keys_filters(
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agent_id=agent_id,
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status=status,
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username=username,
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)
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count_stmt = select(func.count()).select_from(CardKey)
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list_stmt = select(CardKey)
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for clause in filters:
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count_stmt = count_stmt.where(clause)
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list_stmt = list_stmt.where(clause)
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total = await db.scalar(count_stmt) or 0
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result = await db.scalars(
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list_stmt.order_by(CardKey.id.desc()).offset(offset).limit(page_size)
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)
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return list(result.all()), total
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async def _get_card_under_agent(
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db: AsyncSession, card_id: int, agent_id: int
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) -> CardKey:
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card = await db.get(CardKey, card_id)
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if card is None or card.agent_id != agent_id:
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raise AgentCardKeyError("卡密不存在")
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return card
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async def update_card_key(
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db: AsyncSession,
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card_id: int,
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body: AgentCardKeyUpdate,
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*,
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agent_id: int,
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) -> CardKey:
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card = await _get_card_under_agent(db, card_id, agent_id)
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if "agent_remark" in body.model_fields_set:
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card.agent_remark = body.agent_remark
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await db.flush()
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await db.refresh(card)
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return card
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