e4959d584f
主要更新： - 更新代理商端文档，明确项目由品牌方分配流程 - 新增Brief配置详情页(已配置)设计稿 - 完善工作台紧急待办中品牌新任务功能 - 整理Pencil设计文件中代理商端页面顺序 - 新增后端FastAPI框架及核心API - 新增前端Next.js页面和组件库 - 添加.gitignore排除构建和缓存文件 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
77 lines
1.6 KiB
Python
77 lines
1.6 KiB
Python
"""数据库配置"""
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from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
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from sqlalchemy.orm import sessionmaker
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from app.config import settings
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# 导入所有模型，确保在创建表时被注册
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from app.models.base import Base
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from app.models import (
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Tenant,
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AIConfig,
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ReviewTask,
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ManualTask,
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ForbiddenWord,
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WhitelistItem,
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Competitor,
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RiskException,
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)
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# 创建异步引擎
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engine = create_async_engine(
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settings.DATABASE_URL,
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echo=settings.DEBUG,
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future=True,
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)
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# 创建异步会话工厂
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AsyncSessionLocal = sessionmaker(
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engine,
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class_=AsyncSession,
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expire_on_commit=False,
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)
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async def get_db():
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"""获取数据库会话依赖"""
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async with AsyncSessionLocal() as session:
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try:
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yield session
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await session.commit()
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except Exception:
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await session.rollback()
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raise
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finally:
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await session.close()
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async def init_db():
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"""初始化数据库（创建所有表）"""
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async with engine.begin() as conn:
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await conn.run_sync(Base.metadata.create_all)
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async def drop_db():
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"""删除所有表（仅用于测试）"""
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async with engine.begin() as conn:
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await conn.run_sync(Base.metadata.drop_all)
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# 导出所有模型，供其他模块使用
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__all__ = [
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"Base",
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"engine",
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"AsyncSessionLocal",
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"get_db",
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"init_db",
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"drop_db",
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"Tenant",
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"AIConfig",
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"ReviewTask",
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"ManualTask",
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"ForbiddenWord",
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"WhitelistItem",
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"Competitor",
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"RiskException",
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]
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