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handsomezhuzhu
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## 功能特性 ✅ **核心功能** - 多文件上传与智能去重（基于 content_hash） - 异步文档解析（支持 TXT/PDF/DOCX/XLSX） - AI 智能题目提取与评分（OpenAI/Anthropic/Qwen） - 断点续做与进度管理 - 自动错题本收集 ✅ **技术栈** - Backend: FastAPI + SQLAlchemy 2.0 + PostgreSQL - Frontend: React 18 + Vite + Tailwind CSS - Deployment: Docker Compose ✅ **项目结构** - 53 个文件 - 完整的前后端分离架构 - Docker/源码双模部署支持 🚀 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
82 lines
2.1 KiB
Python
82 lines
2.1 KiB
Python
"""
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Alembic environment configuration for async SQLAlchemy
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"""
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from logging.config import fileConfig
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from sqlalchemy import pool
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from sqlalchemy.engine import Connection
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from sqlalchemy.ext.asyncio import async_engine_from_config
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from alembic import context
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import asyncio
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import os
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import sys
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from dotenv import load_dotenv
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# Add parent directory to path
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sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
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# Load environment variables
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load_dotenv()
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# Import models
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from models import Base
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# this is the Alembic Config object
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config = context.config
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# Set database URL from environment
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config.set_main_option("sqlalchemy.url", os.getenv("DATABASE_URL", ""))
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# Interpret the config file for Python logging.
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if config.config_file_name is not None:
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fileConfig(config.config_file_name)
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# add your model's MetaData object here for 'autogenerate' support
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target_metadata = Base.metadata
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def run_migrations_offline() -> None:
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"""Run migrations in 'offline' mode."""
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url = config.get_main_option("sqlalchemy.url")
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context.configure(
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url=url,
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target_metadata=target_metadata,
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literal_binds=True,
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dialect_opts={"paramstyle": "named"},
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)
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with context.begin_transaction():
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context.run_migrations()
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def do_run_migrations(connection: Connection) -> None:
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"""Run migrations with given connection"""
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context.configure(connection=connection, target_metadata=target_metadata)
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with context.begin_transaction():
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context.run_migrations()
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async def run_async_migrations() -> None:
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"""Run migrations in 'online' mode (async)"""
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connectable = async_engine_from_config(
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config.get_section(config.config_ini_section, {}),
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prefix="sqlalchemy.",
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poolclass=pool.NullPool,
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)
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async with connectable.connect() as connection:
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await connection.run_sync(do_run_migrations)
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await connectable.dispose()
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def run_migrations_online() -> None:
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"""Run migrations in 'online' mode."""
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asyncio.run(run_async_migrations())
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if context.is_offline_mode():
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run_migrations_offline()
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else:
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run_migrations_online()
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