shangfangjian
0a27b18c27
Profeto — 给 LLM 提供数据,让 LLM 预测足球比分。 核心模块: - FastAPI 后端 + PostgreSQL (SQLAlchemy async) - 多 Agent LLM 预测 (5 专家 + 终裁) - 数据采集 (bzzoiro / understat / injuries) - React 前端 (Vite + Tailwind) 包含: - 数据源抽象 (DataSource 协议 + 注册表) - Alembic 数据库迁移 - Prompt 模板 (单/多 Agent) - 核心路径单元测试
65 lines
1.8 KiB
Python
65 lines
1.8 KiB
Python
from logging.config import fileConfig
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import sys
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from pathlib import Path
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from sqlalchemy import engine_from_config, pool
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from alembic import context
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# 把项目根加入 pythonpath,让 alembic 能找到 src 包
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sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
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from src.db.base import Base # noqa: E402
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from src.db.models import * # noqa: E402,F401,F403 # 导入所有模型确保注册
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from src.core.config import settings # noqa: E402
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# this is the Alembic Config object
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config = context.config
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# 用 settings 的 DATABASE_URL,但转成 sync 驱动
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DB_URL = settings.DATABASE_URL
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if DB_URL.startswith("postgresql+asyncpg"):
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DB_URL = DB_URL.replace("postgresql+asyncpg", "postgresql+psycopg2", 1)
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config.set_main_option("sqlalchemy.url", DB_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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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 run_migrations_online() -> None:
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"""Run migrations in 'online' mode."""
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connectable = 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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with connectable.connect() as 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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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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