25 lines
795 B
Python
25 lines
795 B
Python
"""MOM 系统数据库 — 只读连接，用于登录验证 sys_user 表"""
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from sqlalchemy import create_engine
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from sqlalchemy.orm import sessionmaker, Session
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from sqlalchemy.pool import NullPool
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# MOM 数据库连接（同步引擎，仅用于登录验证）
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import os
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# Docker 容器内用 host.docker.internal 访问宿主机
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MOM_HOST = os.environ.get("MOM_DB_HOST", "host.docker.internal")
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MOM_PORT = os.environ.get("MOM_DB_PORT", "5435")
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MOM_DATABASE_URL = f"postgresql://prod_user:StrongPassword123!@{MOM_HOST}:{MOM_PORT}/inventory_system"
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mom_engine = create_engine(
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MOM_DATABASE_URL,
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echo=False,
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poolclass=NullPool, # 登录频率低，不用连接池
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)
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MomSessionLocal = sessionmaker(
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mom_engine,
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class_=Session,
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autocommit=False,
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autoflush=False,
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)
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