35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
"""
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models/base.py — declarative base & the Messages model.
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"""
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from sqlalchemy import create_engine, Integer, String, Text
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from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, sessionmaker
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class Base(DeclarativeBase):
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pass
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class Messages(Base):
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__tablename__ = "messages"
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id: Mapped[int] = mapped_column(Integer, primary_key=True)
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channel: Mapped[str] = mapped_column(String(32), nullable=False, default="general")
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ip: Mapped[str] = mapped_column(String(64), nullable=False)
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content: Mapped[str] = mapped_column(Text, nullable=False)
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timestamp: Mapped[int] = mapped_column(Integer, nullable=False)
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def make_engine(db_cfg):
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"""Create a SQLAlchemy engine from DatabaseConfig."""
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if db_cfg.engine == "mariadb":
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url = (
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f"mysql+pymysql://{db_cfg.mariadb_user}:{db_cfg.mariadb_password}"
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f"@{db_cfg.mariadb_host}:{db_cfg.mariadb_port}/{db_cfg.mariadb_database}"
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)
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else:
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url = f"sqlite:///{db_cfg.sqlite_path}"
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engine = create_engine(url, echo=False)
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Base.metadata.create_all(engine)
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return engine
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