20 lines
902 B
Python
20 lines
902 B
Python
from sqlalchemy import Column, String, DateTime, ForeignKey, Text
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import func
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from core.database import Base
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import uuid
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class Message(Base):
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__tablename__ = "messages"
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id = Column(String, primary_key=True, default=lambda: str(uuid.uuid4()))
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sender_id = Column(String, ForeignKey("users.id"), nullable=False, index=True)
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receiver_id = Column(String, ForeignKey("users.id"), nullable=False, index=True)
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content = Column(Text, nullable=False)
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is_read = Column(Boolean, default=False)
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created_at = Column(DateTime, default=func.now())
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updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
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sender = relationship("User", foreign_keys=[sender_id], back_populates="sent_messages")
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receiver = relationship("User", foreign_keys=[receiver_id], back_populates="received_messages") |