16cfcd783e
- Set up project structure with FastAPI and SQLite - Implement user authentication using JWT - Create database models for users, conversations, and messages - Implement API endpoints for user management and chat functionality - Set up WebSocket for real-time messaging - Add database migrations with Alembic - Create health check endpoint - Update README with comprehensive documentation generated with BackendIM... (backend.im)
21 lines
986 B
Python
21 lines
986 B
Python
from sqlalchemy import Column, String, DateTime, func, ForeignKey, Boolean
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from sqlalchemy.orm import relationship
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from app.db.session import Base
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class Message(Base):
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__tablename__ = "messages"
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id = Column(String, primary_key=True, index=True)
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content = Column(String)
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sender_id = Column(String, ForeignKey("users.id"))
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recipient_id = Column(String, ForeignKey("users.id"), nullable=True) # For direct messages
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conversation_id = Column(String, ForeignKey("conversations.id"))
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is_read = Column(Boolean, default=False)
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created_at = Column(DateTime, server_default=func.now())
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updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())
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# Relationships
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sender = relationship("User", foreign_keys=[sender_id], back_populates="messages_sent")
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recipient = relationship("User", foreign_keys=[recipient_id], back_populates="messages_received")
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conversation = relationship("Conversation", back_populates="messages") |