Remnants/AdministrationItDepartmens
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Создание чата9testt

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MoonTestUse1
2025-01-05 06:32:34 +06:00
parent 9ba671bdaa
commit 7f7838a0d3
28 changed files with 653 additions and 721 deletions
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backend/app/models/chat.py
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@@ -1,45 +1,46 @@
"""Chat models."""
from sqlalchemy import Column, Integer, String, ForeignKey, DateTime, Boolean, Text
from sqlalchemy.sql import func
from sqlalchemy.orm import relationship
from app.database import Base
class Chat(Base):
"""Chat model."""
__tablename__ = "chats"
id = Column(Integer, primary_key=True, index=True)
employee_id = Column(Integer, ForeignKey("users.id"), nullable=False, unique=True)
admin_id = Column(Integer, ForeignKey("users.id"), nullable=False)
employee_id = Column(Integer, ForeignKey("users.id", ondelete="CASCADE"), nullable=False)
created_at = Column(DateTime(timezone=True), server_default=func.now())
updated_at = Column(DateTime(timezone=True), onupdate=func.now())
# Отношения
employee = relationship("User", foreign_keys=[employee_id], back_populates="employee_chats")
admin = relationship("User", foreign_keys=[admin_id], back_populates="admin_chats")
employee = relationship("User", back_populates="chats")
messages = relationship("Message", back_populates="chat", cascade="all, delete-orphan")
class Message(Base):
"""Message model."""
__tablename__ = "messages"
id = Column(Integer, primary_key=True, index=True)
chat_id = Column(Integer, ForeignKey("chats.id", ondelete="CASCADE"), nullable=False)
sender_id = Column(Integer, ForeignKey("users.id"), nullable=False)
sender_id = Column(Integer, ForeignKey("users.id", ondelete="CASCADE"), nullable=False)
content = Column(Text, nullable=False)
is_read = Column(Boolean, default=False)
created_at = Column(DateTime(timezone=True), server_default=func.now())
# Отношения
chat = relationship("Chat", back_populates="messages")
sender = relationship("User", back_populates="sent_messages")
sender = relationship("User", back_populates="messages")
files = relationship("ChatFile", back_populates="message", cascade="all, delete-orphan")
class ChatFile(Base):
"""Chat file model."""
__tablename__ = "chat_files"
id = Column(Integer, primary_key=True, index=True)
message_id = Column(Integer, ForeignKey("messages.id", ondelete="CASCADE"), nullable=False)
file_name = Column(String(255), nullable=False)
file_path = Column(String(255), nullable=False)
file_size = Column(Integer, nullable=False)
filename = Column(String, nullable=False)
file_path = Column(String, nullable=False)
created_at = Column(DateTime(timezone=True), server_default=func.now())
# Отношения