Support-BOT

app/models/__init__.py

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+from .user import User
+from .message import Message

app/models/message.py

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+from sqlalchemy import Boolean, ForeignKey, Text, BigInteger
+from sqlalchemy.orm import mapped_column, relationship
+
+from app.core.db import Base
+
+
+class Message(Base):
+    """Модель сообщений"""
+    telegram_user_id = mapped_column(BigInteger, ForeignKey(
+        'user.telegram_id'), nullable=False)
+    answer_to_user_id = mapped_column(BigInteger, ForeignKey(
+        'user.telegram_id'), nullable=True)
+    text = mapped_column(Text, nullable=True)
+    attachments = mapped_column(Boolean, default=False)
+    telegram_user = relationship('User', backref='messages', foreign_keys=[
+        telegram_user_id], lazy='subquery')
+    answer_to_user = relationship('User', backref='answers', foreign_keys=[
+        answer_to_user_id])
+

app/models/user.py

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+from sqlalchemy import BigInteger, String, Boolean
+from sqlalchemy.orm import mapped_column, relationship
+
+from app.core.db import Base
+
+
+class User(Base):
+    """Модель пользователя телеграм"""
+
+    telegram_id = mapped_column(BigInteger, unique=True, nullable=False)
+    telegram_username = mapped_column(String(100), nullable=True)
+    is_banned = mapped_column(Boolean, default=False)
+    first_name = mapped_column(String(100), nullable=True)
+    last_name = mapped_column(String(100), nullable=True)
+    is_admin = mapped_column(Boolean, default=False)
+    # messages = relationship('Message', backref='telegram_user',
+    #                         foreign_keys=[telegram_id])