first commit

app/modules/coments/models.py

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+from sqlalchemy import Column, Integer, String, DateTime, Index, Float, Boolean, Text, ForeignKey, Enum as SQLEnum
+from sqlalchemy.sql import func
+from sqlalchemy.orm import relationship
+from database import Base
+
+import enum
+
+
+class Coments(Base): 
+    __tablename__= "coments"
+
+    id = Column(Integer, primary_key=True, nullable=False)
+    texto = Column(Text, nullable=False)
+    user_id = Column(Integer, ForeignKey("users.id"), nullable=True)
+    feed_id= Column( Integer, ForeignKey("feed.id"), nullable=True)
+
+    is_active = Column(Boolean, nullable=False, default=True)
+
+    created_at = Column( DateTime(timezone=True), server_default=func.now(), nullable=False)
+    deactivate_at = Column(DateTime(timezone=True), onupdate=func.now(), nullable=True)
+
+    created_by = Column(Integer, ForeignKey("users.id"), nullable=False)
+    deactivated_by = Column(Integer, ForeignKey("users.id"), nullable=True)
+
+    #index
+    __table_args__ = (
+        Index('idx_coments_feed', 'feed_id'),
+        Index('idx_coments_user', 'user_id'),
+        Index('idx_coments_created', 'created_at'),
+        Index('idx_coments_active', 'is_active')
+    )
+
+    #Relaciones
+    user = relationship("Users", foreign_keys=[user_id], back_populates="coments")
+    feed = relationship("Feed", foreign_keys=[feed_id])
+    creator = relationship("Users", foreign_keys=[created_by])
+