fixes

services/user_service/models.py

@@ -2,6 +2,7 @@ import uuid
 
 from sqlalchemy import Boolean, Column, Date, Integer, String, Text
 from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.orm import relationship
 
 from shared.database import BaseModel
 
@@ -10,6 +11,7 @@ class User(BaseModel):
     __tablename__ = "users"
 
     uuid = Column(UUID(as_uuid=True), default=uuid.uuid4, unique=True, index=True)
+    username = Column(String(50), unique=True, index=True)
     email = Column(String, unique=True, index=True, nullable=False)
     phone = Column(String, unique=True, index=True)
     password_hash = Column(String, nullable=False)
@@ -20,6 +22,9 @@ class User(BaseModel):
     date_of_birth = Column(Date)
     avatar_url = Column(String)
     bio = Column(Text)
+    
+    # Отношения
+    emergency_contacts = relationship("EmergencyContact", back_populates="user", cascade="all, delete-orphan")
 
     # Emergency contacts
     emergency_contact_1_name = Column(String(100))