Add Family expenses table

app/db/models.py

@@ -23,7 +23,8 @@ class UserDB(Base):
     otp_code = Column(String(6), nullable=True)
     otp_expiry = Column(DateTime, nullable=True)
     created_at = Column(DateTime(timezone=True), server_default=func.now())
-
+    family = relationship("Family", back_populates="head", uselist=False)
+    
 # class PostDB(Base):
 #     __tablename__ = "posts"
 #     id = Column(Integer, primary_key=True, index=True)

app/db/models_family.py

@@ -0,0 +1,25 @@
+from sqlalchemy import Column, Integer, String, Float, DateTime, ForeignKey
+from sqlalchemy.orm import relationship
+from sqlalchemy.sql import func
+from app.db.database import Base
+
+class Family(Base):
+    __tablename__ = "families"
+
+    id = Column(Integer, primary_key=True, index=True)
+    family_code = Column(String(10), unique=True, index=True, nullable=False)
+
+    head_id = Column(Integer, ForeignKey("user_accounts.id"), nullable=False)
+
+    # Financial info (added during onboarding step 2)
+    total_balance = Column(Float, default=0.0)
+    total_income = Column(Float, default=0.0)
+
+    # Expected members (comma separated or JSON)
+    # For now keep as TEXT for flexibility
+    expected_members = Column(String, nullable=True)
+
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+
+    # Relationships
+    head = relationship("UserDB", back_populates="family")