removed tribute

db/dal/payment_dal.py

@@ -239,31 +239,6 @@ async def get_financial_statistics(session: AsyncSession) -> Dict[str, Any]:
     }
 
 
-async def get_last_tribute_payment_duration(session: AsyncSession, user_id: int) -> Optional[int]:
-    """Get duration in months from the last successful tribute payment for a user."""
-    stmt = select(Payment.subscription_duration_months).where(
-        and_(
-            Payment.user_id == user_id,
-            Payment.provider == 'tribute',
-            Payment.status == 'succeeded'
-        )
-    ).order_by(Payment.created_at.desc()).limit(1)
-    
-    result = await session.execute(stmt)
-    return result.scalar_one_or_none()
-
-
-async def get_last_tribute_payment(
-        session: AsyncSession, user_id: int) -> Optional[Payment]:
-    """Return the most recent succeeded Tribute payment for the user."""
-    stmt = (select(Payment).where(
-        and_(Payment.user_id == user_id, Payment.provider == 'tribute',
-             Payment.status == 'succeeded')).order_by(
-                 Payment.created_at.desc()).limit(1))
-    result = await session.execute(stmt)
-    return result.scalar_one_or_none()
-
-
 async def get_user_total_paid(session: AsyncSession, user_id: int) -> float:
     """Get total amount paid by a specific user (sum of all succeeded payments)."""
     stmt = select(func.sum(Payment.amount)).where(
@@ -295,4 +270,4 @@ async def get_referral_revenue(session: AsyncSession, referrer_id: int) -> float
     )
     result = await session.execute(stmt)
     total = result.scalar()
-    return float(total or 0)
+    return float(total or 0)