Initial commit: SIBU 2.0 MISSION

backend/app/api/coupons.py

@@ -0,0 +1,94 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlmodel import Session, select
+from sqlalchemy.orm import joinedload
+from typing import List
+from app.core.database import get_session
+from app.models.coupon import Coupon, CouponCreate, CouponUpdate
+from app.models.user import User, UserRole
+from app.api.deps import get_current_user
+
+router = APIRouter(prefix="/api/coupons", tags=["coupons"])
+
+@router.get("", response_model=List[Coupon])
+async def list_coupons(
+    *,
+    session: Session = Depends(get_session),
+    active_only: bool = True
+):
+    """List all coupons."""
+    statement = select(Coupon).options(joinedload(Coupon.business))
+    if active_only:
+        statement = statement.where(Coupon.is_active)
+    
+    coupons = session.exec(statement).all()
+    return coupons
+
+@router.post("", response_model=Coupon)
+async def create_coupon(
+    *,
+    session: Session = Depends(get_session),
+    coupon_in: CouponCreate,
+    current_user: User = Depends(get_current_user)
+):
+    """Create a new coupon (Promoters and Admins only)."""
+    if current_user.role not in [UserRole.ADMIN, UserRole.PROMOTER]:
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail="Only promoters and admins can create coupons"
+        )
+    
+    db_coupon = Coupon.from_orm(coupon_in)
+    session.add(db_coupon)
+    session.commit()
+    session.refresh(db_coupon)
+    return db_coupon
+
+@router.patch("/{coupon_id}", response_model=Coupon)
+async def update_coupon(
+    *,
+    session: Session = Depends(get_session),
+    coupon_id: str,
+    coupon_in: CouponUpdate,
+    current_user: User = Depends(get_current_user)
+):
+    """Update a coupon (Promoters and Admins only)."""
+    if current_user.role not in [UserRole.ADMIN, UserRole.PROMOTER]:
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail="Only promoters and admins can update coupons"
+        )
+    
+    db_coupon = session.get(Coupon, coupon_id)
+    if not db_coupon:
+        raise HTTPException(status_code=404, detail="Coupon not found")
+    
+    coupon_data = coupon_in.dict(exclude_unset=True)
+    for key, value in coupon_data.items():
+        setattr(db_coupon, key, value)
+    
+    session.add(db_coupon)
+    session.commit()
+    session.refresh(db_coupon)
+    return db_coupon
+
+@router.delete("/{coupon_id}")
+async def delete_coupon(
+    *,
+    session: Session = Depends(get_session),
+    coupon_id: str,
+    current_user: User = Depends(get_current_user)
+):
+    """Delete a coupon (Promoters and Admins only)."""
+    if current_user.role not in [UserRole.ADMIN, UserRole.PROMOTER]:
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail="Only promoters and admins can delete coupons"
+        )
+    
+    db_coupon = session.get(Coupon, coupon_id)
+    if not db_coupon:
+        raise HTTPException(status_code=404, detail="Coupon not found")
+    
+    session.delete(db_coupon)
+    session.commit()
+    return {"status": "success", "message": "Coupon deleted"}