stock values update

lnbits/extensions/diagonalley/crud.py

@@ -290,7 +290,7 @@ async def set_diagonalley_order_paid(payment_hash: str) -> Orders:
 
 async def update_diagonalley_product_stock(products):
     
-    q = "\n".join([f"""WHEN id='{p["product_id"]}' THEN {p["quantity"]}""" for p in products])
+    q = "\n".join([f"""WHEN id='{p.product_id}' THEN quantity - {p.quantity}""" for p in products])
     v = ",".join(["?"] * len(products))
     
     await db.execute(
@@ -301,7 +301,7 @@ async def update_diagonalley_product_stock(products):
                         END)
             WHERE id IN ({v});
         """,
-        (*[p["product_id"] for p in products],)
+        (*[p.product_id for p in products],)
     )
 
 async def get_diagonalley_orders(wallet_ids: Union[str, List[str]]) -> List[Orders]:

lnbits/extensions/diagonalley/tasks.py

@@ -5,7 +5,12 @@ from loguru import logger
 from lnbits.core.models import Payment
 from lnbits.tasks import register_invoice_listener
 
-from .crud import get_diagonalley_order_invoiceid, set_diagonalley_order_paid
+from .crud import (
+    get_diagonalley_order_details,
+    get_diagonalley_order_invoiceid,
+    set_diagonalley_order_paid,
+    update_diagonalley_product_stock,
+)
 
 
 async def wait_for_paid_invoices():
@@ -30,6 +35,7 @@ async def on_invoice_paid(payment: Payment) -> None:
     await set_diagonalley_order_paid(payment.payment_hash)
     
     # deduct items sold from stock
+    details = await get_diagonalley_order_details(order.id)
+    await update_diagonalley_product_stock(details)
     
-    # TODO
 

lnbits/extensions/diagonalley/views.py

@@ -32,7 +32,7 @@ async def index(request: Request, user: User = Depends(check_user_exists)):
 
 @diagonalley_ext.get("/{stall_id}", response_class=HTMLResponse)
 async def display(request: Request, stall_id):
-    # test_qty = 99    
+    # test_qty = 10    
     # test = [
     #     {"product_id": "55vpVjWAuQExHsJxT28MYe", "quantity": test_qty},
     #     {"product_id": "f2eGNsEWgbLJbfAApd3Jw5", "quantity": test_qty},