Implement refund notifications

src/routes/admin/api/[slug]/+server.js

@@ -2,6 +2,8 @@ import { restockArticle, createArticle } from "../articles";
 import { createUser } from "../users";
 import { deleteItemTransaction } from "../transactions";
 import { deleteNotificationChannel } from "../notificationChannels";
+import { sendNotification } from "$lib/server/notifications/handler";
+import { NotificationType } from "$lib/notifications/notificationTypes";
 
 export const POST = async ({request, params}) => {
 	switch(params.slug){
@@ -73,6 +75,15 @@ export const DELETE = async ({request, params}) => {
 				if(!Number.isInteger(data.id) || data.id <= 0) return new Response(JSON.stringify({message: "Invalid data"}), {status: 400});
 				try{
 					const transaction = await deleteItemTransaction(data.id);
+					if(!transaction) return new Response(JSON.stringify({message: "Transaction not found"}), {status: 404});
+					// no need to await
+					sendNotification(transaction[1].id, NotificationType.REFUND, {
+						item: {code: transaction[0].code, name: transaction[0].name, premium: transaction[2].premium, price: transaction[2].price},
+						balanceBefore: transaction[1].balance - transaction[2].price - transaction[2].premium,
+						balanceAfter: transaction[1].balance,
+						refund: {price: transaction[2].price, premium: transaction[2].premium, total: transaction[2].price + transaction[2].premium},
+						timeBought: transaction[2].createdAt
+					});
 					return new Response(JSON.stringify({success: true, transaction}), {status: 200});
 				}catch(error){
 					console.error(error);

src/routes/admin/api/transactions.js

@@ -65,9 +65,6 @@ export async function deleteItemTransaction(id){
 				},
 				bought: {
 					decrement: 1
-				},
-				transactions: {
-					delete: {id: transaction.id}
 				}
 			}
 		}),
@@ -78,6 +75,9 @@ export async function deleteItemTransaction(id){
 					increment: transaction.price + transaction.premium
 				}
 			}
+		}),
+		db.itemTransaction.delete({
+			where: {id}
 		})
 	]);
 }