fix order mutation

src/Order/order.schema.ts

@@ -65,6 +65,9 @@ export class OrderSchema extends PothosSchema {
           });
         },
       }),
+    }));
+    // mutation section
+    this.builder.mutationFields((t) => ({
       createOrder: t.prismaField({
         type: this.order(),
         args: {
@@ -80,6 +83,21 @@ export class OrderSchema extends PothosSchema {
           });
         },
       }),
+      deleteOrder: t.prismaField({
+        type: this.order(),
+        args: {
+          where: t.arg({
+            type: this.builder.generator.getWhereUnique('Order'),
+            required: true,
+          }),
+        },
+        resolve: async (query, root, args, ctx, info) => {
+          return await this.prisma.order.delete({
+            ...query,
+            where: args.where,
+          });
+        },
+      }),
       updateOrder: t.prismaField({
         type: this.order(),
         args: {