Filter manager orders by customer

src/resolvers.js

@@ -550,11 +550,17 @@ export const resolvers = {
       }));
     },
 
-    managerOrders: (_, { status }, context) => {
+    managerOrders: async (_, { status, customerId }, context) => {
       const manager = requireManagerAccess(context);
+      const normalizedCustomerId = normalizeOptionalText(customerId);
+      if (normalizedCustomerId) {
+        await assertManagerCanAccessUser(context.prisma, manager, normalizedCustomerId);
+      }
+
       return context.prisma.order.findMany({
         where: {
           ...(isSuperManager(manager) ? {} : { managerId: manager.id }),
+          ...(normalizedCustomerId ? { customerId: normalizedCustomerId } : {}),
           ...(status ? { status } : {}),
         },
         include: {

src/schema.graphql

@@ -335,7 +335,7 @@ type Query {
   myOrders: [Order!]!
   myCurrentOrders: [Order!]!
   managerUsers: [ManagerUser!]!
-  managerOrders(status: OrderStatus): [Order!]!
+  managerOrders(status: OrderStatus, customerId: ID): [Order!]!
   managerBonusBalances: [ManagerBonusBalance!]!
   managerWithdrawalRequests(status: WithdrawalStatus): [ManagerWithdrawalRequest!]!
   registrationRequests(status: RegistrationStatus): [RegistrationRequest!]!