feat(payment): restore ezpay return orders

src/data/storage/index.ts

@@ -18,5 +18,6 @@ export * from "./chat/ichat_storage";
 export * from "./chat/local_chat_db";
 export * from "./chat/local_chat_storage";
 export * from "./chat/local_message";
+export * from "./payment/pending_payment_order_storage";
 export * from "./user/iuser_storage";
 export * from "./user/user_storage";

src/data/storage/payment/index.ts

@@ -0,0 +1,5 @@
+/**
+ * @file Payment storage barrel.
+ */
+
+export * from "./pending_payment_order_storage";

src/data/storage/payment/pending_payment_order_storage.ts

@@ -0,0 +1,52 @@
+"use client";
+
+import { z } from "zod";
+
+import { Result, type Result as ResultT, SpAsyncUtil } from "@/utils";
+
+import { StorageKeys } from "../storage_keys";
+
+const PendingPaymentOrderSchema = z.object({
+  orderId: z.string().min(1),
+  payChannel: z.literal("ezpay"),
+  subscriptionType: z.enum(["vip", "voice"]),
+  createdAt: z.number(),
+});
+
+export type PendingPaymentOrder = z.output<typeof PendingPaymentOrderSchema>;
+
+export class PendingPaymentOrderStorage {
+  private constructor() {}
+
+  static setPendingOrder(
+    order: PendingPaymentOrder,
+  ): Promise<ResultT<void>> {
+    return SpAsyncUtil.setJson(
+      StorageKeys.pendingPaymentOrder,
+      order,
+      PendingPaymentOrderSchema,
+    );
+  }
+
+  static getPendingOrder(): Promise<ResultT<PendingPaymentOrder | null>> {
+    return SpAsyncUtil.getJson(
+      StorageKeys.pendingPaymentOrder,
+      PendingPaymentOrderSchema,
+    );
+  }
+
+  static async getPendingOrderForType(
+    subscriptionType: PendingPaymentOrder["subscriptionType"],
+  ): Promise<ResultT<PendingPaymentOrder | null>> {
+    const result = await PendingPaymentOrderStorage.getPendingOrder();
+    if (Result.isErr(result)) return result;
+    if (result.data?.subscriptionType !== subscriptionType) {
+      return Result.ok(null);
+    }
+    return result;
+  }
+
+  static clearPendingOrder(): Promise<ResultT<void>> {
+    return SpAsyncUtil.remove(StorageKeys.pendingPaymentOrder);
+  }
+}

src/data/storage/storage_keys.ts

@@ -29,6 +29,9 @@ export const StorageKeys = {
   lastExternalBrowserDialogShown: "last_external_browser_dialog_shown",
   lastPwaEventReported: "last_pwa_event_reported",
   lastAppInfoReported: "last_app_info_reported",
+
+  // payment
+  pendingPaymentOrder: "pending_payment_order",
 } as const;
 
 export type StorageKey = (typeof StorageKeys)[keyof typeof StorageKeys];