Fix plugin purchase 500 when subscription catalog columns are missing.

Co-authored-by: Cursor <cursoragent@cursor.com>

prisma/migrations/20260910120000_plugin_subscription_catalog_key/migration.sql

@@ -0,0 +1,13 @@
+-- Catalog linkage on plugin_subscriptions was in schema.prisma without a
+-- CREATE COLUMN migration. Remote store GET swallows the missing column;
+-- POST create did not, so purchase requests returned HTTP 500.
+
+ALTER TABLE "plugin_subscriptions"
+  ADD COLUMN IF NOT EXISTS "setting_key" VARCHAR(50);
+ALTER TABLE "plugin_subscriptions"
+  ADD COLUMN IF NOT EXISTS "auto_cut_on_expiry" BOOLEAN NOT NULL DEFAULT false;
+ALTER TABLE "plugin_subscriptions"
+  ADD COLUMN IF NOT EXISTS "alert_marks" JSONB;
+
+CREATE INDEX IF NOT EXISTS "plugin_subscriptions_setting_key_idx"
+  ON "plugin_subscriptions"("setting_key");

src/plugins/plugin-store.service.ts

@@ -3,6 +3,7 @@ import {
   ConflictException,
   ForbiddenException,
   Injectable,
+  InternalServerErrorException,
   Logger,
   NotFoundException,
   OnModuleDestroy,
@@ -722,10 +723,16 @@ export class PluginStoreService implements OnModuleInit, OnModuleDestroy {
       throw new ConflictException('درخواست در انتظار برای این افزونه وجود دارد');
     }
 
-    const sub = await this.prisma.pluginSubscription.findFirst({
+    let sub: { isActive: boolean; expiresAt: Date | null } | null = null;
+    try {
+      sub = await this.prisma.pluginSubscription.findFirst({
         where: { tenantId, settingKey: item.settingKey, isActive: true },
         orderBy: { expiresAt: 'desc' },
+        select: { isActive: true, expiresAt: true },
       });
+    } catch (error: any) {
+      this.logger.warn(`remoteCreateRequest sub skipped: ${error?.message || error}`);
+    }
     if (sub?.isActive && !sub.expiresAt) {
       throw new ConflictException('این افزونه یکبار پرداخت شده و فعال است');
     }
@@ -736,6 +743,7 @@ export class PluginStoreService implements OnModuleInit, OnModuleDestroy {
       }
     }
 
+    try {
       const created = await this.prisma.pluginPurchaseRequest.create({
         data: {
           tenantId,
@@ -765,6 +773,20 @@ export class PluginStoreService implements OnModuleInit, OnModuleDestroy {
           product: ProductType.khanegi,
         },
       } as any);
+    } catch (error: any) {
+      if (
+        error instanceof BadRequestException ||
+        error instanceof ConflictException ||
+        error instanceof ForbiddenException ||
+        error instanceof NotFoundException
+      ) {
+        throw error;
+      }
+      this.logger.error(`remoteCreateRequest failed: ${error?.message || error}`);
+      throw new InternalServerErrorException(
+        error?.message || 'ثبت درخواست افزونه ناموفق بود',
+      );
+    }
   }
 
   async remoteCancelRequest(tenantId: string, product: string, requestId: string) {