update order and fix approve center

src/Prisma/prisma.service.ts

@@ -41,25 +41,32 @@ export class PrismaService extends PrismaClient implements OnModuleInit {
   async onModuleInit() {
     this.logger.log('Try to connect database...');
 
-    for (let attempt = 1; attempt <= 3; attempt++) {
+    const maxRetry = parseInt(process.env.PRISMA_MAX_RETRY as string) ?? 3;
+    const retryDelay = 10000;
+
+    for (let attempt = 1; attempt <= maxRetry; attempt++) {
       try {
         await this.$connect();
-        break; // Exit loop if connection is successful
+        this.logger.log('Connected.');
+        return;
       } catch (error) {
-        if (attempt < (parseInt(process.env.PRISMA_MAX_RETRY as string) ?? 3)) {
+        if (attempt < maxRetry) {
           this.logger.warn(
-            `Connection attempt ${attempt} failed. Retrying in 10000ms...`,
+            `Connection attempt ${attempt} failed. Retrying in ${retryDelay}ms...`,
           );
-          await new Promise((resolve) => setTimeout(resolve, 10000));
+          await this.delay(retryDelay);
         } else {
           this.logger.error(
-            'Failed to connect to the database after 3 attempts.',
+            `Failed to connect to the database after ${maxRetry} attempts.`,
           );
-          throw error; // Rethrow the error after 3 failed attempts
+          throw error;
         }
       }
     }
-    this.logger.log('Connected.');
+  }
+
+  private delay(ms: number): Promise<void> {
+    return new Promise((resolve) => setTimeout(resolve, ms));
   }
 
   async enableShutdownHooks(app: INestApplication) {