refactor: optimize retry loop and robustify cache error handling

src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts

@@ -1653,6 +1653,7 @@ export class BaileysStartupService extends ChannelStartupService {
 
             let retries = 0;
             const maxRetries = 3;
+            const retryDelay = 500; // 500ms delay to avoid blocking for too long
 
             while (retries < maxRetries) {
               const messages = (await this.prismaRepository.$queryRaw`
@@ -1669,7 +1670,7 @@ export class BaileysStartupService extends ChannelStartupService {
 
               retries++;
               if (retries < maxRetries) {
-                await delay(2000);
+                await delay(retryDelay);
               }
             }
 
@@ -1679,6 +1680,13 @@ export class BaileysStartupService extends ChannelStartupService {
               );
               continue;
             }
+
+            // Sync the incoming key.remoteJid with the stored one.
+            // This mutation is safe and necessary because Baileys events might use LIDs while we store Phone JIDs (or vice versa).
+            // Normalizing ensuring downstream logic uses the identifier that exists in our database.
+            if (findMessage?.key?.remoteJid && key.remoteJid !== findMessage.key.remoteJid) {
+              key.remoteJid = findMessage.key.remoteJid;
+            }
             if (findMessage?.key?.remoteJid && findMessage.key.remoteJid !== key.remoteJid) {
               this.logger.verbose(
                 `Updating key.remoteJid from ${key.remoteJid} to ${findMessage.key.remoteJid} based on stored message`,

src/utils/onWhatsappCache.ts

@@ -1,6 +1,7 @@
 import { prismaRepository } from '@api/server.module';
 import { configService, Database } from '@config/env.config';
 import { Logger } from '@config/logger.config';
+import { Prisma } from '@prisma/client';
 import dayjs from 'dayjs';
 
 const logger = new Logger('OnWhatsappCache');
@@ -170,7 +171,11 @@ export async function saveOnWhatsappCache(data: ISaveOnWhatsappCacheParams[]) {
           });
         } catch (error: any) {
           // Check for unique constraint violation (Prisma error code P2002)
-          if (error.code === 'P2002' && error.meta?.target?.includes('remoteJid')) {
+          if (
+            error instanceof Prisma.PrismaClientKnownRequestError &&
+            error.code === 'P2002' &&
+            (error.meta?.target as string[])?.includes('remoteJid')
+          ) {
             logger.verbose(
               `[saveOnWhatsappCache] Race condition detected for ${remoteJid}, updating existing record instead.`,
             );