fix(baileys): send mediaUrl in webhook without SAVE_DATA.NEW_MESSAGE

[renatomjr]

📋 Description

Fixes sending mediaUrl via webhook even when DATABASE.SAVE_DATA.NEW_MESSAGE is not enabled.

🔗 Related Issue

Closes #(issue_number)

🧪 Type of Change

• 🐛 Bug fix (non-breaking change which fixes an issue)
• ✨ New feature (non-breaking change which adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
• 📚 Documentation update
• 🔧 Refactoring (no functional changes)
• ⚡ Performance improvement
• 🧹 Code cleanup
• 🔒 Security fix

🧪 Testing

• Manual testing completed
• Functionality verified in development environment
• No breaking changes introduced
• Tested with different connection types (if applicable)

📸 Screenshots (if applicable)

✅ Checklist

• My code follows the project's style guidelines
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have manually tested my changes thoroughly
• I have verified the changes work with different scenarios
• Any dependent changes have been merged and published

Summary by Sourcery

Bug Fixes:

• Fix missing mediaUrl in webhooks when DATABASE.SAVE_DATA.NEW_MESSAGE is disabled.

[sourcery-ai]

Reviewer's Guide

Ensures media messages uploaded to S3 always get a mediaUrl added to the webhook payload, even when DATABASE.SAVE_DATA.NEW_MESSAGE is disabled, by decoupling media handling from message persistence and guarding DB operations behind presence of a saved message.

Sequence diagram for sending mediaUrl in webhook without SAVE_DATA.NEW_MESSAGE

sequenceDiagram
    participant BaileysStartupService
    participant PrismaRepository
    participant S3Service
    participant WebhookConsumer

    BaileysStartupService->>BaileysStartupService: [isMedia]
    alt SAVE_DATA.NEW_MESSAGE enabled
        BaileysStartupService->>PrismaRepository: message.create(messageData)
        PrismaRepository-->>BaileysStartupService: msg
    else SAVE_DATA.NEW_MESSAGE disabled
        BaileysStartupService->>BaileysStartupService: msg remains null
    end

    BaileysStartupService->>BaileysStartupService: hasValidMediaContent(message)
    alt has valid media
        BaileysStartupService->>BaileysStartupService: getBase64FromMediaMessage(message, true)
        BaileysStartupService-->>BaileysStartupService: buffer, mediaType, fileName, size
        BaileysStartupService->>S3Service: uploadFile(fullName, buffer, size.fileLength.low, headers)
        S3Service-->>BaileysStartupService: upload complete
        BaileysStartupService->>S3Service: getObjectUrl(fullName)
        S3Service-->>BaileysStartupService: mediaUrl
        BaileysStartupService->>BaileysStartupService: messageRaw.message.mediaUrl = mediaUrl
        alt msg.id exists
            BaileysStartupService->>PrismaRepository: media.create({ messageId: msg.id, ... })
            BaileysStartupService->>PrismaRepository: message.update({ id: msg.id }, messageRaw)
        else no persisted message
            BaileysStartupService->>BaileysStartupService: skip DB updates
        end
    else no valid media
        BaileysStartupService->>BaileysStartupService: skip upload
    end

    BaileysStartupService->>WebhookConsumer: sendDataWebhook(MESSAGES_UPSERT, messageRaw)

Loading

File-Level Changes

Change	Details	Files
Decouple message persistence from media handling so mediaUrl is always populated on webhook payloads, regardless of SAVE_DATA.NEW_MESSAGE configuration.	Introduce a reusable msg variable outside the SAVE_DATA.NEW_MESSAGE conditional to hold the persisted message when saving is enabled. Restrict DB writes (message.create, media.create, message.update) to only execute when a message has actually been persisted, using optional checks on msg.id. Keep S3 upload and mediaUrl calculation logic outside the SAVE_DATA.NEW_MESSAGE guard so media is processed and mediaUrl is attached to messageRaw even when messages are not stored in the database.	src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts
Minor cleanup of message processing logic.	Remove leftover console.log of messageRaw to avoid noisy logging in production. Preserve error handling around S3 upload and media persistence while keeping it at the correct scope.	src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts

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[sourcery-ai]

Hey - I've left some high level feedback:

• Consider giving msg a more specific type than any (e.g., the Prisma message model type or a narrowed interface) to make it clearer which fields are expected and to catch potential misuse at compile time.
• Now that the media handling block can run even when SAVE_DATA.NEW_MESSAGE is disabled, double-check whether the return inside the isVideo && !SAVE_VIDEO branch is still the desired behavior, since it exits before the webhook send and may skip non-media-related processing for those messages.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- Consider giving `msg` a more specific type than `any` (e.g., the Prisma message model type or a narrowed interface) to make it clearer which fields are expected and to catch potential misuse at compile time.
- Now that the media handling block can run even when `SAVE_DATA.NEW_MESSAGE` is disabled, double-check whether the `return` inside the `isVideo && !SAVE_VIDEO` branch is still the desired behavior, since it exits before the webhook send and may skip non-media-related processing for those messages.

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