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* EvolutionWebhookController.js
*
* Controller for handling Evolution API webhooks
* Processes incoming events from Evolution API
*
* @module controllers/EvolutionWebhookController
*/
const { logger } = require('../config/logger');
const EvolutionInstance = require('../models/EvolutionInstance');
const eventBus = require('../core/whatsapp/EventBus');
const Events = require('../core/whatsapp/CoreEvents');
/**
* Evolution Webhook Controller
* Handles incoming webhooks from Evolution API
*/
class EvolutionWebhookController {
/**
* Handle webhook from Evolution API
* POST /api/webhooks/evolution/:tenantId
*/
static async handleWebhook(req, res) {
try {
console.log('\n\n🔔🔔🔔 WEBHOOK RECEIVED 🔔🔔🔔');
console.log('═══════════════════════════════════════════════════════════');
console.log('⏰ Timestamp:', new Date().toISOString());
console.log('📍 Tenant ID:', req.params.tenantId);
console.log('📨 Event:', req.body.event);
console.log('📱 Instance:', req.body.instance);
console.log('\n📋 Headers:');
console.log(JSON.stringify(req.headers, null, 2));
console.log('\n📦 Body completo:');
console.log(JSON.stringify(req.body, null, 2));
console.log('═══════════════════════════════════════════════════════════\n');
const tenantId = parseInt(req.params.tenantId);
const event = req.body.event;
const data = req.body.data || req.body;
logger.info('🔔 Evolution webhook received', {
tenantId,
event,
instance: data.instance,
bodyKeys: Object.keys(req.body),
dataKeys: Object.keys(data),
fullBody: JSON.stringify(req.body).substring(0, 500)
});
// Acknowledge webhook immediately
res.status(200).json({ success: true });
// Process webhook asynchronously - pass instance name from root level
await this.processWebhook(tenantId, event, data, req.body.instance);
} catch (error) {
logger.error('Error handling Evolution webhook', {
error: error.message,
stack: error.stack,
body: req.body
});
// Still return 200 to prevent Evolution API from retrying
res.status(200).json({ success: false, error: error.message });
}
}
/**
* Process webhook event
* @param {number} tenantId - Tenant ID
* @param {string} event - Event type
* @param {Object} data - Event data
* @param {string} instanceNameFromRoot - Instance name from root level
*/
static async processWebhook(tenantId, event, data, instanceNameFromRoot) {
try {
console.log('\n🔄 PROCESSANDO WEBHOOK:');
console.log(' Tenant ID:', tenantId);
console.log(' Event:', event);
console.log(' Instance (root):', instanceNameFromRoot);
console.log(' Instance (data):', data.instance);
// Instance name can be at root level or inside data
const instanceName = instanceNameFromRoot || data.instance;
if (!instanceName) {
console.log('❌ ERRO: Webhook sem nome de instância');
console.log(' Data keys:', Object.keys(data));
logger.warn('Webhook received without instance name', { tenantId, event, dataKeys: Object.keys(data) });
return;
}
console.log(' ✅ Instance name:', instanceName);
console.log(' 🔍 Buscando instância no banco...');
// Get instance from database
const instance = await EvolutionInstance.getByEvolutionId(instanceName);
if (!instance) {
console.log(' ❌ ERRO: Instância não encontrada no banco');
logger.warn('Instance not found for webhook', { tenantId, instanceName, event });
return;
}
console.log(' ✅ Instância encontrada:', instance.id, '-', instance.instance_name);
console.log(' 📌 Tipo de evento:', event);
// Handle different event types
switch (event) {
case 'QRCODE_UPDATED':
case 'qrcode.updated':
console.log(' 📱 Processando QR Code...');
await this.handleQRCodeUpdate(instance, data);
break;
case 'CONNECTION_UPDATE':
case 'connection.update':
console.log(' 🔌 Processando atualização de conexão...');
await this.handleConnectionUpdate(instance, data);
break;
case 'MESSAGES_UPSERT':
case 'messages.upsert':
console.log(' 💬 Processando mensagem recebida...');
await this.handleMessageReceived(instance, data);
break;
case 'MESSAGES_UPDATE':
case 'messages.update':
console.log(' ✏️ Processando atualização de mensagem...');
await this.handleMessageUpdate(instance, data);
break;
case 'SEND_MESSAGE':
case 'send.message':
console.log(' 📤 Processando mensagem enviada...');
await this.handleMessageSent(instance, data);
break;
default:
console.log(' ⚠️ Evento não tratado:', event);
logger.info('Unhandled webhook event', { event, instanceName });
}
console.log(' ✅ Webhook processado com sucesso!\n');
} catch (error) {
console.error(' ❌ ERRO ao processar webhook:', error.message);
logger.error('Error processing webhook', {
tenantId,
event,
error: error.message,
stack: error.stack
});
}
}
/**
* Handle QR code update
* @param {Object} instance - Instance data
* @param {Object} data - Event data
*/
static async handleQRCodeUpdate(instance, data) {
try {
const qrCode = data.qrcode || data.qr || data.base64 || data.code;
logger.info('QR code update received', {
instanceId: instance.id,
hasQrCode: !!qrCode,
dataKeys: Object.keys(data)
});
if (!qrCode) {
logger.warn('QR code update without QR data', { instanceId: instance.id, data });
return;
}
logger.info('Updating QR code in database', { instanceId: instance.id });
// Update instance with new QR code
await EvolutionInstance.update(instance.id, {
qr_code: qrCode,
status: 'qr_code'
});
// Emit Socket.IO event to tenant
const io = global.io;
if (io) {
const tenantNamespace = io.of(`/tenant/${instance.tenant_id}`);
logger.info('Emitting QR code to socket', {
tenantId: instance.tenant_id,
instanceId: instance.id
});
// Emit both event names for compatibility
tenantNamespace.emit('whatsapp-qr-updated', {
instanceId: instance.id,
instanceName: instance.instance_name,
qrCode: qrCode
});
tenantNamespace.emit('qr-code', {
instanceId: instance.id,
instanceName: instance.instance_name,
qrCode: qrCode
});
} else {
logger.warn('Socket.IO not available');
}
} catch (error) {
logger.error('Error handling QR code update', {
instanceId: instance.id,
error: error.message
});
}
}
/**
* Handle connection status update
* @param {Object} instance - Instance data
* @param {Object} data - Event data
*/
static async handleConnectionUpdate(instance, data) {
try {
const state = data.state || data.status;
const phoneNumber = data.phoneNumber || data.phone;
logger.info('Connection status updated', {
instanceId: instance.id,
state,
phoneNumber
});
// Map Evolution API states to our status
const statusMap = {
'open': 'connected',
'connecting': 'connecting',
'close': 'disconnected',
'qr': 'qr_code'
};
const newStatus = statusMap[state] || 'disconnected';
// Update instance
const updateData = { status: newStatus };
if (phoneNumber) {
updateData.phone_number = phoneNumber;
}
if (newStatus === 'connected') {
updateData.last_connected_at = new Date().toISOString().slice(0, 19).replace('T', ' ');
updateData.error_message = null;
updateData.qr_code = null;
// Fetch profile picture from Evolution API
try {
logger.info('Fetching profile picture for connected instance', {
instanceId: instance.id,
evolutionInstanceId: instance.evolution_instance_id
});
const instanceInfo = await EvolutionAPIService.getInstanceInfo(instance.evolution_instance_id);
if (instanceInfo) {
if (instanceInfo.profilePicUrl) {
updateData.profile_picture_url = instanceInfo.profilePicUrl;
logger.info('Profile picture URL saved', {
instanceId: instance.id,
profilePicUrl: instanceInfo.profilePicUrl
});
}
if (instanceInfo.profileName) {
updateData.profile_name = instanceInfo.profileName;
logger.info('Profile name saved', {
instanceId: instance.id,
profileName: instanceInfo.profileName
});
}
}
} catch (profileError) {
logger.error('Error fetching profile picture', {
instanceId: instance.id,
error: profileError.message
});
// Don't fail the connection update if profile fetch fails
}
}
await EvolutionInstance.update(instance.id, updateData);
// Emit Socket.IO event to tenant
const io = global.io;
if (io) {
const tenantNamespace = io.of(`/tenant/${instance.tenant_id}`);
const eventData = {
instanceId: instance.id,
instanceName: instance.instance_name,
status: newStatus,
phoneNumber: phoneNumber,
profilePictureUrl: updateData.profile_picture_url,
profileName: updateData.profile_name
};
// Emit multiple event names for compatibility
tenantNamespace.emit('whatsapp-status-changed', eventData);
tenantNamespace.emit('connection-update', eventData);
logger.info('Emitted connection status to socket', {
tenantId: instance.tenant_id,
instanceId: instance.id,
status: newStatus
});
}
} catch (error) {
logger.error('Error handling connection update', {
instanceId: instance.id,
error: error.message
});
}
}
/**
* Handle incoming message
* @param {Object} instance - Instance data
* @param {Object} data - Event data
*/
static async handleMessageReceived(instance, data) {
try {
console.log('\n 📨 PROCESSANDO MENSAGEM RECEBIDA:');
console.log(' Instance ID:', instance.id);
console.log(' Tenant ID:', instance.tenant_id);
console.log(' Data keys:', Object.keys(data));
console.log(' Has messages:', !!data.messages);
console.log(' Message count:', data.messages?.length || 0);
logger.info('Message received via Evolution webhook', {
instanceId: instance.id,
tenantId: instance.tenant_id,
dataKeys: Object.keys(data),
hasMessages: !!data.messages,
messageCount: data.messages?.length || 0,
fullData: JSON.stringify(data).substring(0, 1000)
});
// Transform Evolution API message format to our format
const messages = data.messages || [data];
console.log(' 📋 Total de mensagens a processar:', messages.length);
for (const message of messages) {
console.log('\n ➡️ Processando mensagem:');
console.log(' Message keys:', Object.keys(message));
console.log(' Message type:', message.messageType);
console.log(' Has key:', !!message.key);
console.log(' Remote JID:', message.key?.remoteJid);
console.log(' From me:', message.key?.fromMe);
// Ignorar mensagens enviadas por nós
if (message.key?.fromMe) {
console.log(' ⏭️ Ignorando mensagem enviada por nós');
continue;
}
logger.info('Emitting message to event bus', {
instanceId: instance.id,
messageKeys: Object.keys(message),
messageType: message.messageType,
hasKey: !!message.key,
keyRemoteJid: message.key?.remoteJid
});
console.log(' 🚀 Emitindo para o event bus...');
// Emit to event bus for processing
eventBus.emit(Events.MESSAGE_RECEIVED, {
channel: 'evolution',
tenantId: instance.tenant_id,
instanceId: instance.id,
sessionId: instance.evolution_instance_id,
upsert: {
messages: [message],
type: 'notify'
},
message: message
});
console.log(' ✅ Mensagem emitida para o event bus');
}
console.log(' ✅ Todas as mensagens processadas\n');
} catch (error) {
console.error(' ❌ ERRO ao processar mensagem:', error.message);
console.error(' Stack:', error.stack);
logger.error('Error handling message received', {
instanceId: instance.id,
error: error.message,
stack: error.stack
});
}
}
/**
* Handle message update (read, delivered, etc.)
* @param {Object} instance - Instance data
* @param {Object} data - Event data
*/
static async handleMessageUpdate(instance, data) {
try {
logger.info('Message update received', {
instanceId: instance.id,
update: data
});
// Emit Socket.IO event to tenant
const io = global.io;
if (io) {
const tenantNamespace = io.of(`/tenant/${instance.tenant_id}`);
tenantNamespace.emit('whatsapp-message-update', {
instanceId: instance.id,
update: data
});
}
} catch (error) {
logger.error('Error handling message update', {
instanceId: instance.id,
error: error.message
});
}
}
/**
* Handle message sent confirmation
* @param {Object} instance - Instance data
* @param {Object} data - Event data
*/
static async handleMessageSent(instance, data) {
try {
logger.info('Message sent confirmation', {
instanceId: instance.id,
messageId: data.key?.id
});
// Emit Socket.IO event to tenant
const io = global.io;
if (io) {
const tenantNamespace = io.of(`/tenant/${instance.tenant_id}`);
tenantNamespace.emit('whatsapp-message-sent', {
instanceId: instance.id,
messageId: data.key?.id,
status: 'sent'
});
}
} catch (error) {
logger.error('Error handling message sent', {
instanceId: instance.id,
error: error.message
});
}
}
}
module.exports = EvolutionWebhookController;
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