Fix: Agregar soporte para recepción de Polls y Events

- manager.ts: Detectar pollCreationMessage y eventMessage en getMessageType
- manager.ts: Extraer y guardar datos de poll/event como JSON en content
- index.get.ts: Parsear poll/event desde raw_message y content
- index.get.ts: Incluir poll y event en respuesta de la API

server/services/baileys/manager.ts

@@ -639,15 +639,47 @@ class BaileysManager extends EventEmitter {
       }
 
       // Get message content
-      const content = msg.message?.conversation ||
-        msg.message?.extendedTextMessage?.text ||
-        msg.message?.imageMessage?.caption ||
-        msg.message?.videoMessage?.caption ||
-        msg.message?.documentMessage?.caption ||
-        ''
-
       const messageType = this.getMessageType(msg.message)
 
+      // Extract content based on message type
+      let content = ''
+      if (messageType === 'poll') {
+        // For polls, store the poll data as JSON
+        const pollMsg = msg.message?.pollCreationMessage || msg.message?.pollCreationMessageV3
+        if (pollMsg) {
+          content = JSON.stringify({
+            name: pollMsg.name,
+            options: pollMsg.options?.map((o: any) => o.optionName) || [],
+            selectableCount: pollMsg.selectableOptionsCount || 1
+          })
+        }
+      } else if (messageType === 'event') {
+        // For events, store the event data as JSON
+        const eventMsg = msg.message?.eventMessage
+        if (eventMsg) {
+          content = JSON.stringify({
+            name: eventMsg.name,
+            startDate: eventMsg.startTime ? new Date(eventMsg.startTime * 1000).toISOString() : null,
+            endDate: eventMsg.endTime ? new Date(eventMsg.endTime * 1000).toISOString() : null,
+            description: eventMsg.description,
+            location: eventMsg.location ? {
+              name: eventMsg.location.name,
+              address: eventMsg.location.address,
+              latitude: eventMsg.location.degreesLatitude,
+              longitude: eventMsg.location.degreesLongitude
+            } : null
+          })
+        }
+      } else {
+        // Default content extraction
+        content = msg.message?.conversation ||
+          msg.message?.extendedTextMessage?.text ||
+          msg.message?.imageMessage?.caption ||
+          msg.message?.videoMessage?.caption ||
+          msg.message?.documentMessage?.caption ||
+          ''
+      }
+
       // Skip unknown message types with no content (likely internal messages)
       if (messageType === 'unknown' && !content) {
         console.log(`[BaileysManager] Skipping unknown message type with no content`)
@@ -709,8 +741,10 @@ class BaileysManager extends EventEmitter {
     if (message.audioMessage) return 'audio'
     if (message.documentMessage) return 'document'
     if (message.stickerMessage) return 'sticker'
-    if (message.contactMessage) return 'contact'
+    if (message.contactMessage || message.contactsArrayMessage) return 'contact'
     if (message.locationMessage) return 'location'
+    if (message.pollCreationMessage || message.pollCreationMessageV3) return 'poll'
+    if (message.eventMessage) return 'event'
     return 'unknown'
   }