refactor: añade rutas Evolution para obtener nombre de contacto

Co-authored-by: aider (openrouter/openai/gpt-5) <aider@aider.chat>

src/services/contacts.ts

@@ -79,18 +79,7 @@ export class ContactsService {
     }
   }
 
-  private static async maybeFetchFromApi(digitsId: string): Promise<string | null> {
+  private static async fetchNameFrom(url: string, body: any, digitsId: string): Promise<string | null> {
-    const baseUrl = process.env.EVOLUTION_API_URL;
-    const instance = process.env.EVOLUTION_API_INSTANCE;
-    const apikey = process.env.EVOLUTION_API_KEY;
-
-    if (!baseUrl || !instance || !apikey) return null;
-
-    const url = `${baseUrl}/chat/findContacts/${instance}`;
-    const body = {
-      where: { id: `${digitsId}@s.whatsapp.net` }
-    };
-
     try {
       const res = await fetch(url, {
         method: 'POST',
@@ -99,10 +88,6 @@ export class ContactsService {
       });
 
       if (!res.ok) {
-        if (process.env.NODE_ENV !== 'test') {
-          const txt = await res.text().catch(() => '');
-          console.warn('ContactsService.findContacts non-OK:', res.status, txt?.slice(0, 200));
-        }
         return null;
       }
 
@@ -119,27 +104,47 @@ export class ContactsService {
                 ? [data]
                 : [];
 
-      let name: string | null = null;
       for (const rec of arrayCandidates) {
         const recId = rec?.id ?? rec?.jid ?? rec?.user ?? rec?.remoteJid ?? rec?.wid ?? rec?.wid?._serialized;
         if (!recId) continue;
         const norm = normalizeWhatsAppId(String(recId));
         if (!norm || norm !== digitsId) continue;
-        name = this.extractName(rec);
+        const name = this.extractName(rec);
-        if (name) break;
-      }
-
         if (name) {
           this.cache.set(digitsId, { name, expiresAt: this.now() + this.TTL_MS });
           return name;
         }
-      return null;
-    } catch (e) {
-      if (process.env.NODE_ENV !== 'test') {
-        console.warn('ContactsService.findContacts error:', e);
       }
       return null;
+    } catch {
+      return null;
+    }
+  }
+
+  private static async maybeFetchFromApi(digitsId: string): Promise<string | null> {
+    const baseUrl = process.env.EVOLUTION_API_URL;
+    const instance = process.env.EVOLUTION_API_INSTANCE;
+    const apikey = process.env.EVOLUTION_API_KEY;
+
+    if (!baseUrl || !instance || !apikey) return null;
+
+    const jid = `${digitsId}@s.whatsapp.net`;
+    const body = { where: { id: jid } };
+
+    // Probar múltiples rutas conocidas según versión de Evolution
+    const candidates = [
+      `${baseUrl}/chat/findContacts/${instance}`,
+      `${baseUrl}/contact/findContacts/${instance}`,
+      `${baseUrl}/contact/find/${instance}`,
+      `${baseUrl}/chat/find/${instance}`,
+    ];
+
+    for (const url of candidates) {
+      const name = await this.fetchNameFrom(url, body, digitsId);
+      if (name) return name;
     }
+
+    return null;
   }
 
   static async getDisplayName(idOrJid: string | null | undefined): Promise<string | null> {