From 7307d87c80138ebe0e184031664816ffe1758f76 Mon Sep 17 00:00:00 2001
From: Lizandro <lizandrogd@gmail.com>
Date: Sun, 19 Jul 2026 18:56:16 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20chat=20bloqueado=20en=20'Iniciando=20cha?=
 =?UTF-8?q?t...'=20cuando=20sesi=C3=B3n=20pierde=20chat=5Fconv=5Fid?=
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Si el usuario tiene chat_user_id en sesión pero no chat_conv_id (sesión
expirada o servidor reiniciado), mount() ahora busca la conversación activa
del contacto en la BD o crea una nueva. Antes quedaba sin convId y el enviar
no hacía nada.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 app/Http/Livewire/Chat/PublicChat.php | 29 +++++++++++++++++++--------
 1 file changed, 21 insertions(+), 8 deletions(-)

diff --git a/app/Http/Livewire/Chat/PublicChat.php b/app/Http/Livewire/Chat/PublicChat.php
index 49c4b97..b8d563d 100755
--- a/app/Http/Livewire/Chat/PublicChat.php
+++ b/app/Http/Livewire/Chat/PublicChat.php
@@ -80,16 +80,29 @@ class PublicChat extends Component
         $this->paso          = 'chat';
 
         $convId = session('chat_conv_id');
-        if ($convId) {
-            $conv = ChatConversation::find($convId);
-            if ($conv) {
-                $this->convId     = $conv->id;
-                $this->estadoConv = $conv->estado;
-                $this->cargarMensajes();
-            } else {
-                session()->forget('chat_conv_id');
+        $conv   = $convId ? ChatConversation::find($convId) : null;
+
+        if (! $conv) {
+            // Sesión perdida o expirada: buscar conversación activa existente o crear una nueva
+            session()->forget('chat_conv_id');
+            $contact = ChatContact::where('canal', 'web')->where('user_id', $user->id)->first();
+            if ($contact) {
+                $conv = $contact->activeConversation()
+                    ?? ChatConversation::create([
+                        'contact_id'        => $contact->id,
+                        'canal'             => 'web',
+                        'estado'            => 'bot',
+                        'ultimo_mensaje_at' => now(),
+                    ]);
             }
         }
+
+        if ($conv) {
+            $this->convId     = $conv->id;
+            $this->estadoConv = $conv->estado;
+            session()->put('chat_conv_id', $conv->id);
+            $this->cargarMensajes();
+        }
     }
 
     protected $rules = [