Fix: socket permissions para nginx

2026-05-21 23:21:41 -06:00
parent b574ae1ed3
commit 28faa727b1
32 changed files with 2144 additions and 6 deletions
@@ -0,0 +1,189 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Alumno;
+use App\Models\Promocion;
+use App\Models\WhatsappLog;
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Storage;
+
+class WhatsAppService
+{
+    private string $token;
+    private string $phoneId;
+    private string $apiUrl;
+
+    public function __construct()
+    {
+        $token   = config('services.whatsapp.token');
+        $phoneId = config('services.whatsapp.phone_id');
+
+        if (!$token || !$phoneId) {
+            throw new \RuntimeException(
+                'WhatsApp no configurado. Agrega WHATSAPP_TOKEN y WHATSAPP_PHONE_ID en el archivo .env'
+            );
+        }
+
+        $this->token   = $token;
+        $this->phoneId = $phoneId;
+        $this->apiUrl  = "https://graph.facebook.com/v19.0/{$this->phoneId}/messages";
+    }
+
+    public function enviarTemplate(string $telefono, string $templateName, array $parametros = []): ?string
+    {
+        $components = [];
+
+        if (!empty($parametros)) {
+            $components[] = [
+                'type'       => 'body',
+                'parameters' => array_map(fn($p) => ['type' => 'text', 'text' => $p], $parametros),
+            ];
+        }
+
+        $response = Http::withToken($this->token)->post($this->apiUrl, [
+            'messaging_product' => 'whatsapp',
+            'to'                => $this->normalizarTelefono($telefono),
+            'type'              => 'template',
+            'template'          => [
+                'name'       => $templateName,
+                'language'   => ['code' => 'es_MX'],
+                'components' => $components,
+            ],
+        ]);
+
+        if ($response->failed()) {
+            Log::error('WhatsApp template error', ['telefono' => $telefono, 'response' => $response->json()]);
+            return null;
+        }
+
+        return $response->json('messages.0.id');
+    }
+
+    public function enviarPromocion(string $telefono, Promocion $promocion): string
+    {
+        $payload = [
+            'messaging_product' => 'whatsapp',
+            'to'                => $this->normalizarTelefono($telefono),
+        ];
+
+        if ($promocion->imagen) {
+            $payload['type']  = 'image';
+            $payload['image'] = [
+                'link'    => asset('storage/' . $promocion->imagen),
+                'caption' => "{$promocion->titulo}\n\n{$promocion->descripcion}",
+            ];
+        } else {
+            $payload['type'] = 'text';
+            $payload['text'] = ['body' => "{$promocion->titulo}\n\n{$promocion->descripcion}"];
+        }
+
+        $response = Http::withToken($this->token)->post($this->apiUrl, $payload);
+
+        if ($response->failed()) {
+            Log::error('WhatsApp promocion error', [
+                'telefono' => $telefono,
+                'status'   => $response->status(),
+                'body'     => $response->body(),
+            ]);
+
+            throw new \RuntimeException($response->body());
+        }
+
+        return $response->json('messages.0.id');
+    }
+
+    public function procesarOptOut(string $telefono): void
+    {
+        $normalizado = $this->normalizarTelefono($telefono);
+
+        Alumno::whereHas('alumnos', function ($q) use ($normalizado) {
+            $q->where('telefono', $normalizado)
+              ->orWhere('telefono', ltrim($normalizado, '52'));
+        })->each(function (Alumno $alumno) {
+            $alumno->update([
+                'opt_out'    => true,
+                'opt_out_at' => now(),
+            ]);
+        });
+
+        WhatsappLog::create([
+            'telefono' => $normalizado,
+            'tipo'     => 'opt_out',
+            'mensaje'  => 'Usuario solicitó opt-out',
+        ]);
+    }
+
+    public function descargarMedia(string $mediaId): ?string
+    {
+        $infoResponse = Http::withToken($this->token)
+            ->get("https://graph.facebook.com/v19.0/{$mediaId}");
+
+        if ($infoResponse->failed()) {
+            Log::error('WhatsApp media info error', ['mediaId' => $mediaId]);
+            return null;
+        }
+
+        $mediaUrl  = $infoResponse->json('url');
+        $mimeType  = $infoResponse->json('mime_type', 'application/octet-stream');
+        $extension = $this->extensionFromMime($mimeType);
+
+        $fileResponse = Http::withToken($this->token)->get($mediaUrl);
+
+        if ($fileResponse->failed()) {
+            return null;
+        }
+
+        $filename = 'whatsapp_media/' . $mediaId . '.' . $extension;
+        Storage::disk('public')->put($filename, $fileResponse->body());
+
+        return $filename;
+    }
+
+    public function enviarTexto(string $telefono, string $texto): ?string
+    {
+        $response = Http::withToken($this->token)->post($this->apiUrl, [
+            'messaging_product' => 'whatsapp',
+            'to'                => $this->normalizarTelefono($telefono),
+            'type'              => 'text',
+            'text'              => ['body' => $texto],
+        ]);
+
+        if ($response->failed()) {
+            return null;
+        }
+
+        return $response->json('messages.0.id');
+    }
+
+    private function normalizarTelefono(string $telefono): string
+    {
+        $limpio = preg_replace('/\D/', '', $telefono);
+
+        // Si ya tiene el prefijo 52 (12 dígitos), quítalo para re-agregarlo limpio
+        if (str_starts_with($limpio, '52') && strlen($limpio) === 12) {
+            $limpio = substr($limpio, 2);
+        }
+
+        // Siempre anteponer el código de país México
+        return '52' . $limpio;
+    }
+
+    private function extensionFromMime(string $mimeType): string
+    {
+        return match (true) {
+            str_contains($mimeType, 'jpeg')       => 'jpg',
+            str_contains($mimeType, 'png')        => 'png',
+            str_contains($mimeType, 'gif')        => 'gif',
+            str_contains($mimeType, 'webp')       => 'webp',
+            str_contains($mimeType, 'mp4')        => 'mp4',
+            str_contains($mimeType, 'ogg')        => 'ogg',
+            str_contains($mimeType, 'mpeg')       => 'mp3',
+            str_contains($mimeType, 'pdf')        => 'pdf',
+            str_contains($mimeType, 'msword')     => 'doc',
+            str_contains($mimeType, 'spreadsheet')=> 'xlsx',
+            default                               => 'bin',
+        };
+    }
+}