Phase 4: Support LID identity scheme and fix incoming message parsing
This commit is contained in:
Hamza-Ayed
@@ -16,6 +16,15 @@ class CampaignController extends BaseController
|
||||
$campaignModel = new Campaign();
|
||||
$campaigns = $campaignModel->findAllByCompany($request->company_id);
|
||||
|
||||
// Count sent messages per campaign from database
|
||||
foreach ($campaigns as &$cmp) {
|
||||
$counts = \App\Core\Database::selectOne(
|
||||
"SELECT COUNT(*) as total FROM messages_log WHERE campaign_id = ? AND status = 'sent'",
|
||||
[$cmp['id']]
|
||||
);
|
||||
$cmp['sent_count'] = $counts['total'] ?? 0;
|
||||
}
|
||||
|
||||
$response->json([
|
||||
'status' => 'success',
|
||||
'data' => $campaigns
|
||||
@@ -23,7 +32,7 @@ class CampaignController extends BaseController
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new broadcast campaign
|
||||
* Create a new broadcast campaign and launch it
|
||||
*/
|
||||
public function store(Request $request, Response $response)
|
||||
{
|
||||
@@ -42,10 +51,6 @@ class CampaignController extends BaseController
|
||||
$body = $request->getBody();
|
||||
$campaignModel = new Campaign();
|
||||
|
||||
// In a real dispatch scenario, we would enqueue jobs here
|
||||
// to iterate over the contacts in the group, replace template variables,
|
||||
// and add entries to messages_log with 'pending' status.
|
||||
|
||||
$id = $campaignModel->create([
|
||||
'company_id' => $request->company_id,
|
||||
'name' => $body['name'],
|
||||
@@ -56,10 +61,155 @@ class CampaignController extends BaseController
|
||||
'scheduled_at' => $body['scheduled_at'] ?? null
|
||||
]);
|
||||
|
||||
$response->status(201)->json([
|
||||
'status' => 'success',
|
||||
'message' => 'Campaign queued successfully',
|
||||
'id' => $id
|
||||
]);
|
||||
// Launch campaign in background using PHP fastcgi_finish_request
|
||||
if (function_exists('fastcgi_finish_request')) {
|
||||
$response->status(201);
|
||||
$response->setHeader('Content-Type', 'application/json; charset=utf-8');
|
||||
$allowedOrigin = getenv('ALLOWED_ORIGIN') ?: '*';
|
||||
$response->setHeader('Access-Control-Allow-Origin', $allowedOrigin);
|
||||
$response->setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
|
||||
$response->setHeader('Access-Control-Allow-Headers', 'Content-Type, Authorization, X-Requested-With');
|
||||
$response->sendHeaders();
|
||||
http_response_code(201);
|
||||
echo json_encode([
|
||||
'status' => 'success',
|
||||
'message' => 'Campaign started in background',
|
||||
'id' => $id
|
||||
], JSON_UNESCAPED_UNICODE);
|
||||
fastcgi_finish_request();
|
||||
|
||||
$this->dispatchCampaign($id, $request->company_id);
|
||||
exit;
|
||||
} else {
|
||||
// Fallback for environment without PHP-FPM
|
||||
$this->dispatchCampaign($id, $request->company_id);
|
||||
$response->status(201)->json([
|
||||
'status' => 'success',
|
||||
'message' => 'Campaign completed successfully (synchronous fallback)',
|
||||
'id' => $id
|
||||
]);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Dispatch campaign messages in sequence with rate limiting
|
||||
*/
|
||||
private function dispatchCampaign(int $campaignId, int $companyId)
|
||||
{
|
||||
set_time_limit(0);
|
||||
ignore_user_abort(true);
|
||||
|
||||
$campaign = \App\Core\Database::selectOne(
|
||||
"SELECT * FROM campaigns WHERE id = ? AND company_id = ? LIMIT 1",
|
||||
[$campaignId, $companyId]
|
||||
);
|
||||
|
||||
if (!$campaign) return;
|
||||
|
||||
// Set status to running
|
||||
\App\Core\Database::execute(
|
||||
"UPDATE campaigns SET status = 'running' WHERE id = ?",
|
||||
[$campaignId]
|
||||
);
|
||||
|
||||
// Fetch template
|
||||
$template = \App\Models\Template::findByIdAndCompany($campaign['template_id'], $companyId);
|
||||
if (!$template) {
|
||||
\App\Core\Database::execute(
|
||||
"UPDATE campaigns SET status = 'failed' WHERE id = ?",
|
||||
[$campaignId]
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
// Fetch whatsapp session
|
||||
$session = \App\Core\Database::selectOne(
|
||||
"SELECT * FROM whatsapp_sessions WHERE id = ? AND company_id = ? LIMIT 1",
|
||||
[$campaign['session_id'], $companyId]
|
||||
);
|
||||
if (!$session || $session['status'] !== 'connected') {
|
||||
\App\Core\Database::execute(
|
||||
"UPDATE campaigns SET status = 'failed' WHERE id = ?",
|
||||
[$campaignId]
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
// Get contacts in group
|
||||
$contacts = \App\Models\ContactGroup::getRawContacts($campaign['group_id']);
|
||||
if (empty($contacts)) {
|
||||
\App\Core\Database::execute(
|
||||
"UPDATE campaigns SET status = 'completed' WHERE id = ?",
|
||||
[$campaignId]
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
$gatewayUrl = getenv('WHATSAPP_GATEWAY_URL') ?: 'http://localhost:3722';
|
||||
$sendUrl = $gatewayUrl . '/api/messages/send';
|
||||
|
||||
foreach ($contacts as $rawContact) {
|
||||
// Decrypt contact data
|
||||
$contact = \App\Models\Contact::findByPhone($companyId, \App\Core\Security::decrypt($rawContact['phone']));
|
||||
if (!$contact) continue;
|
||||
|
||||
// Replace template variables
|
||||
$messageBody = str_replace('{{name}}', $contact['name'], $template['body']);
|
||||
|
||||
// Send via cURL to Node.js Gateway
|
||||
$payload = json_encode([
|
||||
'session_key' => $session['session_key'],
|
||||
'phone' => $contact['phone'],
|
||||
'message' => $messageBody,
|
||||
'media_url' => $template['media_url']
|
||||
]);
|
||||
|
||||
$ch = curl_init($sendUrl);
|
||||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
|
||||
curl_setopt($ch, CURLOPT_POST, true);
|
||||
curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
|
||||
curl_setopt($ch, CURLOPT_HTTPHEADER, [
|
||||
'Content-Type: application/json',
|
||||
'X-Webhook-Secret: ' . getenv('WEBHOOK_SECRET')
|
||||
]);
|
||||
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
|
||||
|
||||
$response = curl_exec($ch);
|
||||
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
||||
curl_close($ch);
|
||||
|
||||
$status = 'failed';
|
||||
$errorMsg = null;
|
||||
|
||||
if ($httpCode === 200) {
|
||||
$status = 'sent';
|
||||
} else {
|
||||
$resData = json_decode($response, true);
|
||||
$errorMsg = $resData['error'] ?? 'HTTP Code ' . $httpCode;
|
||||
}
|
||||
|
||||
// Log message securely
|
||||
\App\Models\MessageLog::logMessage([
|
||||
'company_id' => $companyId,
|
||||
'session_id' => $session['id'],
|
||||
'campaign_id' => $campaignId,
|
||||
'contact_phone' => $contact['phone'],
|
||||
'direction' => 'outbound',
|
||||
'message_type' => $template['type'],
|
||||
'message_body' => $messageBody,
|
||||
'media_url' => $template['media_url'],
|
||||
'status' => $status,
|
||||
'error_message' => $errorMsg
|
||||
]);
|
||||
|
||||
// Wait 2 seconds between messages
|
||||
sleep(2);
|
||||
}
|
||||
|
||||
// Set status to completed
|
||||
\App\Core\Database::execute(
|
||||
"UPDATE campaigns SET status = 'completed' WHERE id = ?",
|
||||
[$campaignId]
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
75
backend/app/Controllers/ChatbotController.php
Normal file
75
backend/app/Controllers/ChatbotController.php
Normal file
@@ -0,0 +1,75 @@
|
||||
<?php
|
||||
|
||||
namespace App\Controllers;
|
||||
|
||||
use App\Core\Request;
|
||||
use App\Core\Response;
|
||||
use App\Models\ChatbotRule;
|
||||
|
||||
class ChatbotController extends BaseController
|
||||
{
|
||||
/**
|
||||
* Get chatbot rules for the company
|
||||
*/
|
||||
public function index(Request $request, Response $response)
|
||||
{
|
||||
$rules = ChatbotRule::findAllByCompany($request->company_id);
|
||||
|
||||
$response->json([
|
||||
'status' => 'success',
|
||||
'data' => $rules
|
||||
]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Store or update a chatbot rule
|
||||
*/
|
||||
public function store(Request $request, Response $response)
|
||||
{
|
||||
$errors = $this->validate($request, [
|
||||
'trigger_type' => 'required',
|
||||
'is_active' => 'required'
|
||||
]);
|
||||
|
||||
if (!empty($errors)) {
|
||||
$response->status(400)->json(['status' => 'error', 'errors' => $errors]);
|
||||
return;
|
||||
}
|
||||
|
||||
$body = $request->getBody();
|
||||
|
||||
// Find existing rule or create one
|
||||
$rules = ChatbotRule::findAllByCompany($request->company_id);
|
||||
$ruleId = null;
|
||||
if (!empty($rules)) {
|
||||
$ruleId = $rules[0]['id'];
|
||||
}
|
||||
|
||||
$saveData = [
|
||||
'company_id' => $request->company_id,
|
||||
'session_id' => !empty($body['session_id']) ? (int)$body['session_id'] : null,
|
||||
'trigger_type' => $body['trigger_type'],
|
||||
'keyword' => $body['keyword'] ?? null,
|
||||
'ai_prompt' => $body['ai_prompt'] ?? null,
|
||||
'is_active' => $body['is_active'] ? 1 : 0
|
||||
];
|
||||
|
||||
if ($ruleId) {
|
||||
$saveData['id'] = $ruleId;
|
||||
}
|
||||
|
||||
// If gemini_api_key is provided, update it. If not, and we have an existing rule, retain it.
|
||||
// If it's a password placeholder like '••••••••' or similar, don't overwrite the existing one.
|
||||
if (isset($body['gemini_api_key']) && $body['gemini_api_key'] !== '••••••••' && $body['gemini_api_key'] !== '') {
|
||||
$saveData['gemini_api_key'] = $body['gemini_api_key'];
|
||||
}
|
||||
|
||||
$id = ChatbotRule::saveSecure($saveData);
|
||||
|
||||
$response->json([
|
||||
'status' => 'success',
|
||||
'message' => 'Chatbot rule saved successfully',
|
||||
'id' => $id
|
||||
]);
|
||||
}
|
||||
}
|
||||
@@ -202,10 +202,100 @@ class WhatsAppController extends BaseController
|
||||
}
|
||||
|
||||
/**
|
||||
* Placeholder to trigger Gemini AI Auto-Replies or Keyword rules (Phase 5)
|
||||
* Trigger Gemini AI Auto-Replies or Keyword rules (Phase 5)
|
||||
*/
|
||||
private function triggerAutoReply(array $session, array $msgData)
|
||||
{
|
||||
// To be implemented in Phase 5
|
||||
try {
|
||||
$rule = \App\Models\ChatbotRule::findActiveForRule($session['company_id'], $session['id']);
|
||||
if (!$rule || !$rule['is_active']) {
|
||||
return;
|
||||
}
|
||||
|
||||
$incomingText = trim($msgData['body']);
|
||||
if (empty($incomingText)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$replyText = null;
|
||||
|
||||
if ($rule['trigger_type'] === 'keyword') {
|
||||
$keywords = array_filter(array_map('trim', explode(',', $rule['keyword'])));
|
||||
$matched = false;
|
||||
foreach ($keywords as $kw) {
|
||||
if (mb_stripos($incomingText, $kw) !== false) {
|
||||
$matched = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ($matched) {
|
||||
$replyText = $rule['ai_prompt']; // Under keyword rules, ai_prompt stores the predefined static reply
|
||||
}
|
||||
} elseif ($rule['trigger_type'] === 'gemini_ai') {
|
||||
$apiKey = $rule['gemini_api_key'] ?: getenv('GEMINI_API_KEY');
|
||||
if (empty($apiKey)) {
|
||||
error_log("[Chatbot Warning] Gemini API Key is not set globally or for company " . $session['company_id']);
|
||||
return;
|
||||
}
|
||||
$systemPrompt = $rule['ai_prompt'] ?: 'You are a helpful customer support assistant.';
|
||||
|
||||
$replyText = \App\Services\GeminiService::generateResponse($apiKey, $systemPrompt, $incomingText);
|
||||
}
|
||||
|
||||
if (!empty($replyText)) {
|
||||
// Send reply back to the contact via Node.js Gateway
|
||||
$gatewayUrl = getenv('WHATSAPP_GATEWAY_URL') ?: 'http://localhost:3722';
|
||||
$sendUrl = $gatewayUrl . '/api/messages/send';
|
||||
|
||||
$payload = json_encode([
|
||||
'session_key' => $session['session_key'],
|
||||
'phone' => $msgData['phone'],
|
||||
'message' => $replyText
|
||||
]);
|
||||
|
||||
$ch = curl_init($sendUrl);
|
||||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
|
||||
curl_setopt($ch, CURLOPT_POST, true);
|
||||
curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
|
||||
curl_setopt($ch, CURLOPT_HTTPHEADER, [
|
||||
'Content-Type: application/json',
|
||||
'X-Webhook-Secret: ' . getenv('WEBHOOK_SECRET')
|
||||
]);
|
||||
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
|
||||
|
||||
$response = curl_exec($ch);
|
||||
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
||||
curl_close($ch);
|
||||
|
||||
$status = 'failed';
|
||||
$errorMsg = null;
|
||||
$waMsgId = null;
|
||||
|
||||
if ($httpCode === 200) {
|
||||
$status = 'sent';
|
||||
$resData = json_decode($response, true);
|
||||
$waMsgId = $resData['data']['key']['id'] ?? null;
|
||||
} else {
|
||||
$resData = json_decode($response, true);
|
||||
$errorMsg = $resData['error'] ?? 'HTTP Code ' . $httpCode;
|
||||
error_log("[Chatbot Gateway Error] failed to send auto-reply: " . $errorMsg);
|
||||
}
|
||||
|
||||
// Log the outbound auto-reply message
|
||||
\App\Models\MessageLog::logMessage([
|
||||
'company_id' => $session['company_id'],
|
||||
'session_id' => $session['id'],
|
||||
'contact_phone' => $msgData['phone'],
|
||||
'direction' => 'outbound',
|
||||
'message_type' => 'text',
|
||||
'message_body' => $replyText,
|
||||
'whatsapp_message_id' => $waMsgId,
|
||||
'status' => $status,
|
||||
'error_message' => $errorMsg
|
||||
]);
|
||||
}
|
||||
} catch (\Exception $e) {
|
||||
error_log("[Chatbot Exception] Error: " . $e->getMessage() . " in " . $e->getFile() . ":" . $e->getLine());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
102
backend/app/Models/ChatbotRule.php
Normal file
102
backend/app/Models/ChatbotRule.php
Normal file
@@ -0,0 +1,102 @@
|
||||
<?php
|
||||
|
||||
namespace App\Models;
|
||||
|
||||
use App\Core\Security;
|
||||
use App\Core\Database;
|
||||
|
||||
/**
|
||||
* ChatbotRule Model
|
||||
* Handles the chatbot_rules table with encryption for Gemini API key.
|
||||
*/
|
||||
class ChatbotRule extends BaseModel
|
||||
{
|
||||
protected static string $table = 'chatbot_rules';
|
||||
|
||||
/**
|
||||
* Find chatbot rules for a company
|
||||
*/
|
||||
public static function findAllByCompany(int $companyId)
|
||||
{
|
||||
self::ensureColumnsExist();
|
||||
|
||||
$rules = Database::select(
|
||||
"SELECT * FROM " . static::$table . " WHERE company_id = ? ORDER BY id DESC",
|
||||
[$companyId]
|
||||
);
|
||||
|
||||
foreach ($rules as &$rule) {
|
||||
if (!empty($rule['gemini_api_key'])) {
|
||||
$rule['gemini_api_key'] = Security::decrypt($rule['gemini_api_key']);
|
||||
}
|
||||
}
|
||||
|
||||
return $rules;
|
||||
}
|
||||
|
||||
/**
|
||||
* Find active chatbot rule for a specific company and session
|
||||
*/
|
||||
public static function findActiveForRule(int $companyId, ?int $sessionId = null)
|
||||
{
|
||||
self::ensureColumnsExist();
|
||||
|
||||
if ($sessionId) {
|
||||
$rule = Database::selectOne(
|
||||
"SELECT * FROM " . static::$table . " WHERE company_id = ? AND (session_id = ? OR session_id IS NULL) AND is_active = 1 LIMIT 1",
|
||||
[$companyId, $sessionId]
|
||||
);
|
||||
} else {
|
||||
$rule = Database::selectOne(
|
||||
"SELECT * FROM " . static::$table . " WHERE company_id = ? AND is_active = 1 LIMIT 1",
|
||||
[$companyId]
|
||||
);
|
||||
}
|
||||
|
||||
if ($rule && !empty($rule['gemini_api_key'])) {
|
||||
$rule['gemini_api_key'] = Security::decrypt($rule['gemini_api_key']);
|
||||
}
|
||||
|
||||
return $rule;
|
||||
}
|
||||
|
||||
/**
|
||||
* Create or update chatbot rule securely
|
||||
*/
|
||||
public static function saveSecure(array $data)
|
||||
{
|
||||
self::ensureColumnsExist();
|
||||
|
||||
if (!empty($data['gemini_api_key'])) {
|
||||
$data['gemini_api_key'] = Security::encrypt($data['gemini_api_key']);
|
||||
}
|
||||
|
||||
if (isset($data['id'])) {
|
||||
$id = $data['id'];
|
||||
unset($data['id']);
|
||||
self::update($id, $data);
|
||||
return $id;
|
||||
} else {
|
||||
return self::create($data);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper to run ALTER TABLE to make sure gemini_api_key exists in chatbot_rules
|
||||
*/
|
||||
private static function ensureColumnsExist()
|
||||
{
|
||||
static $checked = false;
|
||||
if ($checked) return;
|
||||
try {
|
||||
// Check if column exists
|
||||
$columns = Database::select("SHOW COLUMNS FROM " . static::$table . " LIKE 'gemini_api_key'");
|
||||
if (empty($columns)) {
|
||||
Database::execute("ALTER TABLE " . static::$table . " ADD COLUMN gemini_api_key VARCHAR(512) DEFAULT NULL AFTER ai_prompt");
|
||||
}
|
||||
$checked = true;
|
||||
} catch (\Exception $e) {
|
||||
error_log("Failed to ensure chatbot_rules column: " . $e->getMessage());
|
||||
}
|
||||
}
|
||||
}
|
||||
51
backend/app/Services/GeminiService.php
Normal file
51
backend/app/Services/GeminiService.php
Normal file
@@ -0,0 +1,51 @@
|
||||
<?php
|
||||
|
||||
namespace App\Services;
|
||||
|
||||
class GeminiService
|
||||
{
|
||||
/**
|
||||
* Call Gemini API to generate a response
|
||||
*/
|
||||
public static function generateResponse(string $apiKey, string $systemPrompt, string $userMessage): ?string
|
||||
{
|
||||
$url = 'https://generativelanguage.googleapis.com/v1beta/models/gemini-flash-lite-latest:generateContent?key=' . $apiKey;
|
||||
|
||||
$payload = json_encode([
|
||||
'contents' => [
|
||||
[
|
||||
'role' => 'user',
|
||||
'parts' => [
|
||||
['text' => $userMessage]
|
||||
]
|
||||
]
|
||||
],
|
||||
'systemInstruction' => [
|
||||
'parts' => [
|
||||
['text' => $systemPrompt]
|
||||
]
|
||||
]
|
||||
]);
|
||||
|
||||
$ch = curl_init($url);
|
||||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
|
||||
curl_setopt($ch, CURLOPT_POST, true);
|
||||
curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
|
||||
curl_setopt($ch, CURLOPT_HTTPHEADER, [
|
||||
'Content-Type: application/json'
|
||||
]);
|
||||
curl_setopt($ch, CURLOPT_TIMEOUT, 15);
|
||||
|
||||
$response = curl_exec($ch);
|
||||
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
||||
curl_close($ch);
|
||||
|
||||
if ($httpCode !== 200) {
|
||||
error_log("[Gemini API Error] HTTP " . $httpCode . " | Response: " . $response);
|
||||
return null;
|
||||
}
|
||||
|
||||
$data = json_decode($response, true);
|
||||
return $data['candidates'][0]['content']['parts'][0]['text'] ?? null;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user