forked from Wavyzz/dolibarr
121 lines
3.6 KiB
PHP
121 lines
3.6 KiB
PHP
<?php
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/* Copyright (C) 2008-2011 Laurent Destailleur <eldy@users.sourceforge.net>
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* Copyright (C) 2005-2016 Regis Houssin <regis.houssin@inodbox.com>
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* Copyright (C) 2012 J. Fernando Lagrange <fernando@demo-tic.org>
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* Copyright (C) 2015 Raphaël Doursenaud <rdoursenaud@gpcsolutions.fr>
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* Copyright (C) 2023 Eric Seigne <eric.seigne@cap-rel.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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* or see https://www.gnu.org/
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*/
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require_once DOL_DOCUMENT_ROOT."/core/lib/admin.lib.php";
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/**
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* Class for AI
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*/
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class Ai
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{
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/**
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* @var DoliDB $db Database object
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*/
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protected $db;
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/**
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* @var string $apiEndpoint
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*/
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private $apiEndpoint;
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/**
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* @var string $apiKey
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*/
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private $apiKey;
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/**
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* Constructor
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*
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* @param DoliDB $db Database handler
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*
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*/
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public function __construct($db)
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{
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$this->db = $db;
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$this->apiEndpoint = dolibarr_get_const($this->db, 'AI_API_ENDPOINT');
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$this->apiKey = dolibarr_get_const($this->db, 'AI_KEY_API_CHATGPT');
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}
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/**
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* Generate response of instructions
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* @param string $instructions instruction for generate content
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* @param string $model model name (chat,text,image...)
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* @param string $moduleName Name of module
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* @return mixed $response
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*/
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public function generateContent($instructions, $model = 'gpt-3.5-turbo', $moduleName = 'MAILING')
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{
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global $conf;
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try {
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$configurationsJson = dolibarr_get_const($this->db, 'AI_CONFIGURATIONS_PROMPT', $conf->entity);
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$configurations = json_decode($configurationsJson, true);
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$prePrompt = '';
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$postPrompt = '';
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if (isset($configurations[$moduleName])) {
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if (isset($configurations[$moduleName]['prePrompt'])) {
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$prePrompt = $configurations[$moduleName]['prePrompt'];
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}
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if (isset($configurations[$moduleName]['postPrompt'])) {
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$postPrompt = $configurations[$moduleName]['postPrompt'];
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}
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}
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$fullInstructions = $prePrompt.' '.$instructions.' .'.$postPrompt;
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$ch = curl_init($this->apiEndpoint);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode([
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'messages' => [
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['role' => 'user', 'content' => $fullInstructions]
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],
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'model' => $model
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]));
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curl_setopt($ch, CURLOPT_HTTPHEADER, [
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'Authorization: Bearer ' . $this->apiKey,
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'Content-Type: application/json'
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]);
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$response = curl_exec($ch);
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if (curl_errno($ch)) {
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throw new Exception('cURL error: ' . curl_error($ch));
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}
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$statusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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if ($statusCode != 200) {
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throw new Exception('API request failed with status code ' . $statusCode);
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}
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// Decode JSON response
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$decodedResponse = json_decode($response, true);
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// Extraction content
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$generatedEmailContent = $decodedResponse['choices'][0]['message']['content'];
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return $generatedEmailContent;
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} catch (Exception $e) {
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return array('error' => true, 'message' => $e->getMessage());
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} finally {
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curl_close($ch);
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}
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}
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}
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