Built for High Concurrency, Scalability & Zero-Downtime

<?php

namespace App\Services;

class GeminiAiService
{
    private string $apiKey;
    private string $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent';

    public function generateResponse(string $prompt): string
    {
        $payload = [
            'contents' => [
                ['parts' => [['text' => $prompt]]]
            ]
        ];

        $ch = curl_init($this->endpoint . '?key=' . getenv('GEMINI_API_KEY'));
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
        curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);

        $result = curl_exec($ch);
        curl_close($ch);

        $decoded = json_decode($result, true);
        return $decoded['candidates'][0]['content']['parts'][0]['text'] ?? 'AI unavailable';
    }
}

<?php

namespace App\Models;

use CodeIgniter\Model;

class TenantAwareModel extends Model
{
    protected $beforeInsert = ['injectTenantId'];
    protected $beforeFind   = ['applyTenantFilter'];

    protected function injectTenantId(array $data): array
    {
        $tenantId = session()->get('current_tenant_id');
        $data['data']['tenant_id'] = $tenantId;
        return $data;
    }

    protected function applyTenantFilter(array $eventData): array
    {
        $tenantId = session()->get('current_tenant_id');
        $this->builder()->where('tenant_id', $tenantId);
        return $eventData;
    }
}