add email lists

2025-12-11 06:46:47 +00:00 · 2023-11-17 12:48:57 +01:00
parent 679e59d893
commit c76dbcb8cc
18 changed files with 654 additions and 44 deletions
--- a/app/Http/Controllers/Api/EmailCampaignGeneratorController.php
+++ b/app/Http/Controllers/Api/EmailCampaignGeneratorController.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Http\Controllers\Controller;
+use App\Models\EmailTexts;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Log;
+
+class EmailCampaignGeneratorController extends Controller
+{
+    public function __construct(public $model = 'openai/gpt-4', public $maxTokens = 8191)
+    {
+    }
+
+    public function __invoke(Request $request)
+    {
+        $campaignId = $request->get('id');
+        $md5 = $request->get('md5');
+
+        $campaign = \App\Models\EmailCampaign::query()->find($campaignId);
+
+        $subject = $this->generateSubject($campaign);
+        //check if subject exists in database
+        $subjectExists = EmailTexts::query()->where('subject', $subject)->exists();
+        // loop until subject is unique
+        while ($subjectExists) {
+            $subject = $this->generateSubject($campaign);
+            $subjectExists = EmailTexts::query()->where('subject', $subject)->exists();
+        }
+
+        $text = $this->generateText($campaign);
+
+        $emailText = EmailTexts::query()->create([
+            'email_campaign_id' => $campaign->id,
+            'sender_md5' => $md5,
+            'subject' => $subject,
+            'text' => $text,
+        ]);
+        $emailText->load('emailCampaign');
+
+        return $emailText;
+    }
+
+    public function generateSubject(\Illuminate\Database\Eloquent\Model|\Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Eloquent\Builder|array|null $campaign): string
+    {
+        $result = Http::timeout(120)->withHeaders([
+            'Authorization' => 'Bearer ' . config('openai.api_key'),
+            'HTTP-Referer' => 'http://localhost',
+        ])->post('https://openrouter.ai/api/v1/chat/completions', [
+            'model' => $this->model,
+            'max_tokens' => 50,
+            'temperature' => 1,
+            'messages' => [
+                ['role' => 'user', 'content' => $campaign->subject_prompt],
+            ],
+        ]);
+
+        if ($result->failed()) {
+            Log::error($result->json());
+            abort(500, 'OpenAI API failed');
+        }
+
+        return $result->json()['choices'][0]['message']['content'];
+    }
+
+    public function generateText(\Illuminate\Database\Eloquent\Model|\Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Eloquent\Builder|array|null $campaign): mixed
+    {
+        $result = Http::timeout(120)->withHeaders([
+            'Authorization' => 'Bearer ' . config('openai.api_key'),
+            'HTTP-Referer' => 'http://localhost',
+        ])->post('https://openrouter.ai/api/v1/chat/completions', [
+            'model' => $this->model,
+            'max_tokens' => $this->maxTokens,
+            'temperature' => 1,
+            'messages' => [
+                ['role' => 'user', 'content' => $campaign->text_prompt],
+            ],
+        ]);
+
+        if ($result->failed()) {
+            Log::error($result->json());
+            abort(500, 'OpenAI API failed');
+        }
+
+        return $result->json()['choices'][0]['message']['content'];
+    }
+
+}