Files
memefast/app/Helpers/FirstParty/AI/OpenAI.php
2025-06-17 16:37:19 +08:00

102 lines
4.5 KiB
PHP

<?php
namespace App\Helpers\FirstParty\AI;
use Illuminate\Support\Facades\Http;
class OpenAI
{
public static function getSingleMemeGenerator($user_prompt)
{
$response = Http::withHeaders([
'Content-Type' => 'application/json',
'Authorization' => 'Bearer '.env('OPENAI_API_KEY'),
])
->post('https://api.openai.com/v1/responses', [
'model' => 'gpt-4.1-nano',
'input' => [
[
'role' => 'system',
'content' => [
[
'type' => 'input_text',
'text' => '"You are an AI meme writer for a video meme generator.\n\nYour task is to generate a JSON array containing a unique, short-form workplace-related video meme ideas.\n\nEach meme object must include the following fields, with the format shown below. Each field contains an inline description of the type of content it must generate.\n\nReturn **only** a Markdown code block containing valid JSON with inline content guidance (as strings). Do not add any commentary or explanation outside the code block.\n\n- All memes must be funny, relatable, and clearly connected to the provided topic.\n- Use realistic but exaggerated expressions and settings to match meme-style content.\n- Style should suit video formats like TikTok, Instagram Reels, or YouTube Shorts."',
],
],
],
[
'role' => 'user',
'content' => [
[
'type' => 'input_text',
'text' => $user_prompt,
],
],
],
],
'text' => [
'format' => [
'type' => 'json_schema',
'name' => 'meme_generator_single_1',
'strict' => true,
'schema' => [
'type' => 'object',
'properties' => [
'caption' => [
'type' => 'string',
'description' => 'A humorous, one-liner or POV meme (under 15 words, no punctuation)',
],
'meme_overlay' => [
'type' => 'string',
'description' => 'A short visual reaction that pairs with the caption (e.g., "guy blinking in disbelief")',
],
'background' => [
'type' => 'string',
'description' => 'The setting or location of the meme (e.g., "Zoom call grid", "office cubicle")',
],
'keywords' => [
'type' => 'array',
'description' => 'Relevant lowercase tags for the meme (e.g., "burnout", "email fail", "meetings")',
'items' => [
'type' => 'string',
],
],
],
'required' => [
'caption',
'meme_overlay',
'background',
'keywords',
],
'additionalProperties' => false,
],
],
],
'reasoning' => (object) [],
'tools' => [],
'temperature' => 1,
'max_output_tokens' => 2048,
'top_p' => 1,
'store' => true,
]);
// Get the response data
$data = $response->json();
// Check if the request was successful
if ($response->successful()) {
// Handle successful response
return $data;
} else {
// Handle error
throw new \Exception('API request failed: '.$response->body());
}
}
public static function getOpenAIOutput($data)
{
return data_get($data, 'output.0.content.0.text', null);
}
}