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ct
2025-07-04 03:10:37 +08:00
parent 239b74fd5a
commit 21b56b6cf0
6 changed files with 411 additions and 141 deletions
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82
app/Helpers/FirstParty/Meme/MemeGenerator.php
View File

@@ -108,24 +108,58 @@ public static function generateMemeByCategory(Category $category)
return $meme;
}
public static function generateMemeOutputByCategory(Category $category)
public static function generateMemeByKeyword($keyword)
{
$meme_output = self::generateMemeOutputByKeyword($keyword);
$meme = null;
if ($meme_output->success) {
$meme = Meme::create([
'type' => self::TYPE_SINGLE_CAPTION_MEME_BACKGROUND,
'prompt' => $meme_output->prompt,
'category_id' => null,
'caption' => $meme_output->caption,
'meme_keywords' => $meme_output->keywords,
'background' => $meme_output->background,
'keywords' => $meme_output->keywords,
'is_system' => true,
'status' => self::STATUS_PENDING,
'primary_keyword_type' => $meme_output->primary_keyword_type,
'action_keywords' => $meme_output->action_keywords,
'emotion_keywords' => $meme_output->emotion_keywords,
'misc_keywords' => $meme_output->misc_keywords,
]);
$meme->attachTags($meme_output->keywords, 'meme');
}
if (! is_null($meme) && $meme->status == self::STATUS_PENDING) {
// populate meme_media_id
$meme->meme_media_id = self::getSuitableMemeMedia($meme)->id;
$meme->background_media_id = self::generateBackgroundMediaWithRunware($meme_output->background)->id;
if (
// !is_null($meme->meme_media_id) &&
! is_null($meme->background_media_id)
) {
$meme->status = self::STATUS_COMPLETED;
}
$meme->save();
}
return $meme;
}
public static function generateMemeOutputByKeyword($keyword, $category = null)
{
$retries = 3;
$attempt = 0;
$random_keyword = Str::lower($category->name);
if (! is_null($category->parent_id)) {
$random_keyword = $category->parent->name.' - '.$random_keyword;
}
if (! is_null($category->meme_angles)) {
$random_keyword .= ' - '.collect($category->meme_angles)->random();
} elseif (! is_null($category->keywords)) {
$random_keyword .= ' - '.collect($category->keywords)->random();
}
$prompt = "Write me 1 meme about {$random_keyword}";
$prompt = "Write me 1 meme about {$keyword}";
// RETRY MECHANISM START
do {
@@ -169,13 +203,31 @@ public static function generateMemeOutputByCategory(Category $category)
$meme_output = (object) [
'success' => false,
'attempts' => $attempt, // Optional: track how many attempts were made
'error' => 'Failed to generate valid meme after '.$retries.' attempts',
'error' => 'Failed to generate valid meme after ' . $retries . ' attempts',
];
}
return $meme_output;
}
public static function generateMemeOutputByCategory(Category $category)
{
$random_keyword = Str::lower($category->name);
if (! is_null($category->parent_id)) {
$random_keyword = $category->parent->name . ' - ' . $random_keyword;
}
if (! is_null($category->meme_angles)) {
$random_keyword .= ' - ' . collect($category->meme_angles)->random();
} elseif (! is_null($category->keywords)) {
$random_keyword .= ' - ' . collect($category->keywords)->random();
}
return self::generateMemeOutputByKeyword($random_keyword, $category);
}
public static function generateBackgroundMediaWithRunware($prompt)
{
$media_width = 1024;

64
app/Http/Controllers/UserAIController.php
View File

@@ -2,12 +2,74 @@
namespace App\Http\Controllers;
use App\Helpers\FirstParty\Credits\CreditsService;
use App\Helpers\FirstParty\Meme\MemeGenerator;
use Illuminate\Http\Request;
use App\Models\Category;
use Auth;
class UserAIController extends Controller
{
public function generateMeme(Request $request)
{
$user = Auth::user();
if (!CreditsService::canSpend($user->id, 2)) {
return response()->json([
'error' => [
'message' => 'You do not have enough credits to generate a meme. Please purchase credits from the Store.',
],
]);
}
CreditsService::spend($user->id, 2);
$meme = MemeGenerator::generateMemeByKeyword($request->prompt);
$meme_media = MemeGenerator::getSuitableMemeMedia($meme, 2);
return response()->json([
'success' => [
'data' => [
'generate' => [
'info' => $meme,
'caption' => $meme->caption,
'meme' => $meme_media,
'background' => $meme->background_media,
],
],
],
]);
}
public function aiHints()
{
// TODO: Take 5 Category where meme_angles is not null, and return a random one from the array
$categories = Category::whereNotNull('keywords')
->inRandomOrder()
->take(8)
->get();
if ($categories->isEmpty()) {
return response()->json([
'success' => [
'data' => [
'keywords' => []
]
]
]);
}
$keywords = $categories->map(function ($category) {
return collect($category->keywords)->random();
})->toArray();
return response()->json([
'success' => [
'data' => [
'keywords' => $keywords
]
]
]);
}
}