128 lines
4.1 KiB
PHP
128 lines
4.1 KiB
PHP
<?php
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namespace App\Jobs;
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use App\Helpers\FirstParty\Credits\CreditsService;
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use App\Helpers\FirstParty\Meme\MemeGenerator;
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use App\Models\User;
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use App\Models\UserMemeGeneration;
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use Illuminate\Bus\Queueable;
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use Illuminate\Contracts\Queue\ShouldQueue;
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use Illuminate\Foundation\Bus\Dispatchable;
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use Illuminate\Queue\InteractsWithQueue;
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use Illuminate\Queue\SerializesModels;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Str;
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class GenerateMemeJob implements ShouldQueue
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{
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use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
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public $timeout = 30;
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public $tries = 1;
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protected $userId;
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protected $prompt;
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protected $jobId;
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public function __construct(int $userId, string $prompt, ?string $jobId)
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{
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$this->userId = $userId;
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$this->prompt = $prompt;
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$this->jobId = $jobId ?: Str::uuid()->toString();
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$this->queue = 'ai';
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}
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public function handle(): void
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{
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$userGeneration = UserMemeGeneration::where('job_id', $this->jobId)->first();
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if (!$userGeneration) {
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throw new \Exception("User generation record not found for job {$this->jobId}");
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}
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try {
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// Update status to processing
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$userGeneration->update(['status' => 'processing']);
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Cache::put("meme_job_status_{$this->jobId}", 'processing', 300);
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$meme = MemeGenerator::generateMemeByKeyword($this->prompt);
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$meme_media = MemeGenerator::getSuitableMemeMedia($meme, 2);
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// Update the generation record with the meme
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$userGeneration->update([
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'meme_id' => $meme->id,
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'status' => 'completed',
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'credits_are_processed' => true,
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]);
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$result = [
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'generate' => [
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'info' => $meme,
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'caption' => $meme->caption,
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'meme' => $meme_media,
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'background' => $meme->background_media,
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],
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];
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Cache::put("meme_job_result_{$this->jobId}", $result, 300);
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Cache::put("meme_job_status_{$this->jobId}", 'completed', 300);
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// Clear active job from cache
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Cache::forget("user_active_job_{$this->userId}");
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} catch (\Exception $e) {
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// Handle failure with credit refund
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if (!$userGeneration->credits_are_processed) {
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if ($userGeneration->credits_to_be_charged > 0) {
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CreditsService::depositAlacarte(
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$userGeneration->user_id,
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$userGeneration->credits_to_be_charged,
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'Refunded credits for failed generation due to provider issue.'
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);
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}
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$userGeneration->update([
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'credits_are_processed' => true,
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'status' => 'failed',
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]);
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}
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Cache::put("meme_job_status_{$this->jobId}", 'failed', 300);
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Cache::put("meme_job_error_{$this->jobId}", $e->getMessage(), 300);
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// Clear active job from cache
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Cache::forget("user_active_job_{$this->userId}");
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throw $e;
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}
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}
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public function failed(\Throwable $exception): void
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{
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$userGeneration = UserMemeGeneration::where('job_id', $this->jobId)->first();
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if ($userGeneration && !$userGeneration->credits_are_processed) {
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if ($userGeneration->credits_to_be_charged > 0) {
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CreditsService::depositAlacarte(
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$userGeneration->user_id,
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$userGeneration->credits_to_be_charged,
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'Refunded credits for failed generation due to system error.'
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);
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}
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$userGeneration->update([
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'credits_are_processed' => true,
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'status' => 'failed',
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]);
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}
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Cache::put("meme_job_status_{$this->jobId}", 'failed', 300);
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Cache::forget("user_active_job_{$this->userId}");
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}
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public function getJobId(): string
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{
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return $this->jobId;
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}
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}
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