Queue AI processing to avoid request > 30 sec

app/Http/Controllers/Forms/AiFormController.php

@@ -5,6 +5,7 @@ namespace App\Http\Controllers\Forms;
 use App\Console\Commands\GenerateTemplate;
 use App\Http\Controllers\Controller;
 use App\Http\Requests\AiGenerateFormRequest;
+use App\Models\Forms\AI\AiFormCompletion;
 use App\Service\OpenAi\GptCompleter;
 use Illuminate\Support\Str;
 
@@ -13,26 +14,24 @@ class AiFormController extends Controller
     public function generateForm(AiGenerateFormRequest $request)
     {
         $this->middleware('throttle:4,1');
-        $completer = (new GptCompleter(config('services.openai.api_key')))
-            ->setSystemMessage('You are a robot helping to generate forms.');
-        $completer->completeChat([
-            ["role" => "user", "content" => Str::of(GenerateTemplate::FORM_STRUCTURE_PROMPT)
-                ->replace('[REPLACE]', $request->form_prompt)->toString()]
-        ], 3000);
 
         return $this->success([
-            'message' => 'Form successfully generated!',
-            'form' => $this->cleanOutput($completer->getArray())
+            'message' => 'We\'re working on your form, please wait ~1 min.',
+            'ai_form_completion_id' => AiFormCompletion::create([
+                'form_prompt' => $request->input('form_prompt'),
+                'ip' => $request->ip()
+            ])->id
         ]);
     }
 
-    private function cleanOutput($formData)
+    public function show(AiFormCompletion $aiFormCompletion)
     {
-        // Add property uuids
-        foreach ($formData['properties'] as &$property) {
-            $property['id'] = Str::uuid()->toString();
+        if ($aiFormCompletion->ip != request()->ip()) {
+            return $this->error('You are not authorized to view this AI completion.', 403);
         }
 
-        return $formData;
+        return $this->success([
+            'ai_form_completion' => $aiFormCompletion
+        ]);
     }
 }

app/Jobs/Form/GenerateAiForm.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace App\Jobs\Form;
+
+use App\Console\Commands\GenerateTemplate;
+use App\Http\Requests\AiGenerateFormRequest;
+use App\Models\Forms\AI\AiFormCompletion;
+use App\Service\OpenAi\GptCompleter;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldBeUnique;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Str;
+
+class GenerateAiForm implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    /**
+     * Create a new job instance.
+     *
+     * @return void
+     */
+    public function __construct(public AiFormCompletion $completion)
+    {
+
+    }
+
+    /**
+     * Execute the job.
+     *
+     * @return void
+     */
+    public function handle()
+    {
+        $this->completion->update([
+           'status' => AiFormCompletion::STATUS_PROCESSING
+        ]);
+
+        $completer = (new GptCompleter(config('services.openai.api_key')))
+            ->setSystemMessage('You are a robot helping to generate forms.');
+
+        try {
+            $completer->completeChat([
+                ["role" => "user", "content" => Str::of(GenerateTemplate::FORM_STRUCTURE_PROMPT)
+                    ->replace('[REPLACE]', $this->completion->form_prompt)->toString()]
+            ], 3000);
+
+            $this->completion->update([
+                'status' => AiFormCompletion::STATUS_COMPLETED,
+                'result' => $this->cleanOutput($completer->getArray())
+            ]);
+        } catch (\Exception $e) {
+            $this->completion->update([
+                'status' => AiFormCompletion::STATUS_FAILED,
+                'result' => $e->getMessage()
+            ]);
+        }
+
+    }
+
+    public function generateForm(AiGenerateFormRequest $request)
+    {
+        $completer = (new GptCompleter(config('services.openai.api_key')))
+            ->setSystemMessage('You are a robot helping to generate forms.');
+        $completer->completeChat([
+            ["role" => "user", "content" => Str::of(GenerateTemplate::FORM_STRUCTURE_PROMPT)
+                ->replace('[REPLACE]', $request->form_prompt)->toString()]
+        ], 3000);
+
+        return $this->success([
+            'message' => 'Form successfully generated!',
+            'form' => $this->cleanOutput($completer->getArray())
+        ]);
+    }
+
+    private function cleanOutput($formData)
+    {
+        // Add property uuids
+        foreach ($formData['properties'] as &$property) {
+            $property['id'] = Str::uuid()->toString();
+        }
+
+        return $formData;
+    }
+}

app/Models/Forms/AI/AiFormCompletion.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Models\Forms\AI;
+
+use App\Jobs\Form\GenerateAiForm;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class AiFormCompletion extends Model
+{
+    use HasFactory;
+
+    const STATUS_PENDING = 'pending';
+    const STATUS_PROCESSING = 'processing';
+    const STATUS_COMPLETED = 'completed';
+    const STATUS_FAILED = 'failed';
+
+    protected $table = 'ai_form_completions';
+
+    protected $fillable = [
+        'form_prompt',
+        'status',
+        'result',
+        'ip'
+    ];
+
+    protected $attributes = [
+        'status' => self::STATUS_PENDING
+    ];
+
+    protected static function booted()
+    {
+        // Dispatch completion job on creation
+        static::created(function (self $completion) {
+            GenerateAiForm::dispatch($completion);
+        });
+    }
+}