Lint PHP code psr-12, add GH action

app/Service/OpenAi/GptCompleter.php

@@ -14,15 +14,20 @@ use OpenAI\Exceptions\ErrorException;
  */
 class GptCompleter
 {
-    const AI_MODEL = 'gpt-4-turbo-preview';
+    public const AI_MODEL = 'gpt-4-turbo-preview';
 
     protected Client $openAi;
+
     protected mixed $result;
+
     protected array $completionInput;
+
     protected ?string $systemMessage;
 
     protected bool $expectsJson = false;
+
     protected int $tokenUsed = 0;
+
     protected bool $useStreaming = false;
 
     public function __construct(string $apiKey, protected int $retries = 2, protected string $model = self::AI_MODEL)
@@ -33,36 +38,41 @@ class GptCompleter
     public function setAiModel(string $model)
     {
         $this->model = $model;
+
         return $this;
     }
 
     public function setSystemMessage(string $systemMessage): self
     {
         $this->systemMessage = $systemMessage;
+
         return $this;
     }
 
     public function useStreaming(): self
     {
         $this->useStreaming = true;
+
         return $this;
     }
 
     public function expectsJson(): self
     {
         $this->expectsJson = true;
+
         return $this;
     }
 
     public function doesNotExpectJson(): self
     {
         $this->expectsJson = false;
+
         return $this;
     }
 
     public function completeChat(array $messages, int $maxTokens = 4096, float $temperature = 0.81, ?bool $exceptJson = null): self
     {
-        if (!is_null($exceptJson)) {
+        if (! is_null($exceptJson)) {
             $this->expectsJson = $exceptJson;
         }
         $this->computeChatCompletion($messages, $maxTokens, $temperature)
@@ -89,18 +99,19 @@ class GptCompleter
             $payload = Str::of($this->result)->trim();
             if ($payload->contains('```json')) {
                 $payload = $payload->after('```json')->before('```');
-            } else if ($payload->contains('```')) {
+            } elseif ($payload->contains('```')) {
                 $payload = $payload->after('```')->before('```');
             }
             $payload = $payload->toString();
             $exception = null;
 
             try {
-                $newPayload = (new JsonFixer)->fix($payload);
+                $newPayload = (new JsonFixer())->fix($payload);
+
                 return json_decode($newPayload, true);
             } catch (\Aws\Exception\InvalidJsonException $e) {
                 $exception = $e;
-                Log::warning("Invalid JSON, retrying:");
+                Log::warning('Invalid JSON, retrying:');
                 Log::warning($payload);
                 $this->queryCompletion();
             }
@@ -113,9 +124,10 @@ class GptCompleter
         $payload = Str::of($this->result)->trim();
         if ($payload->contains('```html')) {
             $payload = $payload->after('```html')->before('```');
-        } else if ($payload->contains('```')) {
+        } elseif ($payload->contains('```')) {
             $payload = $payload->after('```')->before('```');
         }
+
         return $payload->toString();
     }
 
@@ -134,7 +146,7 @@ class GptCompleter
         if (isset($this->systemMessage) && $messages[0]['role'] !== 'system') {
             $messages = array_merge([[
                 'role' => 'system',
-                'content' => $this->systemMessage
+                'content' => $this->systemMessage,
             ]], $messages);
         }
 
@@ -142,16 +154,17 @@ class GptCompleter
             'model' => $this->model,
             'messages' => $messages,
             'max_tokens' => $maxTokens,
-            'temperature' => $temperature
+            'temperature' => $temperature,
         ];
 
         if ($this->expectsJson) {
             $completionInput['response_format'] = [
-                'type' => 'json_object'
+                'type' => 'json_object',
             ];
         }
 
         $this->completionInput = $completionInput;
+
         return $this;
     }
 
@@ -162,7 +175,7 @@ class GptCompleter
         }
 
         try {
-            Log::debug("Open AI query: " . json_encode($this->completionInput));
+            Log::debug('Open AI query: '.json_encode($this->completionInput));
             $response = $this->openAi->chat()->create($this->completionInput);
         } catch (ErrorException $errorException) {
             // Retry once
@@ -171,12 +184,13 @@ class GptCompleter
         }
         $this->tokenUsed += $response->usage->totalTokens;
         $this->result = $response->choices[0]->message->content;
+
         return $this;
     }
 
     protected function queryStreamedCompletion(): self
     {
-        Log::debug("Open AI query: " . json_encode($this->completionInput));
+        Log::debug('Open AI query: '.json_encode($this->completionInput));
         $this->result = '';
         $response = $this->openAi->chat()->createStreamed($this->completionInput);
         foreach ($response as $chunk) {