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Branch — master (c90d5b)
by Riccardo
02:51
created

ResponseBuilder::getNormalizedResponse()   A

↳ Parent: ResponseBuilder

Complexity

Conditions 2
Paths 2

Size

Total Lines 13
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 13
ccs 6
cts 6
cp 1
rs 9.4285
c 0
b 0
f 0
cc 2
eloc 7
nc 2
nop 1
crap 2
1 
<?php
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namespace Softonic\GraphQL;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Message\ResponseInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ResponseBuilder

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function build(ResponseInterface $httpResponse)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $body = $httpResponse->getBody();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $normalizedResponse = $this->getNormalizedResponse($body);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return new Response($normalizedResponse['data'], $normalizedResponse['errors']);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    private function getNormalizedResponse(string $body)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $decodedResponse = $this->getJsonDecodedResponse($body);

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!array_key_exists('data', $decodedResponse)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new \UnexpectedValueException('Invalid GraphQL JSON response.');

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return [

            


            
                                                                        
                            
            
                                    
            
            

                
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            'data' => $decodedResponse['data'] ?? [],

            


            
                                                                        
                            
            
                                    
            
            

                
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            'errors' => $decodedResponse['errors'] ?? [],

            


            
                                                                        
                            
            
                                    
            
            

                
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        ];

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private function getJsonDecodedResponse(string $body)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $response = json_decode($body, true);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $error = json_last_error();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (JSON_ERROR_NONE !== $error) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            throw new \UnexpectedValueException('Invalid JSON response.');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $response;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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