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<?php |
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namespace Mpociot\ApiDoc\Commands; |
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use ReflectionClass; |
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use Illuminate\Console\Command; |
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use Mpociot\Reflection\DocBlock; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Facades\Route; |
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use Mpociot\Documentarian\Documentarian; |
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use Mpociot\ApiDoc\Postman\CollectionWriter; |
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use Mpociot\ApiDoc\Generators\DingoGenerator; |
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use Mpociot\ApiDoc\Generators\LaravelGenerator; |
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use Mpociot\ApiDoc\Generators\AbstractGenerator; |
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class GenerateDocumentation extends Command |
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{ |
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/** |
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* The name and signature of the console command. |
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* |
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* @var string |
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*/ |
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protected $signature = 'api:generate |
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{--output=public/docs : The output path for the generated documentation} |
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{--routePrefix= : The route prefix to use for generation} |
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{--routes=* : The route names to use for generation} |
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{--middleware= : The middleware to use for generation} |
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{--noResponseCalls : Disable API response calls} |
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{--noPostmanCollection : Disable Postman collection creation} |
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{--useMiddlewares : Use all configured route middlewares} |
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{--actAsUserId= : The user ID to use for API response calls} |
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{--router=laravel : The router to be used (Laravel or Dingo)} |
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{--force : Force rewriting of existing routes} |
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{--bindings= : Route Model Bindings} |
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{--header=* : Custom HTTP headers to add to the example requests. Separate the header name and value with ":"} |
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'; |
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/** |
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* The console command description. |
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* |
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* @var string |
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*/ |
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protected $description = 'Generate your API documentation from existing Laravel routes.'; |
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/** |
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* Create a new command instance. |
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* |
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* @return void |
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*/ |
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public function __construct() |
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{ |
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parent::__construct(); |
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} |
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/** |
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* Execute the console command. |
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* |
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* @return false|null |
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*/ |
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public function handle() |
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{ |
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if ($this->option('router') === 'laravel') { |
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$generator = new LaravelGenerator(); |
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} else { |
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$generator = new DingoGenerator(); |
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} |
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$allowedRoutes = $this->option('routes'); |
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$routePrefix = $this->option('routePrefix'); |
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$middleware = $this->option('middleware'); |
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$this->setUserToBeImpersonated($this->option('actAsUserId')); |
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if ($routePrefix === null && ! count($allowedRoutes) && $middleware === null) { |
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$this->error('You must provide either a route prefix or a route or a middleware to generate the documentation.'); |
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return false; |
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} |
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$generator->prepareMiddleware($this->option('useMiddlewares')); |
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$routePrefixes = explode(",", $routePrefix); |
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$parsedRoutes = []; |
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if ($this->option('router') === 'laravel') { |
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foreach ($routePrefixes as $routePrefix) { |
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$parsedRoutes += $this->processLaravelRoutes($generator, $allowedRoutes, $routePrefix, $middleware); |
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} |
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} else { |
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foreach ($routePrefixes as $routePrefix) { |
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$parsedRoutes += $this->processDingoRoutes($generator, $allowedRoutes, $routePrefix, $middleware); |
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} |
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} |
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$parsedRoutes = collect($parsedRoutes)->groupBy('resource')->sort(function ($a, $b) { |
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return strcmp($a->first()['resource'], $b->first()['resource']); |
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}); |
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$this->writeMarkdown($parsedRoutes); |
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} |
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/** |
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* @param Collection $parsedRoutes |
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* |
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* @return void |
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*/ |
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private function writeMarkdown($parsedRoutes) |
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{ |
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$outputPath = $this->option('output'); |
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$targetFile = $outputPath.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR.'index.md'; |
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$compareFile = $outputPath.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR.'.compare.md'; |
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$infoText = view('apidoc::partials.info') |
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->with('outputPath', ltrim($outputPath, 'public/')) |
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->with('showPostmanCollectionButton', ! $this->option('noPostmanCollection')); |
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$parsedRouteOutput = $parsedRoutes->map(function ($routeGroup) { |
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return $routeGroup->map(function ($route) { |
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$route['output'] = (string) view('apidoc::partials.route')->with('parsedRoute', $route)->render(); |
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return $route; |
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}); |
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}); |
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$frontmatter = view('apidoc::partials.frontmatter'); |
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/* |
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* In case the target file already exists, we should check if the documentation was modified |
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* and skip the modified parts of the routes. |
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*/ |
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if (file_exists($targetFile) && file_exists($compareFile)) { |
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$generatedDocumentation = file_get_contents($targetFile); |
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$compareDocumentation = file_get_contents($compareFile); |
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if (preg_match('/<!-- START_INFO -->(.*)<!-- END_INFO -->/is', $generatedDocumentation, $generatedInfoText)) { |
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$infoText = trim($generatedInfoText[1], "\n"); |
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} |
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if (preg_match('/---(.*)---\\s<!-- START_INFO -->/is', $generatedDocumentation, $generatedFrontmatter)) { |
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$frontmatter = trim($generatedFrontmatter[1], "\n"); |
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} |
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$parsedRouteOutput->transform(function ($routeGroup) use ($generatedDocumentation, $compareDocumentation) { |
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return $routeGroup->transform(function ($route) use ($generatedDocumentation, $compareDocumentation) { |
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if (preg_match('/<!-- START_'.$route['id'].' -->(.*)<!-- END_'.$route['id'].' -->/is', $generatedDocumentation, $routeMatch)) { |
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$routeDocumentationChanged = (preg_match('/<!-- START_'.$route['id'].' -->(.*)<!-- END_'.$route['id'].' -->/is', $compareDocumentation, $compareMatch) && $compareMatch[1] !== $routeMatch[1]); |
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if ($routeDocumentationChanged === false || $this->option('force')) { |
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if ($routeDocumentationChanged) { |
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$this->warn('Discarded manual changes for route ['.implode(',', $route['methods']).'] '.$route['uri']); |
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} |
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} else { |
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$this->warn('Skipping modified route ['.implode(',', $route['methods']).'] '.$route['uri']); |
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$route['modified_output'] = $routeMatch[0]; |
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} |
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} |
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return $route; |
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}); |
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}); |
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} |
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$documentarian = new Documentarian(); |
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$markdown = view('apidoc::documentarian') |
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->with('writeCompareFile', false) |
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->with('frontmatter', $frontmatter) |
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->with('infoText', $infoText) |
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->with('outputPath', $this->option('output')) |
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->with('showPostmanCollectionButton', ! $this->option('noPostmanCollection')) |
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->with('parsedRoutes', $parsedRouteOutput); |
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if (! is_dir($outputPath)) { |
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$documentarian->create($outputPath); |
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} |
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// Write output file |
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file_put_contents($targetFile, $markdown); |
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// Write comparable markdown file |
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$compareMarkdown = view('apidoc::documentarian') |
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->with('writeCompareFile', true) |
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->with('frontmatter', $frontmatter) |
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->with('infoText', $infoText) |
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->with('outputPath', $this->option('output')) |
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->with('showPostmanCollectionButton', ! $this->option('noPostmanCollection')) |
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->with('parsedRoutes', $parsedRouteOutput); |
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file_put_contents($compareFile, $compareMarkdown); |
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$this->info('Wrote index.md to: '.$outputPath); |
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$this->info('Generating API HTML code'); |
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$documentarian->generate($outputPath); |
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$this->info('Wrote HTML documentation to: '.$outputPath.'/public/index.html'); |
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if ($this->option('noPostmanCollection') !== true) { |
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$this->info('Generating Postman collection'); |
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file_put_contents($outputPath.DIRECTORY_SEPARATOR.'collection.json', $this->generatePostmanCollection($parsedRoutes)); |
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} |
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} |
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/** |
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* @return array |
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*/ |
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private function getBindings() |
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{ |
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$bindings = $this->option('bindings'); |
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if (empty($bindings)) { |
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return []; |
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} |
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$bindings = explode('|', $bindings); |
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$resultBindings = []; |
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foreach ($bindings as $binding) { |
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list($name, $id) = explode(',', $binding); |
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$resultBindings[$name] = $id; |
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} |
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return $resultBindings; |
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} |
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/** |
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* @param $actAs |
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*/ |
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private function setUserToBeImpersonated($actAs) |
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{ |
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if (! empty($actAs)) { |
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if (version_compare($this->laravel->version(), '5.2.0', '<')) { |
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$userModel = config('auth.model'); |
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$user = $userModel::find((int) $actAs); |
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$this->laravel['auth']->setUser($user); |
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} else { |
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$userModel = config('auth.providers.users.model'); |
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$user = $userModel::find((int) $actAs); |
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$this->laravel['auth']->guard()->setUser($user); |
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} |
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} |
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} |
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/** |
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* @return mixed |
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*/ |
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private function getRoutes() |
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{ |
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if ($this->option('router') === 'laravel') { |
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return Route::getRoutes(); |
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} else { |
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return app('Dingo\Api\Routing\Router')->getRoutes()[$this->option('routePrefix')]; |
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} |
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} |
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/** |
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* @param AbstractGenerator $generator |
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* @param $allowedRoutes |
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* @param $routePrefix |
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* |
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* @return array |
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*/ |
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private function processLaravelRoutes(AbstractGenerator $generator, $allowedRoutes, $routePrefix, $middleware) |
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{ |
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$withResponse = $this->option('noResponseCalls') === false; |
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$routes = $this->getRoutes(); |
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$bindings = $this->getBindings(); |
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$parsedRoutes = []; |
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foreach ($routes as $route) { |
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if (in_array($route->getName(), $allowedRoutes) || str_is($routePrefix, $generator->getUri($route)) || in_array($middleware, $route->middleware())) { |
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if ($this->isValidRoute($route) && $this->isRouteVisibleForDocumentation($route->getAction()['uses'])) { |
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$parsedRoutes[] = $generator->processRoute($route, $bindings, $this->option('header'), $withResponse); |
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$this->info('Processed route: ['.implode(',', $generator->getMethods($route)).'] '.$generator->getUri($route)); |
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} else { |
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$this->warn('Skipping route: ['.implode(',', $generator->getMethods($route)).'] '.$generator->getUri($route)); |
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} |
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} |
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} |
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return $parsedRoutes; |
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} |
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/** |
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* @param AbstractGenerator $generator |
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* @param $allowedRoutes |
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* @param $routePrefix |
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* |
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* @return array |
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*/ |
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private function processDingoRoutes(AbstractGenerator $generator, $allowedRoutes, $routePrefix, $middleware) |
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{ |
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$withResponse = $this->option('noResponseCalls') === false; |
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$routes = $this->getRoutes(); |
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$bindings = $this->getBindings(); |
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$parsedRoutes = []; |
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foreach ($routes as $route) { |
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if (empty($allowedRoutes) || in_array($route->getName(), $allowedRoutes) || str_is($routePrefix, $route->uri()) || in_array($middleware, $route->middleware())) { |
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if ($this->isValidRoute($route) && $this->isRouteVisibleForDocumentation($route->getAction()['uses'])) { |
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$parsedRoutes[] = $generator->processRoute($route, $bindings, $this->option('header'), $withResponse); |
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$this->info('Processed route: ['.implode(',', $route->getMethods()).'] '.$route->uri()); |
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} else { |
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$this->warn('Skipping route: ['.implode(',', $route->getMethods()).'] '.$route->uri()); |
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} |
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} |
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} |
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return $parsedRoutes; |
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} |
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/** |
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* @param $route |
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* |
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* @return bool |
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*/ |
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private function isValidRoute($route) |
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{ |
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return ! is_callable($route->getAction()['uses']) && ! is_null($route->getAction()['uses']); |
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} |
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/** |
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* @param $route |
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* |
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* @return bool |
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*/ |
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private function isRouteVisibleForDocumentation($route) |
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{ |
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list($class, $method) = explode('@', $route); |
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$reflection = new ReflectionClass($class); |
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$comment = $reflection->getMethod($method)->getDocComment(); |
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if ($comment) { |
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$phpdoc = new DocBlock($comment); |
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return collect($phpdoc->getTags()) |
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->filter(function ($tag) use ($route) { |
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return $tag->getName() === 'hideFromAPIDocumentation'; |
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}) |
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->isEmpty(); |
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} |
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return true; |
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} |
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/** |
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* Generate Postman collection JSON file. |
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* |
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* @param Collection $routes |
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* |
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* @return string |
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*/ |
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private function generatePostmanCollection(Collection $routes) |
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{ |
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$writer = new CollectionWriter($routes); |
350
|
|
|
|
351
|
|
|
return $writer->getCollection(); |
352
|
|
|
} |
353
|
|
|
} |
354
|
|
|
|
Adding a
@return
annotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.