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| 1 | <?php |
| 2 | |
| 3 | namespace Qmp\Laravel\ApiGateway\Controllers; |
| 4 | |
| 5 | use Illuminate\Http\Exceptions\HttpResponseException; |
| 6 | use Illuminate\Http\Request; |
| 7 | use Illuminate\Support\Facades\Log; |
| 8 | use Illuminate\Support\Facades\Route; |
| 9 | use Illuminate\Support\Str; |
| 10 | use Qmp\Laravel\ApiGateway\Controllers\AbstractApiController; |
| 11 | use Qmp\Laravel\ApiGateway\Controllers\TraitProxyApiController; |
| 12 | use \Illuminate\Http\Response; |
| 13 | use Qmp\Laravel\ApiGateway\Services\Route\RouteDocFormat; |
| 14 | |
| 15 | class GatewayController extends AbstractApiController |
| 16 | { |
| 17 | use TraitProxyApiController; |
| 18 | |
| 19 | protected $externalAuthAcceptedMethods = []; |
| 20 | |
| 21 | protected $serviceName = ''; |
| 22 | |
| 23 | protected $resourceName = ''; |
| 24 | |
| 25 | protected $methodToUseInRequestApi = ''; |
| 26 | |
| 27 | public function __construct() |
| 28 | { |
| 29 | if (!\App::runningInConsole()) { |
| 30 | [$controller, $method] = explode('@', Route::currentRouteAction()); |
| 31 | if ($method === 'requestApi') { |
| 32 | // specific route |
| 33 | $this->setRouteApi(); |
| 34 | } else if ($method === 'setDocRoutes') { |
| 35 | // Nothing to do ! |
| 36 | } else { |
| 37 | // resource |
| 38 | $this->setRouteResource(); |
| 39 | } |
| 40 | } |
| 41 | |
| 42 | parent::__construct(); |
| 43 | } |
| 44 | |
| 45 | protected function setRouteApi() |
| 46 | { |
| 47 | $route = explode('.', Route::currentRouteName()); |
| 48 | |
| 49 | $uri = Route::current()->uri(); |
| 50 | collect(config('api_gateway.routes'))->each(function($value, $key) use ($uri) { |
| 51 | |
| 52 | if (isset($value['resources'])) { |
| 53 | foreach ($value['resources'] as $resource) { |
| 54 | if (isset($resource['routes'])) { |
| 55 | foreach ($resource['routes'] as $route) { |
| 56 | $path = ($value['path'] ?? '') . ($route['path'] ?? ''); |
| 57 | $path = preg_replace('/\/$/', '', $path); |
| 58 | //Log::debug(var_export([$uri, $path, Route::currentRouteName(), $route['name']], true)); |
| 59 | if (Str::endsWith($uri, $path) && Str::endsWith(Route::currentRouteName(), $route['name'])) { |
| 60 | if (isset($route['external_route']) && $route['external_route'] === true) { |
| 61 | $this->externalAuthAcceptedMethods = ['requestApi']; |
| 62 | } |
| 63 | |
| 64 | if (isset($value['service_name'])) { |
| 65 | $this->serviceName = $value['service_name']; |
| 66 | } |
| 67 | |
| 68 | //Log::debug(var_export(['resourcename', $route, $uri, $path, Route::currentRouteName()], true)); |
| 69 | if (isset($route['resource_name'])) { |
| 70 | |
| 71 | // replace route parameters in resource_name |
| 72 | $parameters = Route::current()->parameters(); |
| 73 | $keys = array_map(function($key) { |
| 74 | return '/\{' . $key . '[?]?\}/'; |
| 75 | }, array_keys($parameters)); |
| 76 | $parameters = array_values($parameters); |
| 77 | $url = preg_replace($keys, $parameters, $route['resource_name']); |
| 78 | $url = preg_replace('/\/\{.*\}/', '', $url); |
| 79 | $url = preg_replace('/^\//', '', $url); |
| 80 | |
| 81 | $this->resourceName = $url; |
| 82 | } |
| 83 | |
| 84 | return false; |
| 85 | } |
| 86 | } |
| 87 | } |
| 88 | } |
| 89 | } |
| 90 | }); |
| 91 | } |
| 92 | |
| 93 | protected function setRouteResource() |
| 94 | { |
| 95 | $route = explode('.', Route::currentRouteName()); |
| 96 | if (count($route) === 3) { |
| 97 | array_unshift($route, ''); |
| 98 | } |
| 99 | |
| 100 | |
| 101 | collect(config('api_gateway.routes'))->each(function($value, $key) use ($route) { |
| 102 | if (!empty($route[1])) { |
| 103 | if (isset($value['name']) && $value['name'] === $route[1] && isset($value['resources'])) { |
| 104 | foreach ($value['resources'] as $resource) { |
| 105 | if (isset($resource['resource_api']) && $resource['resource_api'] === $route[2]) { |
| 106 | if (isset($resource['external_routes'])) { |
| 107 | $this->externalAuthAcceptedMethods = $resource['external_routes']; |
| 108 | } |
| 109 | |
| 110 | if (isset($value['service_name'])) { |
| 111 | $this->serviceName = $value['service_name']; |
| 112 | } |
| 113 | |
| 114 | if (isset($resource['resource_name'])) { |
| 115 | $this->resourceName = $resource['resource_name']; |
| 116 | } |
| 117 | |
| 118 | return false; |
| 119 | } |
| 120 | } |
| 121 | } |
| 122 | } else if (empty($route[1]) && isset($value['resources'])) { |
| 123 | foreach ($value['resources'] as $resource) { |
| 124 | if (isset($resource['resource_api']) && $resource['resource_api'] === $route[2]) { |
| 125 | if (isset($resource['external_routes'])) { |
| 126 | $this->externalAuthAcceptedMethods = $resource['external_routes']; |
| 127 | } |
| 128 | |
| 129 | if (isset($value['service_name'])) { |
| 130 | $this->serviceName = $value['service_name']; |
| 131 | } |
| 132 | |
| 133 | if (isset($resource['resource_name'])) { |
| 134 | $this->resourceName = $resource['resource_name']; |
| 135 | } |
| 136 | |
| 137 | return false; |
| 138 | } |
| 139 | } |
| 140 | } |
| 141 | }); |
| 142 | |
| 143 | if (empty($this->serviceName) || empty($this->resourceName)) { |
| 144 | Log::debug('current route not found :' . var_export([$route], true)); |
| 145 | abort(404, 'Route not found'); |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | public function requestApi(Request $request) |
| 150 | { |
| 151 | $methods = Route::current()->methods(); |
| 152 | if (!empty($methods[0])) { |
| 153 | $method = strtolower($methods[0]); |
| 154 | /*Log::debug(var_export([ |
| 155 | $this->externalAuthAcceptedMethods, |
| 156 | $this->serviceName, |
| 157 | $this->resourceName, |
| 158 | $method |
| 159 | ], true));*/ |
| 160 | switch ($method) { |
| 161 | case 'post': |
| 162 | return $this->store($request); |
| 163 | case 'put': |
| 164 | return $this->update($request); |
| 165 | case 'delete': |
| 166 | return $this->destroy(); |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | return $this->index($request); |
| 171 | |
| 172 | } |
| 173 | |
| 174 | public function setDocRoutes() |
| 175 | { |
| 176 | $doc = new RouteDocFormat(__DIR__); |
| 177 | $doc->createFile(); |
| 178 | |
| 179 | return response()->json(['status' => 'ok'], 200); |
| 180 | |
| 181 | } |
| 182 | |
| 183 | |
| 184 | } |