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| 1 | <?php |
| 2 | |
| 3 | namespace App\Http\Controllers; |
| 4 | |
| 5 | use Illuminate\Http\Request; |
| 6 | use Illuminate\Http\JsonResponse; |
| 7 | use Illuminate\Support\Facades\DB; |
| 8 | use Illuminate\Support\Facades\Redis; |
| 9 | |
| 10 | class MapController extends Controller |
| 11 | { |
| 12 | public function index(Request $request): JsonResponse |
| 13 | { |
| 14 | $user = $request->user(); |
| 15 | return response()->json([ |
| 16 | 'result' => compact('user') |
| 17 | ]); |
| 18 | } |
| 19 | |
| 20 | public function testMapCaches(Request $request): JsonResponse |
| 21 | { |
| 22 | $user = ['user' => ['role' => null]]; |
| 23 | $locations = ['locations' => null]; |
| 24 | |
| 25 | if ($request->has('level')) { |
| 26 | $level = $request->get('level'); |
| 27 | $code = $request->has('options') |
| 28 | ? $request->get('options') : null; |
| 29 | |
| 30 | $locations = $this->getLocations($level, $code); |
| 31 | } |
| 32 | |
| 33 | return response()->json([ |
| 34 | 'result' => array_merge($locations, $user) |
| 35 | ]); |
| 36 | } |
| 37 | |
| 38 | |
| 39 | private function getLocationsFromAPCu($level, $code) |
| 40 | { |
| 41 | $result = array(); |
| 42 | try { |
| 43 | |
| 44 | if ($level == "districts") { |
| 45 | $codeForApcu = "district"; |
| 46 | |
| 47 | } else { |
| 48 | |
| 49 | $codeForApcu = "{$level}_{$code}"; |
| 50 | } |
| 51 | |
| 52 | |
| 53 | foreach (new \APCUIterator("/^location_pt_$codeForApcu/") as $counter) { |
| 54 | $results = $counter['value']; |
| 55 | } |
| 56 | |
| 57 | return $result; |
| 58 | |
| 59 | } catch (\Exception $e) { |
| 60 | echo 'Erro ao iterar sobre os contadores APCu: ' . $e->getMessage(); die; |
| 61 | } |
| 62 | |
| 63 | } |
| 64 | |
| 65 | |
| 66 | |
| 67 | |
| 68 | private function getLocations(string $level, string $code = null) : array |
| 69 | { |
| 70 | |
| 71 | // Validate levels |
| 72 | if ($level != "districts" && $level != "municipality" && $level != "parish") |
| 73 | { |
| 74 | die("invalid level"); |
| 75 | } |
| 76 | |
| 77 | $results = []; |
| 78 | |
| 79 | try { |
| 80 | |
| 81 | if ($level == "districts") |
| 82 | { |
| 83 | $codeForApcu = "district" ; |
| 84 | |
| 85 | } else { |
| 86 | |
| 87 | $codeForApcu = "{$level}_{$code}"; |
| 88 | } |
| 89 | |
| 90 | |
| 91 | foreach (new \APCUIterator("/^location_pt_$codeForApcu/") as $counter) { |
| 92 | $results['locations'][] = $counter['value']; |
| 93 | } |
| 94 | } catch (\Exception $e) { |
| 95 | echo 'Erro ao iterar sobre os contadores APCu: ' . $e->getMessage(); |
| 96 | } |
| 97 | |
| 98 | // Verificar se há resultados antes de retornar |
| 99 | if (!empty($results['locations'])) { |
| 100 | $results['source'] = 'APCu'; |
| 101 | return $results; |
| 102 | } |
| 103 | |
| 104 | |
| 105 | // var_dump($results); die; |
| 106 | |
| 107 | |
| 108 | // Go to Redis. Case exists save in APCu and return. |
| 109 | Redis::select(2); |
| 110 | $redis = Redis::connection(); |
| 111 | if ($redis->ping()) { |
| 112 | // Conexão bem-sucedida |
| 113 | // $code = ($code != "%") ? $code : ""; |
| 114 | |
| 115 | $level_aux = $level; |
| 116 | if ($level == "districts") |
| 117 | { |
| 118 | $code = ""; |
| 119 | $level_aux = "district"; |
| 120 | } |
| 121 | |
| 122 | |
| 123 | $pattern = "location_pt_{$level_aux}_{$code}*"; |
| 124 | $keys = $redis->keys($pattern); |
| 125 | |
| 126 | foreach ($keys as $key) |
| 127 | { |
| 128 | $value = Redis::get($key); |
| 129 | $results['locations'][] = $value; |
| 130 | |
| 131 | // Save in APCu |
| 132 | apcu_store($key, $value); |
| 133 | } |
| 134 | |
| 135 | } else { |
| 136 | // Conexão falhou |
| 137 | echo "Não foi possível estabelecer conexão com o Redis."; |
| 138 | } |
| 139 | |
| 140 | if (!empty($results)) |
| 141 | { |
| 142 | sort($results['locations']); |
| 143 | $results['source'] = 'Redis'; |
| 144 | return $results; |
| 145 | } |
| 146 | |
| 147 | |
| 148 | |
| 149 | |
| 150 | $level_aux = ""; |
| 151 | $level_aux2 = $level; |
| 152 | if ($level == "districts") |
| 153 | { |
| 154 | $level_aux = "district"; |
| 155 | $level_aux2 = "district"; |
| 156 | } |
| 157 | |
| 158 | if ($level == "municipality") |
| 159 | { |
| 160 | $level_aux = "district"; |
| 161 | } |
| 162 | |
| 163 | if ($level == "parish") |
| 164 | { |
| 165 | $level_aux = "municipality"; |
| 166 | } |
| 167 | |
| 168 | // Go to DB. Case exists save in Redis and APCu. |
| 169 | { |
| 170 | $dbResult = DB::table('locations_pt') |
| 171 | ->select("{$level_aux2}_name", "{$level_aux2}_code") |
| 172 | ->distinct(); |
| 173 | if ($level != "districts"){ |
| 174 | $dbResult = $dbResult->where("{$level_aux}_code", '=', $code); |
| 175 | } |
| 176 | $dbResult->orderBy("{$level_aux2}_name"); |
| 177 | $dbResult = $dbResult->get() |
| 178 | ->toArray(); |
| 179 | } |
| 180 | |
| 181 | // Save caches |
| 182 | foreach ($dbResult as $value) |
| 183 | { |
| 184 | $level_aux = $level; |
| 185 | if ($level == "districts") |
| 186 | { |
| 187 | $level_aux = "district"; |
| 188 | } |
| 189 | |
| 190 | |
| 191 | |
| 192 | $propertyValue = $results['locations'][] = json_encode($value); |
| 193 | $propertyKey = "{$level_aux}_code"; |
| 194 | |
| 195 | |
| 196 | // var_dump($value); die; |
| 197 | |
| 198 | // Save in Redis |
| 199 | Redis::set("location_pt_{$level_aux}_{$value->$propertyKey}", $propertyValue); |
| 200 | |
| 201 | // Save in APCu |
| 202 | apcu_store("location_pt_{$level_aux}_{$value->$propertyKey}", $propertyValue); |
| 203 | } |
| 204 | |
| 205 | $results['source'] = 'Database'; |
| 206 | return $results; |
| 207 | } |
| 208 | |
| 209 | } |