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| 1 | <?php |
| 2 | |
| 3 | namespace Qmp\Laravel\Deduplication\Console\Commands; |
| 4 | |
| 5 | use Illuminate\Support\Collection; |
| 6 | |
| 7 | |
| 8 | use Qmp\Laravel\Deduplication\Models\SessionData; |
| 9 | use Qmp\Laravel\ToolsLaravel\Traits\Timer; |
| 10 | use MongoDB\Driver\WriteConcern; |
| 11 | use Qmp\Laravel\MongoJsExecutor\Executor; |
| 12 | |
| 13 | abstract class BaseCommand extends TryCatchCommand |
| 14 | { |
| 15 | use Timer; |
| 16 | |
| 17 | /** |
| 18 | * The chunk size to send to mongo |
| 19 | */ |
| 20 | const CHUNK_SIZE = 25000; |
| 21 | |
| 22 | /** |
| 23 | * Undocumented variable |
| 24 | * |
| 25 | * @var array |
| 26 | */ |
| 27 | protected $falseMessage = [ |
| 28 | 'id' => 0, |
| 29 | 'message' => '' |
| 30 | ]; |
| 31 | |
| 32 | /** |
| 33 | * The aggreagtion result |
| 34 | * |
| 35 | * @var mixed |
| 36 | */ |
| 37 | protected $aggregationResult; |
| 38 | |
| 39 | /** |
| 40 | * The chunk collection that holds hashs |
| 41 | * |
| 42 | * @var \Illuminate\Support\Collection |
| 43 | */ |
| 44 | protected $chunk; |
| 45 | |
| 46 | /** |
| 47 | * The count of all hashs |
| 48 | * |
| 49 | * @var integer |
| 50 | */ |
| 51 | protected $count = 0; |
| 52 | |
| 53 | /** |
| 54 | * If there is no process after aggregation. |
| 55 | * |
| 56 | * @var boolean |
| 57 | */ |
| 58 | protected $onlyAggregation = false; |
| 59 | |
| 60 | /** |
| 61 | * Undocumented variable |
| 62 | * |
| 63 | * @var array |
| 64 | */ |
| 65 | protected $jsFiles = []; |
| 66 | |
| 67 | /** |
| 68 | * Undocumented variable |
| 69 | * |
| 70 | * @var array |
| 71 | */ |
| 72 | protected $extraJsData = []; |
| 73 | |
| 74 | /** |
| 75 | * Undocumented variable |
| 76 | * |
| 77 | * @var array |
| 78 | */ |
| 79 | protected $executorOptions = ['allowDiskUse' => true]; |
| 80 | |
| 81 | /** |
| 82 | * Create a new command instance. |
| 83 | * |
| 84 | * @return void |
| 85 | */ |
| 86 | public function __construct() |
| 87 | { |
| 88 | parent::__construct(); |
| 89 | $this->chunk = collect(); |
| 90 | } |
| 91 | |
| 92 | |
| 93 | /** |
| 94 | * Undocumented function |
| 95 | * |
| 96 | * @return void |
| 97 | */ |
| 98 | protected function getJsData() |
| 99 | { |
| 100 | return array_merge([ |
| 101 | 'sessionId' => $this->argument('sessionId'), |
| 102 | 'outCollection' => 'sessions_data_temp_' . $this->argument('sessionId') |
| 103 | ], $this->extraJsData); |
| 104 | } |
| 105 | |
| 106 | |
| 107 | /** |
| 108 | * The entry point of the command. |
| 109 | * Aggregate and process |
| 110 | * |
| 111 | * @return void |
| 112 | */ |
| 113 | protected function launch() |
| 114 | { |
| 115 | $this->info($this->falseMessage['message']); |
| 116 | |
| 117 | foreach ($this->jsFiles as $key => $file) { |
| 118 | $this->info("Starting aggregation : $file"); |
| 119 | $this->executeFile($file)->process(); |
| 120 | } |
| 121 | |
| 122 | //$this->info("TOTAL : $this->count duplicates found !"); |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Undocumented function |
| 127 | * |
| 128 | * @param [type] $file |
| 129 | * @return self |
| 130 | */ |
| 131 | protected function executeFile($file): self |
| 132 | { |
| 133 | $this->startTimer('pass'); |
| 134 | $this->aggregationResult = $this->createExecutor($file, $this->argument('sessionId'))->execute($this->executorOptions); |
| 135 | $this->info('Aggregation time : ' . $this->getTimer('pass')); |
| 136 | return $this; |
| 137 | } |
| 138 | |
| 139 | |
| 140 | /** |
| 141 | * Undocumented function |
| 142 | * |
| 143 | * @param [type] $file |
| 144 | * @return void |
| 145 | */ |
| 146 | protected function createExecutor($file, $collectionSuffix = null) |
| 147 | { |
| 148 | $executor = Executor::fromJs($this->js($file), $collectionSuffix); |
| 149 | $executor->withData($this->getJsData()); |
| 150 | |
| 151 | return $executor; |
| 152 | } |
| 153 | |
| 154 | /** |
| 155 | * Process the aggregation result |
| 156 | * |
| 157 | * @return void |
| 158 | */ |
| 159 | protected function process(): void |
| 160 | { |
| 161 | if (!$this->onlyAggregation) { |
| 162 | if ($this->aggregationResult && $this->aggregationResult->count() > 0) { |
| 163 | $this->startTimer('processMain'); |
| 164 | $count = 0; |
| 165 | |
| 166 | $this->aggregationResult->chunk(self::CHUNK_SIZE)->each(function ($chunk) { |
| 167 | $this->sendChunk($chunk); |
| 168 | }); |
| 169 | |
| 170 | $count = $this->aggregationResult->count(); |
| 171 | $this->info($count . " duplicates found !"); |
| 172 | $this->info('Php execution : ' . $this->getTimer('processMain')); |
| 173 | } else { |
| 174 | $this->info("No duplicates found !"); |
| 175 | } |
| 176 | } |
| 177 | } |
| 178 | |
| 179 | |
| 180 | /** |
| 181 | * Disable the current chunk collection |
| 182 | * |
| 183 | * @param Collection $duplicate |
| 184 | * @return void |
| 185 | */ |
| 186 | protected function sendChunk(Collection $duplicate): void |
| 187 | { |
| 188 | $duplicate = $this->normalizeChunk($duplicate); |
| 189 | |
| 190 | $this->startTimer('sendChunk'); |
| 191 | $this->info('sending chunk : ' . $duplicate->count() . ' entries'); |
| 192 | |
| 193 | $this->disable($duplicate->toArray()); |
| 194 | $this->count += $duplicate->count(); |
| 195 | $this->chunk = collect(); |
| 196 | |
| 197 | $this->info('Chunk sent in ' . $this->getTimer('sendChunk')); |
| 198 | } |
| 199 | |
| 200 | /** |
| 201 | * Undocumented function |
| 202 | * |
| 203 | * @param Collection $chunk |
| 204 | * @return Collection |
| 205 | */ |
| 206 | protected function normalizeChunk(Collection $chunk): Collection |
| 207 | { |
| 208 | return $chunk->pluck('duplicates'); |
| 209 | } |
| 210 | |
| 211 | |
| 212 | // /** |
| 213 | // * Add an array of hash to the chunk |
| 214 | // * |
| 215 | // * @param array $array |
| 216 | // * @return void |
| 217 | // */ |
| 218 | // protected function addToChunk(array $array = []): void |
| 219 | // { |
| 220 | // $this->chunk = $this->chunk->merge($array); |
| 221 | |
| 222 | // if ($this->chunk->count() >= self::CHUNK_SIZE) { |
| 223 | // $this->sendChunk($this->chunk); |
| 224 | // } |
| 225 | // } |
| 226 | |
| 227 | /** |
| 228 | * Disable hash in mongo |
| 229 | * |
| 230 | * @param array $ids |
| 231 | * @return void |
| 232 | */ |
| 233 | protected function disable(array $ids): void |
| 234 | { |
| 235 | SessionData::whereIn('_id', $ids)->update( |
| 236 | [ |
| 237 | 'active' => false, |
| 238 | 'description_dedup_false' => $this->falseMessage['id'] |
| 239 | ], |
| 240 | [ |
| 241 | "writeConcern" => new WriteConcern(0) |
| 242 | ] |
| 243 | ); |
| 244 | } |
| 245 | |
| 246 | /** |
| 247 | * Undocumented function |
| 248 | * |
| 249 | * @param [type] $name |
| 250 | * @return string |
| 251 | */ |
| 252 | protected function js($name): string |
| 253 | { |
| 254 | return realpath(__DIR__ . "/../../database/query/$name.js"); |
| 255 | } |
| 256 | } |