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<?php |
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namespace Pmurkin\MongoSchemaDumper\Console; |
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use Illuminate\Console\Command; |
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use Illuminate\Support\Facades\DB; |
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class SchemaExport 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 = 'schema:export |
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{--databases= : List of databases for export} |
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{--dump= : list of collections for dump} |
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{--file=./schema.json : file with exported data}'; |
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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 $description = 'Export schemas mongo databases to file'; |
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/** |
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* SchemaExport constructor. |
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*/ |
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public function __construct() |
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{ |
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parent::__construct(); |
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} |
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/** |
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* Execute the console command. |
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* |
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* @return void |
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*/ |
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public function handle() |
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{ |
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$result = []; |
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$databases = $this->option('databases'); |
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if (!$databases) { |
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$this->warn('Not defined databases'); |
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return; |
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} |
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$databases = explode(',', $databases); |
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if (count($databases) === 0) { |
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$this->warn('Not defined databases'); |
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return; |
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} |
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$dump = $this->option('dump'); |
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$file = $this->option('file'); |
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foreach ($databases as $database) { |
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$result[$database] = $this->getInfo($database); |
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} |
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if ($dump) { |
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$dump = explode(',', $dump); |
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foreach ($dump as $collection) { |
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$collection = explode('.', $collection); |
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$data = DB::getMongoClient()->selectCollection($collection[0], $collection[1])->find()->toArray(); |
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foreach ($data as $idx => $item) { |
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$data[$idx]['_id'] = (string)$item['_id']; |
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} |
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$result[$collection[0]][$collection[1]]['data'] = $data; |
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} |
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} |
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file_put_contents($file, json_encode($result, JSON_PRETTY_PRINT)); |
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$this->info('Export is done'); |
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} |
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/** |
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* @param $database |
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* @return array |
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*/ |
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private function getInfo($database) |
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{ |
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$result = []; |
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$collections = DB::getMongoClient()->selectDatabase($database)->listCollections(); |
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foreach($collections as $collection) { |
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$collectionName = $collection->getName(); |
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$result[$collectionName] = [ |
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'indexes' => [], |
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'options' => $collection->getOptions(), |
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]; |
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$indexes = DB::getMongoClient()->selectCollection($database, $collectionName)->listIndexes(); |
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foreach($indexes as $index) { |
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$idx = [ |
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'name' => $index->getName(), |
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'ns' => $index->getNamespace(), |
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'key' => $index->getKey(), |
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'v' => $index->getVersion(), |
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]; |
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if ($index->isUnique()) { |
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$idx['unique'] = true; |
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} |
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if ($index->isSparse()) { |
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$idx['sparse'] = true; |
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} |
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$result[$collectionName]['indexes'][] = $idx; |
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} |
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} |
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return $result; |
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} |
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} |
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kot13 /
mongo-schema-dumper
