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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                declare(strict_types=1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace OCA\FaceRecognition\Migration;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Closure;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\DB\ISchemaWrapper;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\Migration\SimpleMigrationStep;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\Migration\IOutput;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Version000516Date20200420003814 extends SimpleMigrationStep { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param IOutput $output  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param array $options  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function preSchemaChange(IOutput $output, Closure $schemaClosure, array $options) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param IOutput $output  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param array $options  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return null|ISchemaWrapper  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		/** @var ISchemaWrapper $schema */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$schema = $schemaClosure();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if (!$schema->hasTable('facerecog_relations')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$table = $schema->createTable('facerecog_relations'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$table->addColumn('id', 'integer', [ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				'autoincrement' => true,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				'notnull' => true,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				'unsigned' => true,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$table->addColumn('face1', 'integer', [ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				'notnull' => true,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				'length' => 4,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$table->addColumn('face2', 'integer', [ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				'notnull' => true,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				'length' => 4,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$table->addColumn('state', 'integer', [ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				'notnull' => true,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				'length' => 4,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$table->setPrimaryKey(['id']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$table->addIndex(['face1'], 'relation_faces_1_idx');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$table->addIndex(['face2'], 'relation_faces_2_idx');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $schema;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param IOutput $output  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param array $options  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	 */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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