81 lines
3.1 KiB
PHP
81 lines
3.1 KiB
PHP
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<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2014-2019 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
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*/
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namespace oat\taoOutcomeRds\model;
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use Doctrine\DBAL\Schema\Schema;
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use taoResultServer_models_classes_Variable as Variable;
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/**
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* Implements tao results storage for RDS
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*/
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class RdsResultStorage extends AbstractRdsResultStorage
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{
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/**
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* @inheritDoc
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*/
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protected function getVariablesSortingField()
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{
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return self::VARIABLES_TABLE_ID;
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}
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/**
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* @inheritdoc
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*/
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protected function prepareVariableDataForSchema($deliveryResultIdentifier, $test, Variable $variable, $callId)
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{
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$serializedVariable = $this->serializeVariableValue($variable);
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return [
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self::VARIABLES_FK_COLUMN => $deliveryResultIdentifier,
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self::TEST_COLUMN => $test,
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self::VARIABLE_IDENTIFIER => $variable->getIdentifier(),
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self::VARIABLE_VALUE => $serializedVariable,
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self::VARIABLE_HASH => $deliveryResultIdentifier . md5($deliveryResultIdentifier . $serializedVariable . $callId),
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];
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}
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/**
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* @inheritDoc
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*/
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public function createVariablesTable(Schema $schema)
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{
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$table = $schema->createtable(self::VARIABLES_TABLENAME);
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$table->addOption('engine', 'MyISAM');
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$table->addColumn(self::VARIABLES_TABLE_ID, 'integer', ['autoincrement' => true]);
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$table->addColumn(self::CALL_ID_TEST_COLUMN, 'string', ['notnull' => false, 'length' => 255]);
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$table->addColumn(self::CALL_ID_ITEM_COLUMN, 'string', ['notnull' => false, 'length' => 255]);
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$table->addColumn(self::TEST_COLUMN, 'string', ['notnull' => false, 'length' => 255]);
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$table->addColumn(self::ITEM_COLUMN, 'string', ['notnull' => false, 'length' => 255]);
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$table->addColumn(self::VARIABLE_VALUE, 'text', ['notnull' => false]);
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$table->addColumn(self::VARIABLE_IDENTIFIER, 'string', ['notnull' => false, 'length' => 255]);
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$table->addColumn(self::VARIABLES_FK_COLUMN, 'string', ['length' => 255]);
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$table->addColumn(self::VARIABLE_HASH, 'string', ['length' => 255, 'notnull' => false]);
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$table->setPrimaryKey([self::VARIABLES_TABLE_ID]);
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$table->addUniqueIndex([self::VARIABLE_HASH], self::UNIQUE_VARIABLE_INDEX);
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$table->addIndex([self::CALL_ID_ITEM_COLUMN], self::CALL_ID_ITEM_INDEX);
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$table->addIndex([self::CALL_ID_TEST_COLUMN], self::CALL_ID_TEST_INDEX);
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return $table;
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}
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}
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