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<?php |
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declare(strict_types=1); |
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/* For licensing terms, see /license.txt */ |
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namespace Chamilo\CoreBundle\Migrations\Schema\V200; |
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use Doctrine\DBAL\Schema\Schema; |
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use Chamilo\CoreBundle\Migrations\AbstractMigrationChamilo; |
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final class Version20240811221950 extends AbstractMigrationChamilo |
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{ |
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public function getDescription(): string |
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{ |
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return 'Migration to consolidate schema changes and handle foreign keys, indexes, columns with proper validations.'; |
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} |
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public function up(Schema $schema): void |
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{ |
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$this->dropForeignKeyIfExists($schema, 'c_survey_question_option', 'FK_C4B6F5F1E27F6BF'); |
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$this->dropIndexIfExists($schema, 'block', 'path'); |
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$this->dropColumnIfExists($schema, 'c_survey_question_option', 'c_id'); |
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$this->dropColumnIfExists($schema, 'c_survey_question_option', 'question_option_id'); |
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// Drop and recreate foreign keys and indexes for notification_event_rel_user |
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$this->dropIndexIfExists($schema, 'notification_event_rel_user', 'fk_event'); |
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$this->dropIndexIfExists($schema, 'notification_event_rel_user', 'fk_user'); |
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$this->dropForeignKeyIfExists($schema, 'notification_event_rel_user', 'FK_9F7995A671F7E88B'); |
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$this->dropForeignKeyIfExists($schema, 'notification_event_rel_user', 'FK_9F7995A6A76ED395'); |
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$this->addIndexIfNotExists($schema, 'notification_event_rel_user', 'IDX_9F7995A671F7E88B', ['event_id']); |
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$this->addIndexIfNotExists($schema, 'notification_event_rel_user', 'IDX_9F7995A6A76ED395', ['user_id']); |
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$this->addForeignKeyIfNotExists($schema, 'notification_event_rel_user', 'FK_9F7995A671F7E88B', 'event_id', 'notification_event', 'id'); |
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$this->addForeignKeyIfNotExists($schema, 'notification_event_rel_user', 'FK_9F7995A6A76ED395', 'user_id', 'user', 'id'); |
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// Other table modifications |
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$this->dropIndexIfExists($schema, 'course_rel_user_catalogue', 'IDX_79CA412EA76ED395'); |
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$this->dropIndexIfExists($schema, 'course_rel_user_catalogue', 'IDX_79CA412E91D79BD3'); |
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if ($this->indexExists($schema, 'gradebook_category', 'FK_96A4C705C33F7837')) { |
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$this->addSql('ALTER TABLE gradebook_category DROP INDEX FK_96A4C705C33F7837, ADD UNIQUE INDEX UNIQ_96A4C705C33F7837 (document_id);'); |
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} |
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if ($this->columnExists($schema, 'notification_event', 'title') && |
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$this->columnExists($schema, 'notification_event', 'content') && |
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$this->columnExists($schema, 'notification_event', 'link') && |
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$this->columnExists($schema, 'notification_event', 'event_type')) { |
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$this->addSql('ALTER TABLE notification_event CHANGE title title VARCHAR(255) NOT NULL, CHANGE content content LONGTEXT DEFAULT NULL, CHANGE link link LONGTEXT DEFAULT NULL, CHANGE event_type event_type VARCHAR(255) NOT NULL;'); |
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} |
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if ($this->foreignKeyExists($schema, 'c_survey_question_option', 'FK_C4B6F5F1E27F6BF')) { |
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$this->addSql('ALTER TABLE c_survey_question_option ADD CONSTRAINT FK_C4B6F5F1E27F6BF FOREIGN KEY (question_id) REFERENCES c_survey_question (iid) ON DELETE SET NULL;'); |
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} |
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$this->dropIndexIfExists($schema, 'c_blog_task_rel_user', 'user'); |
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$this->dropIndexIfExists($schema, 'c_blog_task_rel_user', 'task'); |
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} |
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private function dropColumnIfExists(Schema $schema, string $tableName, string $columnName): void |
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{ |
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if ($this->columnExists($schema, $tableName, $columnName)) { |
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$this->addSql(sprintf('ALTER TABLE %s DROP COLUMN %s;', $tableName, $columnName)); |
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} |
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} |
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private function dropIndexIfExists(Schema $schema, string $tableName, string $indexName): void |
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{ |
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if ($this->indexExists($schema, $tableName, $indexName)) { |
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$this->addSql(sprintf('DROP INDEX %s ON %s;', $indexName, $tableName)); |
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} |
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} |
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private function dropForeignKeyIfExists(Schema $schema, string $tableName, string $foreignKeyName): void |
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{ |
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if ($this->foreignKeyExists($schema, $tableName, $foreignKeyName)) { |
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$this->addSql(sprintf('ALTER TABLE %s DROP FOREIGN KEY %s;', $tableName, $foreignKeyName)); |
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} |
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} |
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private function addIndexIfNotExists(Schema $schema, string $tableName, string $indexName, array $columns): void |
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{ |
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if (!$this->indexExists($schema, $tableName, $indexName)) { |
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$this->addSql(sprintf('CREATE INDEX %s ON %s (%s);', $indexName, $tableName, implode(',', $columns))); |
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} |
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} |
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private function addForeignKeyIfNotExists(Schema $schema, string $tableName, string $foreignKeyName, string $localColumn, string $referencedTable, string $referencedColumn): void |
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{ |
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if (!$this->foreignKeyExists($schema, $tableName, $foreignKeyName)) { |
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$this->addSql(sprintf( |
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'ALTER TABLE %s ADD CONSTRAINT %s FOREIGN KEY (%s) REFERENCES %s (%s);', |
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$tableName, |
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$foreignKeyName, |
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$localColumn, |
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$referencedTable, |
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$referencedColumn |
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)); |
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} |
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} |
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private function columnExists(Schema $schema, string $tableName, string $columnName): bool |
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{ |
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return $this->connection->fetchOne(sprintf( |
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"SELECT COUNT(1) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE() AND table_name='%s' AND column_name='%s';", |
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$tableName, |
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$columnName |
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)) > 0; |
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} |
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private function indexExists(Schema $schema, string $tableName, string $indexName): bool |
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{ |
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return $this->connection->fetchOne(sprintf( |
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"SELECT COUNT(1) FROM INFORMATION_SCHEMA.STATISTICS WHERE table_schema = DATABASE() AND table_name='%s' AND index_name='%s';", |
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$tableName, |
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$indexName |
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)) > 0; |
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} |
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private function foreignKeyExists(Schema $schema, string $tableName, string $foreignKeyName): bool |
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{ |
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return $this->connection->fetchOne(sprintf( |
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"SELECT COUNT(1) FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE table_schema = DATABASE() AND table_name='%s' AND constraint_name='%s';", |
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$tableName, |
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$foreignKeyName |
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)) > 0; |
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} |
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public function down(Schema $schema): void {} |
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} |
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chamilo /
chamilo-lms
