var Sequence = function() {};
Sequence.prototype.enqueue = function(fn) {
- this.tail = this.tail ? this.tail.finally(fn) : fn();
+ this.tail = this.tail ? this.tail.finally(fn) : fn();
};
var Migration = function(queryInterface) {
- this.queryInterface = queryInterface;
- this.sequence = new Sequence();
+ this.queryInterface = queryInterface;
+ this.sequence = new Sequence();
};
Migration.prototype.changeColumn = function(table, column, type) {
- var _this = this;
- this.sequence.enqueue(function() {
- return _this.queryInterface
- .changeColumn(table, column, type)
- .then(function(res) {
- logger.info('Changed column %s in table %s', column, table);
- })
- .catch(function(err) {
- logger.info(JSON.stringify(err));
- });
- });
+ var _this = this;
+ this.sequence.enqueue(function() {
+ return _this.queryInterface
+ .changeColumn(table, column, type)
+ .then(function(res) {
+ logger.info('Changed column %s in table %s', column, table);
+ })
+ .catch(function(err) {
+ logger.info(JSON.stringify(err));
+ });
+ });
};
Migration.prototype.addColumn = function(table, column, type) {
- var _this = this;
- this.sequence.enqueue(function() {
- return _this.queryInterface
- .addColumn(table, column, type)
- .then(function(res) {
- logger.info('Added column %s to %s', column, table);
- })
- .catch(function(err) {
- logger.info(JSON.stringify(err));
- });
- });
+ var _this = this;
+ this.sequence.enqueue(function() {
+ return _this.queryInterface
+ .addColumn(table, column, type)
+ .then(function(res) {
+ logger.info('Added column %s to %s', column, table);
+ })
+ .catch(function(err) {
+ logger.info(JSON.stringify(err));
+ });
+ });
};
Migration.prototype.dropTable = function(table) {
- var _this = this;
- this.sequence.enqueue(function() {
- return _this.queryInterface
- .dropTable(table, {
- force: true
- })
- .then(function(res) {
- logger.info('table dropped %s', table);
- })
- .catch(function(err) {
- logger.info(JSON.stringify(err));
- });
- });
+ var _this = this;
+ this.sequence.enqueue(function() {
+ return _this.queryInterface
+ .dropTable(table, {
+ force: true
+ })
+ .then(function(res) {
+ logger.info('table dropped %s', table);
+ })
+ .catch(function(err) {
+ logger.info(JSON.stringify(err));
+ });
+ });
};
Migration.prototype.addIndex = function(table, column, indexName) {
- var _this = this;
- this.sequence.enqueue(function() {
- return _this.queryInterface.addIndex(table, column, {
- indexName: indexName
- })
- .then(function(res) {
- logger.info('addIndex %s %s %s', table, column.join(','), indexName);
- })
- .catch(function(err) {
- logger.info(JSON.stringify(err));
- });
- });
+ var _this = this;
+ this.sequence.enqueue(function() {
+ return _this.queryInterface.addIndex(table, column, {
+ indexName: indexName
+ })
+ .then(function(res) {
+ logger.info('addIndex %s %s %s', table, column.join(','), indexName);
+ })
+ .catch(function(err) {
+ logger.info(JSON.stringify(err));
+ });
+ });
};
Migration.prototype.query = function(sql) {
- var _this = this;
- this.sequence.enqueue(function() {
- return _this.queryInterface.sequelize.query(sql)
- .then(function(res) {
- logger.info('query %s', sql);
- })
- .catch(function(err) {
- logger.info(JSON.stringify(err));
- });
- });
+ var _this = this;
+ this.sequence.enqueue(function() {
+ return _this.queryInterface.sequelize.query(sql)
+ .then(function(res) {
+ logger.info('query %s', sql);
+ })
+ .catch(function(err) {
+ logger.info(JSON.stringify(err));
+ });
+ });
};
Migration.prototype.removeColumn = function(table, column) {
- var _this = this;
- this.sequence.enqueue(function() {
- return _this.queryInterface.removeColumn(table, column)
- .then(function(res) {
- logger.info('Removed column %s from %s', column, table);
- })
- .catch(function(err) {
- logger.info(util.inspect(err, {
- showHidden: false,
- depth: null
- }));
- });
- });
+ var _this = this;
+ this.sequence.enqueue(function() {
+ return _this.queryInterface.removeColumn(table, column)
+ .then(function(res) {
+ logger.info('Removed column %s from %s', column, table);
+ })
+ .catch(function(err) {
+ logger.info(util.inspect(err, {
+ showHidden: false,
+ depth: null
+ }));
+ });
+ });
};
Migration.prototype.final = function(resolve) {
- var _this = this;
- this.sequence.enqueue(function() {
- return resolve();
- });
+ var _this = this;
+ this.sequence.enqueue(function() {
+ return resolve();
+ });
};
module.exports = {
- up: function(queryInterface, Sequelize) {
- return new BPromise(function(resolve, reject) {
- var migration = new Migration(queryInterface);
-
- //START OPENCHANNEL MESSAGES
- migration.addColumn('openchannel_messages', 'AttachmentId', {
- type: Sequelize.INTEGER
- });
- migration.query('ALTER TABLE `openchannel_messages` \
+ up: function(queryInterface, Sequelize) {
+ return new BPromise(function(resolve, reject) {
+ var migration = new Migration(queryInterface);
+
+ //START OPENCHANNEL MESSAGES
+ migration.addColumn('openchannel_messages', 'AttachmentId', {
+ type: Sequelize.INTEGER
+ });
+ migration.query('ALTER TABLE `openchannel_messages` \
ADD CONSTRAINT `openchannel_messages_ibfk_5` \
FOREIGN KEY (`AttachmentId`) \
REFERENCES attachments(`id`) \
ON UPDATE CASCADE \
ON DELETE SET NULL');
- //END OPENCHANNEL MESSAGES
+ //END OPENCHANNEL MESSAGES
- // START FINAL
- migration.final(resolve);
- // END FINAL
- });
- },
+ // START FINAL
+ migration.final(resolve);
+ // END FINAL
+ });
+ },
- down: function(queryInterface, Sequelize) {
- var migration = new Migration(queryInterface);
- }
-};
+ down: function(queryInterface, Sequelize) {
+ var migration = new Migration(queryInterface);
+ }
+};
\ No newline at end of file