Ghost/core/server/data/migrations/versions/3.0/04-add-posts-meta-table.js

36 lines
981 B
JavaScript

const logging = require('../../../../../shared/logging');
const commands = require('../../../schema').commands;
const table = 'posts_meta';
const message1 = `Adding table: ${table}`;
const message2 = `Dropping table: ${table}`;
module.exports.up = (options) => {
const connection = options.connection;
return connection.schema.hasTable(table)
.then(function (exists) {
if (exists) {
logging.warn(message1);
return;
}
logging.info(message1);
return commands.createTable(table, connection);
});
};
module.exports.down = (options) => {
const connection = options.connection;
return connection.schema.hasTable(table)
.then(function (exists) {
if (!exists) {
logging.warn(message2);
return;
}
logging.info(message2);
return commands.deleteTable(table, connection);
});
};