mirror of https://github.com/TryGhost/Ghost.git
45 lines
1.4 KiB
JavaScript
45 lines
1.4 KiB
JavaScript
const logging = require('../../../../../shared/logging');
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const table = 'posts';
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const columnNameOld = 'amp';
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const columnNameNew = 'comment_id';
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const message1 = `Renaming column ${columnNameOld} to ${columnNameNew}`;
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const message2 = `Rollback: Renaming column ${columnNameNew} to ${columnNameOld}`;
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const message3 = `Renamed column ${columnNameOld} to ${columnNameNew}`;
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const message4 = `Rollback: Renamed column ${columnNameNew} to ${columnNameOld}`;
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module.exports.up = (options) => {
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const connection = options.connection;
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logging.info(message1);
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return connection.schema.hasColumn(table, columnNameOld)
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.then((exists) => {
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if (exists) {
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return connection.schema.table(table, function (t) {
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t.renameColumn(columnNameOld, columnNameNew);
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});
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}
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})
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.then(() => {
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logging.info(message3);
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});
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};
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module.exports.down = (options) => {
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let connection = options.connection;
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logging.warn(message2);
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return connection.schema.hasColumn(table, columnNameNew)
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.then((exists) => {
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if (exists) {
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return connection.schema.table(table, function (t) {
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t.renameColumn(columnNameNew, columnNameOld);
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});
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}
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})
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.then(() => {
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logging.warn(message4);
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});
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};
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