unleash-server/dist/migrations/20210428062103-user-permission-to-rbac.js

Unleash is an enterprise ready feature toggles service. It provides different strategies for handling feature toggles.

'use strict';
const async = require('async');
function resolveRoleName(permissions) {
    if (!permissions || permissions.length === 0) {
        return 'Viewer';
    }
    if (permissions.includes('ADMIN')) {
        return 'Admin';
    }
    return 'Editor';
}
exports.up = function (db, cb) {
    db.runSql('SELECT id, permissions from users WHERE id NOT IN (select user_id from role_user);', (err, results) => {
        if (results.rowCount > 0) {
            const users = results.rows;
            const insertRootRole = users.map((u) => {
                const roleName = resolveRoleName(u.permissions);
                return db.runSql.bind(db, `INSERT INTO role_user (role_id, user_id)
                     SELECT id, '${u.id}'
                     FROM roles
                     WHERE name = '${roleName}' AND type = 'root';`);
            });
            async.series(insertRootRole, cb);
        }
        else {
            cb();
        }
    });
};
exports.down = function (db, cb) {
    // We can't just remove roles for users as we don't know if there has been any manual additions.
    cb();
};
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