var promise = require('bluebird');
var options = {
	promiseLib: promise
};
var pgp = require('pg-promise')(options);
var connection = Connections.pg_sjy_metadata;
var db = pgp(connection);


exports.getTop10Metadata = function () {
	return db.any('select id, uuid, title, description, ts_created from metadata limit 10')
};

exports.getLast10Metadata = function () {
    return db.any('select id, uuid, title, description, ts_created from metadata order by ts_created desc limit 10')
};

exports.login = function(username) {
	return db.oneOrNone('select id, username, password, usertype, email, realname from users where username = $1', [username])
};