Database.swift

import GRDB

/// The shared database queue.
var dbQueue: DatabaseQueue!

func setupDatabase() {
    let documentsPath = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true).first! as NSString
    let databasePath = documentsPath.stringByAppendingPathComponent("db.sqlite")
    dbQueue = try! DatabaseQueue(path: databasePath)
}