Create random Date

RandomDate.swift

import Foundation

func generateRandomDate(daysBack: Int)-> Date?{
    let day = arc4random_uniform(UInt32(daysBack))+1
    let hour = arc4random_uniform(23)
    let minute = arc4random_uniform(59)
    
    let today = Date(timeIntervalSinceNow: 0)
    let gregorian  = NSCalendar(calendarIdentifier: NSCalendar.Identifier.gregorian)
    var offsetComponents = DateComponents()
    offsetComponents.day = -1 * Int(day - 1)
    offsetComponents.hour = -1 * Int(hour)
    offsetComponents.minute = -1 * Int(minute)
    
    let randomDate = gregorian?.date(byAdding: offsetComponents, to: today, options: .init(rawValue: 0) )
    return randomDate
}