scala
import com.github.nscala_time.time.Imports._
val date1 = DateTime.now - 3.days
val date2 = DateTime.now + 1.week
val daysDiff = Days.daysBetween(date1, date2).getDays()
val hoursDiff = Hours.hoursBetween(date1, date2).getHours()
libraryDependencies += "com.github.nscala-time" %% "nscala-time" % "2.24.0"