I need get Monday of last week E.g
Today is 28/11/18 (wednesday)
I need get 19/11/18 (monday)
I know that I can obtain Monday of the current week with
val monday = DateTime().withDayOfWeek(DateTimeConstants.MONDAY)
I get it!
DateTime().withWeekOfWeekyear(
DateTime().weekOfWeekyear-1)
.withDayOfWeek(DateTimeConstants.MONDAY)
I only have to get the week of the year and subtract one week and that is all