Permutation Option Builder

[leepatrickworrall]

For example, we discussed these permutations, with improved names:

     def calculate_per_day_possible():
          OPTIONS 1 & 2

     def calculate_per_day_per_week_possible():
          OPTIONS 1 & 2

     def calculate_per_week_possible():
          OPTIONS 1 & 2

Another permutation as having no end date, but we want to calculate how long it would to take to watch:

Five episodes per day, five episodes a week, and 50 episodes overall. It would equal two weeks of watching.

Additionally we want users to be able to do the following:

• Skip the end date.
• Recalculate if the end date and episodes desired to watch is not possible.