Basic models:
● User
● Post (always made by a user)

Basic Features:
● user signup
● user login
● post creation
● post like
● post unlike
● analytics about how many likes was made.Url /analitics/?date_from=2020-02-02&date_to=2020-02-15 . API should return analytics aggregated by day.
● user activity an endpoint which will show when user was login last time and when he mades a last request to the service.

For token authentication used Flask-JWT