Add missing constraint.
[wolnelektury.git] / src / catalogue / migrations / 0010_bookpopularity.py
2019-08-06 Radek CzajkaHousekeeping.
2019-07-29 Radek CzajkaSome preparation for upgrade.
2016-04-13 Jan SzejkoMerge branch 'dev'
2016-02-16 Jan Szejkokeep book popularity in model