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WIP: Append date to slug if not unique - #45 #46

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WIP: Append date to slug if not unique - #45 #46

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14 changes: 14 additions & 0 deletions ls/joyous/models/event_base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -285,6 +285,20 @@ def clean(self):
self._checkStartBeforeEnd(cleaned_data)
return cleaned_data

def full_clean(self, *args, **kwargs):
"""Override full_clean, to update slug if it already exists.

See https://stackoverflow.com/a/43803611
"""
super().full_clean(*args, **kwargs)
if "slug" in self.errors and self.data["slug"]:
# self.data is immutable, we need to create a copy
self.data = self.data.copy()
# we append the date to make the slug unique for the day
self.data["slug"] += f"-{self.data['date']}"
# validate again after updating duplicate slug
super().full_clean(*args, **kwargs)

def _checkStartBeforeEnd(self, cleaned_data):
startTime = getTimeFrom(cleaned_data.get('time_from'))
endTime = getTimeTo(cleaned_data.get('time_to'))
Expand Down