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Remove duplicate locations

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This commit is contained in:
Martin Pépin 2017-05-14 15:47:07 +01:00
parent 8a751e5c85
commit cacdde3f87
1 changed files with 3 additions and 3 deletions
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6
gestion/migrations/0003_events.py
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@ -22,12 +22,12 @@ def import_events(apps, schema_editor):
# in this table for each value of the old `location` field.
OldEvent, NewEvent = models[0]
Location = apps.get_model("gestion", "Location")
locations = []
locations = set() # A set to prevent duplicate entries
events = []
for event in OldEvent.objects.values():
locations.append(Location(name=event["location"]))
locations.add(event["location"])
events.append(event)
Location.objects.bulk_create(locations)
Location.objects.bulk_create([Location(name=name) for name in locations])
map_loc = {
loc.name: loc
for loc in Location.objects.all()