def create_dataset(request, name, description, in_places, user_id):
try:
# if the dataset already exists
ds = Dataset.objects.get(name=name)
messages.error(request, "שם המאגר קיים במערכת")
return False
except Dataset.DoesNotExist:
pass
ds = Dataset()
ds.owner = User.objects.get(id=user_id)
ds.name = name
ds.description = description
ds.save()
for p in in_places:
place = Place()
try:
place.vendor_id = p["id"]
place.address = p["address"].strip()
place.city = p["city"].strip()
place.title = p["title"].strip()
except KeyError, ex:
print ex
delete_dataset(ds)
messages.error(request, "אחד השדות הדרושים חסר. וודא כי כל הרשומות מכילות את השדות: id, address, city, title")
return False
place.data = json.dumps(p)
place.dataset = ds
place.save()
def delete_dataset(ds):
for place in ds.places.all():
Place.delete(place)
Dataset.delete(ds)
