146ebb7032
Add a setting callback to update the size of the document cache when the DOCUMENTS_CACHE_MAXIMUM_SIZE setting is updated. Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
23 lines
626 B
Python
23 lines
626 B
Python
from __future__ import unicode_literals
|
|
|
|
from django.apps import apps
|
|
|
|
from .literals import DOCUMENT_IMAGES_CACHE_NAME
|
|
|
|
|
|
def callback_update_cache_size(setting):
|
|
Cache = apps.get_model(app_label='common', model_name='Cache')
|
|
cache = Cache.objects.get(name=DOCUMENT_IMAGES_CACHE_NAME)
|
|
cache.maximum_size = setting.value
|
|
cache.save()
|
|
|
|
|
|
def parse_range(astr):
|
|
# http://stackoverflow.com/questions/4248399/
|
|
# page-range-for-printing-algorithm
|
|
result = set()
|
|
for part in astr.split(','):
|
|
x = part.split('-')
|
|
result.update(range(int(x[0]), int(x[-1]) + 1))
|
|
return sorted(result)
|