def main(url_oac_repo_list=URL_OAC_REPO_LIST):
'''Synchronize the OAC institutions and the registry repositories'''
n = n_up = n_new = 0
# read the JSON from an API URL
repo_list = json.loads(urllib.urlopen(url_oac_repo_list).read())
for name, ark, parent_ark, parent_name in repo_list:
# try/except idomatic python; but maybe refactor to use .exists()
non_uc = not (Campus.objects.filter(ark=parent_ark).exists())
if non_uc and parent_name:
full_name = u', '.join([parent_name, name])
else:
full_name = name
# see if repo exists, if not create it
try:
repo = Repository.objects.get(ark=ark)
# udpate name?, only report update when this is true
if repo.name != full_name:
repo.name = full_name
repo.save()
n_up += 1
except Repository.DoesNotExist:
repo = Repository(name=full_name, ark=ark)
repo.save()
n_new += 1
repo = Repository.objects.get(ark=ark)
# add campus link (UC's)
if parent_ark:
try:
campus = Campus.objects.get(ark=parent_ark)
repo.campus.add(campus)
repo.save()
except Campus.DoesNotExist:
pass
n += 1
# return for unit tests
return n, n_up, n_new
def edit_repositories(request, campus_slug=None, error=None):
campus = None
if campus_slug:
campus = get_object_or_404(Campus, slug=campus_slug)
repositoryObjs = Repository.objects.filter(
campus=campus).order_by('name')
else:
repositoryObjs = Repository.objects.all().order_by('name')
if (request.method == 'POST'):
requestObj = request.POST
if ('edit' in requestObj or error):
context = {
'campuses': campuses,
'current_path': request.path,
'editing': editing(request.path),
'edit': 'true',
'repositories': repositoryObjs
}
if error:
context['error'] = error
if 'campuses' in requestObj:
campus = []
for campus_id in requestObj.getlist('campuses'):
campus.append(Campus.objects.get(pk=campus_id))
context['campus_list'] = campus
if 'name' in requestObj:
context['repository'] = {'name': requestObj['name']}
return render(
request,
template_name='library_collection/repository_list.html',
context=context)
else:
try:
new_repository = Repository(name=requestObj['name'])
validated = new_repository.full_clean()
except ValidationError as e:
return edit_repositories(request,
error='Please enter a unit title')
if len(requestObj.getlist('campuses')) < 1:
return edit_repositories(
request, error='Please enter at least one campus')
new_repository.save()
new_repository.campus.set(requestObj.getlist('campuses'))
return render(
request,
template_name='library_collection/repository_list.html',
context={
'campus': campus,
'repositories': repositoryObjs,
'campuses': campuses,
'current_path': request.path,
'editing': editing(request.path),
},
)
return repositories(request, campus_slug)
