def list(request, folder_id=None):
"""Returns a list of folders and images under them in JSON compatible format.
Optional folder id can be passed to get folders and images under a specific folder.
"""
if not permission_policy.user_has_any_permission(
request.user, ['add', 'change', 'delete']):
response = {'message': "User does not have permission"}
return JsonResponse(response, status=403)
if folder_id:
folders = ImageFolder.objects.filter(id=folder_id)
folders_list = get_folders_list(folders)
else:
root_folder = dict()
root_folder['id'] = '-1'
root_folder['title'] = 'root'
# Get all folders under root
folders = ImageFolder.objects.filter(folder__isnull=True)
root_folder['sub_folders'] = get_folders_list(folders)
# Get all images under root
images = Image.objects.filter(folder__isnull=True)
root_folder['images'] = list()
for image in images:
root_folder['images'].append(get_image_dict(image))
folders_list = [root_folder]
return JsonResponse(folders_list, safe=False)
def search(request):
response = dict()
if not permission_policy.user_has_any_permission(request.user, ['add', 'change', 'delete']):
response = {
'message': "User does not have permission"
}
return JsonResponse(response, status=403)
# Get images (filtered by user permission)
images = permission_policy.instances_user_has_any_permission_for(
request.user, ['change', 'delete']
).order_by('-created_at')
# Search
query_string = None
if 'query_string' in request.GET:
query_string = request.GET.get('query_string')
images = images.search(query_string)
else:
response['message'] = "No query string passed"
return JsonResponse(response, status=400)
# Filter by folder
current_folder = None
folder_id = request.GET.get('folder_id')
if folder_id:
try:
current_folder = ImageFolder.objects.get(id=folder_id)
images = images.filter(folder=current_folder)
except ObjectDoesNotExist:
response['message'] = "Invalid Folder ID"
return JsonResponse(response, status=400)
image_list = list()
for image in images:
image_list.append(get_image_dict(image))
return JsonResponse(image_list, safe=False)
def is_shown(self, request):
return permission_policy.user_has_any_permission(
request.user, ['add', 'change', 'delete'])
def is_shown(self, request):
return permission_policy.user_has_any_permission(
request.user, ['add', 'change', 'delete']
)
def is_shown(self, request):
return permission_policy.user_has_any_permission(request.user, ["add", "change", "delete"])
