def form_valid(self, form):
file_ = form.cleaned_data['file']
handler_class = import_class(self.upload_handler)
uploader = handler_class(file_, upload_to=self.kwargs.get('upload_to', None))
uploader.save_file()
file_name = force_str(uploader.get_filename())
file_url = force_str(uploader.get_url())
data = {
'filelink': file_url,
'filename': file_name,
}
return HttpResponse(json.dumps(data), content_type='application/json')
def __init__(self, upload_file, upload_to=None):
self.upload_file = upload_file
self.upload_to = upload_to
file_storage_class = getattr(settings, 'REDACTOR_FILE_STORAGE',
'django.core.files.storage.DefaultStorage')
# File storage can either be a Storage instance (currently deprecated),
# or a class which we should instantiate ourselves
file_storage = import_class(file_storage_class)
if isinstance(file_storage, type):
# The class case
file_storage = file_storage()
self.file_storage = file_storage
def form_valid(self, form):
file_ = form.cleaned_data["file"]
handler_class = import_class(self.upload_handler)
uploader = handler_class(file_, upload_to=self.kwargs.get("upload_to", None))
uploader.save_file()
file_name = force_str(uploader.get_filename())
file_url = force_str(uploader.get_url())
"""
inser image to database
"""
img = Media()
img.name = uploader.upload_file.name
img.file = "image/" + file_name
img.unique_name = file_name
img.type = "i"
img.save()
if self.tax_id:
img.relationships.add(self.tax_id)
src = settings.MEDIA_ROOT + "image/" + file_name
dst1024 = settings.MEDIA_ROOT + "image/" + file_name
dst512 = settings.MEDIA_ROOT + "image/thumbnail/512x288/" + file_name
dst256 = settings.MEDIA_ROOT + "image/thumbnail/256x144/" + file_name
dst128 = settings.MEDIA_ROOT + "image/thumbnail/128x72/" + file_name
dst144 = settings.MEDIA_ROOT + "image/thumbnail/144x144/" + file_name
dst100 = settings.MEDIA_ROOT + "image/thumbnail/100x100/" + file_name
dst848 = settings.MEDIA_ROOT + "image/thumbnail/848x309/" + file_name
self.resize_image(src, dst1024, 1024)
self.crop_image(src, dst512, 512, 288)
self.crop_image(src, dst848, 848, 309)
self.resize_image(src, dst256, 256)
self.resize_image(src, dst128, 128)
self.crop_image(dst256, dst144, 144, 144)
self.resize_image(dst144, dst100, 100)
data = {
"imgid": img.id,
"description": img.description,
"filelink": file_url,
"filename": uploader.upload_file.name,
"uniquename": file_name,
}
return JsonResponse(data)
