def catalogue_download(request, cat_id):
"""Скачать каталог."""
cat = Ts.get_catalogue(cat_id)
data = Ts.download_catalogue(cat_id)
response = HttpResponse(data)
response['Content-Disposition'] = 'attachment; filename={}.zip'.format(
cat.title)
return response
def file_download(request, file_id):
"""Скачать файл."""
file = Ts.get_file(file_id)
data = Ts.download_file(file_id)
response = HttpResponse(data)
response[
'Content-Disposition'] = 'attachment; filename={file_name}'.format(
file_name=os.path.basename(file.path))
return response
def upload_file(request, cat_id):
"""Загрузить файл."""
if request.method == 'POST':
form = UploadFileForm(request.POST, request.FILES)
if form.is_valid():
Ts.save_file(form.cleaned_data, request.user.id, cat_id)
return redirect('/catalogue/{}'.format(cat_id))
else:
form = UploadFileForm()
return render(request, 'user/file_upload.html', {
'form': form,
'cat_id': cat_id
})
def list_catalogues(request, user_id):
"""Вывод каталогов пользователя."""
CalatogueWithDeleteForm = namedtuple('CalatogueWithDeleteForm',
['catalogue', 'form'])
catalogues_with_forms = [
CalatogueWithDeleteForm(
catalogue, CatalogueDeleteForm({'catalogue_id': catalogue.id}))
for catalogue in Ts.get_user_catalogues(user_id)
]
shared_catalogues = Ts.get_shared_catalogues(user_id)
return render(request,
'user/catalogues_list.html',
context={
'catalogues': catalogues_with_forms,
'shared_catalogues': shared_catalogues
})
def catalogue_detail(request, cat_id):
"""Отобразить содержимое каталога."""
permission = Ts.get_permission_on_catalogue(cat_id, request.user.id)
FileWithDeleteForm = namedtuple('FileWithDeleteForm', ['file', 'form'])
write_allowed = True if permission in (PERMISSION_W,
PERMISSION_WR) else False
read_allowed = True if permission in (PERMISSION_R,
PERMISSION_WR) else False
files = [
FileWithDeleteForm(file, FileDeleteForm({'file_id': file.id}))
for file in Ts.get_catalogue_files(cat_id)
]
cat = Ts.get_catalogue(cat_id)
return render(request,
'user/catalogue.html',
context={
'files': files,
'catalogue': cat,
'write_allowed': write_allowed,
'read_allowed': read_allowed
})
def edit_file(request, cat_id, file_id):
"""Редактировать файл."""
if request.method == 'POST':
form = EditFileForm(request.POST, request.FILES)
if form.is_valid():
Ts.edit_file(file_id, form.cleaned_data)
return redirect('/catalogue/{}'.format(cat_id))
else:
file = Ts.get_file(file_id)
form = EditFileForm(
initial={
'title': file.title,
'description': file.description,
'attributes': file.attributes,
'other_attributes': file.other_attributes
})
return render(request, 'user/file_edit.html', {
'form': form,
'cat_id': cat_id,
'file_id': file_id
})
def add_catalogue(request):
"""Добавление каталога."""
form = AddCatalogueForm(request.POST or None)
try:
if request.method == 'POST' and form.is_valid():
catalogue = Ts.create_catalogue(form.cleaned_data['title'],
request.user.id)
if catalogue is not None:
messages.success(request,
'Каталог "{}" создан'.format(catalogue.title))
return redirect('/user/{}/catalogues'.format(request.user.id))
except Exception as e:
messages.warning(request, e)
return render(request, 'user/catalogue_add.html', {'form': form})
def catalogue_delete(request):
"""Выпилить файл."""
form = CatalogueDeleteForm(request.POST)
if form.is_valid():
Ts.delete_catalogue(form.cleaned_data['catalogue_id'])
return redirect(request.META.get('HTTP_REFERER', '/'))
def file_detail(request, file_id):
"""Отобразить содержимое каталога."""
file = Ts.get_file(file_id)
return render(request, 'user/file.html', context={'file': file})