def add_attachment(request, board_id, card_id):
if request.method != "POST":
return JsonResponseMethodNotAllowed(
{"message": "HTTP method not allowed."})
member = request.user.member
try:
board = get_user_boards(request.user).get(id=board_id)
card = board.cards.get(id=card_id)
except (Board.DoesNotExist, Card.DoesNotExist) as e:
return JsonResponseNotFound({"message": "Not found."})
uploaded_file_content = request.body
if uploaded_file_content is None:
return JsonResponseNotFound({"message": "No file sent."})
with tempfile.TemporaryFile() as uploaded_file:
uploaded_file.write(uploaded_file_content)
uploaded_file_name = request.GET.get("uploaded_file_name",
custom_uuid())
attachment = card.add_new_attachment(member, uploaded_file,
uploaded_file_name)
serializer = Serializer(board=card.board)
return JsonResponse(serializer.serialize_card_attachment(attachment))
def new_list(self, new_list):
new_list.uuid = custom_uuid()
# Calculation of position is a bit tricky:
# As position of the new list doesn't really matter, and
# we don't want to block some tuples of the database, we get the max position
# and add a random offset.
random_offset = random.randrange(0, 1000)
position = 0
if new_list.board.lists.all().exists():
position = new_list.board.lists.aggregate(
max=Max("position"))["max"]
new_list.position = position + random_offset
now = timezone.now()
new_list.creation_datetime = now
new_list.last_activity_datetime = now
return new_list
def new_card(self, card, labels=None, position="bottom"):
# Card attribute assignment
card.uuid = custom_uuid()
card.short_url = reverse("boards:view_card_short_url",
args=(card.board_id, card.uuid))
card.url = reverse("boards:view_card_short_url",
args=(card.board_id, card.uuid))
# Position is a bit more difficult
cards = card.list.active_cards.all()
if not cards.exists():
position = 100000
else:
if position == "top":
position = cards.order_by("position")[0].position - 1000
elif position == "bottom":
position = cards.order_by("-position")[0].position + 1000
card.position = position
card.creation_datetime = timezone.now()
card.last_activity_datetime = timezone.now()
return card
def new_label(self, label):
label.uuid = custom_uuid()
return label
def new_board(self, board):
board.uuid = custom_uuid()
board.has_to_be_fetched = False
board.last_activity_datetime = timezone.now()
return board
def add_comment_to_card(self, card, comment):
comment.uuid = custom_uuid()
comment.last_edition_datetime = None
return comment
def add_attachment_to_card(self, card, attachment):
attachment.card = card
attachment.uuid = custom_uuid()
attachment.creation_datetime = timezone.now()
return attachment