def post(self, request, pk):
recipe_instruction = RecipeUtils.get_recipe_instruction_or_404(pk)
RecipeUtils.raise_401_if_recipe_not_belong_user(
recipe_instruction.recipe, request)
serializer = RecipeInstructionImageSerializer(recipe_instruction,
data=request.data)
if serializer.is_valid():
RecipeUtils.delete_recipe_instruction_image(recipe_instruction)
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def delete(self, request):
r_id = get_request_body_param(request, 'recipe_id', None)
r_instr_id = get_request_body_param(request, 'instruction_id', 0)
recipe = RecipeUtils.get_recipe_or_404(r_id)
instr = RecipeUtils.get_recipe_instruction_or_404(r_instr_id)
affected_instr_step = recipe.instructions.filter(
step_num__gt=instr.step_num)
instr.delete()
affected_instr_step.update(step_num=F('step_num') - 1)
return Response({"success": True}, status=status.HTTP_200_OK)