public static async Task <HttpResponseMessage> Run([HttpTrigger(AuthorizationLevel.Anonymous, "delete", Route = "Customers/{customerId}/Interactions/{interactionId}/actionplans/{actionplanId}/Outcomes/{outcomeId}")] HttpRequestMessage req, ILogger log, string customerId, string interactionId, string actionplanId, string outcomeId,
                                                           [Inject] IResourceHelper resourceHelper,
                                                           [Inject] IDeleteOutcomesHttpTriggerService outcomesDeleteService)
        {
            log.LogInformation("Delete Action Plan C# HTTP trigger function processed a request.");

            if (!Guid.TryParse(customerId, out var customerGuid))
            {
                return(HttpResponseMessageHelper.BadRequest(customerGuid));
            }

            if (!Guid.TryParse(interactionId, out var interactionGuid))
            {
                return(HttpResponseMessageHelper.BadRequest(interactionGuid));
            }

            if (!Guid.TryParse(actionplanId, out var actionplanGuid))
            {
                return(HttpResponseMessageHelper.BadRequest(actionplanGuid));
            }

            if (!Guid.TryParse(outcomeId, out var outcomesGuid))
            {
                return(HttpResponseMessageHelper.BadRequest(outcomesGuid));
            }

            var doesCustomerExist = await resourceHelper.DoesCustomerExist(customerGuid);

            if (!doesCustomerExist)
            {
                return(HttpResponseMessageHelper.NoContent(customerGuid));
            }

            var doesInteractionExist = resourceHelper.DoesInteractionResourceExistAndBelongToCustomer(interactionGuid, customerGuid);

            if (!doesInteractionExist)
            {
                return(HttpResponseMessageHelper.NoContent(interactionGuid));
            }

            var doesActionPlanExist = resourceHelper.DoesActionPlanResourceExistAndBelongToCustomer(actionplanGuid, interactionGuid, customerGuid);

            if (!doesActionPlanExist)
            {
                return(HttpResponseMessageHelper.NoContent(actionplanGuid));
            }

            var outcome = await outcomesDeleteService.GetOutcomeForCustomerAsync(customerGuid, interactionGuid, actionplanGuid, outcomesGuid);

            if (outcome == null)
            {
                return(HttpResponseMessageHelper.NoContent(outcomesGuid));
            }

            var outcomeDeleted = await outcomesDeleteService.DeleteAsync(outcome.OutcomeId.GetValueOrDefault());

            return(!outcomeDeleted?
                   HttpResponseMessageHelper.BadRequest(outcomesGuid) :
                       HttpResponseMessageHelper.Ok());
        }
        public async Task PatchOutcomesHttpTrigger_ReturnsStatusCodeOK_WhenRequestIsNotValid()
        {
            _resourceHelper.DoesCustomerExist(Arg.Any <Guid>()).ReturnsForAnyArgs(true);
            _resourceHelper.DoesInteractionResourceExistAndBelongToCustomer(Arg.Any <Guid>(), Arg.Any <Guid>()).Returns(true);
            _resourceHelper.DoesActionPlanResourceExistAndBelongToCustomer(Arg.Any <Guid>(), Arg.Any <Guid>(), Arg.Any <Guid>()).Returns(true);

            _deleteOutcomesHttpTriggerService.GetOutcomeForCustomerAsync(Arg.Any <Guid>(), Arg.Any <Guid>(), Arg.Any <Guid>(), Arg.Any <Guid>()).Returns(Task.FromResult(_outcome).Result);

            _deleteOutcomesHttpTriggerService.DeleteAsync(Arg.Any <Guid>()).Returns(Task.FromResult(false).Result);

            var result = await RunFunction(ValidCustomerId, ValidInteractionId, ValidActionPlanId, ValidOutcomeId);

            // Assert
            Assert.IsInstanceOf <HttpResponseMessage>(result);
            Assert.AreEqual(HttpStatusCode.BadRequest, result.StatusCode);
        }