public HttpResponseMessage RemoveHoliday(string name, int holidayId, IEnumerable <string> dates)
{
try
{
//1. search if exist wf
var workflows = TasksService.SearchWorkflows(new SearchWorkflowsRequest
{
Domain = string.Empty,
WorkflowCode = "HolidayWf",
Properties = new PropertyInfos(new List <PropertyInfo>
{
new PropertyInfo
{
Name = "UserName",
Value = name
},
new PropertyInfo
{
Name = "HolidayId",
Value = holidayId.ToString()
}
})
});
if (workflows.WorkflowInfos.Any())
{
//2. If workflow in progress terminate
if (workflows.WorkflowInfos[0].Status == WorkflowStatusType.InProgress.ToString())
{
var resp = TasksService.CancelWorkflow(new ControlWorkflowRequest
{
WorkflowOid = workflows.WorkflowInfos[0].WorkflowId
});
}
else
{
//3. else start a new wf or send a notification
TasksService.CreateNotification(new CreateNotificationRequest
{
NotificationInfo = new NotificationInfo
{
AssignedToUsers = "{r.HR}",
TaskOid = Guid.NewGuid(),
WorkflowOid = Guid.Parse(workflows.WorkflowInfos[0].WorkflowId),
Title = string.Format("Holiday cancellation for user {0}", name),
Description = string.Format("The holiday previously requested by user {0} has been cancelled. Holiday details: {1}", name, string.Join(",", dates))
}
});
}
}
var removeHoliday = TasksService.RemoveHoliday(new RemoveHolidayRequest
{
HolidayId = holidayId,
User = name
});
if (!removeHoliday.IsRemoved)
{
var result = Request.CreateResponse(HttpStatusCode.InternalServerError);
result.Content = new StringContent("Could not remove workflow. Contact System Administrator.", Encoding.UTF8, "text/plain");
return(result);
}
return(Request.CreateResponse(HttpStatusCode.OK));
}
catch (Exception ex)
{
return(Request.CreateResponse(HttpStatusCode.InternalServerError, ex));
}
}