public virtual JsonResult Update([DataSourceRequest] DataSourceRequest request, TaskViewModel task)
{
if (ModelState.IsValid)
{
taskService.Update(task, ModelState);
}
return Json(new[] { task }.ToDataSourceResult(request, ModelState));
}
public virtual JsonResult Update(TaskViewModel task)
{
if (ModelState.IsValid)
{
taskService.Update(task, ModelState);
}
return Json(new[] { task });
}
public virtual void Update(TaskViewModel task, ModelStateDictionary modelState)
{
if (ValidateModel(task, modelState))
{
var entity = task.ToEntity();
db.Tasks.Attach(entity);
db.Entry(entity).State = EntityState.Modified;
db.SaveChanges();
}
}
public virtual void Insert(TaskViewModel task, ModelStateDictionary modelState)
{
if (ValidateModel(task, modelState))
{
var entity = task.ToEntity();
db.Tasks.Add(entity);
db.SaveChanges();
task.TaskID = entity.TaskID;
}
}
public virtual void Delete(TaskViewModel task, ModelStateDictionary modelState)
{
var entity = task.ToEntity();
db.Tasks.Attach(entity);
var recurrenceExceptions = db.Tasks.Where(t => t.RecurrenceID == task.TaskID);
foreach (var recurrenceException in recurrenceExceptions)
{
db.Tasks.Remove(recurrenceException);
}
db.Tasks.Remove(entity);
db.SaveChanges();
}
private bool ValidateModel(TaskViewModel appointment, ModelStateDictionary modelState)
{
if (appointment.Start > appointment.End)
{
modelState.AddModelError("errors", "End date must be greater or equal to Start date.");
return false;
}
return true;
}
