public async Task <ControllerModels.Topics.EditEventResult> AddEvent(ControllerModels.Topics.EditEventInput input)
{
var result = new ControllerModels.Topics.EditEventResult();
var topicRecord = DbContext.Topics.Find(input.TopicId);
if (topicRecord is null)
{
throw new HttpNotFoundError();
}
if (input.Start is null)
{
throw new ArgumentException("Parameter cannot be null.", nameof(input.Start));
}
if (input.End is null)
{
throw new ArgumentException("Parameter cannot be null.", nameof(input.End));
}
result.TopicId = topicRecord.Id;
result.MessageId = topicRecord.FirstMessageId;
var eventRecord = new DataModels.Event {
TopicId = input.TopicId,
Start = (DateTime)input.Start,
End = (DateTime)input.End,
AllDay = input.AllDay
};
DbContext.Add(eventRecord);
await DbContext.SaveChangesAsync();
// TODO: Send topic-updated result to hub if topic ID != null.
return(result);
}
public async Task <IActionResult> EditEvent(ControllerModels.Topics.EditEventInput input)
{
if (ModelState.IsValid)
{
var topicRecord = DbContext.Topics.Find(input.TopicId);
var eventRecord = DbContext.Events.FirstOrDefault(item => item.TopicId == input.TopicId);
if (topicRecord is null || eventRecord is null)
{
throw new HttpNotFoundError();
}
var isOwner = topicRecord.FirstMessagePostedById == UserContext.Id;
var isAdmin = UserContext.IsAdmin;
if (!isOwner && !isAdmin)
{
throw new HttpForbiddenError();
}
if (input.Start is null || input.End is null)
{
DbContext.Remove(eventRecord);
}
else
{
eventRecord.Start = (DateTime)input.Start;
eventRecord.End = (DateTime)input.End;
eventRecord.AllDay = input.AllDay;
}
await DbContext.SaveChangesAsync();
if (ModelState.IsValid)
{
return(RedirectToAction(nameof(Display), new { id = input.TopicId }));
}
}
public async Task <IActionResult> CreateEvent(ControllerModels.Topics.EditEventInput input)
{
if (ModelState.IsValid)
{
if (input.TopicId >= 0)
{
var topicRecord = DbContext.Topics.FirstOrDefault(item => item.Id == input.TopicId);
if (topicRecord is null)
{
throw new HttpNotFoundError();
}
if (input.Start is null)
{
return(RedirectToAction(nameof(Topics.Display), new { id = topicRecord.Id }));
}
var isOwner = topicRecord.FirstMessagePostedById == UserContext.Id;
var isAdmin = UserContext.IsAdmin;
if (!isOwner && !isAdmin)
{
throw new HttpForbiddenError();
}
var result = await TopicRepository.AddEvent(input);
ModelState.AddModelErrors(result.Errors);
if (ModelState.IsValid)
{
var redirectPath = Url.DisplayMessage(result.TopicId, result.MessageId);
return(Redirect(redirectPath));
}
}
else
{
var createTopicViewModel = new ViewModels.Topics.CreateTopicForm {
Start = input.Start,
End = input.End,
AllDay = input.AllDay,
SelectedBoards = JsonConvert.DeserializeObject <List <int> >(input.SelectedBoards)
};
return(View(nameof(Create), createTopicViewModel));
}
}
var editEventViewModel = new ViewModels.Topics.EditEventForm {
FormAction = nameof(Topics.CreateEvent),
FormController = nameof(Topics),
Start = input.Start,
End = input.End,
AllDay = input.AllDay,
TopicId = input.TopicId,
Body = input.Body,
SelectedBoards = JsonConvert.SerializeObject(input.SelectedBoards)
};
return(View("EditEvent", editEventViewModel));
}
