public ActionResult CreateTopic(Topic topic, int sectId = 0, string message = "")
{
if (TopicIsValid(ref topic, sectId, message))
{
int topicId = topics.AddTopic(new Topic() { dateTime = DateTime.Now, SectionID = sectId, Theme = topic.Theme });
messages.AddMessage(new Message() { message = message, dateTime = DateTime.Now, UserId = int.Parse(Session["id"].ToString()), TopicId = topicId, IsFirstMessage = true });
return RedirectToAction("ShowListOfTopic");
}
else
{
topic.SectionID = sectId;
ViewBag.Sections = sections.Sections;
ViewBag.Message = message;
return View(topic);
}
}
// Checking topic.
//
private bool TopicIsValid(ref Topic topic, int sectId, string message)
{
if (topic.Theme == null)
topic.Theme = "";
if (topic.Theme.Length == 0)
ModelState.AddModelError("Theme", "Название темы пустое");
if (topic.Theme.Length > 40)
ModelState.AddModelError("Theme", "Название темы слишком длинное");
try
{
sections.Sections.Where(s => s.Id == sectId).First();
}
catch
{
ModelState.AddModelError("sectId", "Раздела не существует");
}
MessageIsValid(message);
return ModelState.IsValid;
}
public ActionResult EditTopic(Topic topic, int sectId, string message)
{
if (TopicIsValid(ref topic, sectId, message))
{
topic.SectionID = sectId;
topics.EditTopic(topic);
messages.ChangeMessage(messages.Messages.Where(m => (m.TopicId == topic.Id) && (m.IsFirstMessage == true)).FirstOrDefault().Id, message);
return RedirectToAction("ShowListOfTopic");
}
else
{
topic.SectionID = sectId;
ViewBag.Sections = sections.Sections;
ViewBag.Message = message;
return View(topic);
}
}
