public ActionResult Edit(int id)
{
Forum forum = this.GetForum(id);
if (forum == default(Forum) || forum.IsDeleted)
{
return(this.RedirectToAction("BadRequest", "Error"));
}
var role = this.GetRoleByName("Moderator");
var moderators = this.GetUsersByRole(role.Id);
foreach (var moderator in moderators)
{
if (forum.Moderators.Any(m => m.Id == moderator.Id))
{
moderator.IsChecked = true;
}
}
EditForumBindingModel forumModel = new EditForumBindingModel()
{
Id = forum.ForumId,
Title = forum.Title,
Description = forum.Description,
Moderators = moderators
};
return(this.View(forumModel));
}
public ActionResult Edit(int id, EditForumBindingModel model)
{
Forum editForum = this.GetForum(id);
if (editForum == default(Forum) || editForum.IsDeleted || id != model.Id)
{
return(this.RedirectToAction("BadRequest", "Error"));
}
if (!this.ModelState.IsValid)
{
return(this.View(model));
}
var role = this.GetRoleByName("Moderator");
var moderatorsIds = model.Moderators
.Select(m => m.Id)
.ToArray();
var users = this.UnitOfWork
.UserRepository
.Select(u => moderatorsIds.Contains(u.Id) && u.Roles.Any(r => r.RoleId == role.Id));
string[] addedModerators = editForum.Moderators
.Select(u => u.UserName)
.ToArray();
foreach (string userName in addedModerators)
{
if (!users.Any(u => u.UserName == userName))
{
editForum.Moderators.Remove(editForum.Moderators.First(u => u.UserName == userName));
}
}
foreach (User user in users)
{
if (!editForum.Moderators.Any(u => u.UserName == user.UserName))
{
editForum.Moderators.Add(user);
}
}
editForum.Title = model.Title;
editForum.Description = model.Description;
editForum = this.UnitOfWork
.ForumRepository
.Update(editForum);
this.UnitOfWork.SaveChanges();
return(this.RedirectToAction("View", "Home", new { Id = editForum.ForumId }));
}
