public async Task <IActionResult> ShowCategory(int id)
{
Category category = _context.Categories.Where(c => c.Id == id).Include(c => c.Topics).ThenInclude(t => t.Creator).SingleOrDefault();
Topic newTopic = TempData.Get <Topic>("NewTopic");
if (newTopic == null)
{
newTopic = new Topic();
newTopic.CategoryId = category.Id;
}
ViewBag.NewTopic = newTopic;
if (TempData["Errors"] != null)
{
ViewBag.Errors = TempData["Errors"];
}
User user = await GetCurrentUserAsync();
User_Cateogry uc = _context.User_Cateogries.SingleOrDefault(c => c.CategoryId == id && c.ModeratorId == user.Id);
if (uc != null)
{
ViewBag.IsModerator = true;
}
else
{
ViewBag.IsModerator = false;
}
ViewBag.AuthLevel = await GetCurrentUserAuthorizationLevelAsync();
return(View("ShowCategory", category));
}
public async Task <IActionResult> ShowTopic(int id)
{
Comment newComment = TempData.Get <Comment>("NewComment");
if (newComment == null)
{
newComment = new Comment();
newComment.TopicId = id;
}
ViewBag.NewComment = newComment;
if (TempData["Errors"] != null)
{
ViewBag.Errors = TempData["Errors"];
}
Topic topic = _context.Topics.Where(t => t.Id == id).Include(t => t.Creator).Include(t => t.Comments).ThenInclude(c => c.Commentor).SingleOrDefault();
topic.Views += 1;
_context.SaveChanges();
User user = await GetCurrentUserAsync();
ViewBag.UserId = user.Id;
ViewBag.AuthLevel = await GetCurrentUserAuthorizationLevelAsync();
User_Cateogry uc = _context.User_Cateogries.SingleOrDefault(c => c.CategoryId == topic.CategoryId && c.ModeratorId == user.Id);
if (uc != null)
{
ViewBag.IsModerator = true;
}
else
{
ViewBag.IsModerator = false;
}
return(View("ShowTopic", topic));
}
public async Task <bool> UpdateModerator(int categoryId, string userId)
{
User user = _context.Users.Where(u => u.Id == userId).Include(u => u.ModeratedCategories).SingleOrDefault();
string currentRole = (await _userManager.GetRolesAsync(user))[0];
if (user.ModeratedCategories.Any(mc => mc.CategoryId == categoryId))
{
_context.User_Cateogries.Remove(user.ModeratedCategories.SingleOrDefault(uc => uc.CategoryId == categoryId));
if (user.ModeratedCategories.Count == 1)
{
if (currentRole != "admin")
{
await _userManager.RemoveFromRoleAsync(user, "moderator");
await _userManager.AddToRoleAsync(user, "basic");
}
}
}
else
{
User_Cateogry uc = new User_Cateogry();
uc.ModeratorId = userId;
uc.CategoryId = categoryId;
_context.Add(uc);
if (currentRole != "admin")
{
await _userManager.RemoveFromRoleAsync(user, "basic");
await _userManager.AddToRoleAsync(user, "moderator");
}
}
_context.SaveChanges();
return(true);
}
