public async Task <IActionResult> MessageBoard()
{
var currentUser = await _userManager.GetUserAsync(User);
var messageChats = await unitOfWork.db.UserChatGroups
.Include(ucg => ucg.Group)
.Include(ucg => ucg.Group.UserChatGroups)
.ThenInclude(ucg => ucg.User)
.Include(ucg => ucg.Group.Messages)
.ThenInclude(m => m.User)
.Where(ucg => ucg.UserId == currentUser.Id)
.Select(ucg => ucg.Group)
.ToListAsync();
if (messageChats.Count != 0)
{
var currentChat = messageChats.FirstOrDefault();
var viewmodel = new MessageboardVM(messageChats, currentChat.Id, currentUser.NickName);
return(View(viewmodel));
}
else
{
var viewmodel = new MessageboardVM(currentUser.NickName);
return(View(viewmodel));
}
}
public async Task <IActionResult> ChatWith(int currentUserId, int requestedUserID)
{
var followRelation1 = unitOfWork.FollowRelations.GetFollowRelationOfTwoUsers(currentUserId, requestedUserID);
var followRelation2 = unitOfWork.FollowRelations.GetFollowRelationOfTwoUsers(requestedUserID, currentUserId);
if (followRelation1 == null || followRelation2 == null)
{
return(NotFound());
}
var currentUser = unitOfWork.GGUsers.GetUser(currentUserId);
var RequestedUser = unitOfWork.GGUsers.GetUser(requestedUserID);
var chatGroup = await unitOfWork.db.ChatGroups
.Where(cg =>
cg.UserChatGroups.Any(ucg => ucg.UserId == currentUser.Id) &&
cg.UserChatGroups.Any(ucg => ucg.UserId == RequestedUser.Id))
.Include(cg => cg.Messages)
.FirstOrDefaultAsync();
if (chatGroup == null)
{
chatGroup = new ChatGroup()
{
Name = RequestedUser.NickName,
UserChatGroups = new List <UserChatGroup>(),
Messages = new List <Message>()
};
var chatGroupRelation1 = new UserChatGroup()
{
User = currentUser,
Group = chatGroup
};
var chatGroupRelation2 = new UserChatGroup()
{
User = RequestedUser,
Group = chatGroup
};
chatGroup.UserChatGroups.Add(chatGroupRelation1);
chatGroup.UserChatGroups.Add(chatGroupRelation2);
unitOfWork.db.ChatGroups.Add(chatGroup);
await unitOfWork.Save();
chatGroup = await unitOfWork.db.ChatGroups
.Where(cg =>
cg.UserChatGroups.Any(ucg => ucg.UserId == currentUser.Id) &&
cg.UserChatGroups.Any(ucg => ucg.UserId == RequestedUser.Id))
.Include(cg => cg.Messages)
.FirstOrDefaultAsync();
}
var chatGroupsOfCurrentUser = await unitOfWork.db.UserChatGroups
.Where(ucg => ucg.UserId == currentUser.Id)
.Include(ucg => ucg.Group)
.ThenInclude(g => g.Messages)
.Select(ucg => ucg.Group)
.ToListAsync();
var viewModel = new MessageboardVM(chatGroupsOfCurrentUser, chatGroup.Id, currentUser.NickName);
return(View("MessageBoard", viewModel));
}
