public async Task <bool> AddChatContactAsync(int chatUserId, int contactUserId)
{
var contact = await _chatUserDbContext.UserContacts.Where(x => x.UserId == chatUserId && x.ContactUserId == contactUserId).SingleOrDefaultAsync();
if (contact != null)
{
return(true);
}
_chatUserDbContext.UserContacts.Add(new UserContact
{
UserId = chatUserId,
ContactUserId = contactUserId
});
return(_chatUserDbContext.SaveChanges() > 0);
}
public async Task <bool> UpdateChatStatusAsync(int chatUserId, string status)
{
var user = await _chatUserDbContext.ChatUsers.Where(x => x.ChatUserId == chatUserId).SingleOrDefaultAsync();
if (user != null)
{
user.Status = status;
_chatUserDbContext.ChatUsers.Attach(user);
return(_chatUserDbContext.SaveChanges() > 0);
}
return(false);
}