/// <summary>
/// Добавление сообщения чата в очередь на запись в БД
/// </summary>
/// <param name="msg"></param>
public static async Task AddToLogAsync(Message msg)
{
lock (_sync)
{
logs.Add(new Log
{
Text = msg.Text,
DT = msg.DT,
UserId = msg.User.Id
});
logCount++;
if (logCount == MaxCache)
{
eLog = new ChatContext();
eLog.Logs.AddRange(logs);
logs.Clear();
}
}
if (logCount == MaxCache)
{
logCount = 0;
eLog.SaveChangesAsync();
}
}
public static bool EmailUsed(string email)
{
using (var entity = new ChatContext())
{
try
{
User k = entity.Users.First(u => u.Email == email);
return k != null;
}
catch
{
return false;
};
}
}
/// <summary>
/// Запись сообщений в базу
/// </summary>
/// <returns>true - если запись прошла успешно</returns>
public static bool UserExist(string login)
{
using (var entity = new ChatContext())
{
try
{
User k = entity.Users.First(u => u.Login == login);
return k != null;
}
catch
{
return false;
};
}
}
public static User GetUser(string login, string password)
{
using (var entity = new ChatContext())
{
try
{
User k = entity.Users.Include(c => c.Role).First(u => u.Login == login && u.Password == password);
return k;
}
catch
{
return null;
};
}
}
public static bool DeleteUser(User user)
{
using (var entity = new ChatContext())
{
User k = entity.Users.First(u => u.Id == user.Id);
if (k != null)
{
try
{
entity.Users.Remove(k);
entity.SaveChanges();
}
catch
{
return false;
}
}
}
return true;
}
public static bool UpdateUser(User user)
{
using (var entity = new ChatContext())
{
User k = entity.Users.First(u => u.Id == user.Id);
k.Email = user.Email;
k.Role = user.Role;
k.IsBaned = user.IsBaned;
k.LastName = user.LastName;
k.Password = user.Password;
k.Token = user.Token;
try
{
entity.SaveChanges();
}
catch
{
return false;
}
}
return true;
}
public static bool AddUser(User user)
{
using (var entity = new ChatContext())
{
try
{
entity.Users.Add(user);
entity.SaveChanges();
}
catch
{
return false;
}
}
return true;
}
public static User GetUserByToken(string token)
{
if (users.ContainsKey(token))
return users[token];
using (var entity = new ChatContext())
{
try
{
User k = entity.Users.Include(c => c.Role).First(u => u.Token == token);
users.TryAdd(token, k);
return k;
}
catch
{
return null;
}
}
}
public static User GetUserByCookeis(string coockies)
{
using (var entity = new ChatContext())
{
try
{
User k = entity.Users.First(u => u.Cookies == coockies);
return k;
}
catch
{
return null;
};
}
}
