public UserInfo Register([FromBody]UserRegistry userInfo)
{
string defaultPic = "default.jpg";
if (userInfo.PictureUrl != null)
{
defaultPic = userInfo.PictureUrl;
}
var allUsers = this.repository.All();
var userExist =
(from user in allUsers
where user.Username == userInfo.Username
select user).FirstOrDefault();
if (userExist != null && userInfo.Password.Length != Varibles.PasswordLenght)
{
throw new ArgumentException();
}
var newUser = new User()
{
Username = userInfo.Username,
Pass = userInfo.Password,
PictureUrl = defaultPic,
UserDetails = userInfo.Details,
LastActivity = DateTime.Now,
SessionKey = StringGenerator.Generate(Varibles.SessionKeyLenght)
};
var result = this.repository.Add(newUser);
var respons = new UserInfo()
{
Id = newUser.Id,
PictureUrl = defaultPic,
SessionKey = newUser.SessionKey,
UserDetails = newUser.UserDetails,
UserName = newUser.Username
};
return respons;
}
public UserInfo Login([FromBody]UserLogin userLogin)
{
var allUsers = this.repository.All();
var thisUser =
(from user in allUsers
where user.Username == userLogin.Username
&& user.Pass == userLogin.Password
select user).FirstOrDefault();
if (thisUser == null)
{
throw new ArgumentException();
}
var respons = new UserInfo()
{
Id = thisUser.Id,
PictureUrl = thisUser.PictureUrl,
SessionKey = thisUser.SessionKey,
UserDetails = thisUser.UserDetails,
UserName = thisUser.Username
};
return respons;
}
public List<UserInfo> GetOnlineUsers(string id)
{
if (string.IsNullOrWhiteSpace(id))
{
throw new ArgumentNullException("SessionString cannot be null");
}
int userId = GetUserBySessionKey.Get(id);
if (userId == 0)
{
throw new ArgumentException();
}
DateTime onlineTime = DateTime.Now.AddMinutes(-5);
var allUsers = this.repository.All();
var usersOnline =
from user in allUsers
where user.LastActivity >= onlineTime
&& user.Id != userId
select user;
List<UserInfo> list = new List<UserInfo>();
foreach (var item in usersOnline)
{
var newUserOnline = new UserInfo()
{
Id = item.Id,
PictureUrl = item.PictureUrl,
UserDetails = item.UserDetails,
UserName = item.Username
};
list.Add(newUserOnline);
}
return list;
}