private Task<Users> VerifyLoginInformation(LoginInformation loginInformation) {
using (CoinManagementContext coinManagementContext = new CoinManagementContext())
{
Users foundUser;
try
{
foundUser = coinManagementContext.Users.SingleOrDefault(user => user.Username.Equals(loginInformation.Username) || user.Email.Equals(loginInformation.Username));
} catch(InvalidOperationException ex)
{
return Task.FromResult<Users>(null);
}
if (foundUser != null)
{
if (foundUser.Password.Equals(loginInformation.Password))
{ //next iteration encryption
return Task.FromResult<Users>(foundUser);
}
else
{
return Task.FromResult<Users>(null);
}
}
}
return Task.FromResult<Users>(null);
}
private Task <Users> AddUserTask(Users newUser)
{
using (CoinManagementContext coinManagementContext = new CoinManagementContext())
{
Users returnUser = coinManagementContext.Users.Add(newUser);
coinManagementContext.SaveChanges();
return(Task.FromResult <Users>(returnUser));
}
}
public static int GetUserIdByUsername(String username)
{
using (CoinManagementContext coinManagementContext = new CoinManagementContext())
{
var user = coinManagementContext.Users.SingleOrDefault(u => u.Username.Equals(username));
if (user != null)
{
return(user.ID);
}
return(0);
}
}
public HttpResponseMessage SignUp(Users newUser)
{
using (CoinManagementContext coinManagementContext = new CoinManagementContext())
{
var foundUser = coinManagementContext.Users.SingleOrDefault(u => u.Username.Equals(newUser.Username));
if (foundUser != null)
{
//TODO
}
}
return(null);
}
public ActionResult AddFriend(string username)
{
using (CoinManagementContext coinManagementContext = new CoinManagementContext())
{
string currentUsername = User.Identity.Name;
FriendsList friendsList = new FriendsList();
friendsList.FriendOwner = UserService.GetUserIdByUsername(currentUsername);
friendsList.Friend = UserService.GetUserIdByUsername(username);
coinManagementContext.FriendsLists.Add(friendsList);
}
//TODO - view friend added
return(View());
}
public void FetchUserData()
{
CoinManagementContext coinManagementContext = new CoinManagementContext();
List <Users> usersList = coinManagementContext.Users.ToList();
List <Coins> coinsList = coinManagementContext.Coins.ToList();
foreach (Users user in usersList)
{
Debug.WriteLine("Name of the user: "******"Coin user id: " + coin.UserID);
}
}
public ActionResult UserList()
{
using (CoinManagementContext coinManagementContext = new CoinManagementContext())
{
List <Users> users = coinManagementContext.Users.ToList();
List <UserListItem> items = new List <UserListItem>();
foreach (Users user in users)
{
UserListItem item = new UserListItem();
item.Name = user.Name;
item.Role = user.UserRole;
item.NumberOfItems = 0; //TODO
item.NumberOfTrades = 0; //TODO
items.Add(item);
}
ViewBag.Message = items;
return(View());
}
}
public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
var identity = new ClaimsIdentity(context.Options.AuthenticationType);
using (CoinManagementContext coinManagementContext = new CoinManagementContext())
{
var foundUser = coinManagementContext.Users.SingleOrDefault(u => u.Username.Equals(context.UserName));
if (foundUser != null && foundUser.Password.Equals(context.Password))
{
identity.AddClaim(new Claim(ClaimTypes.Role, foundUser.UserRole));
identity.AddClaim(new Claim("username", context.UserName));
identity.AddClaim(new Claim(ClaimTypes.Name, context.UserName));
context.Validated(identity);
}
else
{
context.SetError("invalid_grant", "Provided username and password is incorrect");
return;
}
}
}
