public ActionResult Login(Users login)
{
Session["id"] = login.UserUniqueid;
Session["userurl"] = login.PublicProfileUrl;
Session["userfname"] = login.DisplayName;
Session["userpic"] = login.PicLocation;
#region
/* fake data to login for testing with out a internet connnectoin
Session["id"] = "szaF9K6odR";
Session["userurl"] = "http://www.linkedin.com/in/roshandhananajaya";
Session["userfname"] = "Roshan Dhananajaya";
Session["userpic"] = "its getting it from the database coz im not a new user";
*/
#endregion
var current = new UserDataAccess();
Users thisUser = current.GetUserInfo(Session["id"].ToString());
if (thisUser == null)
{
current.InsertUserInfo(login);
}
return Json(login);
}
public void InsertUserInfo(Users userInfo)
{
// this is the time this user is created and the first/last access
userInfo.CreationDate = DateTime.Now;
userInfo.LastAccessDate = userInfo.CreationDate;
using (var webClient = new WebClient())
{
// appDataFolder is the place where profile pictures from LinkedIn are stored
// appDataFolder location = "web application dir" / image_store"
string picturesFolder = "image_store";
string fileName = "";
string profilePictureFilePath = "";
DiskDataAccess.ProfilePicturePath(userInfo, picturesFolder, out fileName, out profilePictureFilePath);
try
{
// all LinedIn profile picture files are jpg files
webClient.DownloadFile(userInfo.PicLocation, profilePictureFilePath);
userInfo.PicLocation = "../" + "image_store" + "/" + fileName;
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}
User user = Mapper.Map<Users, User>(userInfo);
_dataContext.Users.InsertOnSubmit(user);
_dataContext.SubmitChanges();
}
/// <summary>
/// Generate the file path where the profile picture of a new user will be saved in the disk
/// </summary>
/// <param name="userInfo">Users object of the new user</param>
/// <param name="picturesFolder">Name of the picture folder</param>
/// <param name="fileName">out: unique name of the file</param>
/// <param name="profilePictureFilePath">out: path where to save new file</param>
internal static void ProfilePicturePath(Users userInfo, string picturesFolder, out string fileName,
out string profilePictureFilePath)
{
string picDataFolder = Path.Combine(HttpContext.Current.Server.MapPath(@"~/"), picturesFolder);
string url = userInfo.PicLocation;
Byte[] hashCode = (new SHA1Managed()).ComputeHash(Encoding.UTF8.GetBytes(url));
var hashStringB = new StringBuilder();
foreach (byte b in hashCode)
{
hashStringB.Append(b.ToString());
}
fileName = hashStringB.ToString();
fileName += ".jpg";
profilePictureFilePath = Path.Combine(picDataFolder, fileName);
}
public void TestInsertUser()
{
string userUniqueId = Guid.NewGuid().ToString().Substring(0, 18);
var user = new Users
{
DisplayName = "John Fowler",
CreationDate = DateTime.Now,
Reputation = 100,
Downvotes = 12,
Upvotes = 11,
LastAccessDate = DateTime.Now,
PicLocation = String.Empty,
PublicProfileUrl = String.Empty,
UserUniqueid = userUniqueId,
SessionKey = Guid.NewGuid(),
Views = 120
};
_userDataAccess.InsertUserInfo(user);
Assert.IsNotNull(_userDataAccess.GetUserInfo(userUniqueId));
}
public ActionResult Create(Users user)
{
try
{
// Creat new user in database
// todo: validate
// putting new user to database with linq
var userDataAccess = new UserDataAccess();
userDataAccess.InsertUserInfo(user);
return Json(new
{
// after creating new user in database return something from here
}, JsonRequestBehavior.AllowGet);
}
catch
{
// return a "Coudn't create new user" message
return View();
}
}
public void ProfilePicturePathTest()
{
Users userInfo = new Users
{
CreationDate = null,
DisplayName = "Roshan Dhananajaya",
Downvotes = 0,
Id = 0,
LastAccessDate = null,
PicLocation = string.Empty, // TODO: fill this up
}; // TODO: Initialize to an appropriate value
string picturesFolder = "image_store";
string fileName = string.Empty; // generated by function
string fileNameExpected = "794440113172189291352261931191312262321647247122116246.jpg";
string profilePictureFilePath = string.Empty; // generated by function
string profilePictureFilePathExpected =
@"D:\WorkDir\DoitShareit\DoitShareIt.git\trunk\DSH.Main.Web\image_store\794440113172189291352261931191312262321647247122116246.jpg";
DiskDataAccess.ProfilePicturePath(userInfo, picturesFolder, out fileName, out profilePictureFilePath);
Assert.AreEqual(fileNameExpected, fileName);
Assert.AreEqual(profilePictureFilePathExpected, profilePictureFilePath);
// Assert.Inconclusive("A method that does not return a value cannot be verified.");
}
public JsonResult Userprofile(string id)
{
Users me = new Users();
var current = new UserDataAccess();
me = (id == null) ? current.GetUserInfo(Session["id"].ToString()) : current.GetUserInfo(id);
return Json(me);
}
public Users UpdateUser(Users user)
{
var id = user.Id;
var dbUser = from u in _dataContext.Users
where u.UserUniqueid == user.UserUniqueid
select u;
if(dbUser.Count()>1) throw new UniqueUserViolationXception("There exist more than one user with the given user unique id");
else if (!dbUser.Any()) throw new Exception("no user exists with given unique user id for update");
else
{
dbUser.ToList()[0].DisplayName = user.DisplayName;
dbUser.ToList()[0].CreationDate = user.CreationDate;
dbUser.ToList()[0].Reputation = user.Reputation;
dbUser.ToList()[0].DownVotes = user.Downvotes;
dbUser.ToList()[0].UpVotes = user.Upvotes;
dbUser.ToList()[0].LastAccessDate = user.LastAccessDate;
dbUser.ToList()[0].PicLocation = user.PicLocation;
dbUser.ToList()[0].PublicProfileUrl = user.PublicProfileUrl;
dbUser.ToList()[0].UserUniqueid = user.UserUniqueid;
dbUser.ToList()[0].SessionKey = user.SessionKey;
dbUser.ToList()[0].Views = user.Views;
_dataContext.SubmitChanges();
return Mapper.Map<User, Access.DataModels.Users>(dbUser.ToArray()[0]);
}
}
