//displays products available for buying
public ActionResult BuyProduct()
{
var db = new ShoppingAppFBEntities2();
var item = (from d in db.SellProductDetails select d).ToList(); //lists the products available for buying from the database
return(View(item));
}
public ActionResult SellProduct(SellProductDetail sdet, HttpPostedFileBase image)
{
try
{
var db = new ShoppingAppFBEntities2();
sdet.ItemImage = new byte[image.ContentLength];
image.InputStream.Read(sdet.ItemImage, 0, image.ContentLength); //convert image to varbinary format in database
sdet.SellerID = Session["id"].ToString();
db.SellProductDetails.Add(sdet); //saves data to the database
db.SaveChanges();
}
catch (DbEntityValidationException dbEx)
{
foreach (var validationErrors in dbEx.EntityValidationErrors)
{
foreach (var validationError in validationErrors.ValidationErrors)
{
Trace.TraceInformation("Property: {0} Error: {1}",
validationError.PropertyName,
validationError.ErrorMessage);
}
}
}
return(View(sdet));
}
public async Task <ActionResult> ExternalLoginCallback(string returnUrl)
{
var loginInfo = await AuthenticationManager.GetExternalLoginInfoAsync();
if (loginInfo == null)
{
return(RedirectToAction("Login"));
}
if (loginInfo.Login.LoginProvider == "Facebook")
{
var identity = AuthenticationManager.GetExternalIdentity(DefaultAuthenticationTypes.ExternalCookie);
var access_token = identity.FindFirstValue("FacebookAccessToken");
// var dob = identity.Equals("user_birthday");
var fb = new FacebookClient(access_token);
dynamic myInfo = fb.Get("/me?fields=email,first_name,id");
string email = myInfo.email;
string name = myInfo.first_name;
string id = myInfo.id;
//var id = myInfo.id;
Session["email"] = email;
Session["name"] = name;
Session["id"] = id;
Session["SellerID"] = id;
UserDetail det = new UserDetail(); //save user details to database
using (var db = new ShoppingAppFBEntities2())
{
var results = (from c in db.UserDetails where c.UserID == id select c).SingleOrDefault();
if (results == null)
{
det.UserEmail = email;
det.UserName = name;
det.UserID = id;
db.UserDetails.Add(det);
db.SaveChanges();
}
}
}
// Sign in the user with this external login provider if the user already has a login
var result = await SignInManager.ExternalSignInAsync(loginInfo, isPersistent : false);
switch (result)
{
case SignInStatus.Success:
return(RedirectToLocal(returnUrl));
case SignInStatus.LockedOut:
return(View("Lockout"));
case SignInStatus.RequiresVerification:
return(RedirectToAction("SendCode", new { ReturnUrl = returnUrl, RememberMe = false }));
case SignInStatus.Failure:
default:
// If the user does not have an account, then prompt the user to create an account
ViewBag.ReturnUrl = returnUrl;
ViewBag.LoginProvider = loginInfo.Login.LoginProvider;
return(View("ExternalLoginConfirmation", new ExternalLoginConfirmationViewModel {
Email = loginInfo.Email
}));
}
}
