CODEWITHSUNDEEP
c#asp.netasp.net-mvcentity-frameworkasp.net-identity
Amirmasoud
Amirmasoud

Reputation: 31

"The UserId field is required" - entity validation error

i'm using ASP.Net identity base on Entity framework for my MVC(5) app.

problem :

when i want to register a new user , i get a Entity validation error. i looked at the validation error property and i get 2 error(both the same actually) on this line : 

         var result = await UserManager.CreateAsync(user, model.Password);

Errors :

http://i62.tinypic.com/11acy0y.png

now.....i have no idea where is this 'UserId' field coming from. i looked at IdentityUser base classes and it does not belong to that either , there is just an "Id" field which works properly.

if more info is needed just mention in Comment plz.

So does anyone have any idea....what is this field ? and how to solve this?

Edit : forgot to mention i create a base user in seed method of dbinitializer....that works fine. but in controller i get this error.

Controller & related Action : 

    //
    //POST : /Account/Register
    [HttpPost]
    [AllowAnonymous]
    [ValidateAntiForgeryToken]
    public async Task<ActionResult> register(Register_ViewModel model)
    {
        UserManager.UserValidator = new MyUserValidation();

        //Complete User Object if Model is Valid
        if (ModelState.IsValid)
        var user = new Employee
        {
         .......
        }

        //Store Claims
            ........


                // Where i get the error
                var result = await UserManager.CreateAsync(user, model.Password);

                if (result.Succeeded)
                {
                    await SignInAsync(user, IsPersistent: false);
                    return RedirectToAction("Index", "Home");
                }
                else
                {
                    AddErrors(result);
                }                             
        }
        return View(model);
    }

View : 

     @model Univercity_Project.Models.ViewModels.Register_ViewModel

     @{
     ViewBag.Title = "Register_tab";
     Layout = "~/Views/Shared/Layout.cshtml";
     }

     <h2>Register_tab</h2>


     @using (Html.BeginForm("Register","Account",FormMethod.Post)) 
     {
     @Html.AntiForgeryToken()

     <div class="form-horizontal">
    <h4>Employee</h4>
    <hr />
        <!-- Nav tabs -->
        <ul class="nav nav-tabs" role="tablist">
          <!-- Some Nav Tabs Here! -->
        </ul>

        <!-- Tab panes -->
        <div class="tab-content">
        <!-- Nav-tabs Content  Here! -->  

        <div class="form-group">
                    <div class="col-md-offset-2 col-md-10">
                        <input type="submit" value="Submit" class="btn btn-     default" />
                    </div>
                </div>
            </div>

Employee(or 'ApplicationUser' ) model :

  public class Employee : IdentityUser
{

    public string Employment_Number { get; set; }

    public string Gender { get; set; }

    public int National_ID { get; set; }

    public string First_Name { get; set; }

    public string Last_Name { get; set; }

    public string Father_Name { get; set; }

    public string Birth_Place { get; set; }

    public DateTime Birth_Date { get; set; }

    public string Serial_Alphabetic { get; set; }

    public int Serial_Numeric { get; set; }

    public int Number_of_People_Under_Support { get; set; }  

    //<----------------------------------------------------------------------------------------------------------->

    public virtual Employment_Status Employment_Status { get; set; }
    public int Employment_Info_ID { get; set; }

    public virtual Marriage_Status Marriage_Status { get; set; }
    public int Marriage_Info_ID { get; set; }

    public virtual Job_Status Job_Status { get; set; }

    public virtual Academic_Status Academic_Status { get; set; }

    public virtual Phone_Number Phone_Number { get; set; }

    public virtual War_Record War_Record_Info { get; set; }

    public virtual Address Address { get; set; }

    public virtual Insuarance Insuarance_Info { get; set; }


}

Thank u in advance.

Upvotes: 1

Views: 3313

Answers (2)

Hugh
Hugh

Reputation: 454

Has the Id field been set to Identity within the EF mapping for your User POCO:

`Property(c => c.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);

EDIT:

I will Include my comment in this answer, which led to the solution:

there are other places where the userId is referenced. try adding the following to test as well: user.Claims.Add(new IdentityUserClaim {UserId = user.Id}); user.Roles.Add(new IdentityUserRole {UserId = user.Id});

Upvotes: 0

Amirmasoud
Amirmasoud

Reputation: 31

ok here is the solution :

in the part that i was adding Claims i didnt know that i should assign value to UserId Property here is what i was doing : 

                    user.Claims.Add(new IdentityUserClaim() { ClaimType = ClaimTypes.Gender, ClaimValue = user.Gender});

and here is what i should have done : 

                    user.Claims.Add(new IdentityUserClaim() { ClaimType = ClaimTypes.Gender, ClaimValue = user.Gender, UserId = user.Id });

Upvotes: 1

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