I would like to know if it's possible to manage users from a WCF service.
For example, my app - which is a client of my WCF service - call a function CreateUser(String login, string password, string email), and my service create this user using EF identity and / or ASP Membership.
I've installed nuget packages : OWIN/EF.Identity/ASP membership.
I've already tried to create classes in my WCF service :
ApplicationDBContext :
public class ApplicationDbContext : IdentityDbContext<ApplicationUser>
{
public ApplicationDbContext()
: base("Scorpion_V1Users")
{
}
}
ApplicationUser :
public class CustomApplicationUser : IdentityUser
{
public CustomApplicationUser()
{
this.Id = Guid.NewGuid().ToString();
}
public CustomApplicationUser(string userName): this()
{
UserName = userName;
}
}
My custom UserStore :
public class CustomUserStore : IUserStore<CustomApplicationUser>, IUserPasswordStore<CustomApplicationUser>, IUserSecurityStampStore<CustomApplicationUser>
{
UserStore<IdentityUser> userStore = new UserStore<IdentityUser>(new CustomApplicationDbContext());
public CustomUserStore()
{
}
public Task CreateAsync(CustomApplicationUser user)
{
var context = userStore.Context as CustomApplicationDbContext;
context.Users.Add(user);
context.Configuration.ValidateOnSaveEnabled = false;
return context.SaveChangesAsync();
}
public void Create(CustomApplicationUser user)
{
var context = userStore.Context as CustomApplicationDbContext;
context.Users.Add(user);
context.Configuration.ValidateOnSaveEnabled = false;
context.SaveChanges();
}
public Task DeleteAsync(CustomApplicationUser user)
{
var context = userStore.Context as CustomApplicationDbContext;
context.Users.Remove(user);
context.Configuration.ValidateOnSaveEnabled = false;
return context.SaveChangesAsync();
}
public Task<CustomApplicationUser> FindByIdAsync(string userId)
{
var context = userStore.Context as CustomApplicationDbContext;
return context.Users.Where(u => u.Id.ToLower() == userId.ToLower()).FirstOrDefaultAsync();
}
public Task<CustomApplicationUser> FindByNameAsync(string userName)
{
var context = userStore.Context as CustomApplicationDbContext;
return context.Users.Where(u => u.UserName.ToLower() == userName.ToLower()).FirstOrDefaultAsync();
}
public Task UpdateAsync(CustomApplicationUser user)
{
var context = userStore.Context as CustomApplicationDbContext;
context.Users.Attach(user);
context.Entry(user).State = EntityState.Modified;
context.Configuration.ValidateOnSaveEnabled = false;
return context.SaveChangesAsync();
}
public void Dispose()
{
userStore.Dispose();
}
public Task<string> GetPasswordHashAsync(CustomApplicationUser user)
{
var identityUser = ToIdentityUser(user);
var task = userStore.GetPasswordHashAsync(identityUser);
SetApplicationUser(user, identityUser);
return task;
}
public Task<bool> HasPasswordAsync(CustomApplicationUser user)
{
var identityUser = ToIdentityUser(user);
var task = userStore.HasPasswordAsync(identityUser);
SetApplicationUser(user, identityUser);
return task;
}
public Task SetPasswordHashAsync(CustomApplicationUser user, string passwordHash)
{
var identityUser = ToIdentityUser(user);
var task = userStore.SetPasswordHashAsync(identityUser, passwordHash);
SetApplicationUser(user, identityUser);
return task;
}
public Task<string> GetSecurityStampAsync(CustomApplicationUser user)
{
var identityUser = ToIdentityUser(user);
var task = userStore.GetSecurityStampAsync(identityUser);
SetApplicationUser(user, identityUser);
return task;
}
public Task SetSecurityStampAsync(CustomApplicationUser user, string stamp)
{
var identityUser = ToIdentityUser(user);
var task = userStore.SetSecurityStampAsync(identityUser, stamp);
SetApplicationUser(user, identityUser);
return task;
}
private static void SetApplicationUser(CustomApplicationUser user, IdentityUser identityUser)
{
user.PasswordHash = identityUser.PasswordHash;
user.SecurityStamp = identityUser.SecurityStamp;
user.Id = identityUser.Id;
user.UserName = identityUser.UserName;
}
private IdentityUser ToIdentityUser(CustomApplicationUser user)
{
return new IdentityUser
{
Id = user.Id,
PasswordHash = user.PasswordHash,
SecurityStamp = user.SecurityStamp,
UserName = user.UserName
};
}
}
and my UserManager :
public class CustomUserManager
{
}
I've created all AspNet tables on my database and added an other EDMX on my WCF project, pointing to them. The newly created connection string is correct (ScorpionV1Users).
<add name="Scorpion_V1Users" connectionString="metadata=res://*/Database.Users.csdl|res://*/Database.Users.ssdl|res://*/Database.Users.msl;provider=System.Data.SqlClient;provider connection string="data source=TANTO;initial catalog=Scorpion_V1;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework"" providerName="System.Data.EntityClient" />
When I try
private CustomUserStore _userStore = new CustomUserStore();
...
var user = new CustomApplicationUser { UserName = login, Email = mail };
_userStore.Create(user);
in UserStore,
public void Create(CustomApplicationUser user)
{
var context = userStore.Context as CustomApplicationDbContext;
context.Users.Add(user);
context.Configuration.ValidateOnSaveEnabled = false;
context.SaveChanges();
}
the line
context.Users.Add(user);
throw an error : 'The entity type CustomApplicationUser is not part of the model for the current context'.
I've seen other issues like that, here, or here, but it does not resolve mine aswell.
I think my model to create AspNetUsers is not complete. What else do I need (classes, nuget package or smt else) to implement it ?
Thanks in advance.
