Session 4 clean up

Author: davidfowl

docs/4. Add auth features.md

@@ -30,12 +30,6 @@ In this module we're going to add the capability for users to register and sign-
 ## Organize the newly created files
 > Note the new files added to the project in the "Areas/Identity" folder. We're going to clean these up a little to better match this project's conventions.
 
-1. Staying in `IdentityHostingStartup.cs`, add a call to configure the Identity UI to use Bootstrap 4:
-    ``` csharp
-	services.AddDefaultIdentity<User>()
-	    .AddDefaultUI(UIFramework.Bootstrap4)
-	    .AddEntityFrameworkStores<IdentityDbContext>();
-    ```
 1. Delete the `_ValidationScriptsPartial.cshtml` file in the `/Areas/Identity/Pages` folder, as we already have one in our project's regular pages folder.
 1. Delete the `ScaffoldingReadme.txt` file.
 
@@ -69,10 +63,25 @@ In this module we're going to add the capability for users to register and sign-
     ```
 
 ### Generate the Entity Framework migration for our Identity schema
-> Now that we've modified the Identity model, we need to create the Entity Framework migration to create the matching database schema
-1. Ensure the project builds successfully
-1. Open a command prompt and run the following command to create the migration: `dotnet ef migrations add CreateIdentitySchema`
-1. Run the following command to create and update the database: `dotnet ef database update`
+
+#### Visual Studio: Package Manager Console 
+
+1. In Visual Studio, select the Tools -> NuGet Package Manager -> Package Manager Console
+
+1. Run the following commands in the Package Manager Console
+   ```console
+   Add-Migration CreateIdentitySchema
+   Update-Database
+   ```
+
+#### Command line
+
+1. Run the following commands in the command prompt:
+    ```console
+    dotnet build
+    dotnet ef migrations add CreateIdentitySchema
+    dotnet ef database update
+    ```
 
 ### Add the authentication middleware
 > We need to ensure that the request pipeline contains the Authentication middleware before any other middleware that represents resources we want to potentially authorize, e.g. Razor Pages
@@ -110,7 +119,6 @@ In this module we're going to add the capability for users to register and sign-
 > Let's make it so the site allows creation of an admin user when there isn't one already. The first user to access the site will be deemed the administrator.
 
 1. Create a new class `AdminService` in the `Services` folder. This class will be responsible for managing the creation key generation and tracking whether the site should allow creating admin users.
-1. Add code to the class that will create an appropriately long creation key and expose it via a property:
     ``` c#
     public class AdminService
     {
@@ -156,7 +164,7 @@ In this module we're going to add the capability for users to register and sign-
     services.AddSingleton<IAdminService, AdminService>();
     ```
 
-> We now need to override the default Register page to add UI for accepting the admin creation key and verifying it when processing the request
+> We now need to override the default Register page to enable creating the admin account when the first user is registered.
 
 1. Run the Identity scaffolder again, but this time select the `Account\Register` page in the list of files to override and select the `IdentityDbContext (FrontEnd.Data)`
    * On command line, run
@@ -329,7 +337,6 @@ In this module we're going to add the capability for users to register and sign-
 1. Register the custom `UserClaimsPrincipalFactory<User>` in the `IdentityHostingStartup` class:
     ``` c#
     services.AddDefaultIdentity<User>()
-    .AddDefaultUI(UIFramework.Bootstrap4)
     .AddEntityFrameworkStores<IdentityDbContext>()
     .AddClaimsPrincipalFactory<ClaimsPrincipalFactory>();
     ```