fix some issue and cover by test (#669)

src/Web/Areas/Identity/Pages/Account/Login.cshtml.cs

@@ -1,17 +1,11 @@
-using System;
-using System.Collections.Generic;
-using System.ComponentModel.DataAnnotations;
-using System.Linq;
-using System.Threading.Tasks;
+using System.ComponentModel.DataAnnotations;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Authorization;
-using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
 using Microsoft.eShopWeb.ApplicationCore.Interfaces;
 using Microsoft.eShopWeb.Infrastructure.Identity;
-using Microsoft.Extensions.Logging;
 
 namespace Microsoft.eShopWeb.Web.Areas.Identity.Pages.Account;
 

src/Web/Controllers/ManageController.cs

@@ -1,8 +1,5 @@
-using System;
-using System.Linq;
-using System.Text;
+using System.Text;
 using System.Text.Encodings.Web;
-using System.Threading.Tasks;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Identity;

src/Web/Controllers/OrderController.cs

@@ -1,5 +1,4 @@
-using System.Threading.Tasks;
-using MediatR;
+using MediatR;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.eShopWeb.Web.Features.MyOrders;

src/Web/Pages/Basket/BasketItemViewModel.cs

@@ -12,6 +12,6 @@ public class BasketItemViewModel
 
     [Range(0, int.MaxValue, ErrorMessage = "Quantity must be bigger than 0")]
     public int Quantity { get; set; }
-
+  
     public string? PictureUrl { get; set; }
 }

src/Web/Pages/Basket/Checkout.cshtml.cs

@@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using Microsoft.AspNetCore.Authentication.Cookies;
-using Microsoft.AspNetCore.Authorization;
-using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;

src/Web/ViewModels/Manage/IndexViewModel.cs

@@ -4,7 +4,7 @@ namespace Microsoft.eShopWeb.Web.ViewModels.Manage;
 
 public class IndexViewModel
 {
-    public string Username { get; set; }
+    public string? Username { get; set; }
 
     public bool IsEmailConfirmed { get; set; }
 
@@ -16,5 +16,5 @@ public class IndexViewModel
     [Display(Name = "Phone number")]
     public string PhoneNumber { get; set; }
 
-    public string StatusMessage { get; set; }
+    public string? StatusMessage { get; set; }
 }

src/Web/Web.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
-    <Nullable>disable</Nullable>
+    <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <RootNamespace>Microsoft.eShopWeb.Web</RootNamespace>
     <UserSecretsId>aspnet-Web2-1FA3F72E-E7E3-4360-9E49-1CCCD7FE85F7</UserSecretsId>