Added possibility to specify the page size

Author: linkdotnet

LinkDotNet.Blog.IntegrationTests/Web/Pages/IndexTests.cs

@@ -120,6 +120,7 @@ private static AppConfiguration CreateSampleAppConfiguration()
                     BackgroundUrl = string.Empty,
                     ProfilePictureUrl = string.Empty,
                 },
+                BlogPostsPerPage = 10,
             };
         }
 

LinkDotNet.Blog.UnitTests/Web/AppConfigurationFactoryTests.cs

@@ -21,6 +21,7 @@ public void ShouldMapFromAppConfiguration()
                 { "Introduction:BackgroundUrl", "someurl" },
                 { "Introduction:ProfilePictureUrl", "anotherurl" },
                 { "Introduction:Description", "desc" },
+                { "BlogPostsPerPage", "5" },
             };
             var configuration = new ConfigurationBuilder()
                 .AddInMemoryCollection(inMemorySettings)
@@ -38,6 +39,7 @@ public void ShouldMapFromAppConfiguration()
             appConfiguration.Introduction.BackgroundUrl.Should().Be("someurl");
             appConfiguration.Introduction.ProfilePictureUrl.Should().Be("anotherurl");
             appConfiguration.Introduction.Description.Should().Be("desc");
+            appConfiguration.BlogPostsPerPage.Should().Be(5);
         }
 
         [Fact]
@@ -48,6 +50,7 @@ public void ShouldSetGithubLinkedAccountAccordingToValueSet()
                 { "Introduction:BackgroundUrl", "someurl" },
                 { "Introduction:ProfilePictureUrl", "anotherurl" },
                 { "Introduction:Description", "desc" },
+                { "BlogPostsPerPage", "2" },
             };
             var configuration = new ConfigurationBuilder()
                 .AddInMemoryCollection(inMemorySettings)

LinkDotNet.Blog.Web/AppConfiguration.cs

@@ -19,5 +19,7 @@ public record AppConfiguration
         public string ConnectionString { get; init; }
 
         public string DatabaseName { get; init; }
+
+        public int BlogPostsPerPage { get; init; }
     }
 }

LinkDotNet.Blog.Web/AppConfigurationFactory.cs

@@ -15,6 +15,7 @@ public static AppConfiguration Create(IConfiguration config)
                 Introduction = config.GetSection("Introduction").Get<Introduction>(),
                 ConnectionString = config["ConnectionString"],
                 DatabaseName = config["DatabaseName"],
+                BlogPostsPerPage = int.Parse(config["BlogPostsPerPage"]),
             };
             return configuration;
         }

LinkDotNet.Blog.Web/Pages/Index.razor

@@ -26,7 +26,7 @@
 
     protected override async Task OnInitializedAsync()
     {
-        _currentPage = await _repository.GetAllAsync(p => p.IsPublished, b => b.UpdatedDate, pageSize: 10);
+        _currentPage = await _repository.GetAllAsync(p => p.IsPublished, b => b.UpdatedDate, pageSize: _appConfiguration.BlogPostsPerPage);
     }
 
     private string GetAbsolutePreviewImageUrl()
@@ -48,7 +48,7 @@
 
     private async Task GetPage(int newPage)
     {
-        _currentPage = await _repository.GetAllAsync(p => p.IsPublished, b => b.UpdatedDate, pageSize: 10, page: 
+        _currentPage = await _repository.GetAllAsync(p => p.IsPublished, b => b.UpdatedDate, pageSize: _appConfiguration.BlogPostsPerPage, page: 
         newPage);
     }
 }

LinkDotNet.Blog.Web/Shared/AccessControl.razor

@@ -8,7 +8,7 @@
                     <a class="dropdown-item item" href="create">Create new</a>
                     <a class="dropdown-item item" href="draft">Show drafts</a>
                     <div class="dropdown-divider"></div>
-                    <a class="dropdown-item disabled item" href="#">Version 1.2</a>
+                    <a class="dropdown-item disabled item" href="#">Version 1.3</a>
                 </div>
             </div>
         </li>

LinkDotNet.Blog.Web/appsettings.json

@@ -21,5 +21,6 @@
     "Domain": "",
     "ClientId": "",
     "ClientSecret": ""
-  }
+  },
+  "BlogPostsPerPage": 10
 }

Readme.md

@@ -29,7 +29,8 @@ The appsettings.json file has a lot of options to customize the content of the b
     "Domain": "",
     "ClientId": "",
     "ClientSecret": ""
-  }
+  },
+  "BlogPostsPerPage": 10,
 }
 
 ```
@@ -49,6 +50,7 @@ The appsettings.json file has a lot of options to customize the content of the b
 | Domain             | string         | See more details here: https://manage.auth0.com/dashboard/                                                                                        |
 | ClientId           | string         | See more details here: https://manage.auth0.com/dashboard/                                                                                        |
 | ClientSecret       | string         | See more details here: https://manage.auth0.com/dashboard/                                                                                        |
+| BlogPostsPerPage   | int            | Gives the amount of blog posts loaded and display per page. For more the user has to use the navigation                                           |
 
 The usage might shift directly into the extension methods, where they are used.