From aa5b7f04fc7784398deed3c430883ccbe7493105 Mon Sep 17 00:00:00 2001
From: Mia Winter <mia@miawinter.de>
Date: Mon, 12 Feb 2024 14:21:43 +0100
Subject: [PATCH] Added alternatve links for RSS to pages containing articles

---
 Wave/Components/Pages/ArticleView.razor  |  5 +++++
 Wave/Components/Pages/CategoryView.razor | 10 ++++++++++
 Wave/Components/Pages/Home.razor         |  5 +++++
 3 files changed, 20 insertions(+)

diff --git a/Wave/Components/Pages/ArticleView.razor b/Wave/Components/Pages/ArticleView.razor
index 78e0ac6..3f3de1c 100644
--- a/Wave/Components/Pages/ArticleView.razor
+++ b/Wave/Components/Pages/ArticleView.razor
@@ -9,6 +9,7 @@
 @inject IDbContextFactory<ApplicationDbContext> ContextFactory
 @inject NavigationManager Navigation
 @inject IOptions<Customization> Customizations
+@inject IOptions<Features> Features
 @inject IStringLocalizer<ArticleView> Localizer
 
 <PageTitle>@(TitlePrefix + (Article?.Title ?? Localizer["NotFound_Title"]))</PageTitle>
@@ -30,6 +31,10 @@
             <meta property="og:article:modified_time" content="@Article.LastModified.Value.ToString("u")">
         }
         <meta property="og:site_name" content="@Customizations.Value.AppName">
+        @if (Features.Value.Rss) { 
+	        <link rel="alternate" type="application/rss+xml" title="RSS Feed on @Customizations.Value.AppName" href="/rss/rss.xml">
+	        <link rel="alternate" type="application/atom+xml" title="Atom RSS Feed on @Customizations.Value.AppName" href="/rss/atom.xml">
+        }
     </HeadContent>
 }
 
diff --git a/Wave/Components/Pages/CategoryView.razor b/Wave/Components/Pages/CategoryView.razor
index 601af63..3bb4d20 100644
--- a/Wave/Components/Pages/CategoryView.razor
+++ b/Wave/Components/Pages/CategoryView.razor
@@ -2,10 +2,20 @@
 @using Microsoft.EntityFrameworkCore
 @using Wave.Data
 @using System.Net
+@using Microsoft.Extensions.Options
 
 @inject IDbContextFactory<ApplicationDbContext> ContextFactory
+@inject IOptions<Customization> Customizations
+@inject IOptions<Features> Features
 @inject IStringLocalizer<CategoryView> Localizer
 
+<HeadContent>
+	@if (Features.Value.Rss && Category is not null) { 
+		<link rel="alternate" type="application/rss+xml" title="RSS Feed on @Customizations.Value.AppName | @Category.Name" href="/rss/rss.xml?category=@WebUtility.UrlEncode(Category.Name)">
+		<link rel="alternate" type="application/atom+xml" title="Atom RSS Feed on @Customizations.Value.AppName | @Category.Name" href="/rss/atom.xml?category=@WebUtility.UrlEncode(Category.Name)">
+	}
+</HeadContent>
+
 <PageTitle>@(TitlePrefix + Localizer["Title"] + " | " + (Category?.Name ?? "Not Found"))</PageTitle>
 
 @if (Category is null) {
diff --git a/Wave/Components/Pages/Home.razor b/Wave/Components/Pages/Home.razor
index 7ba1a7a..5ddfe5e 100644
--- a/Wave/Components/Pages/Home.razor
+++ b/Wave/Components/Pages/Home.razor
@@ -8,6 +8,7 @@
 @rendermode InteractiveServer
 @attribute [StreamRendering]
 @inject IOptions<Customization> Customizations
+@inject IOptions<Features> Features
 @inject NavigationManager Navigation
 @inject IDbContextFactory<ApplicationDbContext> ContextFactory;
 @inject IStringLocalizer<Home> Localizer
@@ -26,6 +27,10 @@
 		<meta property="description" content="@Customizations.Value.AppDescription">
 		<meta property="og:description" content="@Customizations.Value.AppDescription">
 	}
+	@if (Features.Value.Rss) { 
+		<link rel="alternate" type="application/rss+xml" title="RSS Feed on @Customizations.Value.AppName" href="/rss/rss.xml">
+		<link rel="alternate" type="application/atom+xml" title="Atom RSS Feed on @Customizations.Value.AppName" href="/rss/atom.xml">
+	}
 </HeadContent>
 
 <PageTitle>@(TitlePrefix + Localizer["Title"])</PageTitle>