Provide RSS feed as file when pressing the button or typing the URL

cmd/main.go

@@ -60,13 +60,7 @@ func main() {
 	mux.HandleFunc("GET /rejected-articles", view.ShowRejectedArticles(args, db, store))
 	mux.HandleFunc("GET /review-rejected-article/{id}", view.ReviewRejectedArticle(args, db, store))
 	mux.HandleFunc("GET /review-unpublished-article/{id}", view.ReviewUnpublishedArticle(args, db, store))
-	mux.HandleFunc("GET /rss", view.ShowRSS(
-		args,
-		db,
-		"Freimaurer Distrikt Niedersachsen und Sachsen-Anhalt",
-		"https://distrikt-ni-st.de",
-		"Freiheit, Gleichheit, Brüderlichkeit, Toleranz und Humanität",
-	))
+	mux.HandleFunc("GET /rss", view.ShowRSS(args))
 	mux.HandleFunc("GET /this-issue", view.ShowCurrentArticles(args, db))
 	mux.HandleFunc("GET /unpublished-articles", view.ShowUnpublishedArticles(args, db))
 	mux.HandleFunc("GET /write-article", view.WriteArticle(args, db))

cmd/view/rss.go

@@ -1,95 +1,15 @@
 package view
 
 import (
-	"fmt"
-	"html/template"
-	"log"
 	"net/http"
-	"time"
+	"path/filepath"
 
-	"git.streifling.com/jason/rss"
 	"streifling.com/jason/cpolis/cmd/control"
-	"streifling.com/jason/cpolis/cmd/model"
 )
 
-func ShowRSS(c *control.CliArgs, db *model.DB, title, link, desc string) http.HandlerFunc {
+func ShowRSS(c *control.CliArgs) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
-		channel := &rss.Channel{
-			Title:       title,
-			Link:        link,
-			Description: desc,
-			Items:       make([]*rss.Item, 0),
-		}
-
-		articles, err := db.GetCertainArticles(true, false)
-		if err != nil {
-			log.Println(err)
-			http.Error(w, err.Error(), http.StatusInternalServerError)
-			return
-		}
-
-		for _, article := range articles {
-			tags, err := db.GetArticleTags(article.ID)
-			if err != nil {
-				log.Println(err)
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-				return
-			}
-			tagNames := make([]string, 0)
-			for _, tag := range tags {
-				tagNames = append(tagNames, tag.Name)
-			}
-			tagNames = append(tagNames, fmt.Sprint("Orient Express ", article.IssueID))
-
-			user, err := db.GetUser(article.AuthorID)
-			if err != nil {
-				log.Println(err)
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-				return
-			}
-
-			articleTitle, err := control.ConvertToPlain(article.Title)
-			if err != nil {
-				log.Println(err)
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-				return
-			}
-
-			articleDescription, err := control.ConvertToPlain(article.Description)
-			if err != nil {
-				log.Println(err)
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-				return
-			}
-
-			articleContent, err := control.ConvertToHTML(article.Content)
-			if err != nil {
-				log.Println(err)
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-				return
-			}
-
-			channel.Items = append(channel.Items, &rss.Item{
-				Title:       articleTitle,
-				Author:      user.FirstName + user.LastName,
-				PubDate:     article.Created.Format(time.RFC1123Z),
-				Description: articleDescription,
-				Content:     &rss.Content{Value: articleContent},
-				Categories:  tagNames,
-			})
-		}
-
-		feed := rss.NewFeed()
-		feed.Channels = append(feed.Channels, channel)
-		rss, err := feed.ToXML()
-		if err != nil {
-			log.Println(err)
-			http.Error(w, err.Error(), http.StatusInternalServerError)
-			return
-		}
-
-		files := []string{c.WebDir + "/templates/index.html", c.WebDir + "/templates/feed.rss"}
-		tmpl, err := template.ParseFiles(files...)
-		template.Must(tmpl, err).Execute(w, rss)
+		w.Header().Add("Content-Disposition", "attachment; filename=\""+filepath.Base(c.RSSFile)+"\"")
+		http.ServeFile(w, r, c.RSSFile)
 	}
 }

web/templates/hub.html

@@ -7,7 +7,7 @@
         <div class="grid grid-cols-2 gap-x-4 gap-y-2">
             <button class="btn" hx-get="/write-article" hx-target="#page-content">Artikel schreiben</button>
             <button class="btn" hx-get="/rejected-articles" hx-target="#page-content">Abgelehnte Artikel</button>
-            <button class="btn" hx-get="/rss" hx-target="#page-content">RSS Feed</button>
+            <a class="btn text-center" href="/rss" download="download">RSS Feed</a>
             <button class="btn" hx-get="/edit-user" hx-target="#page-content">Benutzer bearbeiten</button>
         </div>
     </div>