feat: RSS feeds for {news,guide}

handler/handler.go

@@ -9,6 +9,7 @@ import (
 	"git.phc.dm.unipi.it/phc/website/articles"
 	"git.phc.dm.unipi.it/phc/website/auth"
 	"git.phc.dm.unipi.it/phc/website/model"
+	"git.phc.dm.unipi.it/phc/website/rss"
 	"git.phc.dm.unipi.it/phc/website/templates"
 	"git.phc.dm.unipi.it/phc/website/util"
 )
@@ -27,6 +28,8 @@ type Service interface {
 	HandleProfilePage(w io.Writer, ctx Context) error
 	HandleNewsArticlePage(w io.Writer, articleID string, ctx Context) error
 	HandleGuideArticlePage(w io.Writer, articleID string, ctx Context) error
+	HandleNewsFeedPage(w io.Writer) error
+	HandleGuideFeedPage(w io.Writer) error
 }
 
 //
@@ -188,3 +191,25 @@ func (h *DefaultHandler) HandleGuideArticlePage(w io.Writer, articleID string, c
 		"ContentHTML": template.HTML(html),
 	})
 }
+
+func (h *DefaultHandler) HandleNewsFeedPage(w io.Writer) error {
+	registry, err := h.NewsArticlesRegistry.GetArticles()
+	if err != nil {
+		return err
+	}
+
+	newsFeed := rss.GenerateRssFeed(registry)
+
+	return newsFeed.WriteRss(w)
+}
+
+func (h *DefaultHandler) HandleGuideFeedPage(w io.Writer) error {
+	registry, err := h.GuideArticlesRegistry.GetArticles()
+	if err != nil {
+		return err
+	}
+
+	guideFeed := rss.GenerateRssFeed(registry)
+
+	return guideFeed.WriteRss(w)
+}