Init

rss.go

@@ -0,0 +1,121 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/gorilla/feeds"
+	"github.com/russross/blackfriday/v2"
+)
+
+func generateAtomFeed(w http.ResponseWriter, blogs []Blog, siteURL string) {
+	feed := &feeds.Feed{
+		Title:       "Spitfire News",
+		Link:        &feeds.Link{Href: siteURL},
+		Description: "Blog about Spitfire browser news/updates.", // Blog subtitle (Atom uses "subtitle" for description)
+		Author:      &feeds.Author{Name: "Internet Addict", Email: "noone@none.no"},
+		Created:     time.Now(),
+	}
+
+	// Add self link
+	feed.Link = &feeds.Link{Href: fmt.Sprintf("%s/rss", siteURL), Rel: "self"}
+
+	for _, blog := range blogs {
+		for _, entry := range blog.Entries {
+			// Convert Markdown content to HTML
+			htmlContent := blackfriday.Run([]byte(entry.Content))
+
+			// Ensure all image paths are absolute URLs (Idiot proofing)
+			absoluteContent := strings.ReplaceAll(string(htmlContent), "src=\"/", fmt.Sprintf("src=\"%s/", siteURL))
+
+			// Ensure unique and stable ID
+			entryID := fmt.Sprintf("%s/%s/%d", siteURL, blog.Name, entry.Number)
+
+			// Create a summary if needed (using the first 200 characters of the content, for example)
+			summary := entry.Description
+			if summary == "" {
+				if len(entry.Content) > 200 {
+					summary = entry.Content[:200] + "..."
+				} else {
+					summary = entry.Content
+				}
+			}
+
+			feed.Items = append(feed.Items, &feeds.Item{
+				Title:       entry.Title,
+				Link:        &feeds.Link{Href: entryID, Rel: "alternate"},
+				Description: summary, // This can be used as the summary
+				Author:      &feeds.Author{Name: entry.Author},
+				Id:          entryID,
+				Updated:     entry.Date,
+				Content:     absoluteContent,
+			})
+		}
+	}
+
+	// Generate Atom feed with the correct content-type and charset
+	w.Header().Set("Content-Type", "application/atom+xml; charset=UTF-8")
+	atom, err := feed.ToAtom()
+	if err != nil {
+		http.Error(w, "Error generating Atom feed", http.StatusInternalServerError)
+		return
+	}
+
+	w.Write([]byte(atom))
+}
+
+func generateBlogAtomFeed(w http.ResponseWriter, blog Blog, siteURL string) {
+	feed := &feeds.Feed{
+		Title:       blog.Name,
+		Link:        &feeds.Link{Href: fmt.Sprintf("%s/%s", siteURL, blog.Name)},
+		Description: blog.Name, // Blog subtitle (Atom uses "subtitle" for description)
+		Author:      &feeds.Author{Name: "Internet Addict", Email: "noone@none.no"},
+		Created:     time.Now(),
+	}
+
+	// Add self link
+	feed.Link = &feeds.Link{Href: fmt.Sprintf("%s/%s/rss", siteURL, blog.Name), Rel: "self"}
+
+	for _, entry := range blog.Entries {
+		// Convert Markdown content to HTML
+		htmlContent := blackfriday.Run([]byte(entry.Content))
+
+		// Ensure all image paths are absolute URLs (Idiot proofing)
+		absoluteContent := strings.ReplaceAll(string(htmlContent), "src=\"/", fmt.Sprintf("src=\"%s/", siteURL))
+
+		// Ensure unique and stable ID
+		entryID := fmt.Sprintf("%s/%s/%d", siteURL, blog.Name, entry.Number)
+
+		// Create a summary if needed (using the first 200 characters of the content, for example)
+		summary := entry.Description
+		if summary == "" {
+			if len(entry.Content) > 200 {
+				summary = entry.Content[:200] + "..."
+			} else {
+				summary = entry.Content
+			}
+		}
+
+		feed.Items = append(feed.Items, &feeds.Item{
+			Title:       entry.Title,
+			Link:        &feeds.Link{Href: entryID, Rel: "alternate"},
+			Description: summary, // This can be used as the summary
+			Author:      &feeds.Author{Name: entry.Author},
+			Id:          entryID,
+			Updated:     entry.Date,
+			Content:     absoluteContent,
+		})
+	}
+
+	// Generate Atom feed with the correct content-type and charset
+	w.Header().Set("Content-Type", "application/atom+xml; charset=UTF-8")
+	atom, err := feed.ToAtom()
+	if err != nil {
+		http.Error(w, "Error generating Atom feed", http.StatusInternalServerError)
+		return
+	}
+
+	w.Write([]byte(atom))
+}