Add title to feed, toRSS(feed, items)

rss/feed.go

@@ -15,6 +15,7 @@ import (
 
 type Feed struct {
 	Updated       time.Time
+	Title         string
 	Items         []string
 	ItemFilter    string
 	ContentFilter string
@@ -23,7 +24,8 @@ type Feed struct {
 }
 
 func (feed *Feed) String() string {
-	return fmt.Sprintf("Updated: %v, Items: %v, ItemFilter: %q, ContentFilter: %q, Link: %v, Interval: %s",
+	return fmt.Sprintf("Title: %s, Updated: %v, Items: %v, ItemFilter: %q, ContentFilter: %q, Link: %v, Interval: %s",
+		feed.Title,
 		feed.Updated.Local(),
 		feed.Items,
 		feed.ItemFilter,
@@ -103,6 +105,7 @@ func (feed *Feed) fromGofeed(gofeed *gofeed.Feed) ([]*Item, error) {
 		return nil, err
 	}
 	feed.Updated = *updated
+	feed.Title = gofeed.Title
 	return newitems, nil
 }
 

rss/xml.go

@@ -0,0 +1,29 @@
+package rss
+
+import (
+	"fmt"
+	"net/url"
+
+	"github.com/gorilla/feeds"
+)
+
+func ToRSS(feed *Feed, items []*Item) (string, error) {
+	root := &feeds.Feed{
+		Title:       feed.Title,
+		Link:        &feeds.Link{Href: feed.Link},
+		Description: fmt.Sprintf("/%s/ /%s/", feed.ItemFilter, feed.ContentFilter),
+		Created:     feed.Updated,
+	}
+	root.Items = make([]*feeds.Item, len(items))
+	for i := range items {
+		v := &url.Values{}
+		v.Add("url", feed.ID()+"."+items[i].ID())
+		root.Items[i] = &feeds.Item{
+			Title:       items[i].Name,
+			Link:        &feeds.Link{Href: "/api/feed/item?" + v.Encode()},
+			Description: items[i].Content,
+			Created:     items[i].TS,
+		}
+	}
+	return root.ToRss()
+}