use the Source, interface

main.go

@@ -17,10 +17,11 @@ import (
 const UserAgent = "feedget/0.1"
 
 func main() {
-	var sources = []*FeedSource{ // TODO: interface Source
+	var sources = []Source{
 		NewFeed("https://tilde.team/~dozens/dreams/rss.xml"),
 		NewFeed("https://tilde.town/~magical/xkcd.xml"), // "https://xkcd.com/atom.xml",
 		//NewFeed("https://tilde.town/~magical/404.xml"),
+		NewMastoSource("https://tilde.town/~magical/masto_test.html"),
 	}
 
 	ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
@@ -38,36 +39,29 @@ func main() {
 	wg.Wait()
 
 	for _, src := range sources {
-		fmt.Println(src.Title, src.Error, src.LastStatus)
+		fmt.Println(src.GetTitle(), src.GetError())
-		for i, x := range src.Items {
+		for i, x := range src.GetItems() {
-			if i > 5 {
-				break
-			}
-			fmt.Println("\t", x.PublishedParsed.Format(time.Stamp), x.Title)
-		}
-	}
-
-	src := NewMastoSource("https://tilde.town/~magical/masto_test.html")
-	src.update(ctx)
-	fmt.Println(src.Title, src.Error, src.LastStatus)
-	for i, x := range src.Items {
 			if i > 5 {
 				//break
 			}
-		auth := ""
+			fmt.Println("\t", x.Date.Format("2006 Jan _2 15:04"), x.Text)
-		if x.IsBoost {
-			auth = "RT @" + x.Author + ": "
-		}
-		d, _ := time.Parse(time.RFC3339, x.PublishedString)
-		fmt.Println("\t", d.Format(time.Stamp), auth+x.Content)
 		}
 	}
 
+}
+
 type Source interface {
-	Title() string
+	GetTitle() string
-	Link() string
+	//GetLink() string
-	Error() error
+	GetError() error
-	Update(context.Context)
+	GetItems() []Item
+	update(context.Context)
+}
+
+type Item struct {
+	Date time.Time
+	Link string
+	Text string
 }
 
 // want to keep track of:
@@ -94,6 +88,8 @@ type FeedSource struct {
 	mu sync.Mutex
 }
 
+var _ Source = &FeedSource{}
+
 func NewFeed(url string) *FeedSource {
 	return &FeedSource{
 		URL: url,
@@ -158,3 +154,24 @@ func (src *FeedSource) update(ctx context.Context) {
 	src.LastFetch = time.Now()
 	src.Error = nil
 }
+
+func (src *FeedSource) GetTitle() string { return src.Title }
+func (src *FeedSource) GetError() error  { return src.Error }
+
+func (src *FeedSource) GetItems() (items []Item) {
+	for _, x := range src.Items {
+		d := time.Time{}
+		if x.PublishedParsed != nil {
+			d = *x.PublishedParsed
+		}
+		if x.UpdatedParsed != nil {
+			d = *x.UpdatedParsed
+		}
+		items = append(items, Item{
+			Date: d,
+			Link: x.Link,
+			Text: x.Title,
+		})
+	}
+	return
+}

mastodon.go

@@ -69,6 +69,8 @@ type MastoSource struct {
 	mu sync.Mutex
 }
 
+var _ Source = &MastoSource{}
+
 type MastoFeed struct {
 	Title string
 	Items []*MastoItem
@@ -160,6 +162,7 @@ func parseMicroformats(r io.Reader) (*MastoFeed, error) {
 	feed.Title = doc.Find(".h-feed > .p-name").First().AttrOr("value", "")
 	doc.Find(".h-feed").Find(".h-entry, .h-cite").Each(func(i int, elem *goquery.Selection) {
 		cw := strings.TrimSpace(text(elem.Find(".p-summary").First()))
+		// TODO: move this logic to GetItems
 		if cw != "" {
 			cw = "[" + cw + "] "
 		}
@@ -207,3 +210,22 @@ func text(s *goquery.Selection) string {
 
 	return buf.String()
 }
+
+func (src *MastoSource) GetTitle() string { return src.Title }
+func (src *MastoSource) GetError() error  { return src.Error }
+
+func (src *MastoSource) GetItems() (items []Item) {
+	for _, x := range src.Items {
+		text := x.Content
+		if x.IsBoost {
+			text = "RT @" + x.Author + ": " + text
+		}
+		d, _ := time.Parse(time.RFC3339, x.PublishedString)
+		items = append(items, Item{
+			Date: d,
+			Link: x.Link,
+			Text: text,
+		})
+	}
+	return
+}