Restructured source code layout, Added rice support for templates and static assets

1 files changed, 71 insertions, 0 deletions

diff --git a/app/feed.go b/app/feed.go
new file mode 100644
index 0000000..4dd7813
--- /dev/null
+++ b/app/feed.go
@@ -0,0 +1,71 @@
+package app
+
+import (
+	"fmt"
+	"net/url"
+	"os"
+	"path"
+	"strconv"
+	"time"
+
+	"github.com/wybiral/feeds"
+)
+
+// buildFeed creates RSS feed attribute for App based on Library contents.
+func buildFeed(a *App) {
+	cfg := a.Config.Feed
+	now := time.Now()
+	f := &feeds.Feed{
+		Title:       cfg.Title,
+		Link:        &feeds.Link{Href: cfg.Link},
+		Description: cfg.Description,
+		Author: &feeds.Author{
+			Name:  cfg.Author.Name,
+			Email: cfg.Author.Email,
+		},
+		Created:   now,
+		Copyright: cfg.Copyright,
+	}
+	var externalURL string
+	if len(cfg.ExternalURL) > 0 {
+		externalURL = cfg.ExternalURL
+	} else {
+		hostname, err := os.Hostname()
+		if err != nil {
+			host := a.Config.Server.Host
+			port := a.Config.Server.Port
+			externalURL = fmt.Sprintf("http://%s:%d", host, port)
+		} else {
+			externalURL = fmt.Sprintf("http://%s", hostname)
+		}
+	}
+	for _, v := range a.Library.Playlist() {
+		u, err := url.Parse(externalURL)
+		if err != nil {
+			return
+		}
+		u.Path = path.Join(u.Path, "v", v.ID)
+		id := u.String()
+		f.Items = append(f.Items, &feeds.Item{
+			Id:          id,
+			Title:       v.Title,
+			Link:        &feeds.Link{Href: id},
+			Description: v.Description,
+			Enclosure: &feeds.Enclosure{
+				Url:    id + ".mp4",
+				Length: strconv.FormatInt(v.Size, 10),
+				Type:   "video/mp4",
+			},
+			Author: &feeds.Author{
+				Name:  cfg.Author.Name,
+				Email: cfg.Author.Email,
+			},
+			Created: v.Timestamp,
+		})
+	}
+	feed, err := f.ToRss()
+	if err != nil {
+		return
+	}
+	a.Feed = []byte(feed)
+}