Fixing build errors

service.go

@@ -75,9 +75,10 @@ func FindServiceAndAdd(user *gumble.User, url string) error {
 		var title string
 		var songsAdded = 0
 		var songArray []Song
+		var err error
 
 		// Get service to create songs
-		if songArray, err := urlService.NewRequest(user, url); err != nil {
+		if songArray, err = urlService.NewRequest(user, url); err != nil {
 			return err
 		}
 

service_soundcloud.go

@@ -89,11 +89,11 @@ func (sc SoundCloud) NewRequest(user *gumble.User, url string) ([]Song, error) {
 		}
 
 		// Add the track
-		if song, err := sc.NewSong(user, apiResponse, offset, nil); err != nil {
+		if song, err := sc.NewSong(user, apiResponse, offset, nil); err == nil {
-			return nil, err
-		}
 			return append(songArray, song), err
 		}
+		return nil, err
+	}
 }
 
 // NewSong creates a track and adds to the queue
@@ -109,16 +109,13 @@ func (sc SoundCloud) NewSong(user *gumble.User, trackData *jsonq.JsonQuery, offs
 		thumbnail, _ = jsonq.NewQuery(userObj).String("avatar_url")
 	}
 
-	timeDuration, _ := time.ParseDuration(strconv.Itoa(durationMS/1000) + "s")
-	duration := timeDuration.String() //Lazy way to display time
-
 	song := &YouTubeSong{
 		id:        strconv.Itoa(id),
 		title:     title,
 		url:       url,
 		thumbnail: thumbnail,
 		submitter: user,
-		duration:  duration,
+		duration:  durationMS / 1000,
 		offset:    offset,
 		format:    "mp3",
 		playlist:  playlist,

service_youtube.go

@@ -73,7 +73,7 @@ func (yt YouTube) NewRequest(user *gumble.User, url string) ([]Song, error) {
 			}
 		}
 	} else {
-		return "", err
+		return nil, err
 	}
 }
 
@@ -90,8 +90,8 @@ func (yt YouTube) NewSong(user *gumble.User, id, offset string, playlist Playlis
 			title:     title,
 			id:        id,
 			url:       "https://youtu.be/" + id,
-			offset:    yt.parseTime(offset).Seconds(),
+			offset:    int(yt.parseTime(offset).Seconds()),
-			duration:  yt.parseTime(duration).Seconds(),
+			duration:  int(yt.parseTime(duration).Seconds()),
 			thumbnail: thumbnail,
 			format:    "m4a",
 			skippers:  make([]string, 0),
@@ -140,8 +140,9 @@ func (yt YouTube) parseTime(duration string) time.Duration {
 }
 
 // NewPlaylist gathers the metadata for a YouTube playlist and returns it.
-func (yt YouTube) NewPlaylist(user *gumble.User, id string) (Playlist, error) {
+func (yt YouTube) NewPlaylist(user *gumble.User, id string) ([]Song, error) {
 	var apiResponse *jsonq.JsonQuery
+	var songArray []Song
 	var err error
 	// Retrieve title of playlist
 	url := fmt.Sprintf("https://www.googleapis.com/youtube/v3/playlists?part=snippet&id=%s&key=%s", id, os.Getenv("YOUTUBE_API_KEY"))
@@ -169,7 +170,9 @@ func (yt YouTube) NewPlaylist(user *gumble.User, id string) (Playlist, error) {
 	for i := 0; i < numVideos; i++ {
 		index := strconv.Itoa(i)
 		videoID, _ := apiResponse.String("items", index, "snippet", "resourceId", "videoId")
-		yt.NewSong(user, videoID, "", playlist)
+		if song, err := yt.NewSong(user, videoID, "", playlist); err == nil {
+			songArray = append(songArray, song)
 		}
-	return playlist, nil
+	}
+	return songArray, nil
 }

youtube_dl.go

@@ -15,6 +15,7 @@ import (
 	"net/http"
 	"os"
 	"os/exec"
+	"strconv"
 	"time"
 
 	"github.com/layeh/gumble/gumble"
@@ -27,7 +28,7 @@ type YouTubeSong struct {
 	title     string
 	thumbnail string
 	submitter *gumble.User
-	duration  string
+	duration  int
 	url       string
 	offset    int
 	format    string
@@ -168,7 +169,8 @@ func (dl *YouTubeSong) Filename() string {
 
 // Duration returns the duration of the Song.
 func (dl *YouTubeSong) Duration() string {
-	return dl.duration
+	timeDuration, _ := time.ParseDuration(stvconv.Iota(dl.duration) + "s")
+	return timeDuration.String()
 }
 
 // Thumbnail returns the thumbnail URL for the Song.