diff --git a/db/db.go b/db/db.go
index ae66276..4e78a43 100644
--- a/db/db.go
+++ b/db/db.go
@@ -6,6 +6,8 @@ import (
 	"fmt"
 	"os"
 	"sync"
+
+	"gitlab.com/balki/ytui/pubsub"
 )
 
 type DownloadStatus string
@@ -18,14 +20,13 @@ var (
 )
 
 type Item struct {
-	Id       int            `json:"id"`
-	Date     string         `json:"date"`
-	URL      string         `json:"url"`
-	Title    string         `json:"title"`
-	Approved bool           `json:"approved"`
-	Status   DownloadStatus `json:"status"`
-	FileName string         `json:"file_name"`
-	Progress string         `json:"-"`
+	Id       int                    `json:"id"`
+	Date     string                 `json:"date"`
+	URL      string                 `json:"url"`
+	Title    string                 `json:"title"`
+	Status   DownloadStatus         `json:"status"`
+	FileName string                 `json:"file_name"`
+	Pt       pubsub.ProgressTracker `json:"-"`
 }
 
 type Jdb struct {
@@ -37,16 +38,21 @@ type Db struct {
 	mutex  sync.Mutex
 	lastId int
 	path   string
+	index  map[string]int
 }
 
-func (d *Db) Add(i Item) int {
+func (d *Db) Add(i Item) (int, bool) {
 	d.mutex.Lock()
 	defer d.mutex.Unlock()
+	if id, ok := d.index[i.URL]; ok {
+		return id, false
+	}
 	i.Id = d.lastId
 	d.lastId++
 	d.items = append(d.items, i)
 	d.save()
-	return i.Id
+	d.index[i.URL] = i.Id
+	return i.Id, true
 }
 
 func (d *Db) Update(id int, persist bool, f func(*Item)) error {
@@ -101,14 +107,17 @@ func Load(path string) (*Db, error) {
 		return nil, err
 	}
 	m := 0
+	indexMap := map[string]int{}
 	for _, item := range jd.Items {
 		if item.Id > m {
 			m = item.Id
 		}
+		indexMap[item.URL] = item.Id
 	}
 	return &Db{
 		items:  jd.Items,
 		path:   path,
 		lastId: m + 1,
+		index:  indexMap,
 	}, nil
 }
diff --git a/main.go b/main.go
index c662459..210859e 100644
--- a/main.go
+++ b/main.go
@@ -16,6 +16,7 @@ import (
 	"time"
 
 	"gitlab.com/balki/ytui/db"
+	"gitlab.com/balki/ytui/pubsub"
 )
 
 //go:embed templates/index.html
@@ -24,12 +25,11 @@ var page string
 const port = 8080
 
 var (
-	ytdlCmd         = []string{"youtube-dl"}
-	videosPath      = "./vids"
-	videosUrl       = "/vids"
-	cachePath       = "./cache"
-	dbPath          = "./db.json"
-	approval   bool = false
+	ytdlCmd    = []string{"youtube-dl"}
+	videosPath = "./vids"
+	videosUrl  = "/vids"
+	cachePath  = "./cache"
+	dbPath     = "./db.json"
 )
 
 var d *db.Db
@@ -41,7 +41,6 @@ func parse() {
 	flag.StringVar(&videosUrl, "videosurl", videosUrl, "Prefix of the url, i.e. https://domain.com/<this var>/<video filename>")
 	flag.StringVar(&cachePath, "cachepath", cachePath, "Path where temporary download files are saved")
 	flag.StringVar(&dbPath, "dbpath", dbPath, "Path where downloaded info is saved")
-	flag.BoolVar(&approval, "approval", approval, "Is approval required before allowing to watch")
 	flag.Parse()
 	if ytcmd != ytdlCmd[0] {
 		ytdlCmd = strings.Fields(ytcmd)
@@ -68,12 +67,6 @@ func main() {
 		log.Panic(err)
 	}
 	defer d.Save()
-	seen := map[string]struct{}{}
-	d.Run(func(d *db.Jdb) {
-		for _, i := range d.Items {
-			seen[i.URL] = struct{}{}
-		}
-	})
 	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
 		if r.Method == http.MethodGet {
 			d.Run(func(d *db.Jdb) {
@@ -89,18 +82,15 @@ func main() {
 			w.WriteHeader(http.StatusInternalServerError)
 			return
 		}
-		if _, ok := seen[yturl]; !ok {
-			seen[yturl] = struct{}{}
-			id := d.Add(db.Item{
-				Date:     time.Now().Format("2006-01-02 15:04"),
-				URL:      yturl,
-				Title:    "Loading",
-				Approved: false,
-				Status:   db.NotStarted,
-			})
+		id, isNew := d.Add(db.Item{
+			Date:   time.Now().Format("2006-01-02 15:04"),
+			URL:    yturl,
+			Title:  "Loading",
+			Status: db.NotStarted,
+		})
+		if isNew {
 			go getTitle(id, yturl)
 			go download(id, yturl)
-
 		}
 		http.Redirect(w, r, "/", http.StatusSeeOther)
 	})
@@ -123,18 +113,43 @@ func getTitle(id int, yturl string) {
 }
 
 func download(id int, yturl string) {
+	pt := pubsub.NewProgressTracker()
 	d.Update(id, true, func(i *db.Item) {
 		i.Status = db.InProgress
+		i.Pt = pt
 	})
+	pc, err := pt.Publish()
+	defer close(pc)
+	if err != nil {
+		log.Panic(err)
+	}
+	var status db.DownloadStatus
+	var fname string
+	if fname, err = downloadYt(id, yturl, pc); err != nil {
+		status = db.Error
+	} else {
+		status = db.Done
+	}
+	d.Update(id, true, func(i *db.Item) {
+		i.Status = status
+		i.FileName = fname
+	})
+}
+
+func downloadYt(id int, yturl string, pc chan<- string) (string, error) {
 	pathTmpl := fmt.Sprintf("%s/video_%d.%%(ext)s", cachePath, id)
 	args := append(ytdlCmd, "--newline", "--output", pathTmpl, yturl)
 	cmd := exec.Command(args[0], args[1:]...)
 	rc, err := cmd.StdoutPipe()
 	if err != nil {
-		log.Panic(err)
+		pc <- "Pre starting error"
+		return "", err
 	}
+	defer rc.Close()
+	pc <- "Starting download"
 	if err := cmd.Start(); err != nil {
-		log.Panic(err)
+		pc <- "Start error"
+		return "", err
 	}
 	br := bufio.NewReader(rc)
 	for {
@@ -142,33 +157,31 @@ func download(id int, yturl string) {
 		if err != nil {
 			break
 		}
-		d.Update(id, false, func(i *db.Item) {
-			i.Progress = string(line)
-		})
+		pc <- string(line)
 	}
-	rc.Close()
+	pc <- "Waiting to complete..."
 	err = cmd.Wait()
-	var status db.DownloadStatus
 	var fname string
 	if err != nil {
-		status = db.Error
-	} else {
-		status = db.Done
-		matches, err := fs.Glob(os.DirFS(cachePath), fmt.Sprintf("video_%d.*", id))
-		if err != nil {
-			panic(err)
-		}
-		if len(matches) != 1 {
-			panic(len(matches))
-		}
-		fname = matches[0]
-		err = os.Rename(path.Join(cachePath, fname), path.Join(videosPath, fname))
-		if err != nil {
-			panic(err)
-		}
+		pc <- "Download Error"
+		return "", fmt.Errorf("Download Error, err: %w", err)
 	}
-	d.Update(id, true, func(i *db.Item) {
-		i.Status = status
-		i.FileName = fname
-	})
+	pc <- "Download Done, renaming"
+	matches, err := fs.Glob(os.DirFS(cachePath), fmt.Sprintf("video_%d.*", id))
+	if err != nil {
+		pc <- "Match Error"
+		return "", fmt.Errorf("Glob match error, err: %w\n", err)
+	}
+	if len(matches) != 1 {
+		pc <- "Multiple Match Error"
+		return "", fmt.Errorf("Got multiple matches, count: %v", len(matches))
+	}
+	fname = matches[0]
+	source := path.Join(cachePath, fname)
+	destination := path.Join(videosPath, fname)
+	if err := os.Rename(source, destination); err != nil {
+		pc <- "Rename error"
+		return "", fmt.Errorf("Rename error, fname: %q, source: %q, destination: %q, err: %w\n", fname, source, destination, err)
+	}
+	return fname, nil
 }
diff --git a/templates/index.html b/templates/index.html
index eee1544..72a43fe 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -29,8 +29,6 @@
                     <td>
                         {{ if eq .Status "Done" }}
                         <a target="_blank" href="{{ vids_prefix }}/{{ .FileName }}">Watch</a>
-                        {{ else if eq .Status "InProgress" }}
-                        {{ .Progress }}
                         {{ else }}
                         {{ .Status }}
                         {{ end }}