add counters

server/stats.go

@@ -21,6 +21,9 @@ type StatsDisplay struct {
 	Charts          []ChartData
 	Libraries       []Library
 	SelectedLibrary string
+	Size            []int
+	Duration        []int
+	Count           []int
 }
 
 type ChartData struct {
@@ -320,10 +323,27 @@ func handleStats(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	var size int
+	var count int
+	var duration int
+	err = db.QueryRow(r.Context(),
+		`SELECT SUM(size) AS size,
+		COUNT(id) as count,
+		0 as duration
+		FROM files WHERE ($1 = -1 OR files.library_id = $1) AND status = $2`, id, constants.FILE_STATUS_EXISTS).Scan(&size, &count, &duration)
+	if err != nil {
+		size = 0
+		count = 0
+		duration = 0
+	}
+
 	buf := bytes.Buffer{}
 	err = templates.ExecuteTemplate(&buf, constants.STATS_TEMPLATE_NAME, StatsDisplay{
 		Libraries:       libraries,
 		SelectedLibrary: id,
+		Size:            splitInt(size),
+		Count:           splitInt(count),
+		Duration:        splitInt(duration),
 		Charts:          data,
 	})
 	if err != nil {