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 {

tmpl/stats.tmpl

@@ -8,6 +8,42 @@
         <option {{if eq $.SelectedLibrary $l.ID }} selected {{end}}value="{{$l.ID}}">{{$l.Name}}</option>
     {{end}}
 </select>
+
+<h4>Size</h4>
+<div class="counter">
+    {{ $l := len .Size }}
+    {{range $i, $c := .Size}}
+    <img class="counter-image" alt="{{$c}}" src="/static/counter/{{$c}}.gif">
+        {{ $n := sub $l $i }}
+        {{ if eq $n 4 }}
+            KB
+        {{ else if eq $n 7 }}
+            MB
+        {{ else if eq $n 10 }}
+            GB
+        {{ else if eq $n 13 }}
+            TB
+        {{end}}
+    {{end}}
+</div>
+
+<h4>Files</h4>
+<div class="counter">
+    {{ $l := len .Count }}
+    {{range $i, $c := .Count}}
+    <img class="counter-image" alt="{{$c}}" src="/static/counter/{{$c}}.gif">
+        {{ $n := sub $l $i }}
+        {{ if eq $n 4 }}
+            .
+        {{ else if eq $n 7 }}
+            .
+        {{ else if eq $n 10 }}
+            .
+        {{ else if eq $n 13 }}
+            .
+        {{end}}
+    {{end}}
+</div>
 <div class="stats">
     {{range $c := .Charts}}
         {{$c.Element}} {{$c.Script}}