Add Task Stats

server/task.go

@@ -16,6 +16,19 @@ import (
 type TasksData struct {
 	Libraries []Library
 	Tasks     []TaskDisplay
+	Stats     TaskStats
+}
+
+type TaskStats struct {
+	RunningCount  int
+	QueuedCount   int
+	FailedCount   int
+	SuccessCount  int
+	UnknownCount  int
+	AssignedCount int
+	PausedCount   int
+	WaitingCount  int
+	TotalCount    int
 }
 
 type TaskDisplay struct {
@@ -48,6 +61,24 @@ func handleTasks(w http.ResponseWriter, r *http.Request) {
 
 	data := TasksData{}
 
+	err := db.QueryRow(r.Context(), `
+		SELECT count(*),
+		sum(case when status = 0 then 1 else 0 end),
+		sum(case when status = 1 then 1 else 0 end),
+		sum(case when status = 2 then 1 else 0 end),
+		sum(case when status = 3 then 1 else 0 end),
+		sum(case when status = 4 then 1 else 0 end),
+		sum(case when status = 5 then 1 else 0 end),
+		sum(case when status = 6 then 1 else 0 end),
+		sum(case when status = 7 then 1 else 0 end)
+		FROM tasks
+	`).Scan(&data.Stats.TotalCount, &data.Stats.UnknownCount, &data.Stats.FailedCount, &data.Stats.SuccessCount, &data.Stats.RunningCount, &data.Stats.QueuedCount, &data.Stats.AssignedCount, &data.Stats.PausedCount, &data.Stats.WaitingCount)
+	if err != nil {
+		slog.ErrorContext(r.Context(), "Query Task Counts", "err", err)
+		http.Error(w, "Error Query Task Counts: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+
 	rows, err := db.Query(r.Context(), "SELECT id, name, path, enable FROM libraries WHERE enable = $1", true)
 	if err != nil {
 		slog.ErrorContext(r.Context(), "Query Libraries", "err", err)

tmpl/tasks.tmpl

@@ -4,16 +4,29 @@
     <label for="library">Library:</label><br />
     <select id="library" name="library">
         {{range $l := .Libraries}}
-      <option value="{{$l.ID}}">{{$l.Name}}</option>
+        <option value="{{$l.ID}}">{{$l.Name}}</option>
-      {{end}}
+        {{end}}
     </select><br />
     <label for="type">Type</label><br />
     <select id="type" name="type">
-      <option value="0">Health Check</option>
+        <option value="0">Health Check</option>
     </select> <br />
     <input type="submit">
 </form>
 
+<h2>Task Stats</h2>
+Running: {{.Stats.RunningCount}}
+Queued: {{.Stats.QueuedCount}}
+Failed: {{.Stats.FailedCount}}
+Success: {{.Stats.SuccessCount}}
+Unknown: {{.Stats.UnknownCount}}
+Assigned: {{.Stats.AssignedCount}}
+Paused: {{.Stats.PausedCount}}
+Waiting: {{.Stats.WaitingCount}}
+Total: {{.Stats.TotalCount}}
+
+
+
 <h2>Tasks</h2>
 <div class="task-list">
     <table>