initial jobs dashboard

internal/handlers/jobs/kpi.go

@@ -0,0 +1,66 @@
+package jobs
+
+import (
+	"time"
+
+	"github.com/glueops/autoglue/internal/db/models"
+	"gorm.io/gorm"
+)
+
+type KPI struct {
+	RunningNow      int64
+	DueNow          int64
+	ScheduledFuture int64
+	Succeeded24h    int64
+	Failed24h       int64
+	Retryable       int64
+}
+
+func LoadKPI(db *gorm.DB) (KPI, error) {
+	var k KPI
+	now := time.Now()
+	dayAgo := now.Add(-24 * time.Hour)
+
+	if err := db.Model(&models.Job{}).
+		Where("status = ?", "running").
+		Count(&k.RunningNow).Error; err != nil {
+		return k, err
+	}
+
+	if err := db.Model(&models.Job{}).
+		Where("status IN ?", []string{"queued", "scheduled", "pending"}).
+		Where("scheduled_at > ?", now).
+		Count(&k.ScheduledFuture).Error; err != nil {
+		return k, err
+	}
+
+	if err := db.Model(&models.Job{}).
+		Where("status IN ?", []string{"queued", "scheduled", "pending"}).
+		Where("scheduled_at <= ?", now).
+		Count(&k.DueNow).Error; err != nil {
+		return k, err
+	}
+
+	if err := db.Model(&models.Job{}).
+		Where("status = ?", "success").
+		Where("updated_at >= ?", dayAgo).
+		Count(&k.Succeeded24h).Error; err != nil {
+		return k, err
+	}
+
+	if err := db.Model(&models.Job{}).
+		Where("status = ?", "failed").
+		Where("updated_at >= ?", dayAgo).
+		Count(&k.Failed24h).Error; err != nil {
+		return k, err
+	}
+
+	if err := db.Model(&models.Job{}).
+		Where("status = ?", "failed").
+		Where("retry_count < max_retry").
+		Count(&k.Retryable).Error; err != nil {
+		return k, err
+	}
+
+	return k, nil
+}