{backup,snapshot}: Log and display in control

internal/component/snapshots/log.go

@@ -0,0 +1,17 @@
+package snapshots
+
+import "github.com/FAU-CDI/wisski-distillery/internal/models"
+
+func (backup *Backup) LogEntry() models.Snapshot {
+	return models.Snapshot{
+		Created: backup.StartTime,
+		Slug:    "",
+	}
+}
+
+func (snapshot *Snapshot) LogEntry() models.Snapshot {
+	return models.Snapshot{
+		Created: snapshot.StartTime,
+		Slug:    snapshot.Instance.Slug,
+	}
+}