feat(alerting): things are compiling and tests pass

pkg/services/sqlstore/alert_rule_changes.go

@@ -2,10 +2,11 @@ package sqlstore
 
 import (
 	"bytes"
+	"time"
+
 	"github.com/go-xorm/xorm"
 	"github.com/grafana/grafana/pkg/bus"
 	m "github.com/grafana/grafana/pkg/models"
-	"time"
 )
 
 func init() {
@@ -38,7 +39,7 @@ func GetAlertRuleChanges(query *m.GetAlertChangesQuery) error {
 		params = append(params, query.Limit)
 	}
 
-	alertChanges := make([]m.AlertRuleChange, 0)
+	alertChanges := make([]*m.AlertRuleChange, 0)
 	if err := x.Sql(sql.String(), params...).Find(&alertChanges); err != nil {
 		return err
 	}
@@ -47,7 +48,7 @@ func GetAlertRuleChanges(query *m.GetAlertChangesQuery) error {
 	return nil
 }
 
-func SaveAlertChange(change string, alert m.AlertRule, sess *xorm.Session) error {
+func SaveAlertChange(change string, alert *m.AlertRule, sess *xorm.Session) error {
 	_, err := sess.Insert(&m.AlertRuleChange{
 		OrgId:   alert.OrgId,
 		Type:    change,