feat(alerting): removes pause per datasource

pkg/models/alert.go

@@ -3,6 +3,8 @@ package models
 import (
 	"time"
 
+	"fmt"
+
 	"github.com/grafana/grafana/pkg/components/simplejson"
 )
 
@@ -31,6 +33,10 @@ const (
 	ExecutionErrorKeepState   ExecutionErrorOption = "keep_state"
 )
 
+var (
+	ErrCannotChangeStateOnPausedAlert error = fmt.Errorf("Cannot change state on pause alert")
+)
+
 func (s AlertStateType) IsValid() bool {
 	return s == AlertStateOK || s == AlertStateNoData || s == AlertStatePaused || s == AlertStatePending
 }
@@ -138,6 +144,11 @@ type PauseAlertCommand struct {
 	Paused      bool
 }
 
+type PauseAllAlertCommand struct {
+	ResultCount int64
+	Paused      bool
+}
+
 type SetAlertStateCommand struct {
 	AlertId  int64
 	OrgId    int64