feat(alerting): adds basic page for listing alerts

pkg/api/alerting.go

@@ -1,6 +1,7 @@
 package api
 
 import (
+	"github.com/grafana/grafana/pkg/api/dtos"
 	"github.com/grafana/grafana/pkg/bus"
 	"github.com/grafana/grafana/pkg/middleware"
 	"github.com/grafana/grafana/pkg/models"
@@ -21,7 +22,7 @@ func ValidateOrgAlert(c *middleware.Context) {
 	}
 }
 
-// GET /api/alert_rule
+// GET /api/alert_rule/changes
 func GetAlertChanges(c *middleware.Context) Response {
 	query := models.GetAlertChangesQuery{
 		OrgId: c.OrgId,
@@ -44,7 +45,44 @@ func GetAlerts(c *middleware.Context) Response {
 		return ApiError(500, "List alerts failed", err)
 	}
 
-	return Json(200, query.Result)
+	dashboardIds := make([]int64, 0)
+	alertDTOs := make([]*dtos.AlertRuleDTO, 0)
+	for _, alert := range query.Result {
+		dashboardIds = append(dashboardIds, alert.DashboardId)
+		alertDTOs = append(alertDTOs, &dtos.AlertRuleDTO{
+			Id:          alert.Id,
+			DashboardId: alert.DashboardId,
+			PanelId:     alert.PanelId,
+			Query:       alert.Query,
+			QueryRefId:  alert.QueryRefId,
+			WarnLevel:   alert.WarnLevel,
+			CritLevel:   alert.CritLevel,
+			Interval:    alert.Interval,
+			Title:       alert.Title,
+			Description: alert.Description,
+			QueryRange:  alert.QueryRange,
+			Aggregator:  alert.Aggregator,
+		})
+	}
+
+	dashboardsQuery := models.GetDashboardsQuery{
+		DashboardIds: dashboardIds,
+	}
+
+	if err := bus.Dispatch(&dashboardsQuery); err != nil {
+		return ApiError(500, "List alerts failed", err)
+	}
+
+	//TODO: should be possible to speed this up with lookup table
+	for _, alert := range alertDTOs {
+		for _, dash := range *dashboardsQuery.Result {
+			if alert.DashboardId == dash.Id {
+				alert.DashbboardUri = "db/" + dash.Slug
+			}
+		}
+	}
+
+	return Json(200, alertDTOs)
 }
 
 // GET /api/alert_rule/:id