annotation: added region support to annoations

pkg/api/annotations.go

@@ -40,6 +40,7 @@ func GetAnnotations(c *middleware.Context) Response {
 			Metric:    item.Metric,
 			Metric:    item.Metric,
 			Title:     item.Title,
 			Title:     item.Title,
 			PanelId:   item.PanelId,
 			PanelId:   item.PanelId,
+			RegionId:  item.RegionId,
 		})
 		})
 	}
 	}
 
 
@@ -57,15 +58,30 @@ func PostAnnotation(c *middleware.Context, cmd dtos.PostAnnotationsCmd) Response
 		Title:       cmd.Title,
 		Title:       cmd.Title,
 		Text:        cmd.Text,
 		Text:        cmd.Text,
 		CategoryId:  cmd.CategoryId,
 		CategoryId:  cmd.CategoryId,
+		NewState:    cmd.FillColor,
 		Type:        annotations.EventType,
 		Type:        annotations.EventType,
 	}
 	}
 
 
-	err := repo.Save(&item)
-
-	if err != nil {
+	if err := repo.Save(&item); err != nil {
 		return ApiError(500, "Failed to save annotation", err)
 		return ApiError(500, "Failed to save annotation", err)
 	}
 	}
 
 
+	// handle regions
+	if cmd.IsRegion {
+		item.RegionId = item.Id
+
+		if err := repo.Update(&item); err != nil {
+			return ApiError(500, "Failed set regionId on annotation", err)
+		}
+
+		item.Id = 0
+		item.Epoch = cmd.EndTime
+
+		if err := repo.Save(&item); err != nil {
+			return ApiError(500, "Failed save annotation for region end time", err)
+		}
+	}
+
 	return ApiSuccess("Annotation added")
 	return ApiSuccess("Annotation added")
 }
 }
 
 

pkg/api/dtos/annotations.go

@@ -12,6 +12,7 @@ type Annotation struct {
 	Title       string `json:"title"`
 	Title       string `json:"title"`
 	Text        string `json:"text"`
 	Text        string `json:"text"`
 	Metric      string `json:"metric"`
 	Metric      string `json:"metric"`
+	RegionId    int64  `json:"regionId"`
 
 
 	Data *simplejson.Json `json:"data"`
 	Data *simplejson.Json `json:"data"`
 }
 }
@@ -23,6 +24,10 @@ type PostAnnotationsCmd struct {
 	Time        int64  `json:"time"`
 	Time        int64  `json:"time"`
 	Title       string `json:"title"`
 	Title       string `json:"title"`
 	Text        string `json:"text"`
 	Text        string `json:"text"`
+
+	FillColor string `json:"fillColor"`
+	IsRegion  bool   `json:"isRegion"`
+	EndTime   int64  `json:"endTime"`
 }
 }
 
 
 type DeleteAnnotationsCmd struct {
 type DeleteAnnotationsCmd struct {

pkg/services/annotations/annotations.go

@@ -4,6 +4,7 @@ import "github.com/grafana/grafana/pkg/components/simplejson"
 
 
 type Repository interface {
 type Repository interface {
 	Save(item *Item) error
 	Save(item *Item) error
+	Update(item *Item) error
 	Find(query *ItemQuery) ([]*Item, error)
 	Find(query *ItemQuery) ([]*Item, error)
 	Delete(params *DeleteParams) error
 	Delete(params *DeleteParams) error
 }
 }
@@ -58,6 +59,7 @@ type Item struct {
 	DashboardId int64    `json:"dashboardId"`
 	DashboardId int64    `json:"dashboardId"`
 	PanelId     int64    `json:"panelId"`
 	PanelId     int64    `json:"panelId"`
 	CategoryId  int64    `json:"categoryId"`
 	CategoryId  int64    `json:"categoryId"`
+	RegionId    int64    `json:"regionId"`
 	Type        ItemType `json:"type"`
 	Type        ItemType `json:"type"`
 	Title       string   `json:"title"`
 	Title       string   `json:"title"`
 	Text        string   `json:"text"`
 	Text        string   `json:"text"`

pkg/services/sqlstore/annotation.go

@@ -23,6 +23,17 @@ func (r *SqlAnnotationRepo) Save(item *annotations.Item) error {
 	})
 	})
 }
 }
 
 
+func (r *SqlAnnotationRepo) Update(item *annotations.Item) error {
+	return inTransaction(func(sess *xorm.Session) error {
+
+		if _, err := sess.Table("annotation").Id(item.Id).Update(item); err != nil {
+			return err
+		}
+
+		return nil
+	})
+}
+
 func (r *SqlAnnotationRepo) Find(query *annotations.ItemQuery) ([]*annotations.Item, error) {
 func (r *SqlAnnotationRepo) Find(query *annotations.ItemQuery) ([]*annotations.Item, error) {
 	var sql bytes.Buffer
 	var sql bytes.Buffer
 	params := make([]interface{}, 0)
 	params := make([]interface{}, 0)

pkg/services/sqlstore/migrations/annotation_mig.go

@@ -54,4 +54,8 @@ func addAnnotationMig(mg *Migrator) {
 		{Name: "new_state", Type: DB_NVarchar, Length: 25, Nullable: false},
 		{Name: "new_state", Type: DB_NVarchar, Length: 25, Nullable: false},
 		{Name: "data", Type: DB_Text, Nullable: false},
 		{Name: "data", Type: DB_Text, Nullable: false},
 	}))
 	}))
+
+	mg.AddMigration("Add column region_id to annotation table", NewAddColumnMigration(table, &Column{
+		Name: "region_id", Type: DB_BigInt, Nullable: true, Default: "0",
+	}))
 }
 }