LibraryPanels: Syncs panel title with name (#31311)

pkg/services/librarypanels/database.go

 package librarypanels
 
 import (
+	"encoding/json"
 	"fmt"
 	"time"
 
@@ -26,6 +27,23 @@ FROM library_panel AS lp
 `
 )
 
+func syncTitleWithName(libraryPanel *LibraryPanel) error {
+	var model map[string]interface{}
+	if err := json.Unmarshal(libraryPanel.Model, &model); err != nil {
+		return err
+	}
+
+	model["title"] = libraryPanel.Name
+	syncedModel, err := json.Marshal(&model)
+	if err != nil {
+		return err
+	}
+
+	libraryPanel.Model = syncedModel
+
+	return nil
+}
+
 // createLibraryPanel adds a Library Panel.
 func (lps *LibraryPanelService) createLibraryPanel(c *models.ReqContext, cmd createLibraryPanelCommand) (LibraryPanelDTO, error) {
 	libraryPanel := LibraryPanel{
@@ -41,6 +59,11 @@ func (lps *LibraryPanelService) createLibraryPanel(c *models.ReqContext, cmd cre
 		CreatedBy: c.SignedInUser.UserId,
 		UpdatedBy: c.SignedInUser.UserId,
 	}
+
+	if err := syncTitleWithName(&libraryPanel); err != nil {
+		return LibraryPanelDTO{}, err
+	}
+
 	err := lps.SQLStore.WithTransactionalDbSession(c.Context.Req.Context(), func(session *sqlstore.DBSession) error {
 		if _, err := session.Insert(&libraryPanel); err != nil {
 			if lps.SQLStore.Dialect.IsUniqueConstraintViolation(err) {
@@ -399,6 +422,9 @@ func (lps *LibraryPanelService) patchLibraryPanel(c *models.ReqContext, cmd patc
 		if cmd.Model == nil {
 			libraryPanel.Model = panelInDB.Model
 		}
+		if err := syncTitleWithName(&libraryPanel); err != nil {
+			return err
+		}
 
 		if rowsAffected, err := session.ID(panelInDB.ID).Update(&libraryPanel); err != nil {
 			if lps.SQLStore.Dialect.IsUniqueConstraintViolation(err) {

pkg/services/librarypanels/librarypanels_test.go

@@ -74,6 +74,51 @@ func TestCreateLibraryPanel(t *testing.T) {
 				t.Fatalf("Result mismatch (-want +got):\n%s", diff)
 			}
 		})
+
+	testScenario(t, "When an admin tries to create a library panel where name and panel title differ, it should update panel title",
+		func(t *testing.T, sc scenarioContext) {
+			command := getCreateCommand(1, "Library Panel Name")
+			response := sc.service.createHandler(sc.reqContext, command)
+			require.Equal(t, 200, response.Status())
+
+			var result libraryPanelResult
+			err := json.Unmarshal(response.Body(), &result)
+			require.NoError(t, err)
+			var expected = libraryPanelResult{
+				Result: libraryPanel{
+					ID:       1,
+					OrgID:    1,
+					FolderID: 1,
+					UID:      result.Result.UID,
+					Name:     "Library Panel Name",
+					Model: map[string]interface{}{
+						"datasource": "${DS_GDEV-TESTDATA}",
+						"id":         float64(1),
+						"title":      "Library Panel Name",
+						"type":       "text",
+					},
+					Meta: LibraryPanelDTOMeta{
+						CanEdit:             true,
+						ConnectedDashboards: 0,
+						Created:             result.Result.Meta.Created,
+						Updated:             result.Result.Meta.Updated,
+						CreatedBy: LibraryPanelDTOMetaUser{
+							ID:        1,
+							Name:      "signed_in_user",
+							AvatarUrl: "/avatar/37524e1eb8b3e32850b57db0a19af93b",
+						},
+						UpdatedBy: LibraryPanelDTOMetaUser{
+							ID:        1,
+							Name:      "signed_in_user",
+							AvatarUrl: "/avatar/37524e1eb8b3e32850b57db0a19af93b",
+						},
+					},
+				},
+			}
+			if diff := cmp.Diff(expected, result, getCompareOptions()...); diff != "" {
+				t.Fatalf("Result mismatch (-want +got):\n%s", diff)
+			}
+		})
 }
 
 func TestConnectLibraryPanel(t *testing.T) {
@@ -355,7 +400,7 @@ func TestGetAllLibraryPanels(t *testing.T) {
 						Model: map[string]interface{}{
 							"datasource": "${DS_GDEV-TESTDATA}",
 							"id":         float64(1),
-							"title":      "Text - Library Panel",
+							"title":      "Text - Library Panel2",
 							"type":       "text",
 						},
 						Meta: LibraryPanelDTOMeta{
@@ -556,7 +601,7 @@ func TestPatchLibraryPanel(t *testing.T) {
 					Model: map[string]interface{}{
 						"datasource": "${DS_GDEV-TESTDATA}",
 						"id":         float64(1),
-						"title":      "Model - New name",
+						"title":      "Panel - New name",
 						"type":       "text",
 					},
 					Meta: LibraryPanelDTOMeta{
@@ -610,7 +655,7 @@ func TestPatchLibraryPanel(t *testing.T) {
 			}
 		})
 
-	testScenario(t, "When an admin tries to patch a library panel with name only, it should change name successfully and return correct result",
+	testScenario(t, "When an admin tries to patch a library panel with name only, it should change name successfully, sync title and return correct result",
 		func(t *testing.T, sc scenarioContext) {
 			command := getCreateCommand(1, "Text - Library Panel")
 			response := sc.service.createHandler(sc.reqContext, command)
@@ -626,12 +671,15 @@ func TestPatchLibraryPanel(t *testing.T) {
 			sc.reqContext.ReplaceAllParams(map[string]string{":uid": existing.Result.UID})
 			response = sc.service.patchHandler(sc.reqContext, cmd)
 			require.Equal(t, 200, response.Status())
+
 			var result libraryPanelResult
 			err = json.Unmarshal(response.Body(), &result)
 			require.NoError(t, err)
+
 			existing.Result.Name = "New Name"
 			existing.Result.Meta.CreatedBy.Name = "user_in_db"
 			existing.Result.Meta.CreatedBy.AvatarUrl = "/avatar/402d08de060496d6b6874495fe20f5ad"
+			existing.Result.Model["title"] = "New Name"
 			if diff := cmp.Diff(existing.Result, result.Result, getCompareOptions()...); diff != "" {
 				t.Fatalf("Result mismatch (-want +got):\n%s", diff)
 			}
@@ -648,7 +696,7 @@ func TestPatchLibraryPanel(t *testing.T) {
 			require.NoError(t, err)
 
 			cmd := patchLibraryPanelCommand{
-				Model: []byte(`{ "name": "New Model Name" }`),
+				Model: []byte(`{ "title": "New Model Title", "name": "New Model Name" }`),
 			}
 			sc.reqContext.ReplaceAllParams(map[string]string{":uid": existing.Result.UID})
 			response = sc.service.patchHandler(sc.reqContext, cmd)
@@ -657,6 +705,7 @@ func TestPatchLibraryPanel(t *testing.T) {
 			err = json.Unmarshal(response.Body(), &result)
 			require.NoError(t, err)
 			existing.Result.Model = map[string]interface{}{
+				"title": "Text - Library Panel",
 				"name":  "New Model Name",
 			}
 			existing.Result.Meta.CreatedBy.Name = "user_in_db"
@@ -844,7 +893,7 @@ func TestLoadLibraryPanelsForDashboard(t *testing.T) {
 								},
 							},
 						},
-						"title": "Text - Library Panel",
+						"title": "Text - Library Panel1",
 						"type":  "text",
 					},
 				},