added Edit Group button to mock sync group accordion

server/api/accounts/router.go

@@ -58,6 +58,7 @@ func Routes(
 	mockSyncGroups := syncGroups.Group("/mock")
 	mockSyncGroups.POST("", pub.Publish("/:acctID/inventory/sync-groups/mock"), response.Handler(as.saveNewMockSyncGroup))
 	mockSyncGroups.DELETE("/:syncGroupID", pub.Publish("/:acctID/inventory/sync-groups/mock"), response.Handler(as.deleteMockSyncGroup))
+	mockSyncGroups.PUT("/editing", pub.Publish("/:acctID/inventory/sync-groups/mock/editing"), response.Handler(as.selectMockSyncGroupForEditing))
 
 	mockDraftListings := mockSyncGroups.Group("/draft/listings", pub.Publish("/:acctID/inventory/sync-groups/mock/draft/listings"))
 	mockDraftListings.POST("", response.Handler(as.createMockSyncGroupListingDraft))
@@ -534,6 +535,41 @@ func (s *accountSubrouter) deleteMockSyncGroup(c *gin.Context) (response.Respons
 	return response.StatusCreated(), nil
 }
 
+// PUT /:acctID/inventory/sync-groups/mock/editing
+func (s *accountSubrouter) selectMockSyncGroupForEditing(c *gin.Context) (response.Response, error) {
+	r := c.Request
+	ctx := r.Context()
+	acctID := auth.GetIdentity(ctx).Account.AccountID
+
+	var (
+		syncGroupID int64
+	)
+
+	if err := param.Form("syncGroupID", param.Int64(&syncGroupID)).
+		Unmarshal(c); err != nil {
+		return nil, err
+	}
+
+	prevSyncGroupID, ok, err := s.accts.StartEditingMockSyncGroup(ctx, acctID, syncGroupID)
+	if err != nil {
+		return nil, response.Errorf("failed to save new mock sync group: %w", response.ErrorFromConstant(err))
+	}
+
+	// emit events indicating sync groups being edited and no longer being edited
+
+	evts := make([]string, 1, 2)
+	evts[0] = fmt.Sprintf("accounts_%d_inventory_sync-groups_mock_%d", acctID, syncGroupID)
+	if ok {
+		evts = append(evts, fmt.Sprintf("accounts_%d_inventory_sync-groups_mock_%d", acctID, prevSyncGroupID))
+	}
+
+	if err := s.pub.Push(c, acctID, evts...); err != nil {
+		s.log.Errorf("failed to publish mock sync group editing events: %v", err)
+	}
+
+	return response.StatusOK(), nil
+}
+
 func lowerSnakeCase(s accounts.Platform) string {
 	return strings.ToLower(strings.Join(strings.Split(string(s), " "), "_"))
 }