Update pageLayout* data models for backend recordPageLayout refactor (#17446)

<img width="814" height="356" alt="Screenshot 2026-01-26 at 16 09 27"
src="https://github.com/user-attachments/assets/91d95a1d-cc33-4bf0-a63e-4d1815030983"
/>

packages/twenty-server/src/engine/metadata-modules/page-layout/dtos/page-layout.dto.ts

@@ -1,6 +1,7 @@
 import { Field, ObjectType, registerEnumType } from '@nestjs/graphql';
 
 import { IDField } from '@ptc-org/nestjs-query-graphql';
+import { SerializedRelation } from 'twenty-shared/types';
 
 import { UUIDScalarType } from 'src/engine/api/graphql/workspace-schema-builder/graphql-types/scalars';
 import { PageLayoutTabDTO } from 'src/engine/metadata-modules/page-layout-tab/dtos/page-layout-tab.dto';
@@ -28,6 +29,9 @@ export class PageLayoutDTO {
   @Field(() => [PageLayoutTabDTO], { nullable: true })
   tabs?: PageLayoutTabDTO[] | null;
 
+  @Field(() => UUIDScalarType, { nullable: true })
+  defaultTabToFocusOnMobileAndSidePanelId?: SerializedRelation;
+
   @Field()
   createdAt: Date;
 

packages/twenty-server/src/engine/metadata-modules/page-layout/entities/page-layout.entity.ts

@@ -59,6 +59,16 @@ export class PageLayoutEntity
   })
   tabs: Relation<PageLayoutTabEntity[]>;
 
+  @Column({ nullable: true, type: 'uuid' })
+  defaultTabToFocusOnMobileAndSidePanelId: string | null;
+
+  @ManyToOne(() => PageLayoutTabEntity, {
+    onDelete: 'SET NULL',
+    nullable: true,
+  })
+  @JoinColumn({ name: 'defaultTabToFocusOnMobileAndSidePanelId' })
+  defaultTabToFocusOnMobileAndSidePanel: Relation<PageLayoutTabEntity> | null;
+
   @CreateDateColumn({ type: 'timestamptz' })
   createdAt: Date;
 

packages/twenty-server/src/engine/metadata-modules/page-layout/services/page-layout-update.service.ts

@@ -1,5 +1,6 @@
 import { Injectable } from '@nestjs/common';
 
+import { PageLayoutTabLayoutMode } from 'twenty-shared/types';
 import { computeDiffBetweenObjects, isDefined } from 'twenty-shared/utils';
 import { v4 } from 'uuid';
 
@@ -236,6 +237,8 @@ export class PageLayoutUpdateService {
           universalIdentifier: tabId,
           applicationId: workspaceCustomApplicationId,
           widgetIds: [],
+          icon: null,
+          layoutMode: PageLayoutTabLayoutMode.GRID,
         };
       },
     );
@@ -392,6 +395,7 @@ export class PageLayoutUpdateService {
           deletedAt: null,
           universalIdentifier: widgetId,
           applicationId: workspaceCustomApplicationId,
+          conditionalDisplay: null,
         };
       },
     );

packages/twenty-server/src/engine/metadata-modules/page-layout/utils/from-flat-page-layout-to-page-layout-dto.util.ts

@@ -9,6 +9,7 @@ export const fromFlatPageLayoutToPageLayoutDto = (
     updatedAt,
     deletedAt,
     tabIds: _tabIds,
+    defaultTabToFocusOnMobileAndSidePanelId,
     ...rest
   } = flatPageLayout;
 
@@ -17,5 +18,7 @@ export const fromFlatPageLayoutToPageLayoutDto = (
     createdAt: new Date(createdAt),
     updatedAt: new Date(updatedAt),
     deletedAt: deletedAt ? new Date(deletedAt) : null,
+    defaultTabToFocusOnMobileAndSidePanelId:
+      defaultTabToFocusOnMobileAndSidePanelId ?? undefined,
   };
 };