Compile with swc on twenty-server (#4863)

Experiment using swc instead of tsc (as we did the switch on
twenty-front)

It's **much** faster (at least 5x) but has stricter requirements.
I fixed the build but there's still an error while starting the server,
opening this PR for discussion.

Checkout the branch and try `nx build:swc twenty-server`

Read: https://docs.nestjs.com/recipes/swc#common-pitfalls

packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/relation-field-alias.factory.ts

@@ -25,7 +25,7 @@ export class RelationFieldAliasFactory {
 
   constructor(
     @Inject(forwardRef(() => FieldsStringFactory))
-    private readonly fieldsStringFactory: FieldsStringFactory,
+    private readonly fieldsStringFactory: CircularDep<FieldsStringFactory>,
     private readonly argsStringFactory: ArgsStringFactory,
     private readonly objectMetadataService: ObjectMetadataService,
   ) {}

packages/twenty-server/src/engine/api/graphql/workspace-schema-builder/factories/input-type-definition.factory.ts

@@ -30,7 +30,7 @@ export interface InputTypeDefinition {
 export class InputTypeDefinitionFactory {
   constructor(
     @Inject(forwardRef(() => InputTypeFactory))
-    private readonly inputTypeFactory: InputTypeFactory,
+    private readonly inputTypeFactory: CircularDep<InputTypeFactory>,
     private readonly typeMapperService: TypeMapperService,
   ) {}
 

packages/twenty-server/src/engine/core-modules/app-token/app-token.entity.ts

@@ -8,6 +8,7 @@ import {
   JoinColumn,
   CreateDateColumn,
   UpdateDateColumn,
+  Relation,
 } from 'typeorm';
 import { BeforeCreateOne, IDField } from '@ptc-org/nestjs-query-graphql';
 
@@ -33,7 +34,7 @@ export class AppToken {
     onDelete: 'CASCADE',
   })
   @JoinColumn({ name: 'userId' })
-  user: User;
+  user: Relation<User>;
 
   @Column()
   userId: string;
@@ -42,7 +43,7 @@ export class AppToken {
     onDelete: 'CASCADE',
   })
   @JoinColumn({ name: 'workspaceId' })
-  workspace: Workspace;
+  workspace: Relation<Workspace>;
 
   @Column({ nullable: true })
   workspaceId: string;

packages/twenty-server/src/engine/core-modules/billing/entities/billing-subscription-item.entity.ts

@@ -4,6 +4,7 @@ import {
   Entity,
   ManyToOne,
   PrimaryGeneratedColumn,
+  Relation,
   Unique,
   UpdateDateColumn,
 } from 'typeorm';
@@ -42,7 +43,7 @@ export class BillingSubscriptionItem {
       onDelete: 'CASCADE',
     },
   )
-  billingSubscription: BillingSubscription;
+  billingSubscription: Relation<BillingSubscription>;
 
   @Column({ nullable: false })
   stripeProductId: string;

packages/twenty-server/src/engine/core-modules/billing/entities/billing-subscription.entity.ts

@@ -8,6 +8,7 @@ import {
   ManyToOne,
   OneToMany,
   PrimaryGeneratedColumn,
+  Relation,
   UpdateDateColumn,
 } from 'typeorm';
 import Stripe from 'stripe';
@@ -37,7 +38,7 @@ export class BillingSubscription {
     onDelete: 'CASCADE',
   })
   @JoinColumn()
-  workspace: Workspace;
+  workspace: Relation<Workspace>;
 
   @Column({ nullable: false, type: 'uuid' })
   workspaceId: string;
@@ -48,17 +49,17 @@ export class BillingSubscription {
   @Column({ unique: true, nullable: false })
   stripeSubscriptionId: string;
 
-  @Field()
-  @Column({ nullable: false })
+  @Field(() => String)
+  @Column({ type: 'text', nullable: false })
   status: Stripe.Subscription.Status;
 
-  @Field({ nullable: true })
-  @Column({ nullable: true })
+  @Field(() => String, { nullable: true })
+  @Column({ type: 'text', nullable: true })
   interval: Stripe.Price.Recurring.Interval;
 
   @OneToMany(
     () => BillingSubscriptionItem,
     (billingSubscriptionItem) => billingSubscriptionItem.billingSubscription,
   )
-  billingSubscriptionItems: BillingSubscriptionItem[];
+  billingSubscriptionItems: Relation<BillingSubscriptionItem[]>;
 }

packages/twenty-server/src/engine/core-modules/feature-flag/feature-flag.entity.ts

@@ -8,6 +8,7 @@ import {
   CreateDateColumn,
   UpdateDateColumn,
   ManyToOne,
+  Relation,
 } from 'typeorm';
 import { IDField } from '@ptc-org/nestjs-query-graphql';
 
@@ -43,7 +44,7 @@ export class FeatureFlagEntity {
   @ManyToOne(() => Workspace, (workspace) => workspace.featureFlags, {
     onDelete: 'CASCADE',
   })
-  workspace: Workspace;
+  workspace: Relation<Workspace>;
 
   @Field()
   @Column({ nullable: false })

packages/twenty-server/src/engine/core-modules/user-workspace/user-workspace.entity.ts

@@ -8,6 +8,7 @@ import {
   JoinColumn,
   ManyToOne,
   PrimaryGeneratedColumn,
+  Relation,
   Unique,
   UpdateDateColumn,
 } from 'typeorm';
@@ -29,7 +30,7 @@ export class UserWorkspace {
     onDelete: 'CASCADE',
   })
   @JoinColumn({ name: 'userId' })
-  user: User;
+  user: Relation<User>;
 
   @Field({ nullable: false })
   @Column()
@@ -40,7 +41,7 @@ export class UserWorkspace {
     onDelete: 'CASCADE',
   })
   @JoinColumn({ name: 'workspaceId' })
-  workspace: Workspace;
+  workspace: Relation<Workspace>;
 
   @Field({ nullable: false })
   @Column()

packages/twenty-server/src/engine/core-modules/user/user.entity.ts

@@ -8,6 +8,7 @@ import {
   UpdateDateColumn,
   OneToMany,
   ManyToOne,
+  Relation,
 } from 'typeorm';
 import { IDField } from '@ptc-org/nestjs-query-graphql';
 
@@ -72,7 +73,7 @@ export class User {
   @ManyToOne(() => Workspace, (workspace) => workspace.users, {
     onDelete: 'SET NULL',
   })
-  defaultWorkspace: Workspace;
+  defaultWorkspace: Relation<Workspace>;
 
   @Field()
   @Column()
@@ -89,12 +90,12 @@ export class User {
   @OneToMany(() => AppToken, (appToken) => appToken.user, {
     cascade: true,
   })
-  appTokens: AppToken[];
+  appTokens: Relation<AppToken[]>;
 
   @Field(() => WorkspaceMember, { nullable: true })
-  workspaceMember: WorkspaceMember;
+  workspaceMember: Relation<WorkspaceMember>;
 
   @Field(() => [UserWorkspace])
   @OneToMany(() => UserWorkspace, (userWorkspace) => userWorkspace.user)
-  workspaces: UserWorkspace[];
+  workspaces: Relation<UserWorkspace[]>;
 }

packages/twenty-server/src/engine/core-modules/workspace/workspace.entity.ts

@@ -7,6 +7,7 @@ import {
   Entity,
   OneToMany,
   PrimaryGeneratedColumn,
+  Relation,
   UpdateDateColumn,
 } from 'typeorm';
 import Stripe from 'stripe';
@@ -60,25 +61,25 @@ export class Workspace {
   @OneToMany(() => AppToken, (appToken) => appToken.workspace, {
     cascade: true,
   })
-  appTokens: AppToken[];
+  appTokens: Relation<AppToken[]>;
 
   @OneToMany(() => User, (user) => user.defaultWorkspace)
-  users: User[];
+  users: Relation<User[]>;
 
   @OneToMany(() => UserWorkspace, (userWorkspace) => userWorkspace.workspace, {
     onDelete: 'CASCADE',
   })
-  workspaceUsers: UserWorkspace[];
+  workspaceUsers: Relation<UserWorkspace[]>;
 
   @Field()
   @Column({ default: true })
   allowImpersonation: boolean;
 
   @OneToMany(() => FeatureFlagEntity, (featureFlag) => featureFlag.workspace)
-  featureFlags: FeatureFlagEntity[];
+  featureFlags: Relation<FeatureFlagEntity[]>;
 
-  @Field()
-  @Column({ default: 'incomplete' })
+  @Field(() => String)
+  @Column({ type: 'text', default: 'incomplete' })
   subscriptionStatus: Stripe.Subscription.Status;
 
   @Field({ nullable: true })
@@ -91,5 +92,5 @@ export class Workspace {
     () => BillingSubscription,
     (billingSubscription) => billingSubscription.workspace,
   )
-  billingSubscriptions: BillingSubscription[];
+  billingSubscriptions: Relation<BillingSubscription[]>;
 }

packages/twenty-server/src/engine/metadata-modules/field-metadata/dtos/relation-definition.dto.ts

@@ -1,6 +1,7 @@
 import { Field, ObjectType, registerEnumType } from '@nestjs/graphql';
 
 import { IsEnum, IsNotEmpty } from 'class-validator';
+import { Relation } from 'typeorm';
 
 import { FieldMetadataDTO } from 'src/engine/metadata-modules/field-metadata/dtos/field-metadata.dto';
 import { ObjectMetadataDTO } from 'src/engine/metadata-modules/object-metadata/dtos/object-metadata.dto';
@@ -22,19 +23,19 @@ registerEnumType(RelationDefinitionType, {
 export class RelationDefinitionDTO {
   @IsNotEmpty()
   @Field(() => ObjectMetadataDTO)
-  sourceObjectMetadata: ObjectMetadataDTO;
+  sourceObjectMetadata: Relation<ObjectMetadataDTO>;
 
   @IsNotEmpty()
   @Field(() => ObjectMetadataDTO)
-  targetObjectMetadata: ObjectMetadataDTO;
+  targetObjectMetadata: Relation<ObjectMetadataDTO>;
 
   @IsNotEmpty()
   @Field(() => FieldMetadataDTO)
-  sourceFieldMetadata: FieldMetadataDTO;
+  sourceFieldMetadata: Relation<FieldMetadataDTO>;
 
   @IsNotEmpty()
   @Field(() => FieldMetadataDTO)
-  targetFieldMetadata: FieldMetadataDTO;
+  targetFieldMetadata: Relation<FieldMetadataDTO>;
 
   @IsEnum(RelationDefinitionType)
   @IsNotEmpty()

packages/twenty-server/src/engine/metadata-modules/field-metadata/field-metadata.entity.ts

@@ -8,6 +8,7 @@ import {
   OneToOne,
   CreateDateColumn,
   UpdateDateColumn,
+  Relation,
 } from 'typeorm';
 
 import { FieldMetadataInterface } from 'src/engine/metadata-modules/field-metadata/interfaces/field-metadata.interface';
@@ -63,7 +64,7 @@ export class FieldMetadataEntity<
     onDelete: 'CASCADE',
   })
   @JoinColumn({ name: 'objectMetadataId' })
-  object: ObjectMetadataEntity;
+  object: Relation<ObjectMetadataEntity>;
 
   @Column({ nullable: false })
   type: FieldMetadataType;
@@ -105,13 +106,13 @@ export class FieldMetadataEntity<
     () => RelationMetadataEntity,
     (relation: RelationMetadataEntity) => relation.fromFieldMetadata,
   )
-  fromRelationMetadata: RelationMetadataEntity;
+  fromRelationMetadata: Relation<RelationMetadataEntity>;
 
   @OneToOne(
     () => RelationMetadataEntity,
     (relation: RelationMetadataEntity) => relation.toFieldMetadata,
   )
-  toRelationMetadata: RelationMetadataEntity;
+  toRelationMetadata: Relation<RelationMetadataEntity>;
 
   @CreateDateColumn({ type: 'timestamptz' })
   createdAt: Date;

packages/twenty-server/src/engine/metadata-modules/object-metadata/object-metadata.entity.ts

@@ -7,6 +7,7 @@ import {
   CreateDateColumn,
   UpdateDateColumn,
   ManyToOne,
+  Relation,
 } from 'typeorm';
 
 import { ObjectMetadataInterface } from 'src/engine/metadata-modules/field-metadata/interfaces/object-metadata.interface';
@@ -79,7 +80,7 @@ export class ObjectMetadataEntity implements ObjectMetadataInterface {
   @OneToMany(() => FieldMetadataEntity, (field) => field.object, {
     cascade: true,
   })
-  fields: FieldMetadataEntity[];
+  fields: Relation<FieldMetadataEntity[]>;
 
   @OneToMany(
     () => RelationMetadataEntity,
@@ -88,7 +89,7 @@ export class ObjectMetadataEntity implements ObjectMetadataInterface {
       cascade: true,
     },
   )
-  fromRelations: RelationMetadataEntity[];
+  fromRelations: Relation<RelationMetadataEntity[]>;
 
   @OneToMany(
     () => RelationMetadataEntity,
@@ -97,12 +98,12 @@ export class ObjectMetadataEntity implements ObjectMetadataInterface {
       cascade: true,
     },
   )
-  toRelations: RelationMetadataEntity[];
+  toRelations: Relation<RelationMetadataEntity[]>;
 
   @ManyToOne(() => DataSourceEntity, (dataSource) => dataSource.objects, {
     onDelete: 'CASCADE',
   })
-  dataSource: DataSourceEntity;
+  dataSource: Relation<DataSourceEntity>;
 
   @CreateDateColumn({ type: 'timestamptz' })
   createdAt: Date;

packages/twenty-server/src/engine/metadata-modules/relation-metadata/relation-metadata.entity.ts

@@ -6,6 +6,7 @@ import {
   ManyToOne,
   OneToOne,
   PrimaryGeneratedColumn,
+  Relation,
   UpdateDateColumn,
 } from 'typeorm';
 
@@ -65,7 +66,7 @@ export class RelationMetadataEntity implements RelationMetadataInterface {
       onDelete: 'CASCADE',
     },
   )
-  fromObjectMetadata: ObjectMetadataEntity;
+  fromObjectMetadata: Relation<ObjectMetadataEntity>;
 
   @ManyToOne(
     () => ObjectMetadataEntity,
@@ -74,21 +75,21 @@ export class RelationMetadataEntity implements RelationMetadataInterface {
       onDelete: 'CASCADE',
     },
   )
-  toObjectMetadata: ObjectMetadataEntity;
+  toObjectMetadata: Relation<ObjectMetadataEntity>;
 
   @OneToOne(
     () => FieldMetadataEntity,
     (field: FieldMetadataEntity) => field.fromRelationMetadata,
   )
   @JoinColumn()
-  fromFieldMetadata: FieldMetadataEntity;
+  fromFieldMetadata: Relation<FieldMetadataEntity>;
 
   @OneToOne(
     () => FieldMetadataEntity,
     (field: FieldMetadataEntity) => field.toRelationMetadata,
   )
   @JoinColumn()
-  toFieldMetadata: FieldMetadataEntity;
+  toFieldMetadata: Relation<FieldMetadataEntity>;
 
   @CreateDateColumn({ type: 'timestamptz' })
   createdAt: Date;

packages/twenty-server/src/engine/metadata-modules/remote-server/remote-server.entity.ts

@@ -39,7 +39,7 @@ export class RemoteServerEntity<T extends RemoteServerType> {
   @Generated('uuid')
   foreignDataWrapperId: string;
 
-  @Column({ nullable: true })
+  @Column({ type: 'text', nullable: true })
   foreignDataWrapperType: T;
 
   @Column({ nullable: true, type: 'jsonb' })

packages/twenty-server/src/engine/workspace-manager/demo-objects-prefill-data/companies-demo.json.ts

@@ -1,4 +1,4 @@
-[
+export const companiesDemo = [
   {
     "name": "Google",
     "domainName": "goo.gle",

packages/twenty-server/src/engine/workspace-manager/demo-objects-prefill-data/company.ts

@@ -1,6 +1,6 @@
 import { EntityManager } from 'typeorm';
 
-import companiesDemo from './companies-demo.json';
+import { companiesDemo } from 'src/engine/workspace-manager/demo-objects-prefill-data/companies-demo.json';
 
 export const companyPrefillDemoData = async (
   entityManager: EntityManager,

packages/twenty-server/src/engine/workspace-manager/demo-objects-prefill-data/people-demo.json.ts

@@ -1,4 +1,4 @@
-[
+export const peopleDemo = [
   {
     "firstName": "Mark",
     "lastName": "Young",

packages/twenty-server/src/engine/workspace-manager/demo-objects-prefill-data/person.ts

@@ -1,6 +1,6 @@
 import { EntityManager } from 'typeorm';
 
-import peopleDemo from './people-demo.json';
+import { peopleDemo } from 'src/engine/workspace-manager/demo-objects-prefill-data/people-demo.json';
 
 export const personPrefillDemoData = async (
   entityManager: EntityManager,

packages/twenty-server/src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface.ts

@@ -0,0 +1,5 @@
+/**
+ * Wrapper type used to circumvent ESM modules circular dependency issue
+ * caused by reflection metadata saving the type of the property.
+ */
+export type Relation<T> = T;

packages/twenty-server/src/modules/activity/standard-objects/activity-target.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { activityTargetStandardFieldIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-field-ids';
 import { standardObjectIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
@@ -32,7 +34,7 @@ export class ActivityTargetObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'activityId',
   })
   @IsNullable()
-  activity: ActivityObjectMetadata;
+  activity: Relation<ActivityObjectMetadata>;
 
   @FieldMetadata({
     standardId: activityTargetStandardFieldIds.person,
@@ -43,7 +45,7 @@ export class ActivityTargetObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'personId',
   })
   @IsNullable()
-  person: PersonObjectMetadata;
+  person: Relation<PersonObjectMetadata>;
 
   @FieldMetadata({
     standardId: activityTargetStandardFieldIds.company,
@@ -54,7 +56,7 @@ export class ActivityTargetObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'companyId',
   })
   @IsNullable()
-  company: CompanyObjectMetadata;
+  company: Relation<CompanyObjectMetadata>;
 
   @FieldMetadata({
     standardId: activityTargetStandardFieldIds.opportunity,
@@ -65,7 +67,7 @@ export class ActivityTargetObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'opportunityId',
   })
   @IsNullable()
-  opportunity: OpportunityObjectMetadata;
+  opportunity: Relation<OpportunityObjectMetadata>;
 
   @DynamicRelationFieldMetadata((oppositeObjectMetadata) => ({
     standardId: activityTargetStandardFieldIds.custom,
@@ -75,5 +77,5 @@ export class ActivityTargetObjectMetadata extends BaseObjectMetadata {
     joinColumn: `${oppositeObjectMetadata.nameSingular}Id`,
     icon: 'IconBuildingSkyscraper',
   }))
-  custom: CustomObjectMetadata;
+  custom: Relation<CustomObjectMetadata>;
 }

packages/twenty-server/src/modules/activity/standard-objects/activity.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import {
   RelationMetadataType,
@@ -97,7 +99,7 @@ export class ActivityObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
   @IsNullable()
-  activityTargets: ActivityTargetObjectMetadata[];
+  activityTargets: Relation<ActivityTargetObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: activityStandardFieldIds.attachments,
@@ -112,7 +114,7 @@ export class ActivityObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
   @IsNullable()
-  attachments: AttachmentObjectMetadata[];
+  attachments: Relation<AttachmentObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: activityStandardFieldIds.comments,
@@ -127,7 +129,7 @@ export class ActivityObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.CASCADE,
   })
   @IsNullable()
-  comments: CommentObjectMetadata[];
+  comments: Relation<CommentObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: activityStandardFieldIds.author,
@@ -138,7 +140,7 @@ export class ActivityObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'authorId',
   })
   @IsNullable()
-  author: WorkspaceMemberObjectMetadata;
+  author: Relation<WorkspaceMemberObjectMetadata>;
 
   @FieldMetadata({
     standardId: activityStandardFieldIds.assignee,
@@ -149,5 +151,5 @@ export class ActivityObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'assigneeId',
   })
   @IsNullable()
-  assignee: WorkspaceMemberObjectMetadata;
+  assignee: Relation<WorkspaceMemberObjectMetadata>;
 }

packages/twenty-server/src/modules/activity/standard-objects/comment.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { commentStandardFieldIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-field-ids';
 import { standardObjectIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
@@ -35,7 +37,7 @@ export class CommentObjectMetadata extends BaseObjectMetadata {
     icon: 'IconCircleUser',
     joinColumn: 'authorId',
   })
-  author: WorkspaceMemberObjectMetadata;
+  author: Relation<WorkspaceMemberObjectMetadata>;
 
   @FieldMetadata({
     standardId: commentStandardFieldIds.activity,
@@ -45,5 +47,5 @@ export class CommentObjectMetadata extends BaseObjectMetadata {
     icon: 'IconNotes',
     joinColumn: 'activityId',
   })
-  activity: ActivityObjectMetadata;
+  activity: Relation<ActivityObjectMetadata>;
 }

packages/twenty-server/src/modules/attachment/standard-objects/attachment.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { attachmentStandardFieldIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-field-ids';
 import { standardObjectIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
@@ -59,7 +61,7 @@ export class AttachmentObjectMetadata extends BaseObjectMetadata {
     icon: 'IconCircleUser',
     joinColumn: 'authorId',
   })
-  author: WorkspaceMemberObjectMetadata;
+  author: Relation<WorkspaceMemberObjectMetadata>;
 
   @FieldMetadata({
     standardId: attachmentStandardFieldIds.activity,
@@ -70,7 +72,7 @@ export class AttachmentObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'activityId',
   })
   @IsNullable()
-  activity: ActivityObjectMetadata;
+  activity: Relation<ActivityObjectMetadata>;
 
   @FieldMetadata({
     standardId: attachmentStandardFieldIds.person,
@@ -81,7 +83,7 @@ export class AttachmentObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'personId',
   })
   @IsNullable()
-  person: PersonObjectMetadata;
+  person: Relation<PersonObjectMetadata>;
 
   @FieldMetadata({
     standardId: attachmentStandardFieldIds.company,
@@ -92,7 +94,7 @@ export class AttachmentObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'companyId',
   })
   @IsNullable()
-  company: CompanyObjectMetadata;
+  company: Relation<CompanyObjectMetadata>;
 
   @FieldMetadata({
     standardId: attachmentStandardFieldIds.opportunity,
@@ -103,7 +105,7 @@ export class AttachmentObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'opportunityId',
   })
   @IsNullable()
-  opportunity: OpportunityObjectMetadata;
+  opportunity: Relation<OpportunityObjectMetadata>;
 
   @DynamicRelationFieldMetadata((oppositeObjectMetadata) => ({
     standardId: attachmentStandardFieldIds.custom,
@@ -113,5 +115,5 @@ export class AttachmentObjectMetadata extends BaseObjectMetadata {
     joinColumn: `${oppositeObjectMetadata.nameSingular}Id`,
     icon: 'IconBuildingSkyscraper',
   }))
-  custom: CustomObjectMetadata;
+  custom: Relation<CustomObjectMetadata>;
 }

packages/twenty-server/src/modules/calendar/standard-objects/calendar-channel-event-association.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FeatureFlagKeys } from 'src/engine/core-modules/feature-flag/feature-flag.entity';
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { calendarChannelEventAssociationStandardFieldIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-field-ids';
@@ -30,7 +32,7 @@ export class CalendarChannelEventAssociationObjectMetadata extends BaseObjectMet
     icon: 'IconCalendar',
     joinColumn: 'calendarChannelId',
   })
-  calendarChannel: CalendarEventObjectMetadata;
+  calendarChannel: Relation<CalendarEventObjectMetadata>;
 
   @FieldMetadata({
     standardId: calendarChannelEventAssociationStandardFieldIds.calendarEvent,
@@ -40,7 +42,7 @@ export class CalendarChannelEventAssociationObjectMetadata extends BaseObjectMet
     icon: 'IconCalendar',
     joinColumn: 'calendarEventId',
   })
-  calendarEvent: CalendarEventObjectMetadata;
+  calendarEvent: Relation<CalendarEventObjectMetadata>;
 
   @FieldMetadata({
     standardId: calendarChannelEventAssociationStandardFieldIds.eventExternalId,

packages/twenty-server/src/modules/calendar/standard-objects/calendar-channel.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import {
   RelationMetadataType,
   RelationOnDeleteAction,
@@ -41,7 +43,7 @@ export class CalendarChannelObjectMetadata extends BaseObjectMetadata {
     icon: 'IconUserCircle',
     joinColumn: 'connectedAccountId',
   })
-  connectedAccount: ConnectedAccountObjectMetadata;
+  connectedAccount: Relation<ConnectedAccountObjectMetadata>;
 
   @FieldMetadata({
     standardId: calendarChannelStandardFieldIds.handle,
@@ -119,5 +121,7 @@ export class CalendarChannelObjectMetadata extends BaseObjectMetadata {
     inverseSideTarget: () => CalendarChannelEventAssociationObjectMetadata,
     onDelete: RelationOnDeleteAction.CASCADE,
   })
-  calendarChannelEventAssociations: CalendarChannelEventAssociationObjectMetadata[];
+  calendarChannelEventAssociations: Relation<
+    CalendarChannelEventAssociationObjectMetadata[]
+  >;
 }

packages/twenty-server/src/modules/calendar/standard-objects/calendar-event-participant.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { calendarEventParticipantStandardFieldIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-field-ids';
 import { standardObjectIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
@@ -39,7 +41,7 @@ export class CalendarEventParticipantObjectMetadata extends BaseObjectMetadata {
     icon: 'IconCalendar',
     joinColumn: 'calendarEventId',
   })
-  calendarEvent: CalendarEventObjectMetadata;
+  calendarEvent: Relation<CalendarEventObjectMetadata>;
 
   @FieldMetadata({
     standardId: calendarEventParticipantStandardFieldIds.handle,
@@ -114,7 +116,7 @@ export class CalendarEventParticipantObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'personId',
   })
   @IsNullable()
-  person: PersonObjectMetadata;
+  person: Relation<PersonObjectMetadata>;
 
   @FieldMetadata({
     standardId: calendarEventParticipantStandardFieldIds.workspaceMember,
@@ -125,5 +127,5 @@ export class CalendarEventParticipantObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'workspaceMemberId',
   })
   @IsNullable()
-  workspaceMember: WorkspaceMemberObjectMetadata;
+  workspaceMember: Relation<WorkspaceMemberObjectMetadata>;
 }

packages/twenty-server/src/modules/calendar/standard-objects/calendar-event.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { RelationMetadata } from 'src/engine/workspace-manager/workspace-sync-metadata/decorators/relation-metadata.decorator';
 import { FeatureFlagKeys } from 'src/engine/core-modules/feature-flag/feature-flag.entity';
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
@@ -168,7 +170,9 @@ export class CalendarEventObjectMetadata extends BaseObjectMetadata {
   @Gate({
     featureFlag: 'IS_CALENDAR_ENABLED',
   })
-  calendarChannelEventAssociations: CalendarChannelEventAssociationObjectMetadata[];
+  calendarChannelEventAssociations: Relation<
+    CalendarChannelEventAssociationObjectMetadata[]
+  >;
 
   @FieldMetadata({
     standardId: calendarEventStandardFieldIds.calendarEventParticipants,
@@ -182,5 +186,5 @@ export class CalendarEventObjectMetadata extends BaseObjectMetadata {
     inverseSideTarget: () => CalendarEventParticipantObjectMetadata,
     onDelete: RelationOnDeleteAction.CASCADE,
   })
-  calendarEventParticipants: CalendarEventParticipantObjectMetadata[];
+  calendarEventParticipants: Relation<CalendarEventParticipantObjectMetadata[]>;
 }

packages/twenty-server/src/modules/company/standard-objects/company.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { CurrencyMetadata } from 'src/engine/metadata-modules/field-metadata/composite-types/currency.composite-type';
 import { LinkMetadata } from 'src/engine/metadata-modules/field-metadata/composite-types/link.composite-type';
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
@@ -135,7 +137,7 @@ export class CompanyObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
   @IsNullable()
-  people: PersonObjectMetadata[];
+  people: Relation<PersonObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: companyStandardFieldIds.accountOwner,
@@ -162,7 +164,7 @@ export class CompanyObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.CASCADE,
   })
   @IsNullable()
-  activityTargets: ActivityTargetObjectMetadata[];
+  activityTargets: Relation<ActivityTargetObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: companyStandardFieldIds.opportunities,
@@ -177,7 +179,7 @@ export class CompanyObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
   @IsNullable()
-  opportunities: OpportunityObjectMetadata[];
+  opportunities: Relation<OpportunityObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: companyStandardFieldIds.favorites,
@@ -193,7 +195,7 @@ export class CompanyObjectMetadata extends BaseObjectMetadata {
   })
   @IsNullable()
   @IsSystem()
-  favorites: FavoriteObjectMetadata[];
+  favorites: Relation<FavoriteObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: companyStandardFieldIds.attachments,
@@ -208,7 +210,7 @@ export class CompanyObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.CASCADE,
   })
   @IsNullable()
-  attachments: AttachmentObjectMetadata[];
+  attachments: Relation<AttachmentObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: companyStandardFieldIds.events,
@@ -224,5 +226,5 @@ export class CompanyObjectMetadata extends BaseObjectMetadata {
   })
   @IsNullable()
   @IsSystem()
-  events: EventObjectMetadata[];
+  events: Relation<EventObjectMetadata[]>;
 }

packages/twenty-server/src/modules/connected-account/standard-objects/blocklist.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { blocklistStandardFieldIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-field-ids';
 import { standardObjectIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
@@ -34,5 +36,5 @@ export class BlocklistObjectMetadata extends BaseObjectMetadata {
     icon: 'IconCircleUser',
     joinColumn: 'workspaceMemberId',
   })
-  workspaceMember: WorkspaceMemberObjectMetadata;
+  workspaceMember: Relation<WorkspaceMemberObjectMetadata>;
 }

packages/twenty-server/src/modules/connected-account/standard-objects/connected-account.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FeatureFlagKeys } from 'src/engine/core-modules/feature-flag/feature-flag.entity';
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import {
@@ -75,7 +77,7 @@ export class ConnectedAccountObjectMetadata extends BaseObjectMetadata {
     icon: 'IconUserCircle',
     joinColumn: 'accountOwnerId',
   })
-  accountOwner: WorkspaceMemberObjectMetadata;
+  accountOwner: Relation<WorkspaceMemberObjectMetadata>;
 
   @FieldMetadata({
     standardId: connectedAccountStandardFieldIds.lastSyncHistoryId,
@@ -108,7 +110,7 @@ export class ConnectedAccountObjectMetadata extends BaseObjectMetadata {
     inverseSideTarget: () => MessageChannelObjectMetadata,
     onDelete: RelationOnDeleteAction.CASCADE,
   })
-  messageChannels: MessageChannelObjectMetadata[];
+  messageChannels: Relation<MessageChannelObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: connectedAccountStandardFieldIds.calendarChannels,
@@ -125,5 +127,5 @@ export class ConnectedAccountObjectMetadata extends BaseObjectMetadata {
   @Gate({
     featureFlag: FeatureFlagKeys.IsCalendarEnabled,
   })
-  calendarChannels: CalendarChannelObjectMetadata[];
+  calendarChannels: Relation<CalendarChannelObjectMetadata[]>;
 }

packages/twenty-server/src/modules/event/standard-objects/event.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { eventStandardFieldIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-field-ids';
 import { standardObjectIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
@@ -53,7 +55,7 @@ export class EventObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'workspaceMemberId',
   })
   @IsNullable()
-  workspaceMember: WorkspaceMemberObjectMetadata;
+  workspaceMember: Relation<WorkspaceMemberObjectMetadata>;
 
   @FieldMetadata({
     standardId: eventStandardFieldIds.person,
@@ -64,7 +66,7 @@ export class EventObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'personId',
   })
   @IsNullable()
-  person: PersonObjectMetadata;
+  person: Relation<PersonObjectMetadata>;
 
   @FieldMetadata({
     standardId: eventStandardFieldIds.company,
@@ -75,7 +77,7 @@ export class EventObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'companyId',
   })
   @IsNullable()
-  company: CompanyObjectMetadata;
+  company: Relation<CompanyObjectMetadata>;
 
   @FieldMetadata({
     standardId: eventStandardFieldIds.opportunity,
@@ -86,7 +88,7 @@ export class EventObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'opportunityId',
   })
   @IsNullable()
-  opportunity: OpportunityObjectMetadata;
+  opportunity: Relation<OpportunityObjectMetadata>;
 
   @DynamicRelationFieldMetadata((oppositeObjectMetadata) => ({
     standardId: eventStandardFieldIds.custom,
@@ -96,5 +98,5 @@ export class EventObjectMetadata extends BaseObjectMetadata {
     joinColumn: `${oppositeObjectMetadata.nameSingular}Id`,
     icon: 'IconBuildingSkyscraper',
   }))
-  custom: CustomObjectMetadata;
+  custom: Relation<CustomObjectMetadata>;
 }

packages/twenty-server/src/modules/favorite/standard-objects/favorite.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { favoriteStandardFieldIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-field-ids';
 import { standardObjectIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
@@ -42,7 +44,7 @@ export class FavoriteObjectMetadata extends BaseObjectMetadata {
     icon: 'IconCircleUser',
     joinColumn: 'workspaceMemberId',
   })
-  workspaceMember: WorkspaceMemberObjectMetadata;
+  workspaceMember: Relation<WorkspaceMemberObjectMetadata>;
 
   @FieldMetadata({
     standardId: favoriteStandardFieldIds.person,
@@ -53,7 +55,7 @@ export class FavoriteObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'personId',
   })
   @IsNullable()
-  person: PersonObjectMetadata;
+  person: Relation<PersonObjectMetadata>;
 
   @FieldMetadata({
     standardId: favoriteStandardFieldIds.company,
@@ -64,7 +66,7 @@ export class FavoriteObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'companyId',
   })
   @IsNullable()
-  company: CompanyObjectMetadata;
+  company: Relation<CompanyObjectMetadata>;
 
   @FieldMetadata({
     standardId: favoriteStandardFieldIds.opportunity,
@@ -75,7 +77,7 @@ export class FavoriteObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'opportunityId',
   })
   @IsNullable()
-  opportunity: OpportunityObjectMetadata;
+  opportunity: Relation<OpportunityObjectMetadata>;
 
   @DynamicRelationFieldMetadata((oppositeObjectMetadata) => ({
     standardId: favoriteStandardFieldIds.custom,
@@ -85,5 +87,5 @@ export class FavoriteObjectMetadata extends BaseObjectMetadata {
     joinColumn: `${oppositeObjectMetadata.nameSingular}Id`,
     icon: 'IconBuildingSkyscraper',
   }))
-  custom: CustomObjectMetadata;
+  custom: Relation<CustomObjectMetadata>;
 }

packages/twenty-server/src/modules/messaging/standard-objects/message-channel-message-association.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { messageChannelMessageAssociationStandardFieldIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-field-ids';
 import { standardObjectIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
@@ -29,7 +31,7 @@ export class MessageChannelMessageAssociationObjectMetadata extends BaseObjectMe
     joinColumn: 'messageChannelId',
   })
   @IsNullable()
-  messageChannel: MessageChannelObjectMetadata;
+  messageChannel: Relation<MessageChannelObjectMetadata>;
 
   @FieldMetadata({
     standardId: messageChannelMessageAssociationStandardFieldIds.message,
@@ -40,7 +42,7 @@ export class MessageChannelMessageAssociationObjectMetadata extends BaseObjectMe
     joinColumn: 'messageId',
   })
   @IsNullable()
-  message: MessageObjectMetadata;
+  message: Relation<MessageObjectMetadata>;
 
   @FieldMetadata({
     standardId:
@@ -62,7 +64,7 @@ export class MessageChannelMessageAssociationObjectMetadata extends BaseObjectMe
     joinColumn: 'messageThreadId',
   })
   @IsNullable()
-  messageThread: MessageThreadObjectMetadata;
+  messageThread: Relation<MessageThreadObjectMetadata>;
 
   @FieldMetadata({
     standardId:

packages/twenty-server/src/modules/messaging/standard-objects/message-channel.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import {
   RelationMetadataType,
@@ -89,7 +91,7 @@ export class MessageChannelObjectMetadata extends BaseObjectMetadata {
     icon: 'IconUserCircle',
     joinColumn: 'connectedAccountId',
   })
-  connectedAccount: ConnectedAccountObjectMetadata;
+  connectedAccount: Relation<ConnectedAccountObjectMetadata>;
 
   @FieldMetadata({
     standardId: messageChannelStandardFieldIds.type,
@@ -139,7 +141,9 @@ export class MessageChannelObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.CASCADE,
   })
   @IsNullable()
-  messageChannelMessageAssociations: MessageChannelMessageAssociationObjectMetadata[];
+  messageChannelMessageAssociations: Relation<
+    MessageChannelMessageAssociationObjectMetadata[]
+  >;
 
   @FieldMetadata({
     standardId: messageChannelStandardFieldIds.syncCursor,

packages/twenty-server/src/modules/messaging/standard-objects/message-participant.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { messageParticipantStandardFieldIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-field-ids';
 import { standardObjectIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
@@ -28,7 +30,7 @@ export class MessageParticipantObjectMetadata extends BaseObjectMetadata {
     icon: 'IconMessage',
     joinColumn: 'messageId',
   })
-  message: MessageObjectMetadata;
+  message: Relation<MessageObjectMetadata>;
 
   @FieldMetadata({
     standardId: messageParticipantStandardFieldIds.role,
@@ -73,7 +75,7 @@ export class MessageParticipantObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'personId',
   })
   @IsNullable()
-  person: PersonObjectMetadata;
+  person: Relation<PersonObjectMetadata>;
 
   @FieldMetadata({
     standardId: messageParticipantStandardFieldIds.workspaceMember,
@@ -84,5 +86,5 @@ export class MessageParticipantObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'workspaceMemberId',
   })
   @IsNullable()
-  workspaceMember: WorkspaceMemberObjectMetadata;
+  workspaceMember: Relation<WorkspaceMemberObjectMetadata>;
 }

packages/twenty-server/src/modules/messaging/standard-objects/message-thread.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import {
   RelationMetadataType,
@@ -37,7 +39,7 @@ export class MessageThreadObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.CASCADE,
   })
   @IsNullable()
-  messages: MessageObjectMetadata[];
+  messages: Relation<MessageObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: messageThreadStandardFieldIds.messageChannelMessageAssociations,
@@ -52,5 +54,7 @@ export class MessageThreadObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.RESTRICT,
   })
   @IsNullable()
-  messageChannelMessageAssociations: MessageChannelMessageAssociationObjectMetadata[];
+  messageChannelMessageAssociations: Relation<
+    MessageChannelMessageAssociationObjectMetadata[]
+  >;
 }

packages/twenty-server/src/modules/messaging/standard-objects/message.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import {
   RelationMetadataType,
@@ -43,7 +45,7 @@ export class MessageObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'messageThreadId',
   })
   @IsNullable()
-  messageThread: MessageThreadObjectMetadata;
+  messageThread: Relation<MessageThreadObjectMetadata>;
 
   @FieldMetadata({
     standardId: messageStandardFieldIds.direction,
@@ -101,7 +103,7 @@ export class MessageObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.CASCADE,
   })
   @IsNullable()
-  messageParticipants: MessageParticipantObjectMetadata[];
+  messageParticipants: Relation<MessageParticipantObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: messageStandardFieldIds.messageChannelMessageAssociations,
@@ -116,5 +118,7 @@ export class MessageObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.CASCADE,
   })
   @IsNullable()
-  messageChannelMessageAssociations: MessageChannelMessageAssociationObjectMetadata[];
+  messageChannelMessageAssociations: Relation<
+    MessageChannelMessageAssociationObjectMetadata[]
+  >;
 }

packages/twenty-server/src/modules/opportunity/standard-objects/opportunity.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { CurrencyMetadata } from 'src/engine/metadata-modules/field-metadata/composite-types/currency.composite-type';
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import {
@@ -109,7 +111,7 @@ export class OpportunityObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'pointOfContactId',
   })
   @IsNullable()
-  pointOfContact: PersonObjectMetadata;
+  pointOfContact: Relation<PersonObjectMetadata>;
 
   @FieldMetadata({
     standardId: opportunityStandardFieldIds.company,
@@ -120,7 +122,7 @@ export class OpportunityObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'companyId',
   })
   @IsNullable()
-  company: CompanyObjectMetadata;
+  company: Relation<CompanyObjectMetadata>;
 
   @FieldMetadata({
     standardId: opportunityStandardFieldIds.favorites,
@@ -136,7 +138,7 @@ export class OpportunityObjectMetadata extends BaseObjectMetadata {
   })
   @IsNullable()
   @IsSystem()
-  favorites: FavoriteObjectMetadata[];
+  favorites: Relation<FavoriteObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: opportunityStandardFieldIds.activityTargets,
@@ -151,7 +153,7 @@ export class OpportunityObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.CASCADE,
   })
   @IsNullable()
-  activityTargets: ActivityTargetObjectMetadata[];
+  activityTargets: Relation<ActivityTargetObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: opportunityStandardFieldIds.attachments,
@@ -166,7 +168,7 @@ export class OpportunityObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.CASCADE,
   })
   @IsNullable()
-  attachments: AttachmentObjectMetadata[];
+  attachments: Relation<AttachmentObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: opportunityStandardFieldIds.events,
@@ -181,5 +183,5 @@ export class OpportunityObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
   @IsNullable()
-  events: EventObjectMetadata[];
+  events: Relation<EventObjectMetadata[]>;
 }

packages/twenty-server/src/modules/person/standard-objects/person.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FullNameMetadata } from 'src/engine/metadata-modules/field-metadata/composite-types/full-name.composite-type';
 import { LinkMetadata } from 'src/engine/metadata-modules/field-metadata/composite-types/link.composite-type';
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
@@ -129,7 +131,7 @@ export class PersonObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'companyId',
   })
   @IsNullable()
-  company: CompanyObjectMetadata;
+  company: Relation<CompanyObjectMetadata>;
 
   @FieldMetadata({
     standardId: personStandardFieldIds.pointOfContactForOpportunities,
@@ -144,7 +146,7 @@ export class PersonObjectMetadata extends BaseObjectMetadata {
     inverseSideFieldKey: 'pointOfContact',
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
-  pointOfContactForOpportunities: OpportunityObjectMetadata[];
+  pointOfContactForOpportunities: Relation<OpportunityObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: personStandardFieldIds.activityTargets,
@@ -158,7 +160,7 @@ export class PersonObjectMetadata extends BaseObjectMetadata {
     inverseSideTarget: () => ActivityTargetObjectMetadata,
     onDelete: RelationOnDeleteAction.CASCADE,
   })
-  activityTargets: ActivityTargetObjectMetadata[];
+  activityTargets: Relation<ActivityTargetObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: personStandardFieldIds.favorites,
@@ -173,7 +175,7 @@ export class PersonObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.CASCADE,
   })
   @IsSystem()
-  favorites: FavoriteObjectMetadata[];
+  favorites: Relation<FavoriteObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: personStandardFieldIds.attachments,
@@ -187,7 +189,7 @@ export class PersonObjectMetadata extends BaseObjectMetadata {
     inverseSideTarget: () => AttachmentObjectMetadata,
     onDelete: RelationOnDeleteAction.CASCADE,
   })
-  attachments: AttachmentObjectMetadata[];
+  attachments: Relation<AttachmentObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: personStandardFieldIds.messageParticipants,
@@ -203,7 +205,7 @@ export class PersonObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
   @IsSystem()
-  messageParticipants: MessageParticipantObjectMetadata[];
+  messageParticipants: Relation<MessageParticipantObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: personStandardFieldIds.calendarEventParticipants,
@@ -221,7 +223,7 @@ export class PersonObjectMetadata extends BaseObjectMetadata {
     featureFlag: 'IS_CALENDAR_ENABLED',
   })
   @IsSystem()
-  calendarEventParticipants: CalendarEventParticipantObjectMetadata[];
+  calendarEventParticipants: Relation<CalendarEventParticipantObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: personStandardFieldIds.events,
@@ -237,5 +239,5 @@ export class PersonObjectMetadata extends BaseObjectMetadata {
   })
   @IsNullable()
   @IsSystem()
-  events: EventObjectMetadata[];
+  events: Relation<EventObjectMetadata[]>;
 }

packages/twenty-server/src/modules/view/standard-objects/view-filter.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { viewFilterStandardFieldIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-field-ids';
 import { standardObjectIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
@@ -60,5 +62,5 @@ export class ViewFilterObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'viewId',
   })
   @IsNullable()
-  view: ViewObjectMetadata;
+  view: Relation<ViewObjectMetadata>;
 }

packages/twenty-server/src/modules/view/standard-objects/view-sort.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { viewSortStandardFieldIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-field-ids';
 import { standardObjectIds } from 'src/engine/workspace-manager/workspace-sync-metadata/constants/standard-object-ids';
@@ -45,5 +47,5 @@ export class ViewSortObjectMetadata extends BaseObjectMetadata {
     joinColumn: 'viewId',
   })
   @IsNullable()
-  view: ViewObjectMetadata;
+  view: Relation<ViewObjectMetadata>;
 }

packages/twenty-server/src/modules/view/standard-objects/view.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import {
   RelationMetadataType,
@@ -108,7 +110,7 @@ export class ViewObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
   @IsNullable()
-  viewFields: ViewFieldObjectMetadata[];
+  viewFields: Relation<ViewFieldObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: viewStandardFieldIds.viewFilters,
@@ -123,7 +125,7 @@ export class ViewObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
   @IsNullable()
-  viewFilters: ViewFilterObjectMetadata[];
+  viewFilters: Relation<ViewFilterObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: viewStandardFieldIds.viewSorts,
@@ -138,5 +140,5 @@ export class ViewObjectMetadata extends BaseObjectMetadata {
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
   @IsNullable()
-  viewSorts: ViewSortObjectMetadata[];
+  viewSorts: Relation<ViewSortObjectMetadata[]>;
 }

packages/twenty-server/src/modules/workspace-member/standard-objects/workspace-member.object-metadata.ts

@@ -1,3 +1,5 @@
+import { Relation } from 'src/engine/workspace-manager/workspace-sync-metadata/interfaces/relation.interface';
+
 import { FullNameMetadata } from 'src/engine/metadata-modules/field-metadata/composite-types/full-name.composite-type';
 import { FieldMetadataType } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import {
@@ -104,7 +106,7 @@ export class WorkspaceMemberObjectMetadata extends BaseObjectMetadata {
     inverseSideFieldKey: 'author',
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
-  authoredActivities: ActivityObjectMetadata[];
+  authoredActivities: Relation<ActivityObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: workspaceMemberStandardFieldIds.assignedActivities,
@@ -119,7 +121,7 @@ export class WorkspaceMemberObjectMetadata extends BaseObjectMetadata {
     inverseSideFieldKey: 'assignee',
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
-  assignedActivities: ActivityObjectMetadata[];
+  assignedActivities: Relation<ActivityObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: workspaceMemberStandardFieldIds.favorites,
@@ -133,7 +135,7 @@ export class WorkspaceMemberObjectMetadata extends BaseObjectMetadata {
     inverseSideTarget: () => FavoriteObjectMetadata,
     onDelete: RelationOnDeleteAction.CASCADE,
   })
-  favorites: FavoriteObjectMetadata[];
+  favorites: Relation<FavoriteObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: workspaceMemberStandardFieldIds.accountOwnerForCompanies,
@@ -148,7 +150,7 @@ export class WorkspaceMemberObjectMetadata extends BaseObjectMetadata {
     inverseSideFieldKey: 'accountOwner',
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
-  accountOwnerForCompanies: CompanyObjectMetadata[];
+  accountOwnerForCompanies: Relation<CompanyObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: workspaceMemberStandardFieldIds.authoredAttachments,
@@ -163,7 +165,7 @@ export class WorkspaceMemberObjectMetadata extends BaseObjectMetadata {
     inverseSideFieldKey: 'author',
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
-  authoredAttachments: AttachmentObjectMetadata[];
+  authoredAttachments: Relation<AttachmentObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: workspaceMemberStandardFieldIds.authoredComments,
@@ -178,7 +180,7 @@ export class WorkspaceMemberObjectMetadata extends BaseObjectMetadata {
     inverseSideFieldKey: 'author',
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
-  authoredComments: CommentObjectMetadata[];
+  authoredComments: Relation<CommentObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: workspaceMemberStandardFieldIds.connectedAccounts,
@@ -193,7 +195,7 @@ export class WorkspaceMemberObjectMetadata extends BaseObjectMetadata {
     inverseSideFieldKey: 'accountOwner',
     onDelete: RelationOnDeleteAction.CASCADE,
   })
-  connectedAccounts: ConnectedAccountObjectMetadata[];
+  connectedAccounts: Relation<ConnectedAccountObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: workspaceMemberStandardFieldIds.messageParticipants,
@@ -208,7 +210,7 @@ export class WorkspaceMemberObjectMetadata extends BaseObjectMetadata {
     inverseSideFieldKey: 'workspaceMember',
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
-  messageParticipants: MessageParticipantObjectMetadata[];
+  messageParticipants: Relation<MessageParticipantObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: workspaceMemberStandardFieldIds.blocklist,
@@ -223,7 +225,7 @@ export class WorkspaceMemberObjectMetadata extends BaseObjectMetadata {
     inverseSideFieldKey: 'workspaceMember',
     onDelete: RelationOnDeleteAction.SET_NULL,
   })
-  blocklist: BlocklistObjectMetadata[];
+  blocklist: Relation<BlocklistObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: workspaceMemberStandardFieldIds.calendarEventParticipants,
@@ -241,7 +243,7 @@ export class WorkspaceMemberObjectMetadata extends BaseObjectMetadata {
   @Gate({
     featureFlag: 'IS_CALENDAR_ENABLED',
   })
-  calendarEventParticipants: CalendarEventParticipantObjectMetadata[];
+  calendarEventParticipants: Relation<CalendarEventParticipantObjectMetadata[]>;
 
   @FieldMetadata({
     standardId: workspaceMemberStandardFieldIds.events,
@@ -257,5 +259,5 @@ export class WorkspaceMemberObjectMetadata extends BaseObjectMetadata {
   })
   @IsNullable()
   @IsSystem()
-  events: EventObjectMetadata[];
+  events: Relation<EventObjectMetadata[]>;
 }

packages/twenty-server/src/utils/generate-front-config.ts

@@ -20,10 +20,16 @@ export function generateFrontConfig(): void {
   )};`;
 
   const distPath = path.join(__dirname, '../..', 'front');
+  const filePath = path.join(distPath, 'env-config.js');
 
   if (!fs.existsSync(distPath)) {
     fs.mkdirSync(distPath, { recursive: true });
   }
 
-  fs.writeFileSync(path.join(distPath, 'env-config.js'), configString, 'utf8');
+  if (
+    !fs.existsSync(filePath) ||
+    fs.readFileSync(filePath, 'utf8') !== configString
+  ) {
+    fs.writeFileSync(filePath, configString, 'utf8');
+  }
 }