feat: multi-workspace followup (#4197)

* Seed UserWorkspace for existing demo/dev users

* add workspaces field to currentUser

* new token generation endpoint for switching workspace

* lint fix

* include dependency

* requested fixes

* resolver test pass

* changing defaultWorkspace and workspaceMember when switching workspaces

* tests fix

* requested changes

* delete user/workspace edge case handled

* after merge

* requested changes

* :wq!

* workspace manytoone relation

* lint fix / import fix

* gql codegen

* Fix migrations and generateJWT

* migration fix

* relations fix

---------

Co-authored-by: martmull <martmull@hotmail.fr>

.vscode/settings.json

@@ -4,21 +4,21 @@
   "[typescript]": {
     "editor.formatOnSave": false,
     "editor.codeActionsOnSave": {
-      "source.fixAll.eslint": true,
+      "source.fixAll.eslint": "explicit",
       "source.addMissingImports": "always"
     }
   },
   "[javascript]": {
     "editor.formatOnSave": false,
     "editor.codeActionsOnSave": {
-      "source.fixAll.eslint": true,
+      "source.fixAll.eslint": "explicit",
       "source.addMissingImports": "always"
     }
   },
   "[typescriptreact]": {
     "editor.formatOnSave": false,
     "editor.codeActionsOnSave": {
-      "source.fixAll.eslint": true,
+      "source.fixAll.eslint": "explicit",
       "source.addMissingImports": "always"
     }
   },

packages/twenty-front/src/generated/graphql.tsx

@@ -235,6 +235,7 @@ export type Mutation = {
   deleteUser: User;
   emailPasswordResetLink: EmailPasswordResetLink;
   generateApiKeyToken: ApiKeyToken;
+  generateJWT: AuthTokens;
   generateTransientToken: TransientToken;
   impersonate: Verify;
   renewToken: AuthTokens;
@@ -289,6 +290,11 @@ export type MutationGenerateApiKeyTokenArgs = {
 };
 
 
+export type MutationGenerateJwtArgs = {
+  workspaceId: Scalars['String'];
+};
+
+
 export type MutationImpersonateArgs = {
   userId: Scalars['String'];
 };
@@ -568,6 +574,7 @@ export type User = {
   createdAt: Scalars['DateTime'];
   defaultAvatarUrl?: Maybe<Scalars['String']>;
   defaultWorkspace: Workspace;
+  defaultWorkspaceId: Scalars['String'];
   deletedAt?: Maybe<Scalars['DateTime']>;
   disabled?: Maybe<Scalars['Boolean']>;
   email: Scalars['String'];
@@ -581,6 +588,7 @@ export type User = {
   supportUserHash?: Maybe<Scalars['String']>;
   updatedAt: Scalars['DateTime'];
   workspaceMember?: Maybe<WorkspaceMember>;
+  workspaces: Array<UserWorkspace>;
 };
 
 export type UserEdge = {
@@ -596,6 +604,18 @@ export type UserExists = {
   exists: Scalars['Boolean'];
 };
 
+export type UserWorkspace = {
+  __typename?: 'UserWorkspace';
+  createdAt: Scalars['DateTime'];
+  deletedAt?: Maybe<Scalars['DateTime']>;
+  id: Scalars['ID'];
+  updatedAt: Scalars['DateTime'];
+  user: User;
+  userId: Scalars['String'];
+  workspace?: Maybe<Workspace>;
+  workspaceId: Scalars['String'];
+};
+
 export type ValidatePasswordResetToken = {
   __typename?: 'ValidatePasswordResetToken';
   email: Scalars['String'];
@@ -916,7 +936,7 @@ export type UploadProfilePictureMutation = { __typename?: 'Mutation', uploadProf
 export type GetCurrentUserQueryVariables = Exact<{ [key: string]: never; }>;
 
 
-export type GetCurrentUserQuery = { __typename?: 'Query', currentUser: { __typename?: 'User', id: string, firstName: string, lastName: string, email: string, canImpersonate: boolean, supportUserHash?: string | null, workspaceMember?: { __typename?: 'WorkspaceMember', id: string, colorScheme: string, avatarUrl?: string | null, locale: string, name: { __typename?: 'FullName', firstName: string, lastName: string } } | null, defaultWorkspace: { __typename?: 'Workspace', id: string, displayName?: string | null, logo?: string | null, domainName?: string | null, inviteHash?: string | null, allowImpersonation: boolean, subscriptionStatus: string, activationStatus: string, featureFlags?: Array<{ __typename?: 'FeatureFlag', id: string, key: string, value: boolean, workspaceId: string }> | null } } };
+export type GetCurrentUserQuery = { __typename?: 'Query', currentUser: { __typename?: 'User', id: string, firstName: string, lastName: string, email: string, canImpersonate: boolean, supportUserHash?: string | null, workspaceMember?: { __typename?: 'WorkspaceMember', id: string, colorScheme: string, avatarUrl?: string | null, locale: string, name: { __typename?: 'FullName', firstName: string, lastName: string } } | null, defaultWorkspace: { __typename?: 'Workspace', id: string, displayName?: string | null, logo?: string | null, domainName?: string | null, inviteHash?: string | null, allowImpersonation: boolean, subscriptionStatus: string, activationStatus: string, featureFlags?: Array<{ __typename?: 'FeatureFlag', id: string, key: string, value: boolean, workspaceId: string }> | null }, workspaces: Array<{ __typename?: 'UserWorkspace', workspace?: { __typename?: 'Workspace', id: string, displayName?: string | null, logo?: string | null, domainName?: string | null } | null }> } };
 
 export type ActivateWorkspaceMutationVariables = Exact<{
   input: ActivateWorkspaceInput;
@@ -1854,6 +1874,14 @@ export const GetCurrentUserDocument = gql`
         workspaceId
       }
     }
+    workspaces {
+      workspace {
+        id
+        displayName
+        logo
+        domainName
+      }
+    }
   }
 }
     `;

packages/twenty-front/src/modules/users/graphql/queries/getCurrentUser.ts

@@ -36,6 +36,14 @@ export const GET_CURRENT_USER = gql`
           workspaceId
         }
       }
+      workspaces {
+        workspace {
+          id
+          displayName
+          logo
+          domainName
+        }
+      }
     }
   }
 `;

packages/twenty-server/src/core/auth/auth.resolver.spec.ts

@@ -3,6 +3,8 @@ import { getRepositoryToken } from '@nestjs/typeorm';
 
 import { Workspace } from 'src/core/workspace/workspace.entity';
 import { UserService } from 'src/core/user/services/user.service';
+import { UserWorkspaceService } from 'src/core/user-workspace/user-workspace.service';
+import { User } from 'src/core/user/user.entity';
 
 import { AuthResolver } from './auth.resolver';
 
@@ -20,6 +22,10 @@ describe('AuthResolver', () => {
           provide: getRepositoryToken(Workspace, 'core'),
           useValue: {},
         },
+        {
+          provide: getRepositoryToken(User, 'core'),
+          useValue: {},
+        },
         {
           provide: AuthService,
           useValue: {},
@@ -32,6 +38,10 @@ describe('AuthResolver', () => {
           provide: UserService,
           useValue: {},
         },
+        {
+          provide: UserWorkspaceService,
+          useValue: {},
+        },
       ],
     }).compile();
 

packages/twenty-server/src/core/auth/auth.resolver.ts

@@ -25,6 +25,8 @@ import { UpdatePasswordViaResetTokenInput } from 'src/core/auth/dto/update-passw
 import { EmailPasswordResetLink } from 'src/core/auth/dto/email-password-reset-link.entity';
 import { InvalidatePassword } from 'src/core/auth/dto/invalidate-password.entity';
 import { EmailPasswordResetLinkInput } from 'src/core/auth/dto/email-password-reset-link.input';
+import { GenerateJwtInput } from 'src/core/auth/dto/generate-jwt.input';
+import { UserWorkspaceService } from 'src/core/user-workspace/user-workspace.service';
 
 import { ApiKeyToken, AuthTokens } from './dto/token.entity';
 import { TokenService } from './services/token.service';
@@ -49,6 +51,7 @@ export class AuthResolver {
     private authService: AuthService,
     private tokenService: TokenService,
     private userService: UserService,
+    private userWorkspaceService: UserWorkspaceService,
   ) {}
 
   @Query(() => UserExists)
@@ -128,6 +131,20 @@ export class AuthResolver {
     return result;
   }
 
+  @Mutation(() => AuthTokens)
+  @UseGuards(JwtAuthGuard)
+  async generateJWT(
+    @AuthUser() user: User,
+    @Args() args: GenerateJwtInput,
+  ): Promise<AuthTokens> {
+    const token = await this.tokenService.generateSwitchWorkspaceToken(
+      user,
+      args.workspaceId,
+    );
+
+    return token;
+  }
+
   @Mutation(() => AuthTokens)
   async renewToken(@Args() args: RefreshTokenInput): Promise<AuthTokens> {
     if (!args.refreshToken) {

packages/twenty-server/src/core/auth/dto/generate-jwt.input.ts

@@ -0,0 +1,11 @@
+import { ArgsType, Field } from '@nestjs/graphql';
+
+import { IsNotEmpty, IsString } from 'class-validator';
+
+@ArgsType()
+export class GenerateJwtInput {
+  @Field(() => String)
+  @IsNotEmpty()
+  @IsString()
+  workspaceId: string;
+}

packages/twenty-server/src/core/auth/services/auth.service.ts

@@ -98,7 +98,7 @@ export class AuthService {
       where: {
         email,
       },
-      relations: ['defaultWorkspace'],
+      relations: ['defaultWorkspace', 'workspaces', 'workspaces.workspace'],
     });
 
     assert(user, "This user doesn't exist", NotFoundException);

packages/twenty-server/src/core/auth/services/token.service.spec.ts

@@ -7,6 +7,8 @@ import { RefreshToken } from 'src/core/refresh-token/refresh-token.entity';
 import { User } from 'src/core/user/user.entity';
 import { JwtAuthStrategy } from 'src/core/auth/strategies/jwt.auth.strategy';
 import { EmailService } from 'src/integrations/email/email.service';
+import { UserWorkspaceService } from 'src/core/user-workspace/user-workspace.service';
+import { Workspace } from 'src/core/workspace/workspace.entity';
 
 import { TokenService } from './token.service';
 
@@ -33,6 +35,10 @@ describe('TokenService', () => {
           provide: EmailService,
           useValue: {},
         },
+        {
+          provide: UserWorkspaceService,
+          useValue: {},
+        },
         {
           provide: getRepositoryToken(User, 'core'),
           useValue: {},
@@ -41,6 +47,10 @@ describe('TokenService', () => {
           provide: getRepositoryToken(RefreshToken, 'core'),
           useValue: {},
         },
+        {
+          provide: getRepositoryToken(Workspace, 'core'),
+          useValue: {},
+        },
       ],
     }).compile();
 

packages/twenty-server/src/core/auth/services/token.service.ts

@@ -29,6 +29,7 @@ import { assert } from 'src/utils/assert';
 import {
   ApiKeyToken,
   AuthToken,
+  AuthTokens,
   PasswordResetToken,
 } from 'src/core/auth/dto/token.entity';
 import { EnvironmentService } from 'src/integrations/environment/environment.service';
@@ -39,6 +40,8 @@ import { EmailService } from 'src/integrations/email/email.service';
 import { InvalidatePassword } from 'src/core/auth/dto/invalidate-password.entity';
 import { EmailPasswordResetLink } from 'src/core/auth/dto/email-password-reset-link.entity';
 import { JwtData } from 'src/core/auth/types/jwt-data.type';
+import { UserWorkspaceService } from 'src/core/user-workspace/user-workspace.service';
+import { Workspace } from 'src/core/workspace/workspace.entity';
 
 @Injectable()
 export class TokenService {
@@ -50,10 +53,16 @@ export class TokenService {
     private readonly userRepository: Repository<User>,
     @InjectRepository(RefreshToken, 'core')
     private readonly refreshTokenRepository: Repository<RefreshToken>,
+    @InjectRepository(Workspace, 'core')
+    private readonly workspaceRepository: Repository<Workspace>,
     private readonly emailService: EmailService,
+    private readonly userWorkspaceService: UserWorkspaceService,
   ) {}
 
-  async generateAccessToken(userId: string): Promise<AuthToken> {
+  async generateAccessToken(
+    userId: string,
+    workspaceId?: string,
+  ): Promise<AuthToken> {
     const expiresIn = this.environmentService.getAccessTokenExpiresIn();
 
     assert(expiresIn, '', InternalServerErrorException);
@@ -74,7 +83,7 @@ export class TokenService {
 
     const jwtPayload: JwtPayload = {
       sub: user.id,
-      workspaceId: user.defaultWorkspace.id,
+      workspaceId: workspaceId ? workspaceId : user.defaultWorkspace.id,
     };
 
     return {
@@ -232,6 +241,45 @@ export class TokenService {
     };
   }
 
+  async generateSwitchWorkspaceToken(
+    user: User,
+    workspaceId: string,
+  ): Promise<AuthTokens> {
+    const userExists = await this.userRepository.findBy({ id: user.id });
+
+    assert(userExists, 'User not found', NotFoundException);
+
+    const workspace = await this.workspaceRepository.findOne({
+      where: { id: workspaceId },
+      relations: ['workspaceUsers'],
+    });
+
+    assert(workspace, 'workspace doesnt exist', NotFoundException);
+
+    assert(
+      workspace.workspaceUsers
+        .map((userWorkspace) => userWorkspace.userId)
+        .includes(user.id),
+      'user does not belong to workspace',
+      ForbiddenException,
+    );
+
+    await this.userRepository.save({
+      id: user.id,
+      defaultWorkspace: workspace,
+    });
+
+    const token = await this.generateAccessToken(user.id, workspaceId);
+    const refreshToken = await this.generateRefreshToken(user.id);
+
+    return {
+      tokens: {
+        accessToken: token,
+        refreshToken,
+      },
+    };
+  }
+
   async verifyRefreshToken(refreshToken: string) {
     const secret = this.environmentService.getRefreshTokenSecret();
     const coolDown = this.environmentService.getRefreshTokenCoolDown();

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

@@ -6,6 +6,7 @@ import {
   CreateDateColumn,
   Entity,
   JoinColumn,
+  ManyToOne,
   PrimaryGeneratedColumn,
   Unique,
   UpdateDateColumn,
@@ -22,15 +23,25 @@ export class UserWorkspace {
   @PrimaryGeneratedColumn('uuid')
   id: string;
 
+  @Field(() => User)
+  @ManyToOne(() => User, (user) => user.workspaces, {
+    onDelete: 'CASCADE',
+  })
   @JoinColumn({ name: 'userId' })
   user: User;
 
+  @Field({ nullable: false })
   @Column()
   userId: string;
 
+  @Field(() => Workspace, { nullable: true })
+  @ManyToOne(() => Workspace, (workspace) => workspace.workspaceUsers, {
+    onDelete: 'CASCADE',
+  })
   @JoinColumn({ name: 'workspaceId' })
   workspace: Workspace;
 
+  @Field({ nullable: false })
   @Column()
   workspaceId: string;
 

packages/twenty-server/src/core/user-workspace/user-workspace.service.ts

@@ -81,14 +81,6 @@ export class UserWorkspaceService extends TypeOrmQueryService<UserWorkspace> {
     ).length;
   }
 
-  async findUserWorkspaces(userId: string): Promise<UserWorkspace[]> {
-    return this.userWorkspaceRepository.find({
-      where: {
-        userId,
-      },
-    });
-  }
-
   async checkUserWorkspaceExists(
     userId: string,
     workspaceId: string,

packages/twenty-server/src/core/user/services/user.service.ts

@@ -83,12 +83,27 @@ export class UserService extends TypeOrmQueryService<User> {
   }
 
   async deleteUser(userId: string): Promise<User> {
-    const user = await this.userRepository.findOneBy({
+    const user = await this.userRepository.findOne({
+      where: {
         id: userId,
+      },
+      relations: ['defaultWorkspace'],
     });
 
     assert(user, 'User not found');
 
+    const dataSourceMetadata =
+      await this.dataSourceService.getLastDataSourceMetadataFromWorkspaceIdOrFail(
+        user.defaultWorkspace.id,
+      );
+
+    const workspaceDataSource =
+      await this.typeORMService.connectToDataSource(dataSourceMetadata);
+
+    await workspaceDataSource?.query(
+      `DELETE FROM ${dataSourceMetadata.schema}."workspaceMember" WHERE "userId" = '${userId}'`,
+    );
+
     await this.userRepository.delete(user.id);
 
     return user;

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

@@ -14,6 +14,7 @@ import { IDField } from '@ptc-org/nestjs-query-graphql';
 import { RefreshToken } from 'src/core/refresh-token/refresh-token.entity';
 import { Workspace } from 'src/core/workspace/workspace.entity';
 import { WorkspaceMember } from 'src/core/user/dtos/workspace-member.dto';
+import { UserWorkspace } from 'src/core/user-workspace/user-workspace.entity';
 
 @Entity({ name: 'user', schema: 'core' })
 @ObjectType('User')
@@ -72,6 +73,10 @@ export class User {
   })
   defaultWorkspace: Workspace;
 
+  @Field()
+  @Column()
+  defaultWorkspaceId: string;
+
   @Field({ nullable: true })
   @Column({ nullable: true })
   passwordResetToken: string;
@@ -87,4 +92,8 @@ export class User {
 
   @Field(() => WorkspaceMember, { nullable: true })
   workspaceMember: WorkspaceMember;
+
+  @Field(() => [UserWorkspace])
+  @OneToMany(() => UserWorkspace, (userWorkspace) => userWorkspace.user)
+  workspaces: UserWorkspace[];
 }

packages/twenty-server/src/core/user/user.module.ts

@@ -10,6 +10,8 @@ import { UserResolver } from 'src/core/user/user.resolver';
 import { TypeORMService } from 'src/database/typeorm/typeorm.service';
 import { DataSourceModule } from 'src/metadata/data-source/data-source.module';
 import { TypeORMModule } from 'src/database/typeorm/typeorm.module';
+import { UserWorkspaceModule } from 'src/core/user-workspace/user-workspace.module';
+import { UserWorkspace } from 'src/core/user-workspace/user-workspace.entity';
 
 import { userAutoResolverOpts } from './user.auto-resolver-opts';
 
@@ -19,13 +21,14 @@ import { UserService } from './services/user.service';
   imports: [
     NestjsQueryGraphQLModule.forFeature({
       imports: [
-        NestjsQueryTypeOrmModule.forFeature([User], 'core'),
+        NestjsQueryTypeOrmModule.forFeature([User, UserWorkspace], 'core'),
         TypeORMModule,
       ],
       resolvers: userAutoResolverOpts,
     }),
     DataSourceModule,
     FileModule,
+    UserWorkspaceModule,
   ],
   exports: [UserService],
   providers: [UserService, UserResolver, TypeORMService],

packages/twenty-server/src/core/user/user.resolver.ts

@@ -23,8 +23,11 @@ import { assert } from 'src/utils/assert';
 import { JwtAuthGuard } from 'src/guards/jwt.auth.guard';
 import { User } from 'src/core/user/user.entity';
 import { WorkspaceMember } from 'src/core/user/dtos/workspace-member.dto';
+import { UserWorkspaceService } from 'src/core/user-workspace/user-workspace.service';
 
 import { UserService } from './services/user.service';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
 
 const getHMACKey = (email?: string, key?: string | null) => {
   if (!email || !key) return null;
@@ -38,15 +41,21 @@ const getHMACKey = (email?: string, key?: string | null) => {
 @Resolver(() => User)
 export class UserResolver {
   constructor(
+    @InjectRepository(User, 'core')
+    private readonly userRepository: Repository<User>,
     private readonly userService: UserService,
+    private readonly userWorkspaceService: UserWorkspaceService,
     private readonly environmentService: EnvironmentService,
     private readonly fileUploadService: FileUploadService,
   ) {}
 
   @Query(() => User)
-  async currentUser(@AuthUser() { id }: User) {
+  async currentUser(@AuthUser() { id }: User): Promise<User> {
-    const user = await this.userService.findById(id, {
+    const user = await this.userRepository.findOne({
-      relations: [{ name: 'defaultWorkspace', query: {} }],
+      where: {
+        id,
+      },
+      relations: ['defaultWorkspace', 'workspaces', 'workspaces.workspace'],
     });
 
     assert(user, 'User not found');

packages/twenty-server/src/core/workspace/services/workspace.service.spec.ts

@@ -3,6 +3,8 @@ import { getRepositoryToken } from '@nestjs/typeorm';
 
 import { Workspace } from 'src/core/workspace/workspace.entity';
 import { WorkspaceManagerService } from 'src/workspace/workspace-manager/workspace-manager.service';
+import { UserWorkspace } from 'src/core/user-workspace/user-workspace.entity';
+import { User } from 'src/core/user/user.entity';
 import { BillingService } from 'src/core/billing/billing.service';
 import { UserWorkspaceService } from 'src/core/user-workspace/user-workspace.service';
 
@@ -19,6 +21,14 @@ describe('WorkspaceService', () => {
           provide: getRepositoryToken(Workspace, 'core'),
           useValue: {},
         },
+        {
+          provide: getRepositoryToken(UserWorkspace, 'core'),
+          useValue: {},
+        },
+        {
+          provide: getRepositoryToken(User, 'core'),
+          useValue: {},
+        },
         {
           provide: WorkspaceManagerService,
           useValue: {},

packages/twenty-server/src/core/workspace/services/workspace.service.ts

@@ -10,6 +10,7 @@ import { WorkspaceManagerService } from 'src/workspace/workspace-manager/workspa
 import { Workspace } from 'src/core/workspace/workspace.entity';
 import { User } from 'src/core/user/user.entity';
 import { ActivateWorkspaceInput } from 'src/core/workspace/dtos/activate-workspace-input';
+import { UserWorkspace } from 'src/core/user-workspace/user-workspace.entity';
 import { UserWorkspaceService } from 'src/core/user-workspace/user-workspace.service';
 import { BillingService } from 'src/core/billing/billing.service';
 
@@ -17,6 +18,10 @@ export class WorkspaceService extends TypeOrmQueryService<Workspace> {
   constructor(
     @InjectRepository(Workspace, 'core')
     private readonly workspaceRepository: Repository<Workspace>,
+    @InjectRepository(UserWorkspace, 'core')
+    private readonly userWorkspaceRepository: Repository<UserWorkspace>,
+    @InjectRepository(User, 'core')
+    private readonly userRepository: Repository<User>,
     private readonly workspaceManagerService: WorkspaceManagerService,
     private readonly userWorkspaceService: UserWorkspaceService,
     private readonly billingService: BillingService,
@@ -49,6 +54,7 @@ export class WorkspaceService extends TypeOrmQueryService<Workspace> {
 
     assert(workspace, 'Workspace not found');
 
+    await this.userWorkspaceRepository.delete({ workspaceId: id });
     await this.billingService.deleteSubscription(workspace.id);
 
     await this.workspaceManagerService.delete(id);

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

@@ -15,6 +15,7 @@ import Stripe from 'stripe';
 import { User } from 'src/core/user/user.entity';
 import { FeatureFlagEntity } from 'src/core/feature-flag/feature-flag.entity';
 import { BillingSubscription } from 'src/core/billing/entities/billing-subscription.entity';
+import { UserWorkspace } from 'src/core/user-workspace/user-workspace.entity';
 
 @Entity({ name: 'workspace', schema: 'core' })
 @ObjectType('Workspace')
@@ -55,6 +56,11 @@ export class Workspace {
   @OneToMany(() => User, (user) => user.defaultWorkspace)
   users: User[];
 
+  @OneToMany(() => UserWorkspace, (userWorkspace) => userWorkspace.workspace, {
+    onDelete: 'CASCADE',
+  })
+  workspaceUsers: UserWorkspace[];
+
   @Field()
   @Column({ default: true })
   allowImpersonation: boolean;

packages/twenty-server/src/core/workspace/workspace.module.ts

@@ -8,6 +8,8 @@ import { WorkspaceManagerModule } from 'src/workspace/workspace-manager/workspac
 import { WorkspaceResolver } from 'src/core/workspace/workspace.resolver';
 import { TypeORMModule } from 'src/database/typeorm/typeorm.module';
 import { FeatureFlagEntity } from 'src/core/feature-flag/feature-flag.entity';
+import { UserWorkspace } from 'src/core/user-workspace/user-workspace.entity';
+import { User } from 'src/core/user/user.entity';
 import { UserWorkspaceModule } from 'src/core/user-workspace/user-workspace.module';
 import { BillingModule } from 'src/core/billing/billing.module';
 
@@ -24,7 +26,7 @@ import { WorkspaceService } from './services/workspace.service';
         BillingModule,
         FileModule,
         NestjsQueryTypeOrmModule.forFeature(
-          [Workspace, FeatureFlagEntity],
+          [User, Workspace, UserWorkspace, FeatureFlagEntity],
           'core',
         ),
         UserWorkspaceModule,

packages/twenty-server/src/database/typeorm-seeds/core/demo/index.ts

@@ -9,6 +9,10 @@ import {
   deleteWorkspaces,
 } from 'src/database/typeorm-seeds/core/demo/workspaces';
 import { deleteFeatureFlags } from 'src/database/typeorm-seeds/core/demo/feature-flags';
+import {
+  deleteUserWorkspaces,
+  seedUserWorkspaces,
+} from 'src/database/typeorm-seeds/core/demo/userWorkspaces';
 
 export const seedCoreSchema = async (
   workspaceDataSource: DataSource,
@@ -18,6 +22,7 @@ export const seedCoreSchema = async (
 
   await seedWorkspaces(workspaceDataSource, schemaName, workspaceId);
   await seedUsers(workspaceDataSource, schemaName, workspaceId);
+  await seedUserWorkspaces(workspaceDataSource, schemaName, workspaceId);
 };
 
 export const deleteCoreSchema = async (
@@ -26,6 +31,7 @@ export const deleteCoreSchema = async (
 ) => {
   const schemaName = 'core';
 
+  await deleteUserWorkspaces(workspaceDataSource, schemaName, workspaceId);
   await deleteUsersByWorkspace(workspaceDataSource, schemaName, workspaceId);
   await deleteFeatureFlags(workspaceDataSource, schemaName, workspaceId);
   // deleteWorkspaces should be last

packages/twenty-server/src/database/typeorm-seeds/core/demo/userWorkspaces.ts

@@ -0,0 +1,51 @@
+import { DataSource } from 'typeorm';
+
+const tableName = 'userWorkspace';
+
+export enum DemoSeedUserIds {
+  Noah = '20202020-9e3b-46d4-a556-88b9ddc2b035',
+  Hugo = '20202020-3957-4908-9c36-2929a23f8358',
+  Julia = '20202020-7169-42cf-bc47-1cfef15264b9',
+}
+
+export const seedUserWorkspaces = async (
+  workspaceDataSource: DataSource,
+  schemaName: string,
+  workspaceId: string,
+) => {
+  await workspaceDataSource
+    .createQueryBuilder()
+    .insert()
+    .into(`${schemaName}.${tableName}`, ['userId', 'workspaceId'])
+    .orIgnore()
+    .values([
+      {
+        userId: DemoSeedUserIds.Noah,
+        workspaceId: workspaceId,
+      },
+      {
+        userId: DemoSeedUserIds.Hugo,
+        workspaceId: workspaceId,
+      },
+      {
+        userId: DemoSeedUserIds.Julia,
+        workspaceId: workspaceId,
+      },
+    ])
+    .execute();
+};
+
+export const deleteUserWorkspaces = async (
+  workspaceDataSource: DataSource,
+  schemaName: string,
+  workspaceId: string,
+) => {
+  await workspaceDataSource
+    .createQueryBuilder()
+    .delete()
+    .from(`${schemaName}.${tableName}`)
+    .where(`"${tableName}"."workspaceId" = :workspaceId`, {
+      workspaceId,
+    })
+    .execute();
+};

packages/twenty-server/src/database/typeorm-seeds/core/index.ts

@@ -12,6 +12,10 @@ import {
   seedFeatureFlags,
   deleteFeatureFlags,
 } from 'src/database/typeorm-seeds/core/feature-flags';
+import {
+  deleteUserWorkspaces,
+  seedUserWorkspaces,
+} from 'src/database/typeorm-seeds/core/userWorkspaces';
 
 export const seedCoreSchema = async (
   workspaceDataSource: DataSource,
@@ -21,6 +25,7 @@ export const seedCoreSchema = async (
 
   await seedWorkspaces(workspaceDataSource, schemaName, workspaceId);
   await seedUsers(workspaceDataSource, schemaName, workspaceId);
+  await seedUserWorkspaces(workspaceDataSource, schemaName, workspaceId);
   await seedFeatureFlags(workspaceDataSource, schemaName, workspaceId);
 };
 
@@ -30,6 +35,7 @@ export const deleteCoreSchema = async (
 ) => {
   const schemaName = 'core';
 
+  await deleteUserWorkspaces(workspaceDataSource, schemaName, workspaceId);
   await deleteUsersByWorkspace(workspaceDataSource, schemaName, workspaceId);
   await deleteFeatureFlags(workspaceDataSource, schemaName, workspaceId);
   // deleteWorkspaces should be last

packages/twenty-server/src/database/typeorm-seeds/core/userWorkspaces.ts

@@ -0,0 +1,53 @@
+import { DataSource } from 'typeorm';
+
+// import { SeedWorkspaceId } from 'src/database/typeorm-seeds/core/workspaces';
+
+const tableName = 'userWorkspace';
+
+export enum SeedUserIds {
+  Tim = '20202020-9e3b-46d4-a556-88b9ddc2b034',
+  Jony = '20202020-3957-4908-9c36-2929a23f8357',
+  Phil = '20202020-7169-42cf-bc47-1cfef15264b8',
+}
+
+export const seedUserWorkspaces = async (
+  workspaceDataSource: DataSource,
+  schemaName: string,
+  workspaceId: string,
+) => {
+  await workspaceDataSource
+    .createQueryBuilder()
+    .insert()
+    .into(`${schemaName}.${tableName}`, ['userId', 'workspaceId'])
+    .orIgnore()
+    .values([
+      {
+        userId: SeedUserIds.Tim,
+        workspaceId,
+      },
+      {
+        userId: SeedUserIds.Jony,
+        workspaceId,
+      },
+      {
+        userId: SeedUserIds.Phil,
+        workspaceId,
+      },
+    ])
+    .execute();
+};
+
+export const deleteUserWorkspaces = async (
+  workspaceDataSource: DataSource,
+  schemaName: string,
+  workspaceId: string,
+) => {
+  await workspaceDataSource
+    .createQueryBuilder()
+    .delete()
+    .from(`${schemaName}.${tableName}`)
+    .where(`"${tableName}"."workspaceId" = :workspaceId`, {
+      workspaceId,
+    })
+    .execute();
+};

packages/twenty-server/src/database/typeorm/core/migrations/1709314035408-updateUserWorkspace.ts

@@ -0,0 +1,28 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class UpdateUserWorkspace1709314035408 implements MigrationInterface {
+  name = 'UpdateUserWorkspace1709314035408';
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      ALTER TABLE "core"."userWorkspace" 
+      ADD CONSTRAINT "FK_37fdc7357af701e595c5c3a9bd6" 
+      FOREIGN KEY ("workspaceId") REFERENCES "core"."workspace"("id") 
+      ON DELETE CASCADE ON UPDATE NO ACTION
+    `);
+    await queryRunner.query(`
+      ALTER TABLE "core"."userWorkspace" 
+      ADD CONSTRAINT "FK_cb488f32c6a0827b938edadf221" 
+      FOREIGN KEY ("userId") REFERENCES "core"."user"("id") 
+      ON DELETE CASCADE ON UPDATE NO ACTION
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "core"."userWorkspace" DROP CONSTRAINT "FK_cb488f32c6a0827b938edadf221"`,
+    );
+    await queryRunner.query(
+      `ALTER TABLE "core"."userWorkspace" DROP CONSTRAINT "FK_37fdc7357af701e595c5c3a9bd6"`,
+    );
+  }
+}

packages/twenty-server/src/database/typeorm/typeorm.service.ts

@@ -10,6 +10,7 @@ import { RefreshToken } from 'src/core/refresh-token/refresh-token.entity';
 import { FeatureFlagEntity } from 'src/core/feature-flag/feature-flag.entity';
 import { BillingSubscription } from 'src/core/billing/entities/billing-subscription.entity';
 import { BillingSubscriptionItem } from 'src/core/billing/entities/billing-subscription-item.entity';
+import { UserWorkspace } from 'src/core/user-workspace/user-workspace.entity';
 
 @Injectable()
 export class TypeORMService implements OnModuleInit, OnModuleDestroy {
@@ -26,6 +27,7 @@ export class TypeORMService implements OnModuleInit, OnModuleDestroy {
       entities: [
         User,
         Workspace,
+        UserWorkspace,
         RefreshToken,
         FeatureFlagEntity,
         BillingSubscription,