feat: groups

apps/server/src/core/core.module.ts

@@ -9,6 +9,7 @@ import { EnvironmentModule } from '../environment/environment.module';
 import { CommentModule } from './comment/comment.module';
 import { SearchModule } from './search/search.module';
 import { SpaceModule } from './space/space.module';
+import { GroupModule } from './group/group.module';
 
 @Module({
   imports: [
@@ -23,6 +24,7 @@ import { SpaceModule } from './space/space.module';
     CommentModule,
     SearchModule,
     SpaceModule,
+    GroupModule,
   ],
 })
 export class CoreModule {}

apps/server/src/core/group/dto/add-group-user.dto.ts

@@ -0,0 +1,8 @@
+import { IsNotEmpty, IsUUID } from 'class-validator';
+import { GroupIdDto } from './group-id.dto';
+
+export class AddGroupUserDto extends GroupIdDto {
+  @IsNotEmpty()
+  @IsUUID()
+  userId: string;
+}

apps/server/src/core/group/dto/create-group.dto.ts

@@ -0,0 +1,12 @@
+import { IsOptional, IsString, MaxLength, MinLength } from 'class-validator';
+
+export class CreateGroupDto {
+  @MinLength(2)
+  @MaxLength(64)
+  @IsString()
+  name: string;
+
+  @IsOptional()
+  @IsString()
+  description?: string;
+}

apps/server/src/core/group/dto/group-id.dto.ts

@@ -0,0 +1,7 @@
+import { IsNotEmpty, IsUUID } from 'class-validator';
+
+export class GroupIdDto {
+  @IsNotEmpty()
+  @IsUUID()
+  groupId: string;
+}

apps/server/src/core/group/dto/remove-group-user.dto.ts

@@ -0,0 +1,3 @@
+import { AddGroupUserDto } from './add-group-user.dto';
+
+export class RemoveGroupUserDto extends AddGroupUserDto {}

apps/server/src/core/group/dto/update-group.dto.ts

@@ -0,0 +1,4 @@
+import { PartialType } from '@nestjs/mapped-types';
+import { CreateGroupDto } from './create-group.dto';
+
+export class UpdateGroupDto extends PartialType(CreateGroupDto) {}

apps/server/src/core/group/entities/group-user.entity.ts

@@ -0,0 +1,43 @@
+import {
+  Column,
+  CreateDateColumn,
+  Entity,
+  JoinColumn,
+  ManyToOne,
+  PrimaryGeneratedColumn,
+  Unique,
+  UpdateDateColumn,
+} from 'typeorm';
+import { User } from '../../user/entities/user.entity';
+import { Group } from './group.entity';
+
+@Entity('group_users')
+@Unique(['groupId', 'userId'])
+export class GroupUser {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column()
+  userId: string;
+
+  @ManyToOne(() => User, (user) => user.workspaceUsers, {
+    onDelete: 'CASCADE',
+  })
+  @JoinColumn({ name: 'userId' })
+  user: User;
+
+  @Column()
+  groupId: string;
+
+  @ManyToOne(() => Group, (group) => group.groupUsers, {
+    onDelete: 'CASCADE',
+  })
+  @JoinColumn({ name: 'groupId' })
+  group: Group;
+
+  @CreateDateColumn()
+  createdAt: Date;
+
+  @UpdateDateColumn()
+  updatedAt: Date;
+}

apps/server/src/core/group/entities/group.entity.ts

@@ -0,0 +1,50 @@
+import {
+  Column,
+  CreateDateColumn,
+  Entity,
+  JoinColumn,
+  ManyToOne,
+  OneToMany,
+  PrimaryGeneratedColumn,
+  UpdateDateColumn,
+} from 'typeorm';
+import { GroupUser } from './group-user.entity';
+import { Workspace } from '../../workspace/entities/workspace.entity';
+import { User } from '../../user/entities/user.entity';
+
+@Entity('groups')
+export class Group {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column({ length: 255 })
+  name: string;
+
+  @Column({ type: 'text', nullable: true })
+  description: string;
+
+  @Column()
+  workspaceId: string;
+
+  @ManyToOne(() => Workspace, (workspace) => workspace.groups, {
+    onDelete: 'CASCADE',
+  })
+  @JoinColumn({ name: 'workspaceId' })
+  workspace: Workspace;
+
+  @Column()
+  creatorId: string;
+
+  @ManyToOne(() => User)
+  @JoinColumn({ name: 'creatorId' })
+  creator: User;
+
+  @CreateDateColumn()
+  createdAt: Date;
+
+  @UpdateDateColumn()
+  updatedAt: Date;
+
+  @OneToMany(() => GroupUser, (groupUser) => groupUser.group)
+  groupUsers: GroupUser[];
+}

apps/server/src/core/group/group.controller.spec.ts

@@ -0,0 +1,20 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { GroupController } from './group.controller';
+import { GroupService } from './services/group.service';
+
+describe('GroupController', () => {
+  let controller: GroupController;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [GroupController],
+      providers: [GroupService],
+    }).compile();
+
+    controller = module.get<GroupController>(GroupController);
+  });
+
+  it('should be defined', () => {
+    expect(controller).toBeDefined();
+  });
+});

apps/server/src/core/group/group.controller.ts

@@ -0,0 +1,121 @@
+import {
+  Controller,
+  Post,
+  Body,
+  UseGuards,
+  HttpCode,
+  HttpStatus,
+} from '@nestjs/common';
+import { GroupService } from './services/group.service';
+import { CreateGroupDto } from './dto/create-group.dto';
+import { JwtGuard } from '../auth/guards/jwt.guard';
+import { AuthUser } from '../../decorators/auth-user.decorator';
+import { CurrentWorkspace } from '../../decorators/current-workspace.decorator';
+import { User } from '../user/entities/user.entity';
+import { Workspace } from '../workspace/entities/workspace.entity';
+import { GroupUserService } from './services/group-user.service';
+import { GroupIdDto } from './dto/group-id.dto';
+import { PaginationOptions } from '../../helpers/pagination/pagination-options';
+import { AddGroupUserDto } from './dto/add-group-user.dto';
+import { RemoveGroupUserDto } from './dto/remove-group-user.dto';
+import { UpdateGroupDto } from './dto/update-group.dto';
+
+@UseGuards(JwtGuard)
+@Controller('groups')
+export class GroupController {
+  constructor(
+    private readonly groupService: GroupService,
+    private readonly groupUserService: GroupUserService,
+  ) {}
+
+  @HttpCode(HttpStatus.OK)
+  @Post('/')
+  getWorkspaceGroups(
+    @Body() pagination: PaginationOptions,
+    @AuthUser() user: User,
+    @CurrentWorkspace() workspace: Workspace,
+  ) {
+    return this.groupService.getGroupsInWorkspace(workspace.id, pagination);
+  }
+
+  @HttpCode(HttpStatus.OK)
+  @Post('/details')
+  getGroup(
+    @Body() groupIdDto: GroupIdDto,
+    @AuthUser() user: User,
+    @CurrentWorkspace() workspace: Workspace,
+  ) {
+    return this.groupService.getGroup(groupIdDto.groupId, workspace.id);
+  }
+
+  @HttpCode(HttpStatus.OK)
+  @Post('create')
+  createGroup(
+    @Body() createGroupDto: CreateGroupDto,
+    @AuthUser() user: User,
+    @CurrentWorkspace() workspace: Workspace,
+  ) {
+    return this.groupService.createGroup(user, workspace.id, createGroupDto);
+  }
+
+  @HttpCode(HttpStatus.OK)
+  @Post('update')
+  updateGroup(
+    @Body() updateGroupDto: UpdateGroupDto,
+    @AuthUser() user: User,
+    @CurrentWorkspace() workspace: Workspace,
+  ) {
+    return this.groupService.updateGroup(workspace.id, updateGroupDto);
+  }
+
+  @HttpCode(HttpStatus.OK)
+  @Post('members')
+  getGroupMembers(
+    @Body() groupIdDto: GroupIdDto,
+    @Body() pagination: PaginationOptions,
+    @CurrentWorkspace() workspace: Workspace,
+  ) {
+    return this.groupUserService.getGroupUsers(
+      groupIdDto.groupId,
+      workspace.id,
+      pagination,
+    );
+  }
+
+  @HttpCode(HttpStatus.OK)
+  @Post('members/add')
+  addGroupMember(
+    @Body() addGroupUserDto: AddGroupUserDto,
+    @AuthUser() user: User,
+    @CurrentWorkspace() workspace: Workspace,
+  ) {
+    return this.groupUserService.addUserToGroup(
+      addGroupUserDto.userId,
+      addGroupUserDto.groupId,
+      workspace.id,
+    );
+  }
+
+  @HttpCode(HttpStatus.OK)
+  @Post('members/remove')
+  removeGroupMember(
+    @Body() removeGroupUserDto: RemoveGroupUserDto,
+    //@AuthUser() user: User,
+    //@CurrentWorkspace() workspace: Workspace,
+  ) {
+    return this.groupUserService.removeUserFromGroup(
+      removeGroupUserDto.userId,
+      removeGroupUserDto.groupId,
+    );
+  }
+
+  @HttpCode(HttpStatus.OK)
+  @Post('delete')
+  deleteGroup(
+    @Body() groupIdDto: GroupIdDto,
+    @AuthUser() user: User,
+    @CurrentWorkspace() workspace: Workspace,
+  ) {
+    return this.groupService.deleteGroup(groupIdDto.groupId, workspace.id);
+  }
+}

apps/server/src/core/group/group.module.ts

@@ -0,0 +1,22 @@
+import { Module } from '@nestjs/common';
+import { GroupService } from './services/group.service';
+import { GroupController } from './group.controller';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { AuthModule } from '../auth/auth.module';
+import { Group } from './entities/group.entity';
+import { GroupUser } from './entities/group-user.entity';
+import { GroupRepository } from './respositories/group.repository';
+import { GroupUserRepository } from './respositories/group-user.repository';
+import { GroupUserService } from './services/group-user.service';
+
+@Module({
+  imports: [TypeOrmModule.forFeature([Group, GroupUser]), AuthModule],
+  controllers: [GroupController],
+  providers: [
+    GroupService,
+    GroupUserService,
+    GroupRepository,
+    GroupUserRepository,
+  ],
+})
+export class GroupModule {}

apps/server/src/core/group/respositories/group-user.repository.ts

@@ -0,0 +1,10 @@
+import { Injectable } from '@nestjs/common';
+import { DataSource, Repository } from 'typeorm';
+import { GroupUser } from '../entities/group-user.entity';
+
+@Injectable()
+export class GroupUserRepository extends Repository<GroupUser> {
+  constructor(private dataSource: DataSource) {
+    super(GroupUser, dataSource.createEntityManager());
+  }
+}

apps/server/src/core/group/respositories/group.repository.ts

@@ -0,0 +1,10 @@
+import { Injectable } from '@nestjs/common';
+import { DataSource, Repository } from 'typeorm';
+import { Group } from '../entities/group.entity';
+
+@Injectable()
+export class GroupRepository extends Repository<Group> {
+  constructor(private dataSource: DataSource) {
+    super(Group, dataSource.createEntityManager());
+  }
+}

apps/server/src/core/group/services/group-user.service.ts

@@ -0,0 +1,121 @@
+import {
+  BadRequestException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { DataSource, EntityManager } from 'typeorm';
+import { GroupUserRepository } from '../respositories/group-user.repository';
+import { PaginationOptions } from '../../../helpers/pagination/pagination-options';
+import {
+  WorkspaceUser,
+  WorkspaceUserRole,
+} from '../../workspace/entities/workspace-user.entity';
+import { transactionWrapper } from '../../../helpers/db.helper';
+import { User } from '../../user/entities/user.entity';
+import { GroupUser } from '../entities/group-user.entity';
+import { PaginationMetaDto } from '../../../helpers/pagination/pagination-meta-dto';
+import { PaginatedResult } from '../../../helpers/pagination/paginated-result';
+
+@Injectable()
+export class GroupUserService {
+  constructor(
+    private groupUserRepository: GroupUserRepository,
+    private dataSource: DataSource,
+  ) {}
+
+  async getGroupUsers(
+    groupId,
+    workspaceId: string,
+    paginationOptions: PaginationOptions,
+  ): Promise<PaginatedResult<User>> {
+    const [groupUsers, count] = await this.groupUserRepository.findAndCount({
+      relations: ['user'],
+      where: {
+        group: {
+          workspaceId: workspaceId,
+        },
+      },
+
+      take: paginationOptions.limit,
+      skip: paginationOptions.skip,
+    });
+
+    const users = groupUsers.map((groupUser: GroupUser) => groupUser.user);
+
+    const paginationMeta = new PaginationMetaDto({ count, paginationOptions });
+
+    return new PaginatedResult(users, paginationMeta);
+  }
+
+  async addUserToGroup(
+    userId: string,
+    groupId: string,
+    workspaceId: string,
+    manager?: EntityManager,
+  ): Promise<WorkspaceUser> {
+    let addedUser;
+
+    await transactionWrapper(
+      async (manager) => {
+        // TODO: make duplicate code reusable
+        const userExists = await manager.exists(User, {
+          where: { id: userId },
+        });
+        if (!userExists) {
+          throw new NotFoundException('User not found');
+        }
+
+        // only workspace users can be added to workspace groups
+        const workspaceUser = await manager.findOneBy(WorkspaceUser, {
+          userId: userId,
+          workspaceId: workspaceId,
+        });
+
+        if (!workspaceUser) {
+          throw new NotFoundException('User is not a member of this workspace');
+        }
+
+        const existingGroupUser = await manager.findOneBy(GroupUser, {
+          userId: userId,
+          groupId: groupId,
+        });
+
+        if (existingGroupUser) {
+          throw new BadRequestException(
+            'User is already a member of this group',
+          );
+        }
+
+        const groupUser = new GroupUser();
+        groupUser.userId = userId;
+        groupUser.groupId = groupId;
+
+        addedUser = await manager.save(groupUser);
+      },
+      this.dataSource,
+      manager,
+    );
+
+    return addedUser;
+  }
+
+  async removeUserFromGroup(userId: string, groupId: string): Promise<void> {
+    const groupUser = await this.findGroupUser(userId, groupId);
+
+    if (!groupUser) {
+      throw new BadRequestException('Group member not found');
+    }
+
+    await this.groupUserRepository.delete({
+      userId,
+      groupId,
+    });
+  }
+
+  async findGroupUser(userId: string, groupId: string): Promise<GroupUser> {
+    return await this.groupUserRepository.findOneBy({
+      userId,
+      groupId,
+    });
+  }
+}

apps/server/src/core/group/services/group.service.spec.ts

@@ -0,0 +1,18 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { GroupService } from './group.service';
+
+describe('GroupService', () => {
+  let service: GroupService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [GroupService],
+    }).compile();
+
+    service = module.get<GroupService>(GroupService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+});

apps/server/src/core/group/services/group.service.ts

@@ -0,0 +1,82 @@
+import { Injectable, NotFoundException } from '@nestjs/common';
+import { CreateGroupDto } from '../dto/create-group.dto';
+import { GroupRepository } from '../respositories/group.repository';
+import { Group } from '../entities/group.entity';
+import { plainToInstance } from 'class-transformer';
+import { User } from '../../user/entities/user.entity';
+import { PaginationMetaDto } from '../../../helpers/pagination/pagination-meta-dto';
+import { PaginatedResult } from '../../../helpers/pagination/paginated-result';
+import { PaginationOptions } from '../../../helpers/pagination/pagination-options';
+import { UpdateGroupDto } from '../dto/update-group.dto';
+
+@Injectable()
+export class GroupService {
+  constructor(private groupRepository: GroupRepository) {}
+
+  async createGroup(
+    authUser: User,
+    workspaceId: string,
+    createGroupDto: CreateGroupDto,
+  ): Promise<Group> {
+    const group = plainToInstance(Group, createGroupDto);
+    group.creatorId = authUser.id;
+    group.workspaceId = workspaceId;
+
+    return await this.groupRepository.save(group);
+  }
+
+  async updateGroup(
+    workspaceId: string,
+    updateGroupDto: UpdateGroupDto,
+  ): Promise<Group> {
+    const group = new Group();
+
+    if (updateGroupDto.name) {
+      group.name = updateGroupDto.name;
+    }
+
+    if (updateGroupDto.description) {
+      group.description = updateGroupDto.description;
+    }
+
+    return await this.groupRepository.save(group);
+  }
+
+  async getGroup(groupId: string, workspaceId: string): Promise<Group> {
+    const group = await this.groupRepository.findOneBy({
+      id: groupId,
+      workspaceId: workspaceId,
+    });
+
+    //TODO: get group member count
+
+    if (!group) {
+      throw new NotFoundException('Group not found');
+    }
+
+    return group;
+  }
+
+  async getGroupsInWorkspace(
+    workspaceId: string,
+    paginationOptions: PaginationOptions,
+  ): Promise<PaginatedResult<Group>> {
+    const [groupsInWorkspace, count] = await this.groupRepository.findAndCount({
+      where: {
+        workspaceId: workspaceId,
+      },
+
+      take: paginationOptions.limit,
+      skip: paginationOptions.skip,
+    });
+
+    const paginationMeta = new PaginationMetaDto({ count, paginationOptions });
+
+    return new PaginatedResult(groupsInWorkspace, paginationMeta);
+  }
+
+  async deleteGroup(groupId: string, workspaceId: string) {
+    await this.getGroup(groupId, workspaceId);
+    await this.groupRepository.delete(groupId);
+  }
+}

apps/server/src/core/space/space.service.ts

@@ -1,4 +1,8 @@
-import { BadRequestException, Injectable } from '@nestjs/common';
+import {
+  BadRequestException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
 import { CreateSpaceDto } from './dto/create-space.dto';
 import { Space } from './entities/space.entity';
 import { plainToInstance } from 'class-transformer';
@@ -7,6 +11,8 @@ import { SpaceUserRepository } from './repositories/space-user.repository';
 import { SpaceUser } from './entities/space-user.entity';
 import { transactionWrapper } from '../../helpers/db.helper';
 import { DataSource, EntityManager } from 'typeorm';
+import { WorkspaceUser } from '../workspace/entities/workspace-user.entity';
+import { User } from '../user/entities/user.entity';
 
 @Injectable()
 export class SpaceService {
@@ -51,14 +57,33 @@ export class SpaceService {
     userId: string,
     spaceId: string,
     role: string,
+    workspaceId,
     manager?: EntityManager,
   ): Promise<SpaceUser> {
     let addedUser: SpaceUser;
 
     await transactionWrapper(
       async (manager: EntityManager) => {
-        const existingSpaceUser = await manager.findOne(SpaceUser, {
+        const userExists = await manager.exists(User, {
-          where: { userId: userId, spaceId: spaceId },
+          where: { id: userId },
+        });
+        if (!userExists) {
+          throw new NotFoundException('User not found');
+        }
+
+        // only workspace users can be added to workspace spaces
+        const workspaceUser = await manager.findOneBy(WorkspaceUser, {
+          userId: userId,
+          workspaceId: workspaceId,
+        });
+
+        if (!workspaceUser) {
+          throw new NotFoundException('User is not a member of this workspace');
+        }
+
+        const existingSpaceUser = await manager.findOneBy(SpaceUser, {
+          userId: userId,
+          spaceId: spaceId,
         });
 
         if (existingSpaceUser) {

apps/server/src/core/workspace/entities/workspace.entity.ts

@@ -15,6 +15,7 @@ import { Page } from '../../page/entities/page.entity';
 import { WorkspaceInvitation } from './workspace-invitation.entity';
 import { Comment } from '../../comment/entities/comment.entity';
 import { Space } from '../../space/entities/space.entity';
+import { Group } from '../../group/entities/group.entity';
 
 @Entity('workspaces')
 export class Workspace {
@@ -82,4 +83,7 @@ export class Workspace {
 
   @OneToMany(() => Space, (space) => space.workspace)
   spaces: [];
+
+  @OneToMany(() => Group, (group) => group.workspace)
+  groups: [];
 }

apps/server/src/core/workspace/services/workspace-user.service.ts

@@ -34,10 +34,6 @@ export class WorkspaceUserService {
 
     await transactionWrapper(
       async (manager) => {
-        const existingWorkspaceUser = await manager.findOne(WorkspaceUser, {
-          where: { userId: userId, workspaceId: workspaceId },
-        });
-
         const userExists = await manager.exists(User, {
           where: { id: userId },
         });
@@ -45,6 +41,11 @@ export class WorkspaceUserService {
           throw new NotFoundException('User not found');
         }
 
+        const existingWorkspaceUser = await manager.findOneBy(WorkspaceUser, {
+          userId: userId,
+          workspaceId: workspaceId,
+        });
+
         if (existingWorkspaceUser) {
           throw new BadRequestException(
             'User is already a member of this workspace',

apps/server/src/core/workspace/services/workspace.service.ts

@@ -82,6 +82,7 @@ export class WorkspaceService {
             userId,
             createdSpace.id,
             WorkspaceUserRole.OWNER,
+            createdWorkspace.id,
             manager,
           );
 
@@ -110,6 +111,7 @@ export class WorkspaceService {
             userId,
             firstWorkspace[0].defaultSpaceId,
             WorkspaceUserRole.MEMBER,
+            firstWorkspace[0].id,
             manager,
           );
         }

apps/server/src/database/migrations/1709644512305-Groups.ts

@@ -0,0 +1,24 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class Groups1709644512305 implements MigrationInterface {
+    name = 'Groups1709644512305'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`CREATE TABLE "group_users" ("id" uuid NOT NULL DEFAULT uuid_generate_v4(), "userId" uuid NOT NULL, "groupId" uuid NOT NULL, "createdAt" TIMESTAMP NOT NULL DEFAULT now(), "updatedAt" TIMESTAMP NOT NULL DEFAULT now(), CONSTRAINT "UQ_129c2cb846b1f4beedf4c6373b5" UNIQUE ("groupId", "userId"), CONSTRAINT "PK_5df8869cdeffc693bd083153bcf" PRIMARY KEY ("id"))`);
+        await queryRunner.query(`CREATE TABLE "groups" ("id" uuid NOT NULL DEFAULT uuid_generate_v4(), "name" character varying(255) NOT NULL, "description" text, "workspaceId" uuid NOT NULL, "creatorId" uuid NOT NULL, "createdAt" TIMESTAMP NOT NULL DEFAULT now(), "updatedAt" TIMESTAMP NOT NULL DEFAULT now(), CONSTRAINT "PK_659d1483316afb28afd3a90646e" PRIMARY KEY ("id"))`);
+        await queryRunner.query(`ALTER TABLE "group_users" ADD CONSTRAINT "FK_ad937045ed48b757293b2011d36" FOREIGN KEY ("userId") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE NO ACTION`);
+        await queryRunner.query(`ALTER TABLE "group_users" ADD CONSTRAINT "FK_ba2d59b482905354e872896dba8" FOREIGN KEY ("groupId") REFERENCES "groups"("id") ON DELETE CASCADE ON UPDATE NO ACTION`);
+        await queryRunner.query(`ALTER TABLE "groups" ADD CONSTRAINT "FK_cce5e5fec33dae0fcc991795b4a" FOREIGN KEY ("workspaceId") REFERENCES "workspaces"("id") ON DELETE CASCADE ON UPDATE NO ACTION`);
+        await queryRunner.query(`ALTER TABLE "groups" ADD CONSTRAINT "FK_accb24ba8f4f213f33d08e2a20f" FOREIGN KEY ("creatorId") REFERENCES "users"("id") ON DELETE NO ACTION ON UPDATE NO ACTION`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "groups" DROP CONSTRAINT "FK_accb24ba8f4f213f33d08e2a20f"`);
+        await queryRunner.query(`ALTER TABLE "groups" DROP CONSTRAINT "FK_cce5e5fec33dae0fcc991795b4a"`);
+        await queryRunner.query(`ALTER TABLE "group_users" DROP CONSTRAINT "FK_ba2d59b482905354e872896dba8"`);
+        await queryRunner.query(`ALTER TABLE "group_users" DROP CONSTRAINT "FK_ad937045ed48b757293b2011d36"`);
+        await queryRunner.query(`DROP TABLE "groups"`);
+        await queryRunner.query(`DROP TABLE "group_users"`);
+    }
+
+}