Remove typeorm service (#14116)

## Context
To simplify the way we inject our default datasource, I've recently
removed the token injection that was confusion since we only had once
configured on the module level. Now I'm removing TypeORM service which
allows us to instantiate a new Datasource with the same parameters as
the default one, it was redundant and confusing.

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

@@ -5,7 +5,6 @@ import { type DataSource, type Repository } from 'typeorm';
 
 import { FileFolder } from 'src/engine/core-modules/file/interfaces/file-folder.interface';
 
-import { TypeORMService } from 'src/database/typeorm/typeorm.service';
 import { type ApprovedAccessDomain } from 'src/engine/core-modules/approved-access-domain/approved-access-domain.entity';
 import { ApprovedAccessDomainService } from 'src/engine/core-modules/approved-access-domain/services/approved-access-domain.service';
 import { AuthException } from 'src/engine/core-modules/auth/auth.exception';
@@ -33,7 +32,6 @@ describe('UserWorkspaceService', () => {
   let service: UserWorkspaceService;
   let userWorkspaceRepository: Repository<UserWorkspace>;
   let userRepository: Repository<User>;
-  let typeORMService: TypeORMService;
   let workspaceInvitationService: WorkspaceInvitationService;
   let approvedAccessDomainService: ApprovedAccessDomainService;
   let twentyORMGlobalManager: TwentyORMGlobalManager;
@@ -75,12 +73,6 @@ describe('UserWorkspaceService', () => {
             getLastDataSourceMetadataFromWorkspaceIdOrFail: jest.fn(),
           },
         },
-        {
-          provide: TypeORMService,
-          useValue: {
-            getMainDataSource: jest.fn(),
-          },
-        },
         {
           provide: WorkspaceInvitationService,
           useValue: {
@@ -142,7 +134,6 @@ describe('UserWorkspaceService', () => {
     fileService = module.get<FileService>(FileService);
     userWorkspaceRepository = module.get(getRepositoryToken(UserWorkspace));
     userRepository = module.get(getRepositoryToken(User));
-    typeORMService = module.get<TypeORMService>(TypeORMService);
     workspaceInvitationService = module.get<WorkspaceInvitationService>(
       WorkspaceInvitationService,
     );
@@ -346,9 +337,6 @@ describe('UserWorkspaceService', () => {
         find: jest.fn().mockResolvedValue(workspaceMember),
       };
 
-      jest
-        .spyOn(typeORMService, 'getMainDataSource')
-        .mockReturnValue(mainDataSource);
       jest
         .spyOn(mainDataSource, 'query')
         .mockResolvedValueOnce(undefined)

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

@@ -5,7 +5,6 @@ import { NestjsQueryGraphQLModule } from '@ptc-org/nestjs-query-graphql';
 import { NestjsQueryTypeOrmModule } from '@ptc-org/nestjs-query-typeorm';
 
 import { TypeORMModule } from 'src/database/typeorm/typeorm.module';
-import { TypeORMService } from 'src/database/typeorm/typeorm.service';
 import { AuditModule } from 'src/engine/core-modules/audit/audit.module';
 import { FeatureFlagModule } from 'src/engine/core-modules/feature-flag/feature-flag.module';
 import { FileUploadModule } from 'src/engine/core-modules/file/file-upload/file-upload.module';
@@ -53,11 +52,6 @@ import { UserService } from './services/user.service';
     UserWorkspaceModule,
   ],
   exports: [UserService, WorkspaceMemberTranspiler],
-  providers: [
-    UserService,
-    UserResolver,
-    TypeORMService,
-    WorkspaceMemberTranspiler,
-  ],
+  providers: [UserService, UserResolver, WorkspaceMemberTranspiler],
 })
 export class UserModule {}