wip begin working on adding guests to schools

apps/server/src/modules/user/service/user.service.spec.ts

@@ -504,6 +504,30 @@ describe('UserService', () => {
 		});
 	});
 
+	describe('updateSecondarySchoolRole', () => {
+		describe('when user is not in the school yet', () => {
+			it('should add user with role to school', async () => {
+				const user = userDoFactory.buildWithId();
+				const roleName = RoleName.GUESTTEACHER;
+				const role = roleFactory.buildWithId({ name: roleName });
+				const school = schoolFactory.build();
+
+				userDORepo.findByIds.mockResolvedValueOnce([user]);
+				roleService.findByName.mockResolvedValueOnce(role);
+
+				await service.addSecondarySchoolToUsers([user.id as string], school.id);
+
+				expect(userDORepo.saveAll).toHaveBeenCalledWith([
+					expect.objectContaining<Partial<UserDO>>({
+						secondarySchools: [{ schoolId: school.id, role: { id: role.id, name: roleName } }],
+					}),
+				]);
+			});
+			// TODO: student
+			// TODO: user already in school
+		});
+	});
+
 	describe('saveAll is called', () => {
 		it('should call the repo with given users', async () => {
 			const users: UserDO[] = [userDoFactory.buildWithId()];

apps/server/src/modules/user/service/user.service.ts

@@ -146,6 +146,17 @@ export class UserService implements DeletionService, IEventHandler<UserDeletedEv
 		return result;
 	}
 
+	async addSecondarySchoolToUsers(userIds: string[], schoolId: EntityId): Promise<void> {
+		const users = await this.userDORepo.findByIds(userIds, true);
+		const role = await this.roleService.findByName(RoleName.GUESTTEACHER);
+
+		users.forEach((user) => {
+			user.secondarySchools.push({ schoolId, role: new RoleReference(role) });
+		});
+		await this.userDORepo.saveAll(users);
+		return Promise.resolve();
+	}
+
 	async findByExternalId(externalId: string, systemId: EntityId): Promise<UserDO | null> {
 		const user: Promise<UserDO | null> = this.userDORepo.findByExternalId(externalId, systemId);