tdpeuter/2025SELab2-project-Dwengo
tdpeuter/2025SELab2-project-Dwengo
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fix: verbod op toevoegen van student aan groep wanneer die student niet in de klas zit

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Adriaan Jacquet 2025-04-22 14:04:39 +02:00
parent 37c9e622e6
commit f1e9e3a8d6
1 changed files with 8 additions and 0 deletions
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8
backend/src/services/groups.ts
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@ -9,6 +9,8 @@ import { fetchAssignment } from './assignments.js';
import { NotFoundException } from '../exceptions/not-found-exception.js'; import { NotFoundException } from '../exceptions/not-found-exception.js';
import { putObject } from './service-helper.js'; import { putObject } from './service-helper.js';
import { fetchStudents } from './students.js'; import { fetchStudents } from './students.js';
import { fetchClass } from './classes.js';
import { BadRequestException } from '../exceptions/bad-request-exception.js';
export async function fetchGroup(classId: string, assignmentNumber: number, groupNumber: number): Promise<Group> { export async function fetchGroup(classId: string, assignmentNumber: number, groupNumber: number): Promise<Group> {
const assignment = await fetchAssignment(classId, assignmentNumber); const assignment = await fetchAssignment(classId, assignmentNumber);
@ -60,9 +62,15 @@ export async function getExistingGroupFromGroupDTO(groupData: GroupDTO): Promise
} }
export async function createGroup(groupData: GroupDTO, classid: string, assignmentNumber: number): Promise<GroupDTO> { export async function createGroup(groupData: GroupDTO, classid: string, assignmentNumber: number): Promise<GroupDTO> {
const cls = await fetchClass(classid);
const memberUsernames = (groupData.members as string[]) || []; const memberUsernames = (groupData.members as string[]) || [];
const members = await fetchStudents(memberUsernames); const members = await fetchStudents(memberUsernames);
if (!members.every(student => cls.students.contains(student))) {
throw new BadRequestException("It is not allowed to add a student to a group when the student is not part of the class");
}
const assignment = await fetchAssignment(classid, assignmentNumber); const assignment = await fetchAssignment(classid, assignmentNumber);
const groupRepository = getGroupRepository(); const groupRepository = getGroupRepository();