tdpeuter/2025SELab2-project-Dwengo
tdpeuter/2025SELab2-project-Dwengo
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Code Issues Releases 4 Packages 2 Wiki Activity

fix: snackbar message bij groep aanpassen

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This commit is contained in:
Gabriellvl 2025-05-20 13:50:24 +02:00
parent 3dae015e3e
commit 1c118a42f3
2 changed files with 44 additions and 27 deletions
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32
backend/src/services/assignments.ts
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@ -103,6 +103,7 @@ function hasDuplicates(arr: string[]): boolean {
export async function putAssignment(classid: string, id: number, assignmentData: Partial<AssignmentDTO>): Promise<AssignmentDTO> {
const assignment = await fetchAssignment(classid, id);
if (assignmentData.groups) {
if (hasDuplicates(assignmentData.groups.flat() as string[])) {
throw new BadRequestException('Student can only be in one group');
@ -110,17 +111,26 @@ export async function putAssignment(classid: string, id: number, assignmentData:
const studentLists = await Promise.all((assignmentData.groups as string[][]).map(async (group) => await fetchStudents(group)));
const groupRepository = getGroupRepository();
await groupRepository.deleteAllByAssignment(assignment);
await Promise.all(
studentLists.map(async (students) => {
const newGroup = groupRepository.create({
assignment: assignment,
members: students,
});
await groupRepository.save(newGroup);
})
);
try {
const groupRepository = getGroupRepository();
await groupRepository.deleteAllByAssignment(assignment);
await Promise.all(
studentLists.map(async (students) => {
const newGroup = groupRepository.create({
assignment: assignment,
members: students,
});
await groupRepository.save(newGroup);
})
);
} catch(e: unknown) {
if (e instanceof ForeignKeyConstraintViolationException || e instanceof PostgreSqlExceptionConverter) {
throw new ConflictException('Cannot update assigment with questions or submissions');
} else {
throw e;
}
}
delete assignmentData.groups;
}