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

feat(backend): Eigen error handler toegevoegd.

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Hiervoor was ook refactoring aan de exception-klassen nodig.
This commit is contained in:
Gerald Schmittinger 2025-03-30 12:25:41 +02:00
parent bc94b25a6a
commit aaa71aa648
14 changed files with 103 additions and 55 deletions
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12
backend/src/services/students.ts
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@ -5,6 +5,9 @@ import { GroupDTO, mapToGroupDTO, mapToGroupDTOId } from '../interfaces/group.js
import { mapToStudent, mapToStudentDTO, StudentDTO } from '../interfaces/student.js';
import { mapToSubmissionDTO, mapToSubmissionDTOId, SubmissionDTO, SubmissionDTOId } from '../interfaces/submission.js';
import { getAllAssignments } from './assignments.js';
import {UniqueConstraintViolationException} from "@mikro-orm/core";
import {ConflictException} from "../exceptions/conflict-exception";
export async function getAllStudents(full: boolean): Promise<StudentDTO[] | string[]> {
const studentRepository = getStudentRepository();
@ -29,11 +32,12 @@ export async function createStudent(userData: StudentDTO): Promise<StudentDTO |
try {
const newStudent = mapToStudent(userData);
await studentRepository.save(newStudent);
return mapToStudentDTO(newStudent);
} catch (e) {
console.log(e);
return null;
} catch (e: unknown) {
if (e instanceof UniqueConstraintViolationException) {
throw new ConflictException(`There is already a user with username '${userData.username}'.`);
}
throw e;
}
}