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

merge: merged into feat/error-flow-backend

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Adriaan Jacquet 2025-04-06 17:49:55 +02:00
commit effaeb0277
249 changed files with 6832 additions and 3679 deletions
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6
backend/src/data/assignments/assignment-repository.ts
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@ -3,13 +3,13 @@ import { Assignment } from '../../entities/assignments/assignment.entity.js';
import { Class } from '../../entities/classes/class.entity.js';
export class AssignmentRepository extends DwengoEntityRepository<Assignment> {
public findByClassAndId(within: Class, id: number): Promise<Assignment | null> {
public async findByClassAndId(within: Class, id: number): Promise<Assignment | null> {
return this.findOne({ within: within, id: id });
}
public findAllAssignmentsInClass(within: Class): Promise<Assignment[]> {
public async findAllAssignmentsInClass(within: Class): Promise<Assignment[]> {
return this.findAll({ where: { within: within } });
}
public deleteByClassAndId(within: Class, id: number): Promise<void> {
public async deleteByClassAndId(within: Class, id: number): Promise<void> {
return this.deleteWhere({ within: within, id: id });
}
}

8
backend/src/data/assignments/group-repository.ts
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@ -4,7 +4,7 @@ import { Assignment } from '../../entities/assignments/assignment.entity.js';
import { Student } from '../../entities/users/student.entity.js';
export class GroupRepository extends DwengoEntityRepository<Group> {
public findByAssignmentAndGroupNumber(assignment: Assignment, groupNumber: number): Promise<Group | null> {
public async findByAssignmentAndGroupNumber(assignment: Assignment, groupNumber: number): Promise<Group | null> {
return this.findOne(
{
assignment: assignment,
@ -13,16 +13,16 @@ export class GroupRepository extends DwengoEntityRepository<Group> {
{ populate: ['members'] }
);
}
public findAllGroupsForAssignment(assignment: Assignment): Promise<Group[]> {
public async findAllGroupsForAssignment(assignment: Assignment): Promise<Group[]> {
return this.findAll({
where: { assignment: assignment },
populate: ['members'],
});
}
public findAllGroupsWithStudent(student: Student): Promise<Group[]> {
public async findAllGroupsWithStudent(student: Student): Promise<Group[]> {
return this.find({ members: student }, { populate: ['members'] });
}
public deleteByAssignmentAndGroupNumber(assignment: Assignment, groupNumber: number) {
public async deleteByAssignmentAndGroupNumber(assignment: Assignment, groupNumber: number): Promise<void> {
return this.deleteWhere({
assignment: assignment,
groupNumber: groupNumber,

17
backend/src/data/assignments/submission-repository.ts
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@ -5,7 +5,10 @@ import { LearningObjectIdentifier } from '../../entities/content/learning-object
import { Student } from '../../entities/users/student.entity.js';
export class SubmissionRepository extends DwengoEntityRepository<Submission> {
public findSubmissionByLearningObjectAndSubmissionNumber(loId: LearningObjectIdentifier, submissionNumber: number): Promise<Submission | null> {
public async findSubmissionByLearningObjectAndSubmissionNumber(
loId: LearningObjectIdentifier,
submissionNumber: number
): Promise<Submission | null> {
return this.findOne({
learningObjectHruid: loId.hruid,
learningObjectLanguage: loId.language,
@ -14,6 +17,7 @@ export class SubmissionRepository extends DwengoEntityRepository<Submission> {
});
}
<<<<<<< HEAD
public findByLearningObject(loId: LearningObjectIdentifier): Promise<Submission[]> {
return this.find({
learningObjectHruid: loId.hruid,
@ -23,6 +27,9 @@ export class SubmissionRepository extends DwengoEntityRepository<Submission> {
}
public findMostRecentSubmissionForStudent(loId: LearningObjectIdentifier, submitter: Student): Promise<Submission | null> {
=======
public async findMostRecentSubmissionForStudent(loId: LearningObjectIdentifier, submitter: Student): Promise<Submission | null> {
>>>>>>> 6c3dbc99bb1afb79fa867505e52656c49bada1b6
return this.findOne(
{
learningObjectHruid: loId.hruid,
@ -34,7 +41,7 @@ export class SubmissionRepository extends DwengoEntityRepository<Submission> {
);
}
public findMostRecentSubmissionForGroup(loId: LearningObjectIdentifier, group: Group): Promise<Submission | null> {
public async findMostRecentSubmissionForGroup(loId: LearningObjectIdentifier, group: Group): Promise<Submission | null> {
return this.findOne(
{
learningObjectHruid: loId.hruid,
@ -46,15 +53,15 @@ export class SubmissionRepository extends DwengoEntityRepository<Submission> {
);
}
public findAllSubmissionsForGroup(group: Group): Promise<Submission[]> {
public async findAllSubmissionsForGroup(group: Group): Promise<Submission[]> {
return this.find({ onBehalfOf: group });
}
public findAllSubmissionsForStudent(student: Student): Promise<Submission[]> {
public async findAllSubmissionsForStudent(student: Student): Promise<Submission[]> {
return this.find({ submitter: student });
}
public deleteSubmissionByLearningObjectAndSubmissionNumber(loId: LearningObjectIdentifier, submissionNumber: number): Promise<void> {
public async deleteSubmissionByLearningObjectAndSubmissionNumber(loId: LearningObjectIdentifier, submissionNumber: number): Promise<void> {
return this.deleteWhere({
learningObjectHruid: loId.hruid,
learningObjectLanguage: loId.language,

12
backend/src/data/classes/class-join-request-repository.ts
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@ -2,15 +2,19 @@ import { DwengoEntityRepository } from '../dwengo-entity-repository.js';
import { Class } from '../../entities/classes/class.entity.js';
import { ClassJoinRequest } from '../../entities/classes/class-join-request.entity.js';
import { Student } from '../../entities/users/student.entity.js';
import { ClassJoinRequestStatus } from '@dwengo-1/common/util/class-join-request';
export class ClassJoinRequestRepository extends DwengoEntityRepository<ClassJoinRequest> {
public findAllRequestsBy(requester: Student): Promise<ClassJoinRequest[]> {
public async findAllRequestsBy(requester: Student): Promise<ClassJoinRequest[]> {
return this.findAll({ where: { requester: requester } });
}
public findAllOpenRequestsTo(clazz: Class): Promise<ClassJoinRequest[]> {
return this.findAll({ where: { class: clazz } });
public async findAllOpenRequestsTo(clazz: Class): Promise<ClassJoinRequest[]> {
return this.findAll({ where: { class: clazz, status: ClassJoinRequestStatus.Open } }); // TODO check if works like this
}
public deleteBy(requester: Student, clazz: Class): Promise<void> {
public async findByStudentAndClass(requester: Student, clazz: Class): Promise<ClassJoinRequest | null> {
return this.findOne({ requester, class: clazz });
}
public async deleteBy(requester: Student, clazz: Class): Promise<void> {
return this.deleteWhere({ requester: requester, class: clazz });
}
}

8
backend/src/data/classes/class-repository.ts
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@ -4,20 +4,20 @@ import { Student } from '../../entities/users/student.entity.js';
import { Teacher } from '../../entities/users/teacher.entity';
export class ClassRepository extends DwengoEntityRepository<Class> {
public findById(id: string): Promise<Class | null> {
public async findById(id: string): Promise<Class | null> {
return this.findOne({ classId: id }, { populate: ['students', 'teachers'] });
}
public deleteById(id: string): Promise<void> {
public async deleteById(id: string): Promise<void> {
return this.deleteWhere({ classId: id });
}
public findByStudent(student: Student): Promise<Class[]> {
public async findByStudent(student: Student): Promise<Class[]> {
return this.find(
{ students: student },
{ populate: ['students', 'teachers'] } // Voegt student en teacher objecten toe
);
}
public findByTeacher(teacher: Teacher): Promise<Class[]> {
public async findByTeacher(teacher: Teacher): Promise<Class[]> {
return this.find({ teachers: teacher }, { populate: ['students', 'teachers'] });
}
}

8
backend/src/data/classes/teacher-invitation-repository.ts
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@ -4,16 +4,16 @@ import { TeacherInvitation } from '../../entities/classes/teacher-invitation.ent
import { Teacher } from '../../entities/users/teacher.entity.js';
export class TeacherInvitationRepository extends DwengoEntityRepository<TeacherInvitation> {
public findAllInvitationsForClass(clazz: Class): Promise<TeacherInvitation[]> {
public async findAllInvitationsForClass(clazz: Class): Promise<TeacherInvitation[]> {
return this.findAll({ where: { class: clazz } });
}
public findAllInvitationsBy(sender: Teacher): Promise<TeacherInvitation[]> {
public async findAllInvitationsBy(sender: Teacher): Promise<TeacherInvitation[]> {
return this.findAll({ where: { sender: sender } });
}
public findAllInvitationsFor(receiver: Teacher): Promise<TeacherInvitation[]> {
public async findAllInvitationsFor(receiver: Teacher): Promise<TeacherInvitation[]> {
return this.findAll({ where: { receiver: receiver } });
}
public deleteBy(clazz: Class, sender: Teacher, receiver: Teacher): Promise<void> {
public async deleteBy(clazz: Class, sender: Teacher, receiver: Teacher): Promise<void> {
return this.deleteWhere({
sender: sender,
receiver: receiver,

10
backend/src/data/content/attachment-repository.ts
View file

@ -1,10 +1,10 @@
import { DwengoEntityRepository } from '../dwengo-entity-repository.js';
import { Attachment } from '../../entities/content/attachment.entity.js';
import { Language } from '../../entities/content/language';
import { Language } from '@dwengo-1/common/util/language';
import { LearningObjectIdentifier } from '../../entities/content/learning-object-identifier';
export class AttachmentRepository extends DwengoEntityRepository<Attachment> {
public findByLearningObjectIdAndName(learningObjectId: LearningObjectIdentifier, name: string): Promise<Attachment | null> {
public async findByLearningObjectIdAndName(learningObjectId: LearningObjectIdentifier, name: string): Promise<Attachment | null> {
return this.findOne({
learningObject: {
hruid: learningObjectId.hruid,
@ -15,7 +15,11 @@ export class AttachmentRepository extends DwengoEntityRepository<Attachment> {
});
}
public findByMostRecentVersionOfLearningObjectAndName(hruid: string, language: Language, attachmentName: string): Promise<Attachment | null> {
public async findByMostRecentVersionOfLearningObjectAndName(
hruid: string,
language: Language,
attachmentName: string
): Promise<Attachment | null> {
return this.findOne(
{
learningObject: {

8
backend/src/data/content/learning-object-repository.ts
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@ -1,11 +1,11 @@
import { DwengoEntityRepository } from '../dwengo-entity-repository.js';
import { LearningObject } from '../../entities/content/learning-object.entity.js';
import { LearningObjectIdentifier } from '../../entities/content/learning-object-identifier.js';
import { Language } from '../../entities/content/language.js';
import { Language } from '@dwengo-1/common/util/language';
import { Teacher } from '../../entities/users/teacher.entity.js';
export class LearningObjectRepository extends DwengoEntityRepository<LearningObject> {
public findByIdentifier(identifier: LearningObjectIdentifier): Promise<LearningObject | null> {
public async findByIdentifier(identifier: LearningObjectIdentifier): Promise<LearningObject | null> {
return this.findOne(
{
hruid: identifier.hruid,
@ -18,7 +18,7 @@ export class LearningObjectRepository extends DwengoEntityRepository<LearningObj
);
}
public findLatestByHruidAndLanguage(hruid: string, language: Language) {
public async findLatestByHruidAndLanguage(hruid: string, language: Language): Promise<LearningObject | null> {
return this.findOne(
{
hruid: hruid,
@ -33,7 +33,7 @@ export class LearningObjectRepository extends DwengoEntityRepository<LearningObj
);
}
public findAllByTeacher(teacher: Teacher): Promise<LearningObject[]> {
public async findAllByTeacher(teacher: Teacher): Promise<LearningObject[]> {
return this.find(
{ admins: teacher },
{ populate: ['admins'] } // Make sure to load admin relations

4
backend/src/data/content/learning-path-repository.ts
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@ -1,9 +1,9 @@
import { DwengoEntityRepository } from '../dwengo-entity-repository.js';
import { LearningPath } from '../../entities/content/learning-path.entity.js';
import { Language } from '../../entities/content/language.js';
import { Language } from '@dwengo-1/common/util/language';
export class LearningPathRepository extends DwengoEntityRepository<LearningPath> {
public findByHruidAndLanguage(hruid: string, language: Language): Promise<LearningPath | null> {
public async findByHruidAndLanguage(hruid: string, language: Language): Promise<LearningPath | null> {
return this.findOne({ hruid: hruid, language: language }, { populate: ['nodes', 'nodes.transitions'] });
}

2
backend/src/data/dwengo-entity-repository.ts
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@ -8,7 +8,7 @@ export abstract class DwengoEntityRepository<T extends object> extends EntityRep
}
await this.getEntityManager().persistAndFlush(entity);
}
public async deleteWhere(query: FilterQuery<T>) {
public async deleteWhere(query: FilterQuery<T>): Promise<void> {
const toDelete = await this.findOne(query);
const em = this.getEntityManager();
if (toDelete) {

6
backend/src/data/questions/answer-repository.ts
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@ -4,7 +4,7 @@ import { Question } from '../../entities/questions/question.entity.js';
import { Teacher } from '../../entities/users/teacher.entity.js';
export class AnswerRepository extends DwengoEntityRepository<Answer> {
public createAnswer(answer: { toQuestion: Question; author: Teacher; content: string }): Promise<Answer> {
public async createAnswer(answer: { toQuestion: Question; author: Teacher; content: string }): Promise<Answer> {
const answerEntity = this.create({
toQuestion: answer.toQuestion,
author: answer.author,
@ -13,13 +13,13 @@ export class AnswerRepository extends DwengoEntityRepository<Answer> {
});
return this.insert(answerEntity);
}
public findAllAnswersToQuestion(question: Question): Promise<Answer[]> {
public async findAllAnswersToQuestion(question: Question): Promise<Answer[]> {
return this.findAll({
where: { toQuestion: question },
orderBy: { sequenceNumber: 'ASC' },
});
}
public removeAnswerByQuestionAndSequenceNumber(question: Question, sequenceNumber: number): Promise<void> {
public async removeAnswerByQuestionAndSequenceNumber(question: Question, sequenceNumber: number): Promise<void> {
return this.deleteWhere({
toQuestion: question,
sequenceNumber: sequenceNumber,

13
backend/src/data/questions/question-repository.ts
View file

@ -6,7 +6,7 @@ import { LearningObject } from '../../entities/content/learning-object.entity.js
import { Assignment } from '../../entities/assignments/assignment.entity.js';
export class QuestionRepository extends DwengoEntityRepository<Question> {
public createQuestion(question: { loId: LearningObjectIdentifier; author: Student; content: string }): Promise<Question> {
public async createQuestion(question: { loId: LearningObjectIdentifier; author: Student; content: string }): Promise<Question> {
const questionEntity = this.create({
learningObjectHruid: question.loId.hruid,
learningObjectLanguage: question.loId.language,
@ -22,7 +22,7 @@ export class QuestionRepository extends DwengoEntityRepository<Question> {
questionEntity.content = question.content;
return this.insert(questionEntity);
}
public findAllQuestionsAboutLearningObject(loId: LearningObjectIdentifier): Promise<Question[]> {
public async findAllQuestionsAboutLearningObject(loId: LearningObjectIdentifier): Promise<Question[]> {
return this.findAll({
where: {
learningObjectHruid: loId.hruid,
@ -34,7 +34,7 @@ export class QuestionRepository extends DwengoEntityRepository<Question> {
},
});
}
public removeQuestionByLearningObjectAndSequenceNumber(loId: LearningObjectIdentifier, sequenceNumber: number): Promise<void> {
public async removeQuestionByLearningObjectAndSequenceNumber(loId: LearningObjectIdentifier, sequenceNumber: number): Promise<void> {
return this.deleteWhere({
learningObjectHruid: loId.hruid,
learningObjectLanguage: loId.language,
@ -56,11 +56,18 @@ export class QuestionRepository extends DwengoEntityRepository<Question> {
});
}
<<<<<<< HEAD
public findAllByAssignment(assignment: Assignment): Promise<Question[]> {
return this.find({
author: assignment.groups.flatMap(group => group.members),
learningObjectHruid: assignment.learningPathHruid,
learningObjectLanguage: assignment.learningPathLanguage,
=======
public async findAllByAuthor(author: Student): Promise<Question[]> {
return this.findAll({
where: { author },
orderBy: { timestamp: 'DESC' }, // New to old
>>>>>>> 6c3dbc99bb1afb79fa867505e52656c49bada1b6
});
}
}

4
backend/src/data/repositories.ts
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@ -34,8 +34,8 @@ let entityManager: EntityManager | undefined;
/**
* Execute all the database operations within the function f in a single transaction.
*/
export function transactional<T>(f: () => Promise<T>) {
entityManager?.transactional(f);
export async function transactional<T>(f: () => Promise<T>): Promise<void> {
await entityManager?.transactional(f);
}
function repositoryGetter<T extends AnyEntity, R extends EntityRepository<T>>(entity: EntityName<T>): () => R {

5
backend/src/data/themes.ts
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@ -1,7 +1,4 @@
export interface Theme {
title: string;
hruids: string[];
}
import { Theme } from '@dwengo-1/common/interfaces/theme';
export const themes: Theme[] = [
{

7
backend/src/data/users/student-repository.ts
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@ -1,14 +1,11 @@
import { Student } from '../../entities/users/student.entity.js';
import { DwengoEntityRepository } from '../dwengo-entity-repository.js';
// Import { UserRepository } from './user-repository.js';
// Export class StudentRepository extends UserRepository<Student> {}
export class StudentRepository extends DwengoEntityRepository<Student> {
public findByUsername(username: string): Promise<Student | null> {
public async findByUsername(username: string): Promise<Student | null> {
return this.findOne({ username: username });
}
public deleteByUsername(username: string): Promise<void> {
public async deleteByUsername(username: string): Promise<void> {
return this.deleteWhere({ username: username });
}
}

4
backend/src/data/users/teacher-repository.ts
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@ -2,10 +2,10 @@ import { Teacher } from '../../entities/users/teacher.entity.js';
import { DwengoEntityRepository } from '../dwengo-entity-repository.js';
export class TeacherRepository extends DwengoEntityRepository<Teacher> {
public findByUsername(username: string): Promise<Teacher | null> {
public async findByUsername(username: string): Promise<Teacher | null> {
return this.findOne({ username: username });
}
public deleteByUsername(username: string): Promise<void> {
public async deleteByUsername(username: string): Promise<void> {
return this.deleteWhere({ username: username });
}
}

4
backend/src/data/users/user-repository.ts
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@ -2,10 +2,10 @@ import { DwengoEntityRepository } from '../dwengo-entity-repository.js';
import { User } from '../../entities/users/user.entity.js';
export class UserRepository<T extends User> extends DwengoEntityRepository<T> {
public findByUsername(username: string): Promise<T | null> {
public async findByUsername(username: string): Promise<T | null> {
return this.findOne({ username } as Partial<T>);
}
public deleteByUsername(username: string): Promise<void> {
public async deleteByUsername(username: string): Promise<void> {
return this.deleteWhere({ username } as Partial<T>);
}
}