test: zet alle data klaar in de setup file en pas reeds gemaakte testen aan om met deze data te werken

backend/tests/data/classes.test.ts

@@ -12,22 +12,22 @@ describe('ClassRepository', () => {
     });
 
     it('should return nothing because id does not exist', async () => {
-        const classVar = await ClassRepository.findById('id');
+        const classVar = await ClassRepository.findById('test_id');
 
         expect(classVar).toBeNull();
     });
 
     it('should return requested class', async () => {
-        const classVar = await ClassRepository.findById('class_id01');
+        const classVar = await ClassRepository.findById('id01');
 
         expect(classVar).toBeTruthy();
         expect(classVar?.displayName).toBe('class01');
     });
 
     it('class should be gone after deletion', async () => {
-        await ClassRepository.deleteById('class_id01');
+        await ClassRepository.deleteById('id04');
 
-        const classVar = await ClassRepository.findById('class_id01');
+        const classVar = await ClassRepository.findById('id04');
 
         expect(classVar).toBeNull();
     });

backend/tests/data/learning-objects.test.ts

@@ -1,9 +1,9 @@
-import { beforeAll, describe, expect, it } from "vitest";
+import { beforeAll, describe, expect, it } from 'vitest';
-import { LearningObjectRepository } from "../../src/data/content/learning-object-repository";
+import { LearningObjectRepository } from '../../src/data/content/learning-object-repository';
-import { getLearningObjectRepository } from "../../src/data/repositories";
+import { getLearningObjectRepository } from '../../src/data/repositories';
-import { setupTestApp } from "../setup-tests";
+import { setupTestApp } from '../setup-tests';
-import { LearningObjectIdentifier } from "../../src/entities/content/learning-object-identifier";
+import { LearningObjectIdentifier } from '../../src/entities/content/learning-object-identifier';
-import { Language } from "../../src/entities/content/language";
+import { Language } from '../../src/entities/content/language';
 
 describe('LearningObjectRepository', () => {
     let LearningObjectRepository: LearningObjectRepository;
@@ -13,11 +13,12 @@ describe('LearningObjectRepository', () => {
         LearningObjectRepository = getLearningObjectRepository();
     });
 
-    const id01 = new LearningObjectIdentifier('hruid_object01', Language.English, '1');
+    const id01 = new LearningObjectIdentifier('id01', Language.English, '1');
-    const id02 = new LearningObjectIdentifier('hruid_object06', Language.English, '1');
+    const id02 = new LearningObjectIdentifier('test_id', Language.English, '1');
 
     it('should return the learning object that matches identifier 1', async () => {
-        const learningObject = await LearningObjectRepository.findByIdentifier(id01);
+        const learningObject =
+            await LearningObjectRepository.findByIdentifier(id01);
 
         expect(learningObject).toBeTruthy();
         expect(learningObject?.title).toBe('Undertow');
@@ -25,7 +26,8 @@ describe('LearningObjectRepository', () => {
     });
 
     it('should return nothing because the identifier does not exist in the database', async () => {
-        const learningObject = await LearningObjectRepository.findByIdentifier(id02);
+        const learningObject =
+            await LearningObjectRepository.findByIdentifier(id02);
 
         expect(learningObject).toBeNull();
     });

backend/tests/data/learning-paths.test.ts

@@ -1,8 +1,8 @@
-import { beforeAll, describe, expect, it } from "vitest";
+import { beforeAll, describe, expect, it } from 'vitest';
-import { LearningPathRepository } from "../../src/data/content/learning-path-repository";
+import { getLearningPathRepository } from '../../src/data/repositories';
-import { getLearningPathRepository } from "../../src/data/repositories";
+import { LearningPathRepository } from '../../src/data/content/learning-path-repository';
-import { setupTestApp } from "../setup-tests";
+import { setupTestApp } from '../setup-tests';
-import { Language } from "../../src/entities/content/language";
+import { Language } from '../../src/entities/content/language';
 
 describe('LearningPathRepository', () => {
     let LearningPathRepository: LearningPathRepository;
@@ -13,17 +13,24 @@ describe('LearningPathRepository', () => {
     });
 
     it('should return nothing because no match for hruid and language', async () => {
-        const learningPath = await LearningPathRepository.findByHruidAndLanguage('hruid_path01', Language.Dutch);
+        const learningPath =
+            await LearningPathRepository.findByHruidAndLanguage(
+                'test_id',
+                Language.Dutch
+            );
 
         expect(learningPath).toBeNull();
     });
 
     it('should return requested learning path', async () => {
-        const learningPath = await LearningPathRepository.findByHruidAndLanguage('hruid_path01', Language.English);
+        const learningPath =
+            await LearningPathRepository.findByHruidAndLanguage(
+                'id01',
+                Language.English
+            );
 
         expect(learningPath).toBeTruthy();
         expect(learningPath?.title).toBe('repertoire Tool');
         expect(learningPath?.description).toBe('all about Tool');
     });
-
 });

backend/tests/data/students.test.ts

@@ -22,12 +22,12 @@ describe('StudentRepository', () => {
     });
 
     it('should return student from the datbase', async () => {
-        const student = await studentRepository.findByUsername('DireStraits');
+        const student = await studentRepository.findByUsername('Noordkaap');
 
         expect(student).toBeTruthy();
-        expect(student?.firstName).toBe('Mark');
+        expect(student?.firstName).toBe('Stijn');
-        expect(student?.lastName).toBe('Knopfler');
+        expect(student?.lastName).toBe('Meuris');
-    })
+    });
 
     it('should return the queried student after he was added', async () => {
         await studentRepository.insert(
@@ -42,10 +42,10 @@ describe('StudentRepository', () => {
     });
 
     it('should no longer return the queried student after he was removed again', async () => {
-        await studentRepository.deleteByUsername(username);
+        await studentRepository.deleteByUsername('Nirvana');
 
         const retrievedStudent =
-            await studentRepository.findByUsername(username);
+            await studentRepository.findByUsername('Nirvana');
         expect(retrievedStudent).toBeNull();
     });
 });

backend/tests/data/teachers.test.ts

@@ -22,12 +22,12 @@ describe('TeacherRepository', () => {
     });
 
     it('should return teacher from the datbase', async () => {
-        const teacher = await TeacherRepository.findByUsername('Tool');
+        const teacher = await TeacherRepository.findByUsername('FooFighters');
 
         expect(teacher).toBeTruthy();
-        expect(teacher?.firstName).toBe('Maynard');
+        expect(teacher?.firstName).toBe('Dave');
-        expect(teacher?.lastName).toBe('Keenan');
+        expect(teacher?.lastName).toBe('Grohl');
-    })
+    });
 
     it('should return the queried teacher after he was added', async () => {
         await TeacherRepository.insert(
@@ -42,10 +42,10 @@ describe('TeacherRepository', () => {
     });
 
     it('should no longer return the queried teacher after he was removed again', async () => {
-        await TeacherRepository.deleteByUsername(username);
+        await TeacherRepository.deleteByUsername('ZesdeMetaal');
 
         const retrievedTeacher =
-            await TeacherRepository.findByUsername(username);
+            await TeacherRepository.findByUsername('ZesdeMetaal');
         expect(retrievedTeacher).toBeNull();
     });
 });

backend/tests/setup-tests.ts

@@ -1,4 +1,9 @@
+import { Assignment } from '../src/entities/assignments/assignment.entity.js';
+import { Group } from '../src/entities/assignments/group.entity.js';
+import { Submission } from '../src/entities/assignments/submission.entity.js';
 import { Class } from '../src/entities/classes/class.entity.js';
+import { TeacherInvitation } from '../src/entities/classes/teacher-invitation.entity.js';
+import { Attachment } from '../src/entities/content/attachment.entity.js';
 import { Language } from '../src/entities/content/language.js';
 import {
     ContentType,
@@ -10,6 +15,8 @@ import {
     LearningPathNode,
     LearningPathTransition,
 } from '../src/entities/content/learning-path.entity.js';
+import { Answer } from '../src/entities/questions/answer.entity.js';
+import { Question } from '../src/entities/questions/question.entity.js';
 import { Student } from '../src/entities/users/student.entity.js';
 import { Teacher } from '../src/entities/users/teacher.entity.js';
 import { forkEntityManager, initORM } from '../src/orm.js';
@@ -26,49 +33,75 @@ export async function setupTestApp() {
         firstName: 'Stijn',
         lastName: 'Meuris',
     });
+
     const student02 = em.create(Student, {
         username: 'DireStraits',
         firstName: 'Mark',
         lastName: 'Knopfler',
     });
+
     const student03 = em.create(Student, {
+        username: 'Tool',
+        firstName: 'Maynard',
+        lastName: 'Keenan',
+    });
+
+    const student04 = em.create(Student, {
         username: 'SmashingPumpkins',
         firstName: 'Billy',
         lastName: 'Corgan',
     });
 
-    await em.persistAndFlush([student01, student02, student03]);
+    const student05 = em.create(Student, {
+        username: 'PinkFloyd',
+        firstName: 'David',
+        lastName: 'Gilmoure',
+    });
+
+    const student06 = em.create(Student, {
+        username: 'TheDoors',
+        firstName: 'Jim',
+        lastName: 'Morisson',
+    });
+
+    const student07 = em.create(Student, {
+        username: 'Nirvana',
+        firstName: 'Kurt',
+        lastName: 'Cobain',
+    });
 
     const teacher01 = em.create(Teacher, {
-        username: 'Tool',
+        username: 'FooFighters',
-        firstName: 'Maynard',
+        firstName: 'Dave',
-        lastName: 'Keenan',
+        lastName: 'Grohl',
     });
-    const teacher02 = em.create(Teacher, {
+
+    // const teacher02 = em.create(Teacher, {
+    //     username: 'LimppBizkit',
+    //     firstName: 'Fred',
+    //     lastName: 'Durst',
+    // });
+
+    const teacher03 = em.create(Teacher, {
         username: 'Staind',
         firstName: 'Aaron',
         lastName: 'Lewis',
     });
-    const teacher03 = em.create(Teacher, {
+
-        username: 'TheDoors',
+    const teacher04 = em.create(Teacher, {
-        firstName: 'Jim',
+        username: 'ZesdeMetaal',
-        lastName: 'Morrison',
+        firstName: 'Wannes',
+        lastName: 'Cappelle',
     });
 
-    await em.persistAndFlush([teacher01, teacher02, teacher03]);
-
-    const admins01: Array<Teacher> = [teacher01];
     const returnValue: ReturnValue = new ReturnValue();
     returnValue.callbackSchema = '';
     returnValue.callbackUrl = '';
-    const buffer01: Buffer = new Buffer(
-        "there's a shadow just behind me, shrouding every step i take, making every promise empty pointing every finger at me"
-    );
     const learningObject01 = em.create(LearningObject, {
-        hruid: 'hruid_object01',
+        hruid: 'id01',
         language: Language.English,
         version: '1',
-        admins: admins01,
+        admins: [],
         title: 'Undertow',
         description: 'debute',
         contentType: ContentType.Markdown,
@@ -83,17 +116,16 @@ export async function setupTestApp() {
         available: true,
         contentLocation: '',
         attachments: [],
-        content: buffer01,
+        content: Buffer.from(
+            "there's a shadow just behind me, shrouding every step i take, making every promise empty pointing every finger at me"
+        ),
     });
 
-    const buffer02 = new Buffer(
-        "I've been crawling on my belly clearing out what could've been I've been wallowing in my own confused and insecure delusions"
-    );
     const learningObject02 = em.create(LearningObject, {
-        hruid: 'hruid_object02',
+        hruid: 'id02',
         language: Language.English,
         version: '1',
-        admins: admins01,
+        admins: [],
         title: 'Aenema',
         description: 'second album',
         contentType: ContentType.Markdown,
@@ -108,22 +140,20 @@ export async function setupTestApp() {
         available: true,
         contentLocation: '',
         attachments: [],
-        content: buffer02,
+        content: Buffer.from(
+            "I've been crawling on my belly clearing out what could've been I've been wallowing in my own confused and insecure delusions"
+        ),
     });
 
-    const admins03: Array<Teacher> = [teacher02];
-    const buffer03 = new Buffer(
-        "cause it's always raining in my head, forget all the things I should have had said so I speak to you in riddles, because my words get in my way"
-    );
     const learningObject03 = em.create(LearningObject, {
-        hruid: 'hruid_object03',
+        hruid: 'id03',
         language: Language.English,
         version: '1',
-        admins: admins03,
+        admins: [],
-        title: 'Break the cycle',
+        title: 'love over gold',
-        description: 'second album',
+        description: 'third album',
         contentType: ContentType.Markdown,
-        keywords: ['music'],
+        keywords: [],
         teacherExclusive: false,
         skosConcepts: [],
         educationalGoals: [],
@@ -134,70 +164,427 @@ export async function setupTestApp() {
         available: true,
         contentLocation: '',
         attachments: [],
-        content: buffer03,
+        content: Buffer.from(
+            'he wrote me a prescription, he said you are depressed, \
+                but I am glad you came to see me to get this off your chest, \
+                come back and see me later next patient please \
+                send in another victim of industrial disease'
+        ),
     });
 
-    await em.persistAndFlush([
+    const learningObject04 = em.create(LearningObject, {
-        learningObject01,
+        hruid: 'id04',
-        learningObject02,
+        language: Language.English,
-        learningObject03,
+        version: '1',
-    ]);
+        admins: [],
+        title: 'making movies',
+        description: 'fifth album',
+        contentType: ContentType.Markdown,
+        keywords: [],
+        teacherExclusive: false,
+        skosConcepts: [],
+        educationalGoals: [],
+        copyright: '',
+        license: '',
+        estimatedTime: 55,
+        returnValue: returnValue,
+        available: true,
+        contentLocation: '',
+        attachments: [],
+        content: Buffer.from(
+            'I put my hand upon the lever \
+                Said let it rock and let it roll \
+                I had the one-arm bandit fever \
+                There was an arrow through my heart and my soul'
+        ),
+    });
+
+    const learningObject05 = em.create(LearningObject, {
+        hruid: 'id05',
+        language: Language.English,
+        version: '1',
+        admins: [],
+        title: 'on every street',
+        description: 'sixth album',
+        contentType: ContentType.Markdown,
+        keywords: [],
+        teacherExclusive: false,
+        skosConcepts: [],
+        educationalGoals: [],
+        copyright: '',
+        license: '',
+        estimatedTime: 55,
+        returnValue: returnValue,
+        available: true,
+        contentLocation: '',
+        attachments: [],
+        content: Buffer.from(
+            'calling Elvis, is anybody home, calling elvis, I am here all alone'
+        ),
+    });
 
     const learningPathNode01: LearningPathNode = new LearningPathNode();
     const learningPathNode02: LearningPathNode = new LearningPathNode();
+    const learningPathNode03: LearningPathNode = new LearningPathNode();
+    const learningPathNode04: LearningPathNode = new LearningPathNode();
+    const learningPathNode05: LearningPathNode = new LearningPathNode();
 
     const transitions01: LearningPathTransition = new LearningPathTransition();
     const transitions02: LearningPathTransition = new LearningPathTransition();
+    const transitions03: LearningPathTransition = new LearningPathTransition();
+    const transitions04: LearningPathTransition = new LearningPathTransition();
+    const transitions05: LearningPathTransition = new LearningPathTransition();
 
     transitions01.condition = 'true';
     transitions01.next = learningPathNode02;
 
     transitions02.condition = 'true';
-    transitions02.next = learningPathNode01;
+    transitions02.next = learningPathNode02;
+
+    transitions03.condition = 'true';
+    transitions03.next = learningPathNode04;
+
+    transitions04.condition = 'true';
+    transitions04.next = learningPathNode05;
+
+    transitions05.condition = 'true';
+    transitions05.next = learningPathNode05;
 
     learningPathNode01.instruction = '';
     learningPathNode01.language = Language.English;
-    learningPathNode01.learningObjectHruid = 'hruid_object01';
+    learningPathNode01.learningObjectHruid = 'id01';
     learningPathNode01.startNode = true;
     learningPathNode01.transitions = [transitions01];
     learningPathNode01.version = '1';
 
     learningPathNode02.instruction = '';
     learningPathNode02.language = Language.English;
-    learningPathNode02.learningObjectHruid = 'hruid_object02';
+    learningPathNode02.learningObjectHruid = 'id02';
     learningPathNode02.startNode = false;
     learningPathNode02.transitions = [transitions02];
     learningPathNode02.version = '1';
 
-    const nodes: Array<LearningPathNode> = [];
+    learningPathNode03.instruction = '';
+    learningPathNode03.language = Language.English;
+    learningPathNode03.learningObjectHruid = 'id03';
+    learningPathNode03.startNode = true;
+    learningPathNode03.transitions = [transitions03];
+    learningPathNode03.version = '1';
+
+    learningPathNode04.instruction = '';
+    learningPathNode04.language = Language.English;
+    learningPathNode04.learningObjectHruid = 'id04';
+    learningPathNode04.startNode = false;
+    learningPathNode04.transitions = [transitions04];
+    learningPathNode04.version = '1';
+
+    learningPathNode05.instruction = '';
+    learningPathNode05.language = Language.English;
+    learningPathNode05.learningObjectHruid = 'id05';
+    learningPathNode05.startNode = false;
+    learningPathNode05.transitions = [transitions05];
+    learningPathNode05.version = '1';
+
+    const nodes01: Array<LearningPathNode> = [
+        // learningPathNode01,
+        // learningPathNode02,
+    ];
     const learningPath01 = em.create(LearningPath, {
-        hruid: 'hruid_path01',
+        hruid: 'id01',
         language: Language.English,
-        admins: admins01,
+        admins: [],
         title: 'repertoire Tool',
         description: 'all about Tool',
         image: '',
-        nodes: nodes,
+        nodes: nodes01,
     });
 
-    await em.persistAndFlush([learningPath01]);
+    const nodes02: Array<LearningPathNode> = [
+        // learningPathNode03,
+        // learningPathNode04,
+        // learningPathNode05,
+    ];
+    const learningPath02 = em.create(LearningPath, {
+        hruid: 'id02',
+        language: Language.English,
+        admins: [],
+        title: 'repertoire Dire Straits',
+        description: 'all about Dire Straits',
+        image: '',
+        nodes: nodes02,
+    });
 
-    const students: Array<Student> = [student01, student02];
+    const studentsClass01: Array<Student> = [
+        student01,
+        student02,
+        student03,
+        student04,
+        student05,
+        student06,
+    ];
+    const teacherClass01: Array<Teacher> = [teacher01];
 
-    // gets deleted in test, do not use in other tests
     const class01 = em.create(Class, {
-        classId: 'class_id01',
+        classId: 'id01',
         displayName: 'class01',
-        teachers: admins01,
+        teachers: teacherClass01,
-        students: students,
+        students: studentsClass01,
     });
 
-    const class02 = em.create(Class, {
+    // const studentsClass02: Array<Student> = [student01, student02, student04];
-        classId: 'class_id02',
+    // const teacherClass02: Array<Teacher> = [teacher02];
-        displayName: 'class02',
+    // const class02 = em.create(Class, {
-        teachers: admins01,
+    //     classId: 'id02',
-        students: students,
+    //     displayName: 'class02',
+    //     teachers: teacherClass02,
+    //     students: studentsClass02,
+    // });
+
+    // const studentsClass03: Array<Student> = [student02, student03, student04];
+    // const teacherClass03: Array<Teacher> = [teacher03];
+    // const class03 = em.create(Class, {
+    //     classId: 'id03',
+    //     displayName: 'class03',
+    //     teachers: teacherClass03,
+    //     students: studentsClass03,
+    // });
+
+    const studentsClass04: Array<Student> = [student01, student02];
+    const teacherClass04: Array<Teacher> = [teacher03];
+    const class04 = em.create(Class, {
+        classId: 'id04',
+        displayName: 'class04',
+        teachers: teacherClass04,
+        students: studentsClass04,
     });
 
-    await em.persistAndFlush([class01, class02]);
+    // const assignment01 = em.create(Assignment, {
+    //     within: class01,
+    //     id: 1,
+    //     title: 'dire straits',
+    //     description: 'reading',
+    //     learningPathHruid: 'id02',
+    //     learningPathLanguage: Language.English,
+    //     groups: [],
+    // });
+
+    // const assignment02 = em.create(Assignment, {
+    //     within: class02,
+    //     id: 2,
+    //     title: 'tool',
+    //     description: 'reading',
+    //     learningPathHruid: 'id01',
+    //     learningPathLanguage: Language.English,
+    //     groups: [],
+    // });
+
+    // const assignment03 = em.create(Assignment, {
+    //     within: class01,
+    //     id: 3,
+    //     title: 'delete',
+    //     description: 'will be deleted',
+    //     learningPathHruid: 'id02',
+    //     learningPathLanguage: Language.English,
+    //     groups: [],
+    // });
+
+    // const group01 = em.create(Group, {
+    //     assignment: assignment01,
+    //     groupNumber: 1,
+    //     members: [student01, student02],
+    // });
+
+    // const group02 = em.create(Group, {
+    //     assignment: assignment01,
+    //     groupNumber: 2,
+    //     members: [student03, student04],
+    // });
+
+    // const group03 = em.create(Group, {
+    //     assignment: assignment01,
+    //     groupNumber: 3,
+    //     members: [student05, student06],
+    // });
+
+    // const group04 = em.create(Group, {
+    //     assignment: assignment02,
+    //     groupNumber: 1,
+    //     members: [student04],
+    // });
+
+    // assignment01.groups.push(group01);
+    // assignment01.groups.push(group02);
+    // assignment01.groups.push(group03);
+    // assignment02.groups.push(group04);
+
+    // const teacher_invitation01 = em.create(TeacherInvitation, {
+    //     sender: teacher02,
+    //     receiver: teacher01,
+    //     class: class02,
+    // });
+
+    // const teacher_invitation02 = em.create(TeacherInvitation, {
+    //     sender: teacher02,
+    //     receiver: teacher03,
+    //     class: class02,
+    // });
+
+    // const teacher_invitation03 = em.create(TeacherInvitation, {
+    //     sender: teacher03,
+    //     receiver: teacher01,
+    //     class: class03,
+    // });
+
+    // const teacher_invitation04 = em.create(TeacherInvitation, {
+    //     sender: teacher01,
+    //     receiver: teacher02,
+    //     class: class01,
+    // });
+
+    // const attachment01 = em.create(Attachment, {
+    //     learningObject: learningObject02,
+    //     sequenceNumber: 1,
+    //     mimeType: '',
+    //     content: Buffer.from(''),
+    // });
+
+    // learningObject02.attachments.push(attachment01);
+
+    // const question01 = em.create(Question, {
+    //     learningObjectLanguage: Language.English,
+    //     learningObjectVersion: '1',
+    //     learningObjectHruid: 'id05',
+    //     sequenceNumber: 1,
+    //     author: student01,
+    //     timestamp: new Date(),
+    //     content: 'question',
+    // });
+
+    // const question02 = em.create(Question, {
+    //     learningObjectLanguage: Language.English,
+    //     learningObjectVersion: '1',
+    //     learningObjectHruid: 'id05',
+    //     sequenceNumber: 2,
+    //     author: student03,
+    //     timestamp: new Date(),
+    //     content: 'question',
+    // });
+
+    // const question03 = em.create(Question, {
+    //     learningObjectLanguage: Language.English,
+    //     learningObjectVersion: '1',
+    //     learningObjectHruid: 'id04',
+    //     sequenceNumber: 1,
+    //     author: student01,
+    //     timestamp: new Date(),
+    //     content: 'question',
+    // });
+
+    // const question04 = em.create(Question, {
+    //     learningObjectLanguage: Language.English,
+    //     learningObjectVersion: '1',
+    //     learningObjectHruid: 'id01',
+    //     sequenceNumber: 1,
+    //     author: student02,
+    //     timestamp: new Date(),
+    //     content: 'question',
+    // });
+
+    // const answer01 = em.create(Answer, {
+    //     author: teacher01,
+    //     toQuestion: question02,
+    //     sequenceNumber: 1,
+    //     timestamp: new Date(),
+    //     content: 'answer',
+    // });
+
+    // const answer02 = em.create(Answer, {
+    //     author: teacher01,
+    //     toQuestion: question02,
+    //     sequenceNumber: 2,
+    //     timestamp: new Date(),
+    //     content: 'answer2',
+    // });
+
+    // const answer03 = em.create(Answer, {
+    //     author: teacher02,
+    //     toQuestion: question04,
+    //     sequenceNumber: 1,
+    //     timestamp: new Date(),
+    //     content: 'answer',
+    // });
+
+    // const submission01 = em.create(Submission, {
+    //     learningObjectHruid: 'id03',
+    //     learningObjectLanguage: Language.English,
+    //     learningObjectVersion: '1',
+    //     submissionNumber: 1,
+    //     submitter: student01,
+    //     submissionTime: new Date(2025, 2, 20),
+    //     onBehalfOf: group01,
+    //     content: '',
+    // });
+
+    // const submission02 = em.create(Submission, {
+    //     learningObjectHruid: 'id03',
+    //     learningObjectLanguage: Language.English,
+    //     learningObjectVersion: '1',
+    //     submissionNumber: 1,
+    //     submitter: student01,
+    //     submissionTime: new Date(2025, 2, 25),
+    //     onBehalfOf: group01,
+    //     content: '',
+    // });
+
+    // const submission03 = em.create(Submission, {
+    //     learningObjectHruid: 'id02',
+    //     learningObjectLanguage: Language.English,
+    //     learningObjectVersion: '1',
+    //     submissionNumber: 1,
+    //     submitter: student01,
+    //     submissionTime: new Date(2025, 2, 20),
+    //     content: '',
+    // });
+
+    // const submission04 = em.create(Submission, {
+    //     learningObjectHruid: 'id02',
+    //     learningObjectLanguage: Language.English,
+    //     learningObjectVersion: '1',
+    //     submissionNumber: 1,
+    //     submitter: student01,
+    //     submissionTime: new Date(2025, 2, 25),
+    //     content: '',
+    // });
+
+    // const submission05 = em.create(Submission, {
+    //     learningObjectHruid: 'id01',
+    //     learningObjectLanguage: Language.English,
+    //     learningObjectVersion: '1',
+    //     submissionNumber: 1,
+    //     submitter: student02,
+    //     submissionTime: new Date(2025, 2, 20),
+    //     content: '',
+    // });
+
+    await em.persistAndFlush([
+        student01,
+        student02,
+        student03,
+        student04,
+        student05,
+        student06,
+        student07,
+        teacher01,
+        teacher03,
+        teacher04,
+        class01,
+        class04,
+        learningObject01,
+        learningObject02,
+        learningObject03,
+        learningObject04,
+        learningObject05,
+        learningPath01,
+        learningPath02,
+    ]);
 }