From d8b97f3aea345ed7674fd0960956e20209d9843a Mon Sep 17 00:00:00 2001
From: Adriaan Jacquet <adriaanjacquet@gmail.com>
Date: Wed, 12 Mar 2025 15:32:26 +0100
Subject: [PATCH] feat: verbinding student submissions

---
 backend/src/controllers/students.ts            | 14 ++++++++++++++
 .../data/assignments/submission-repository.ts  |  8 ++++++++
 backend/src/routes/students.ts                 |  7 ++-----
 backend/src/services/students.ts               | 18 ++++++++++++++++++
 4 files changed, 42 insertions(+), 5 deletions(-)

diff --git a/backend/src/controllers/students.ts b/backend/src/controllers/students.ts
index a104979a..9a052a86 100644
--- a/backend/src/controllers/students.ts
+++ b/backend/src/controllers/students.ts
@@ -3,6 +3,7 @@ import {
     getStudentAssignments,
     getStudentClasses,
     getStudentGroups,
+    getStudentSubmissions,
     StudentService,
 } from '../services/students.js';
 import { ClassDTO } from '../interfaces/class.js';
@@ -101,3 +102,16 @@ export async function getStudentGroupsHandler(
         groups: groups,
     });
 }
+
+export async function getStudentSubmissionsHandler(
+    req: Request,
+    res: Response,
+): Promise<void> {
+    const username = req.params.id;
+
+    const submissions = await getStudentSubmissions(username);
+
+    res.json({
+        submissions: submissions,
+    });
+}
diff --git a/backend/src/data/assignments/submission-repository.ts b/backend/src/data/assignments/submission-repository.ts
index a4d34826..6ec1217f 100644
--- a/backend/src/data/assignments/submission-repository.ts
+++ b/backend/src/data/assignments/submission-repository.ts
@@ -55,6 +55,14 @@ export class SubmissionRepository extends DwengoEntityRepository<Submission> {
         );
     }
 
+    public findAllSubmissionsForStudent(
+        student: Student,
+    ): Promise<Submission[]> {
+        return this.find(
+            { submitter: student },
+        );
+    }
+
     public deleteSubmissionByLearningObjectAndSubmissionNumber(
         loId: LearningObjectIdentifier,
         submissionNumber: number
diff --git a/backend/src/routes/students.ts b/backend/src/routes/students.ts
index c18b3e1c..0c8babce 100644
--- a/backend/src/routes/students.ts
+++ b/backend/src/routes/students.ts
@@ -7,6 +7,7 @@ import {
     getStudentClassesHandler,
     getStudentGroupsHandler,
     getStudentHandler,
+    getStudentSubmissionsHandler,
 } from '../controllers/students.js';
 import { getStudentGroups } from '../services/students.js';
 const router = express.Router();
@@ -25,11 +26,7 @@ router.get('/:username', getStudentHandler);
 router.get('/:id/classes', getStudentClassesHandler);
 
 // The list of submissions a student has made
-router.get('/:id/submissions', (req, res) => {
-    res.json({
-        submissions: ['0'],
-    });
-});
+router.get('/:id/submissions', getStudentSubmissionsHandler);
 
 // The list of assignments a student has
 router.get('/:id/assignments', getStudentAssignmentsHandler);
diff --git a/backend/src/services/students.ts b/backend/src/services/students.ts
index fc0a8e1d..9524f281 100644
--- a/backend/src/services/students.ts
+++ b/backend/src/services/students.ts
@@ -2,12 +2,14 @@ import {
     getClassRepository,
     getGroupRepository,
     getStudentRepository,
+    getSubmissionRepository,
 } from '../data/repositories.js';
 import { Class } from '../entities/classes/class.entity.js';
 import { Student } from '../entities/users/student.entity.js';
 import { AssignmentDTO } from '../interfaces/assignment.js';
 import { ClassDTO, mapToClassDTO } from '../interfaces/class.js';
 import { GroupDTO, mapToGroupDTO, mapToGroupDTOId } from '../interfaces/group.js';
+import { mapToSubmissionDTO, SubmissionDTO } from '../interfaces/submission.js';
 import { getAllAssignments } from './assignments.js';
 import { UserService } from './users.js';
 
@@ -74,3 +76,19 @@ export async function getStudentGroups(username: string, full: boolean): Promise
 
     return groups.map(mapToGroupDTOId);
 }
+
+export async function getStudentSubmissions(
+    username: string
+): Promise<SubmissionDTO[]> {
+    const studentRepository = getStudentRepository();
+    const student = await studentRepository.findByUsername(username);
+
+    if (!student) {
+        return [];
+    }
+
+    const submissionRepository = getSubmissionRepository();
+    const submissions = await submissionRepository.findAllSubmissionsForStudent(student);
+
+    return submissions.map(mapToSubmissionDTO);
+}
\ No newline at end of file