style: fix linting issues met ESLint

backend/src/data/questions/question-repository.ts

@@ -58,7 +58,7 @@ export class QuestionRepository extends DwengoEntityRepository<Question> {
     public findAllByAuthor(author: Student): Promise<Question[]> {
         return this.findAll({
             where: { author },
-            orderBy: { timestamp: 'DESC' }, // new to old
+            orderBy: { timestamp: 'DESC' }, // New to old
         });
     }
 

backend/src/services/students.ts

@@ -139,7 +139,7 @@ export async function getStudentQuestions(username: string, full: boolean): Prom
     const questions = await questionRepository.findAllByAuthor(student);
 
     if (full)
-        return questions.map(mapToQuestionDTO)
+        {return questions.map(mapToQuestionDTO)}
 
     return questions.map(mapToQuestionId);
 }

backend/src/services/teachers.ts

@@ -15,7 +15,7 @@ export async function getAllTeachers(full: boolean): Promise<TeacherDTO[]> {
     const users = await teacherRepository.findAll();
 
     if (full)
-        return users.map(mapToTeacherDTO);
+        {return users.map(mapToTeacherDTO);}
     return users.map((user) => user.username);
 }
 
@@ -74,7 +74,7 @@ export async function getClassesByTeacher(username: string, full: boolean): Prom
     const classes = await fetchClassesByTeacher(username);
 
     if (full)
-        return classes;
+        {return classes;}
     return classes.map((cls) => cls.id);
 }
 
@@ -83,7 +83,7 @@ export async function getStudentsByTeacher(username: string, full: boolean) {
 
     const students =  (await Promise.all(classes.map(async (id) => getClassStudents(id)))).flat();
     if (full)
-        return students
+        {return students}
     return students.map((student) => student.username);
 }
 
@@ -103,7 +103,7 @@ export async function getTeacherQuestions(username: string, full: boolean): Prom
     const questions = await questionRepository.findAllByLearningObjects(learningObjects);
 
     if (full)
-        return questions.map(mapToQuestionDTO);
+        {return questions.map(mapToQuestionDTO);}
 
     return questions.map(mapToQuestionId);
 }

frontend/src/controllers/base-controller.ts

@@ -12,7 +12,7 @@ export class BaseController {
         if (queryParams) {
             const query = new URLSearchParams();
             Object.entries(queryParams).forEach(([key, value]) => {
-                if (value !== undefined && value !== null) query.append(key, value.toString());
+                if (value !== undefined && value !== null) {query.append(key, value.toString());}
             });
             url += `?${query.toString()}`;
         }

frontend/src/controllers/teacher-controller.ts

@@ -33,5 +33,5 @@ export class TeacherController extends BaseController {
         return this.get<{ questions: any[] }>(`/${username}/questions`, { full });
     }
 
-    // getInvitations(id: string) {return this.get<{ invitations: string[] }>(`/${id}/invitations`);}
+    // GetInvitations(id: string) {return this.get<{ invitations: string[] }>(`/${id}/invitations`);}
 }