diff --git a/frontend/src/queries/assignments.ts b/frontend/src/queries/assignments.ts
index 8dd2912b..3251836a 100644
--- a/frontend/src/queries/assignments.ts
+++ b/frontend/src/queries/assignments.ts
@@ -1,7 +1,13 @@
 import { AssignmentController, type AssignmentResponse, type AssignmentsResponse } from "@/controllers/assignments";
 import type { QuestionsResponse } from "@/controllers/questions";
 import type { SubmissionsResponse } from "@/controllers/submissions";
-import { useMutation, useQuery, useQueryClient, type UseMutationReturnType, type UseQueryReturnType } from "@tanstack/vue-query";
+import {
+    useMutation,
+    useQuery,
+    useQueryClient,
+    type UseMutationReturnType,
+    type UseQueryReturnType,
+} from "@tanstack/vue-query";
 import { computed, toValue, type MaybeRefOrGetter } from "vue";
 import { groupsQueryKey, invalidateAllGroupKeys } from "./groups";
 import type { GroupsResponse } from "@/controllers/groups";
@@ -10,43 +16,43 @@ import type { QueryClient } from "@tanstack/react-query";
 import { invalidateAllSubmissionKeys } from "./submissions";
 
 function assignmentsQueryKey(classid: string, full: boolean) {
-    return [ "assignments", classid, full ];
+    return ["assignments", classid, full];
 }
 function assignmentQueryKey(classid: string, assignmentNumber: number) {
-    return [ "assignment", classid, assignmentNumber ];
+    return ["assignment", classid, assignmentNumber];
 }
 function assignmentSubmissionsQueryKey(classid: string, assignmentNumber: number, full: boolean) {
-    return [ "assignment-submissions", classid, assignmentNumber, full ];
+    return ["assignment-submissions", classid, assignmentNumber, full];
 }
 function assignmentQuestionsQueryKey(classid: string, assignmentNumber: number, full: boolean) {
-    return [ "assignment-questions", classid, assignmentNumber, full ];
+    return ["assignment-questions", classid, assignmentNumber, full];
 }
 
-export async function invalidateAllAssignmentKeys(queryClient: QueryClient, classid?: string, assignmentNumber?: number) {
-    const keys = [
-        "assignment",
-        "assignment-submissions",
-        "assignment-questions",
-    ];
+export async function invalidateAllAssignmentKeys(
+    queryClient: QueryClient,
+    classid?: string,
+    assignmentNumber?: number,
+) {
+    const keys = ["assignment", "assignment-submissions", "assignment-questions"];
 
     for (const key of keys) {
-        const queryKey = [key, classid, assignmentNumber].filter(arg => arg !== undefined);
+        const queryKey = [key, classid, assignmentNumber].filter((arg) => arg !== undefined);
         await queryClient.invalidateQueries({ queryKey: queryKey });
     }
 
-    await queryClient.invalidateQueries({ queryKey: [ "assignments", classid ].filter(arg => arg !== undefined) });
+    await queryClient.invalidateQueries({ queryKey: ["assignments", classid].filter((arg) => arg !== undefined) });
 }
 
 function checkEnabled(
-    classid: string | undefined, 
-    assignmentNumber: number | undefined, 
+    classid: string | undefined,
+    assignmentNumber: number | undefined,
     groupNumber: number | undefined,
 ): boolean {
-    return  Boolean(classid) && !isNaN(Number(groupNumber)) && !isNaN(Number(assignmentNumber));
+    return Boolean(classid) && !isNaN(Number(groupNumber)) && !isNaN(Number(assignmentNumber));
 }
 function toValues(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
     groupNumber: MaybeRefOrGetter<number | undefined>,
     full: MaybeRefOrGetter<boolean>,
 ) {
@@ -54,21 +60,21 @@ function toValues(
 }
 
 export function useAssignmentsQuery(
-    classid: MaybeRefOrGetter<string | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
     full: MaybeRefOrGetter<boolean> = true,
 ): UseQueryReturnType<AssignmentsResponse, Error> {
     const { cid, f } = toValues(classid, 1, 1, full);
 
     return useQuery({
-        queryKey: computed(() => (assignmentsQueryKey(cid!, f))),
+        queryKey: computed(() => assignmentsQueryKey(cid!, f)),
         queryFn: async () => new AssignmentController(cid!).getAll(f),
         enabled: () => checkEnabled(cid, 1, 1),
     });
 }
 
 export function useAssignmentQuery(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
 ): UseQueryReturnType<AssignmentsResponse, Error> {
     const { cid, an } = toValues(classid, assignmentNumber, 1, true);
 
@@ -79,18 +85,28 @@ export function useAssignmentQuery(
     });
 }
 
-export function useCreateAssignmentMutation(): UseMutationReturnType<AssignmentResponse, Error, {cid: string, data: AssignmentDTO}, unknown> {
+export function useCreateAssignmentMutation(): UseMutationReturnType<
+    AssignmentResponse,
+    Error,
+    { cid: string; data: AssignmentDTO },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
         mutationFn: async ({ cid, data }) => new AssignmentController(cid).createAssignment(data),
         onSuccess: async (_) => {
-            await queryClient.invalidateQueries({ queryKey: [ "assignments" ] });
+            await queryClient.invalidateQueries({ queryKey: ["assignments"] });
         },
     });
 }
 
-export function useDeleteAssignmentMutation(): UseMutationReturnType<AssignmentResponse, Error, {cid: string, an: number}, unknown> {
+export function useDeleteAssignmentMutation(): UseMutationReturnType<
+    AssignmentResponse,
+    Error,
+    { cid: string; an: number },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
@@ -106,7 +122,12 @@ export function useDeleteAssignmentMutation(): UseMutationReturnType<AssignmentR
     });
 }
 
-export function useUpdateAssignmentMutation(): UseMutationReturnType<AssignmentResponse, Error, {cid: string, an: number, data: Partial<AssignmentDTO>}, unknown> {
+export function useUpdateAssignmentMutation(): UseMutationReturnType<
+    AssignmentResponse,
+    Error,
+    { cid: string; an: number; data: Partial<AssignmentDTO> },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
@@ -116,14 +137,14 @@ export function useUpdateAssignmentMutation(): UseMutationReturnType<AssignmentR
             const an = response.assignment.id;
 
             await invalidateAllGroupKeys(queryClient, cid, an);
-            await queryClient.invalidateQueries({ queryKey: [ "assignments" ] });
+            await queryClient.invalidateQueries({ queryKey: ["assignments"] });
         },
     });
 }
 
 export function useAssignmentSubmissionsQuery(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
     groupNumber: MaybeRefOrGetter<number | undefined>,
     full: MaybeRefOrGetter<boolean> = true,
 ): UseQueryReturnType<SubmissionsResponse, Error> {
@@ -137,8 +158,8 @@ export function useAssignmentSubmissionsQuery(
 }
 
 export function useAssignmentQuestionsQuery(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
     groupNumber: MaybeRefOrGetter<number | undefined>,
     full: MaybeRefOrGetter<boolean> = true,
 ): UseQueryReturnType<QuestionsResponse, Error> {
@@ -152,8 +173,8 @@ export function useAssignmentQuestionsQuery(
 }
 
 export function useAssignmentGroupsQuery(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
     groupNumber: MaybeRefOrGetter<number | undefined>,
     full: MaybeRefOrGetter<boolean> = true,
 ): UseQueryReturnType<GroupsResponse, Error> {
@@ -164,4 +185,4 @@ export function useAssignmentGroupsQuery(
         queryFn: async () => new AssignmentController(cid!).getQuestions(gn!, f),
         enabled: () => checkEnabled(cid, an, gn),
     });
-}
\ No newline at end of file
+}
diff --git a/frontend/src/queries/classes.ts b/frontend/src/queries/classes.ts
index e4ecfcb1..68ba0127 100644
--- a/frontend/src/queries/classes.ts
+++ b/frontend/src/queries/classes.ts
@@ -1,7 +1,14 @@
 import { ClassController, type ClassesResponse, type ClassResponse } from "@/controllers/classes";
 import type { StudentsResponse } from "@/controllers/students";
 import type { ClassDTO } from "@dwengo-1/common/interfaces/class";
-import { QueryClient, useMutation, useQuery, useQueryClient, type UseMutationReturnType, type UseQueryReturnType } from "@tanstack/vue-query";
+import {
+    QueryClient,
+    useMutation,
+    useQuery,
+    useQueryClient,
+    type UseMutationReturnType,
+    type UseQueryReturnType,
+} from "@tanstack/vue-query";
 import { computed, toValue, type MaybeRefOrGetter } from "vue";
 import { invalidateAllAssignmentKeys } from "./assignments";
 import { invalidateAllGroupKeys } from "./groups";
@@ -30,33 +37,25 @@ function classAssignmentsKey(classid: string, full: boolean) {
 }
 
 export async function invalidateAllClassKeys(queryClient: QueryClient, classid?: string) {
-    const keys = [
-        "class",
-        "class-students",
-        "class-teachers",
-        "class-teacher-invitations",
-        "class-assignments",
-    ];
+    const keys = ["class", "class-students", "class-teachers", "class-teacher-invitations", "class-assignments"];
 
     for (const key of keys) {
-        const queryKey = [key, classid].filter(arg => arg !== undefined);
+        const queryKey = [key, classid].filter((arg) => arg !== undefined);
         await queryClient.invalidateQueries({ queryKey: queryKey });
     }
 
-    await queryClient.invalidateQueries({ queryKey: [ "classes" ] });
+    await queryClient.invalidateQueries({ queryKey: ["classes"] });
 }
 
 /* Queries */
 export function useClassesQuery(full: MaybeRefOrGetter<boolean> = true): UseQueryReturnType<ClassesResponse, Error> {
     return useQuery({
-        queryKey: computed(() => (classesQueryKey(toValue(full)))),
+        queryKey: computed(() => classesQueryKey(toValue(full))),
         queryFn: async () => classController.getAll(toValue(full)),
     });
 }
 
-export function useClassQuery(
-    id: MaybeRefOrGetter<string | undefined>,
-): UseQueryReturnType<ClassResponse, Error> {
+export function useClassQuery(id: MaybeRefOrGetter<string | undefined>): UseQueryReturnType<ClassResponse, Error> {
     return useQuery({
         queryKey: computed(() => classQueryKey(toValue(id)!)),
         queryFn: async () => classController.getById(toValue(id)!),
@@ -70,7 +69,7 @@ export function useCreateClassMutation(): UseMutationReturnType<ClassResponse, E
     return useMutation({
         mutationFn: async (data) => classController.createClass(data),
         onSuccess: async () => {
-            await queryClient.invalidateQueries({ queryKey: [ "classes" ] });
+            await queryClient.invalidateQueries({ queryKey: ["classes"] });
         },
     });
 }
@@ -89,7 +88,12 @@ export function useDeleteClassMutation(): UseMutationReturnType<ClassResponse, E
     });
 }
 
-export function useUpdateClassMutation(): UseMutationReturnType<ClassResponse, Error, {cid: string, data: Partial<ClassDTO>}, unknown> {
+export function useUpdateClassMutation(): UseMutationReturnType<
+    ClassResponse,
+    Error,
+    { cid: string; data: Partial<ClassDTO> },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
@@ -105,16 +109,21 @@ export function useUpdateClassMutation(): UseMutationReturnType<ClassResponse, E
 
 export function useClassStudentsQuery(
     id: MaybeRefOrGetter<string | undefined>,
-    full: MaybeRefOrGetter<boolean> = true
+    full: MaybeRefOrGetter<boolean> = true,
 ): UseQueryReturnType<StudentsResponse, Error> {
     return useQuery({
         queryKey: computed(() => classStudentsKey(toValue(id)!, toValue(full))),
         queryFn: async () => classController.getStudents(toValue(id)!, toValue(full)),
         enabled: () => Boolean(toValue(id)),
-    })
+    });
 }
 
-export function useClassAddStudentMutation(): UseMutationReturnType<ClassResponse, Error, {id: string, username: string}, unknown> {
+export function useClassAddStudentMutation(): UseMutationReturnType<
+    ClassResponse,
+    Error,
+    { id: string; username: string },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
@@ -127,7 +136,12 @@ export function useClassAddStudentMutation(): UseMutationReturnType<ClassRespons
     });
 }
 
-export function useClassDeleteStudentMutation(): UseMutationReturnType<ClassResponse, Error, {id: string, username: string}, unknown> {
+export function useClassDeleteStudentMutation(): UseMutationReturnType<
+    ClassResponse,
+    Error,
+    { id: string; username: string },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
@@ -142,7 +156,7 @@ export function useClassDeleteStudentMutation(): UseMutationReturnType<ClassResp
 
 export function useClassTeachersQuery(
     id: MaybeRefOrGetter<string | undefined>,
-    full: MaybeRefOrGetter<boolean> = true
+    full: MaybeRefOrGetter<boolean> = true,
 ): UseQueryReturnType<StudentsResponse, Error> {
     return useQuery({
         queryKey: computed(() => classTeachersKey(toValue(id)!, toValue(full))),
@@ -151,7 +165,12 @@ export function useClassTeachersQuery(
     });
 }
 
-export function useClassAddTeacherMutation(): UseMutationReturnType<ClassResponse, Error, {id: string, username: string}, unknown> {
+export function useClassAddTeacherMutation(): UseMutationReturnType<
+    ClassResponse,
+    Error,
+    { id: string; username: string },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
@@ -164,7 +183,12 @@ export function useClassAddTeacherMutation(): UseMutationReturnType<ClassRespons
     });
 }
 
-export function useClassDeleteTeacherMutation(): UseMutationReturnType<ClassResponse, Error, {id: string, username: string}, unknown> {
+export function useClassDeleteTeacherMutation(): UseMutationReturnType<
+    ClassResponse,
+    Error,
+    { id: string; username: string },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
@@ -179,7 +203,7 @@ export function useClassDeleteTeacherMutation(): UseMutationReturnType<ClassResp
 
 export function useClassTeacherInvitationsQuery(
     id: MaybeRefOrGetter<string | undefined>,
-    full: MaybeRefOrGetter<boolean> = true
+    full: MaybeRefOrGetter<boolean> = true,
 ): UseQueryReturnType<StudentsResponse, Error> {
     return useQuery({
         queryKey: computed(() => classTeacherInvitationsKey(toValue(id)!, toValue(full))),
@@ -190,11 +214,11 @@ export function useClassTeacherInvitationsQuery(
 
 export function useClassAssignmentsQuery(
     id: MaybeRefOrGetter<string | undefined>,
-    full: MaybeRefOrGetter<boolean> = true
+    full: MaybeRefOrGetter<boolean> = true,
 ): UseQueryReturnType<StudentsResponse, Error> {
     return useQuery({
         queryKey: computed(() => classAssignmentsKey(toValue(id)!, toValue(full))),
         queryFn: async () => classController.getAssignments(toValue(id)!, toValue(full)),
         enabled: () => Boolean(toValue(id)),
     });
-}
\ No newline at end of file
+}
diff --git a/frontend/src/queries/groups.ts b/frontend/src/queries/groups.ts
index 7ed67cbc..cdef2899 100644
--- a/frontend/src/queries/groups.ts
+++ b/frontend/src/queries/groups.ts
@@ -3,54 +3,59 @@ import { GroupController, type GroupResponse, type GroupsResponse } from "@/cont
 import type { QuestionsResponse } from "@/controllers/questions";
 import type { SubmissionsResponse } from "@/controllers/submissions";
 import type { GroupDTO } from "@dwengo-1/common/interfaces/group";
-import { QueryClient, useMutation, useQuery, useQueryClient, type UseMutationReturnType, type UseQueryReturnType } from "@tanstack/vue-query";
+import {
+    QueryClient,
+    useMutation,
+    useQuery,
+    useQueryClient,
+    type UseMutationReturnType,
+    type UseQueryReturnType,
+} from "@tanstack/vue-query";
 import { computed, toValue, type MaybeRefOrGetter } from "vue";
 import { invalidateAllAssignmentKeys } from "./assignments";
 import { invalidateAllSubmissionKeys } from "./submissions";
 
 export function groupsQueryKey(classid: string, assignmentNumber: number, full: boolean) {
-    return [ "groups", classid, assignmentNumber, full ];
+    return ["groups", classid, assignmentNumber, full];
 }
 function groupQueryKey(classid: string, assignmentNumber: number, groupNumber: number) {
-    return [ "group", classid, assignmentNumber, groupNumber ];
+    return ["group", classid, assignmentNumber, groupNumber];
 }
 function groupSubmissionsQueryKey(classid: string, assignmentNumber: number, groupNumber: number, full: boolean) {
-    return [ "group-submissions", classid, assignmentNumber, groupNumber, full ];
+    return ["group-submissions", classid, assignmentNumber, groupNumber, full];
 }
 function groupQuestionsQueryKey(classid: string, assignmentNumber: number, groupNumber: number, full: boolean) {
-    return [ "group-questions", classid, assignmentNumber, groupNumber, full ];
+    return ["group-questions", classid, assignmentNumber, groupNumber, full];
 }
 
 export async function invalidateAllGroupKeys(
-    queryClient: QueryClient, 
-    classid?: string, 
+    queryClient: QueryClient,
+    classid?: string,
     assignmentNumber?: number,
     groupNumber?: number,
 ) {
-    const keys = [
-        "group",
-        "group-submissions",
-        "group-questions",
-    ];
+    const keys = ["group", "group-submissions", "group-questions"];
 
     for (const key of keys) {
-        const queryKey = [key, classid, assignmentNumber, groupNumber].filter(arg => arg !== undefined);
+        const queryKey = [key, classid, assignmentNumber, groupNumber].filter((arg) => arg !== undefined);
         await queryClient.invalidateQueries({ queryKey: queryKey });
     }
 
-    await queryClient.invalidateQueries({ queryKey: [ "groups", classid, assignmentNumber ].filter(arg => arg !== undefined) });
+    await queryClient.invalidateQueries({
+        queryKey: ["groups", classid, assignmentNumber].filter((arg) => arg !== undefined),
+    });
 }
 
 function checkEnabled(
-    classid: string | undefined, 
-    assignmentNumber: number | undefined, 
+    classid: string | undefined,
+    assignmentNumber: number | undefined,
     groupNumber: number | undefined,
 ): boolean {
-    return  Boolean(classid) && !isNaN(Number(groupNumber)) && !isNaN(Number(assignmentNumber));
+    return Boolean(classid) && !isNaN(Number(groupNumber)) && !isNaN(Number(assignmentNumber));
 }
 function toValues(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
     groupNumber: MaybeRefOrGetter<number | undefined>,
     full: MaybeRefOrGetter<boolean>,
 ) {
@@ -58,22 +63,22 @@ function toValues(
 }
 
 export function useGroupsQuery(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
     full: MaybeRefOrGetter<boolean> = true,
 ): UseQueryReturnType<GroupsResponse, Error> {
     const { cid, an, f } = toValues(classid, assignmentNumber, 1, full);
 
     return useQuery({
-        queryKey: computed(() => (groupsQueryKey(cid!, an!, f))),
+        queryKey: computed(() => groupsQueryKey(cid!, an!, f)),
         queryFn: async () => new GroupController(cid!, an!).getAll(f),
         enabled: () => checkEnabled(cid, an, 1),
     });
 }
 
 export function useGroupQuery(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
     groupNumber: MaybeRefOrGetter<number | undefined>,
 ): UseQueryReturnType<GroupResponse, Error> {
     const { cid, an, gn } = toValues(classid, assignmentNumber, groupNumber, true);
@@ -85,14 +90,22 @@ export function useGroupQuery(
     });
 }
 
-export function useCreateGroupMutation(): UseMutationReturnType<GroupResponse, Error, {cid: string, an: number, data: GroupDTO}, unknown> {
+export function useCreateGroupMutation(): UseMutationReturnType<
+    GroupResponse,
+    Error,
+    { cid: string; an: number; data: GroupDTO },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
         mutationFn: async ({ cid, an, data }) => new GroupController(cid, an).createGroup(data),
         onSuccess: async (response) => {
-            const cid = typeof(response.group.class) === 'string' ? response.group.class : response.group.class.id;
-            const an = typeof(response.group.assignment) === 'number' ? response.group.assignment : response.group.assignment.id;
+            const cid = typeof response.group.class === "string" ? response.group.class : response.group.class.id;
+            const an =
+                typeof response.group.assignment === "number"
+                    ? response.group.assignment
+                    : response.group.assignment.id;
 
             await queryClient.invalidateQueries({ queryKey: groupsQueryKey(cid, an, true) });
             await queryClient.invalidateQueries({ queryKey: groupsQueryKey(cid, an, false) });
@@ -100,14 +113,22 @@ export function useCreateGroupMutation(): UseMutationReturnType<GroupResponse, E
     });
 }
 
-export function useDeleteGroupMutation(): UseMutationReturnType<GroupResponse, Error, {cid: string, an: number, gn: number}, unknown> {
+export function useDeleteGroupMutation(): UseMutationReturnType<
+    GroupResponse,
+    Error,
+    { cid: string; an: number; gn: number },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
-        mutationFn: async ({cid, an, gn}) => new GroupController(cid, an).deleteGroup(gn),
+        mutationFn: async ({ cid, an, gn }) => new GroupController(cid, an).deleteGroup(gn),
         onSuccess: async (response) => {
-            const cid = typeof(response.group.class) === 'string' ? response.group.class : response.group.class.id;
-            const an = typeof(response.group.assignment) === 'number' ? response.group.assignment : response.group.assignment.id;
+            const cid = typeof response.group.class === "string" ? response.group.class : response.group.class.id;
+            const an =
+                typeof response.group.assignment === "number"
+                    ? response.group.assignment
+                    : response.group.assignment.id;
             const gn = response.group.groupNumber;
 
             await invalidateAllGroupKeys(queryClient, cid, an, gn);
@@ -116,14 +137,22 @@ export function useDeleteGroupMutation(): UseMutationReturnType<GroupResponse, E
     });
 }
 
-export function useUpdateGroupMutation(): UseMutationReturnType<GroupResponse, Error, {cid: string, an: number, gn: number, data: Partial<GroupDTO>}, unknown> {
+export function useUpdateGroupMutation(): UseMutationReturnType<
+    GroupResponse,
+    Error,
+    { cid: string; an: number; gn: number; data: Partial<GroupDTO> },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
-        mutationFn: async ({cid, an, gn, data}) => new GroupController(cid, an).updateGroup(gn, data),
+        mutationFn: async ({ cid, an, gn, data }) => new GroupController(cid, an).updateGroup(gn, data),
         onSuccess: async (response) => {
-            const cid = typeof(response.group.class) === 'string' ? response.group.class : response.group.class.id;
-            const an = typeof(response.group.assignment) === 'number' ? response.group.assignment : response.group.assignment.id;
+            const cid = typeof response.group.class === "string" ? response.group.class : response.group.class.id;
+            const an =
+                typeof response.group.assignment === "number"
+                    ? response.group.assignment
+                    : response.group.assignment.id;
             const gn = response.group.groupNumber;
 
             await invalidateAllGroupKeys(queryClient, cid, an, gn);
@@ -132,8 +161,8 @@ export function useUpdateGroupMutation(): UseMutationReturnType<GroupResponse, E
 }
 
 export function useGroupSubmissionsQuery(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
     groupNumber: MaybeRefOrGetter<number | undefined>,
     full: MaybeRefOrGetter<boolean> = true,
 ): UseQueryReturnType<SubmissionsResponse, Error> {
@@ -147,8 +176,8 @@ export function useGroupSubmissionsQuery(
 }
 
 export function useGroupQuestionsQuery(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
     groupNumber: MaybeRefOrGetter<number | undefined>,
     full: MaybeRefOrGetter<boolean> = true,
 ): UseQueryReturnType<QuestionsResponse, Error> {
diff --git a/frontend/src/queries/submissions.ts b/frontend/src/queries/submissions.ts
index 5360afaf..97effd15 100644
--- a/frontend/src/queries/submissions.ts
+++ b/frontend/src/queries/submissions.ts
@@ -1,81 +1,96 @@
 import { SubmissionController, type SubmissionResponse, type SubmissionsResponse } from "@/controllers/submissions";
 import type { SubmissionDTO } from "@dwengo-1/common/interfaces/submission";
-import { QueryClient, useMutation, useQuery, useQueryClient, type UseMutationReturnType, type UseQueryReturnType } from "@tanstack/vue-query";
+import {
+    QueryClient,
+    useMutation,
+    useQuery,
+    useQueryClient,
+    type UseMutationReturnType,
+    type UseQueryReturnType,
+} from "@tanstack/vue-query";
 import { computed, toValue, type MaybeRefOrGetter } from "vue";
 
 function submissionsQueryKey(classid: string, assignmentNumber: number, groupNumber: number, full: boolean) {
-    return [ "submissions", classid, assignmentNumber, groupNumber, full ];
+    return ["submissions", classid, assignmentNumber, groupNumber, full];
 }
 function submissionQueryKey(classid: string, assignmentNumber: number, groupNumber: number, submissionNumber: number) {
-    return [ "submission", classid, assignmentNumber, groupNumber, submissionNumber ];
+    return ["submission", classid, assignmentNumber, groupNumber, submissionNumber];
 }
 
 export async function invalidateAllSubmissionKeys(
-    queryClient: QueryClient, 
-    classid?: string, 
+    queryClient: QueryClient,
+    classid?: string,
     assignmentNumber?: number,
     groupNumber?: number,
     submissionNumber?: number,
 ) {
-    const keys = [
-        "submission",
-    ];
+    const keys = ["submission"];
 
     for (const key of keys) {
-        const queryKey = [key, classid, assignmentNumber, groupNumber, submissionNumber].filter(arg => arg !== undefined);
+        const queryKey = [key, classid, assignmentNumber, groupNumber, submissionNumber].filter(
+            (arg) => arg !== undefined,
+        );
         await queryClient.invalidateQueries({ queryKey: queryKey });
     }
 
-    await queryClient.invalidateQueries({ queryKey: [ "submissions", classid, assignmentNumber, groupNumber ].filter(arg => arg !== undefined) });
-    await queryClient.invalidateQueries({ queryKey: [ "group-submissions", classid, assignmentNumber, groupNumber ].filter(arg => arg !== undefined) });
-    await queryClient.invalidateQueries({ queryKey: [ "assignment-submissions", classid, assignmentNumber ].filter(arg => arg !== undefined) });
+    await queryClient.invalidateQueries({
+        queryKey: ["submissions", classid, assignmentNumber, groupNumber].filter((arg) => arg !== undefined),
+    });
+    await queryClient.invalidateQueries({
+        queryKey: ["group-submissions", classid, assignmentNumber, groupNumber].filter((arg) => arg !== undefined),
+    });
+    await queryClient.invalidateQueries({
+        queryKey: ["assignment-submissions", classid, assignmentNumber].filter((arg) => arg !== undefined),
+    });
 }
 
 function checkEnabled(
-    classid: string | undefined, 
-    assignmentNumber: number | undefined, 
+    classid: string | undefined,
+    assignmentNumber: number | undefined,
     groupNumber: number | undefined,
-    submissionNumber: number | undefined
+    submissionNumber: number | undefined,
 ): boolean {
-    return  Boolean(classid) 
-        && !isNaN(Number(groupNumber)) 
-        && !isNaN(Number(assignmentNumber))
-        && !isNaN(Number(submissionNumber));
+    return (
+        Boolean(classid) &&
+        !isNaN(Number(groupNumber)) &&
+        !isNaN(Number(assignmentNumber)) &&
+        !isNaN(Number(submissionNumber))
+    );
 }
 function toValues(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
     groupNumber: MaybeRefOrGetter<number | undefined>,
     submissionNumber: MaybeRefOrGetter<number | undefined>,
     full: MaybeRefOrGetter<boolean>,
 ) {
-    return { 
-        cid: toValue(classid), 
-        an: toValue(assignmentNumber), 
-        gn: toValue(groupNumber), 
-        sn: toValue(submissionNumber), 
-        f: toValue(full) 
+    return {
+        cid: toValue(classid),
+        an: toValue(assignmentNumber),
+        gn: toValue(groupNumber),
+        sn: toValue(submissionNumber),
+        f: toValue(full),
     };
 }
 
 export function useSubmissionsQuery(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
-    groupNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
+    groupNumber: MaybeRefOrGetter<number | undefined>,
     full: MaybeRefOrGetter<boolean> = true,
 ): UseQueryReturnType<SubmissionsResponse, Error> {
     const { cid, an, gn, sn, f } = toValues(classid, assignmentNumber, groupNumber, 1, full);
 
     return useQuery({
-        queryKey: computed(() => (submissionsQueryKey(cid!, an!, gn!, f))),
+        queryKey: computed(() => submissionsQueryKey(cid!, an!, gn!, f)),
         queryFn: async () => new SubmissionController(cid!, an!, gn!).getAll(f),
         enabled: () => checkEnabled(cid, an, gn, sn),
     });
 }
 
 export function useSubmissionQuery(
-    classid: MaybeRefOrGetter<string | undefined>, 
-    assignmentNumber: MaybeRefOrGetter<number | undefined>, 
+    classid: MaybeRefOrGetter<string | undefined>,
+    assignmentNumber: MaybeRefOrGetter<number | undefined>,
     groupNumber: MaybeRefOrGetter<number | undefined>,
 ): UseQueryReturnType<SubmissionResponse, Error> {
     const { cid, an, gn, sn, f } = toValues(classid, assignmentNumber, groupNumber, 1, true);
@@ -87,20 +102,25 @@ export function useSubmissionQuery(
     });
 }
 
-export function useCreateSubmissionMutation(): UseMutationReturnType<SubmissionResponse, Error, {cid: string, an: number, gn: number, data: SubmissionDTO}, unknown> {
+export function useCreateSubmissionMutation(): UseMutationReturnType<
+    SubmissionResponse,
+    Error,
+    { cid: string; an: number; gn: number; data: SubmissionDTO },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
-        mutationFn: async ({cid, an, gn, data}) => new SubmissionController(cid, an, gn).createSubmission(data),
+        mutationFn: async ({ cid, an, gn, data }) => new SubmissionController(cid, an, gn).createSubmission(data),
         onSuccess: async (response) => {
             if (!response.submission.group) {
                 await invalidateAllSubmissionKeys(queryClient);
             } else {
                 const cls = response.submission.group.class;
                 const assignment = response.submission.group.assignment;
-                
-                const cid = typeof(cls) === 'string' ? cls : cls.id;
-                const an = typeof(assignment) === 'number' ? assignment : assignment.id;
+
+                const cid = typeof cls === "string" ? cls : cls.id;
+                const an = typeof assignment === "number" ? assignment : assignment.id;
                 const gn = response.submission.group.groupNumber;
 
                 await invalidateAllSubmissionKeys(queryClient, cid, an, gn);
@@ -109,24 +129,29 @@ export function useCreateSubmissionMutation(): UseMutationReturnType<SubmissionR
     });
 }
 
-export function useDeleteSubmissionMutation(): UseMutationReturnType<SubmissionResponse, Error, {cid: string, an: number, gn: number, sn: number}, unknown> {
+export function useDeleteSubmissionMutation(): UseMutationReturnType<
+    SubmissionResponse,
+    Error,
+    { cid: string; an: number; gn: number; sn: number },
+    unknown
+> {
     const queryClient = useQueryClient();
 
     return useMutation({
-        mutationFn: async ({cid, an, gn, sn}) => new SubmissionController(cid, an, gn).deleteSubmission(sn),
+        mutationFn: async ({ cid, an, gn, sn }) => new SubmissionController(cid, an, gn).deleteSubmission(sn),
         onSuccess: async (response) => {
             if (!response.submission.group) {
                 await invalidateAllSubmissionKeys(queryClient);
             } else {
                 const cls = response.submission.group.class;
                 const assignment = response.submission.group.assignment;
-                
-                const cid = typeof(cls) === 'string' ? cls : cls.id;
-                const an = typeof(assignment) === 'number' ? assignment : assignment.id;
+
+                const cid = typeof cls === "string" ? cls : cls.id;
+                const an = typeof assignment === "number" ? assignment : assignment.id;
                 const gn = response.submission.group.groupNumber;
 
                 await invalidateAllSubmissionKeys(queryClient, cid, an, gn);
             }
         },
     });
-}
\ No newline at end of file
+}