fix: kleine fixes

frontend/src/components/GroupSubmissionStatus.vue

@@ -3,6 +3,7 @@
     import UsingQueryResult from "@/components/UsingQueryResult.vue";
     import { useAssignmentSubmissionsQuery } from "@/queries/assignments.ts";
     import type { SubmissionsResponse } from "@/controllers/submissions.ts";
+    import {watch} from "vue";
 
     const props = defineProps<{
         group: object;
@@ -11,6 +12,8 @@
         goToGroupSubmissionLink: (groupNo: number) => void;
     }>();
 
+    const emit = defineEmits<(e: "update:hasSubmission", hasSubmission: boolean) => void>();
+
     const { t } = useI18n();
     const submissionsQuery = useAssignmentSubmissionsQuery(
         () => props.classId,
@@ -18,6 +21,16 @@
         () => props.group.originalGroupNo,
         () => true,
     );
+
+    watch(
+        () => submissionsQuery.data.value,
+        (data) => {
+            if (data) {
+                emit("update:hasSubmission", data.submissions.length > 0);
+            }
+        },
+        { immediate: true }
+    );
 </script>
 
 <template>

frontend/src/components/assignments/GroupSelector.vue

@@ -355,7 +355,7 @@ function removeStudent(groupIndex: number, student: StudentItem): void {
 </script>
 
 <template>
-    <v-card class="pa-4">
+    <v-card class="pa-4 minimal-card">
         <!-- Current groups and unassigned students Preview -->
         <div v-if="showGroupsPreview" class="mb-6">
             <h3 class="mb-2">{{ t("current-groups") }}</h3>
@@ -364,20 +364,13 @@ function removeStudent(groupIndex: number, student: StudentItem): void {
                     <label>{{ currentGroups.length }}</label>
                 </div>
             </div>
-
-            <div v-if="unassignedStudents.length > 0" class="mt-3">
-                <strong>{{ t("unassigned-students") }}:</strong>
-                <div class="d-flex flex-wrap">
-                    <label>{{ unassignedStudents.length }}</label>
-                </div>
-            </div>
         </div>
 
         <v-row justify="center" class="mb-4">
-            <v-btn color="primary" @click="activeDialog = 'random'">
+            <v-btn color="primary" @click="activeDialog = 'random'" prepend-icon="mdi-shuffle">
-                {{ t("randomly-create-groups") }}
+                {{ t("random-grouping") }}
             </v-btn>
-            <v-btn color="secondary" class="ml-4" @click="activeDialog = 'dragdrop'">
+            <v-btn color="secondary" class="ml-4" @click="activeDialog = 'dragdrop'" prepend-icon="mdi-drag">
                 {{ t("drag-and-drop") }}
             </v-btn>
         </v-row>
@@ -388,8 +381,8 @@ function removeStudent(groupIndex: number, student: StudentItem): void {
             @update:model-value="(val) => (val ? (activeDialog = 'random') : (activeDialog = null))"
             max-width="600"
         >
-            <v-card>
+            <v-card class="custom-dialog">
-                <v-card-title>{{ t("randomly-create-groups") }}</v-card-title>
+                <v-card-title class="dialog-title">{{ t("auto-generate-groups") }}</v-card-title>
                 <v-card-text>
                     <v-row align="center">
                         <v-col cols="6">
@@ -442,7 +435,7 @@ function removeStudent(groupIndex: number, student: StudentItem): void {
                     </div>
                 </v-card-text>
 
-                <v-card-actions>
+                <v-card-actions class="dialog-actions">
                     <v-spacer/>
                     <v-btn text @click="activeDialog = null">{{ t("cancel") }}</v-btn>
                     <v-btn
@@ -462,8 +455,8 @@ function removeStudent(groupIndex: number, student: StudentItem): void {
             @update:model-value="(val) => (val ? (activeDialog = 'dragdrop') : (activeDialog = null))"
             max-width="900"
         >
-            <v-card>
+            <v-card class="custom-dialog">
-                <v-card-title class="d-flex justify-space-between align-center">
+                <v-card-title class=" dialog-title d-flex justify-space-between align-center">
                     <div>{{ t("drag-and-drop") }}</div>
                     <v-btn color="primary" small @click="addNewGroup">+</v-btn>
                 </v-card-title>
@@ -603,4 +596,60 @@ function removeStudent(groupIndex: number, student: StudentItem): void {
     visibility: hidden;
     display: inline-block;
 }
+
+.custom-dialog {
+    border-radius: 16px;
+    padding: 24px;
+    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
+}
+
+.dialog-title {
+    color: #00796b; /* teal-like green */
+    font-weight: bold;
+    font-size: 1.25rem;
+    margin-bottom: 16px;
+}
+
+.dialog-actions {
+    display: flex;
+    justify-content: flex-end;
+    gap: 12px;
+    margin-top: 24px;
+}
+
+.v-btn.custom-green {
+    background-color: #43a047;
+    color: white;
+}
+
+.v-btn.custom-green:hover {
+    background-color: #388e3c
+}
+
+.v-btn.custom-blue {
+    background-color: #1e88e5;
+    color: white;
+}
+
+.v-btn.custom-blue:hover {
+    background-color: #1565c0 ;
+}
+
+.v-btn.cancel-button {
+    background-color: #e0f2f1;
+    color: #00695c;
+}
+
+.minimal-card {
+    box-shadow: none;           /* remove card shadow */
+    border: none;               /* remove border */
+    background-color: transparent;  /* make background transparent */
+    padding: 0;                 /* reduce padding */
+    margin-bottom: 1rem;        /* keep some spacing below */
+}
+
+/* Optionally, keep some padding only around buttons */
+.minimal-card > .v-row {
+    padding: 1rem 0;            /* give vertical padding around buttons */
+}
 </style>

frontend/src/views/assignments/CreateAssignment.vue

@@ -36,6 +36,7 @@ const assignmentTitle = ref("");
 
 const selectedLearningPath = ref<LearningPath | undefined>(undefined);
 const lpIsSelected = ref(false);
+
 watch(learningPathsQueryResults.data, (data) => {
     const hruidFromRoute = route.query.hruid?.toString();
     if (!hruidFromRoute || !data) return;
@@ -61,9 +62,8 @@ async function submitFormHandler(): Promise<void> {
     if (!valid) return;
 
     const lp = lpIsSelected.value
-        ? route.query.hruid
+        ? route.query.hruid?.toString()
         : selectedLearningPath.value?.hruid;
-
     if (!lp) {
         return;
     }
@@ -71,10 +71,10 @@ async function submitFormHandler(): Promise<void> {
     const assignmentDTO: AssignmentDTO = {
         id: 0,
         within: selectedClass.value?.id || "",
-        title: assignmentTitle.value.toString(),
+        title: assignmentTitle.value,
         description: "",
-        learningPath: lp.toString(),
+        learningPath: lp,
-        language: language.value.toString(),
+        language: language.value,
         deadline: null,
         groups: [],
     };
@@ -83,9 +83,9 @@ async function submitFormHandler(): Promise<void> {
 }
 
 const learningPathRules = [
-    (value: any) => {
+    (value: LearningPath): string | boolean => {
 
-        if(lpIsSelected.value) return;
+        if(lpIsSelected.value) return true;
 
         if (!value) return t("lp-required");
 
@@ -146,17 +146,17 @@ const classRules = [
                         v-slot="{ data }: { data: LearningPath[] }"
                     >
                         <v-combobox
+                            v-model="selectedLearningPath"
                             :items="data"
                             :label="t('choose-lp')"
                             :rules="lpIsSelected ? [] : learningPathRules"
                             variant="solo-filled"
                             clearable
-                            :model-value="lpIsSelected ? data.find(lp => lp.hruid === route.query.hruid?.toString()) : selectedLearningPath"
                             item-title="title"
-                            item-value="hruid"
                             :disabled="lpIsSelected"
                             return-object
                         />
+
                     </using-query-result>
 
                     <!-- Klas keuze -->

frontend/src/views/assignments/TeacherAssignment.vue

@@ -60,6 +60,9 @@ watchEffect(() => {
     }
 });
 
+const hasSubmissions = ref<boolean>(false);
+
+
 const allGroups = computed(() => {
     const groups = groupsQueryResult.data.value?.groups;
 
@@ -73,7 +76,7 @@ const allGroups = computed(() => {
         groupNo: index + 1, // New group number that will be used
         name: `${t("group")} ${index + 1}`,
         members: group.members,
-        originalGroupNo: group.groupNumber, // Keep original number if needed
+        originalGroupNo: group.groupNumber
     }));
 });
 
@@ -298,29 +301,42 @@ async function handleGroupsUpdated(updatedGroups: string[][]): Promise<void> {
                         <!-- A pop up to show group members -->
                         <v-dialog
                             v-model="dialog"
-                            max-width="50%"
+                            max-width="600"
+                            persistent
                         >
-                            <v-card>
+                            <v-card class="pa-4 rounded-xl elevation-6 group-members-dialog">
-                                <v-card-title class="headline">{{ t("members") }}</v-card-title>
+                                <v-card-title class="text-h6 font-weight-bold">
+                                    {{ t("members") }}
+                                </v-card-title>
+
+                                <v-divider class="my-2" />
+
                                 <v-card-text>
                                     <v-list>
                                         <v-list-item
                                             v-for="(member, index) in selectedGroup.members"
                                             :key="index"
+                                            class="py-2"
                                         >
                                             <v-list-item-content>
-                                                <v-list-item-title
+                                                <v-list-item-title class="text-body-1">
-                                                >{{ member.firstName + " " + member.lastName }}
+                                                    {{ member.firstName }} {{ member.lastName }}
                                                 </v-list-item-title>
                                             </v-list-item-content>
                                         </v-list-item>
                                     </v-list>
                                 </v-card-text>
-                                <v-card-actions>
+
+                                <v-divider class="my-2" />
+
+                                <v-card-actions class="justify-end">
                                     <v-btn
                                         color="primary"
+                                        variant="outlined"
                                         @click="dialog = false"
-                                    >Close
+                                        prepend-icon="mdi-close-circle"
+                                    >
+                                        {{ t("close") }}
                                     </v-btn>
                                 </v-card-actions>
                             </v-card>
@@ -345,6 +361,7 @@ async function handleGroupsUpdated(updatedGroups: string[][]): Promise<void> {
                                         <v-btn
                                             @click="editGroups = true"
                                             variant="text"
+                                            :disabled="hasSubmissions"
                                         >
                                             <v-icon>mdi-pencil</v-icon>
                                         </v-btn>
@@ -358,11 +375,9 @@ async function handleGroupsUpdated(updatedGroups: string[][]): Promise<void> {
                                 >
                                     <td>
                                         <v-btn
-                                            @click="openGroupDetails(g)"
                                             variant="text"
                                         >
                                             {{ g.name }}
-                                            <v-icon end>mdi-menu-right</v-icon>
                                         </v-btn>
                                     </td>
 
@@ -383,16 +398,18 @@ async function handleGroupsUpdated(updatedGroups: string[][]): Promise<void> {
                                             :class-id="classId"
                                             :language="lang"
                                             :go-to-group-submission-link="goToGroupSubmissionLink"
+                                            @update:hasSubmission="(hasSubmission) => hasSubmissions = hasSubmission"
+
                                         />
                                     </td>
 
                                     <!-- Edit icon -->
                                     <td>
                                         <v-btn
-                                            @click=""
+                                            @click="openGroupDetails(g)"
                                             variant="text"
                                         >
-                                            <v-icon color="red">mdi-delete</v-icon>
+                                            <v-icon>mdi-eye</v-icon>
                                         </v-btn>
                                     </td>
                                 </tr>
@@ -416,16 +433,18 @@ async function handleGroupsUpdated(updatedGroups: string[][]): Promise<void> {
                                 @close="editGroups = false"
                             />
                         </v-card-text>
+
+                        <v-divider></v-divider>
+
                         <v-card-actions>
-                            <v-btn
+                            <v-spacer></v-spacer>
-                                text
+                            <v-btn text @click="editGroups = false">
-                                @click="editGroups = false"
+                                {{ t("cancel") }}
-                            >{{ t("cancel") }}
+                            </v-btn>
-                            </v-btn
-                            >
                         </v-card-actions>
                     </v-card>
                 </v-dialog>
+
             </v-container>
         </using-query-result>
     </div>
@@ -557,4 +576,10 @@ main {
         flex-basis: 100% !important;
     }
 }
+
+.group-members-dialog {
+    max-height: 80vh;
+    overflow-y: auto;
+}
+
 </style>

frontend/src/views/assignments/UserAssignments.vue

@@ -146,7 +146,7 @@
 
         <v-btn
             v-if="isTeacher"
-            color="primary"
+            :style="{ backgroundColor: '#0E6942' }"
             class="mb-4 center-btn"
             @click="goToCreateAssignment"
         >