2025SELab2-project-Dwengo/frontend/src/components/assignments/GroupSelector.vue
2025-04-21 09:36:24 +02:00

75 lines
2.3 KiB
Vue

<script setup lang="ts">
import { ref } from "vue";
import { useI18n } from "vue-i18n";
import UsingQueryResult from "@/components/UsingQueryResult.vue";
import type { StudentsResponse } from "@/controllers/students.ts";
import { useClassStudentsQuery } from "@/queries/classes.ts";
const props = defineProps<{
classId: string | undefined;
groups: string[][];
}>();
const emit = defineEmits(["groupCreated"]);
const { t } = useI18n();
const selectedStudents = ref([]);
const studentQueryResult = useClassStudentsQuery(() => props.classId, true);
function filterStudents(data: StudentsResponse): { title: string; value: string }[] {
const students = data.students;
const studentsInGroups = props.groups.flat();
return students
?.map((st) => ({
title: `${st.firstName} ${st.lastName}`,
value: st.username,
}))
.filter((student) => !studentsInGroups.includes(student.value));
}
function createGroup(): void {
if (selectedStudents.value.length) {
// Extract only usernames (student.value)
const usernames = selectedStudents.value.map((student) => student.value);
emit("groupCreated", usernames);
selectedStudents.value = []; // Reset selection after creating group
}
}
</script>
<template>
<using-query-result
:query-result="studentQueryResult"
v-slot="{ data }: { data: StudentsResponse }"
>
<h3>{{ t("create-groups") }}</h3>
<v-card-text>
<v-combobox
v-model="selectedStudents"
:items="filterStudents(data)"
item-title="title"
item-value="value"
:label="t('choose-students')"
variant="outlined"
clearable
multiple
hide-details
density="compact"
chips
append-inner-icon="mdi-magnify"
></v-combobox>
<v-btn
@click="createGroup"
color="primary"
class="mt-2"
size="small"
>
{{ t("create-group") }}
</v-btn>
</v-card-text>
</using-query-result>
</template>
<style scoped></style>