2025SELab2-project-Dwengo/frontend/src/views/classes/TeacherClasses.vue
2025-04-16 12:22:41 +02:00

385 lines
14 KiB
Vue

<script setup lang="ts">
import { useI18n } from "vue-i18n";
import authState from "@/services/auth/auth-service.ts";
import { onMounted, ref } from "vue";
import type { TeacherDTO } from "@dwengo-1/common/interfaces/teacher";
import type { ClassDTO } from "@dwengo-1/common/interfaces/class";
import type { TeacherInvitationDTO } from "@dwengo-1/common/interfaces/teacher-invitation";
import { useTeacherClassesQuery } from "@/queries/teachers";
import { type ClassesResponse, type ClassResponse } from "@/controllers/classes";
import UsingQueryResult from "@/components/UsingQueryResult.vue";
import { useClassesQuery, useClassTeacherInvitationsQuery, useCreateClassMutation } from "@/queries/classes";
import type { TeacherInvitationsResponse } from "@/controllers/teacher-invitations";
const { t } = useI18n();
// Username of logged in teacher
const username = ref<string | undefined>(undefined);
// Find the username of the logged in user so it can be used to fetch other information
// When loading the page
onMounted(async () => {
const userObject = await authState.loadUser();
username.value = userObject?.profile?.preferred_username ?? undefined;
});
// Fetch all classes of the logged in teacher
const classesQuery = useTeacherClassesQuery(username, true);
const allClassesQuery = useClassesQuery();
const { mutate } = useCreateClassMutation();
const getInvitationsQuery = useClassTeacherInvitationsQuery(username);
// Boolean that handles visibility for dialogs
// Creating a class will generate a popup with the generated code
const dialog = ref(false);
// Code generated when new class was created
const code = ref<string>("");
// Function to handle a accepted invitation request
function acceptRequest(): void {
//TODO: avoid linting issues when merging by filling the function
}
// Function to handle a denied invitation request
function denyRequest(): void {
//TODO: avoid linting issues when merging by filling the function
}
// Teacher should be able to set a displayname when making a class
const className = ref<string>("");
// The name can only contain dash, underscore letters and numbers
// These rules are used to display a message to the user if the name is not valid
const nameRules = [
(value: string | undefined): string | boolean => {
if (!value) return true;
if (value && /^[a-zA-Z0-9_-]+$/.test(value)) return true;
return t("onlyUse");
},
];
// Function called when a teacher creates a class
async function createClass(): Promise<void> {
// Check if the class name is valid
if (className.value && className.value.length > 0 && /^[a-zA-Z0-9_-]+$/.test(className.value)) {
const classDto: ClassDTO = {
id: "",
displayName: className.value,
teachers: [username.value!],
students: [],
};
mutate(classDto, {
onSuccess: async (classResponse) => {
showSnackbar(t("classCreated"), "success");
const createdClass: ClassDTO = classResponse.class;
code.value = createdClass.id;
await classesQuery.refetch();
},
onError: (err) => {
showSnackbar(t("creationFailed") + ": " + err.message, "error");
},
});
dialog.value = true;
}
if (!className.value || className.value === "") {
showSnackbar(t("name is mandatory"), "error");
}
}
const snackbar = ref({
visible: false,
message: "",
color: "success",
});
function showSnackbar(message: string, color: string): void {
snackbar.value.message = message;
snackbar.value.color = color;
snackbar.value.visible = true;
}
// Show the teacher, copying of the code was a successs
const copied = ref(false);
// Copy the generated code to the clipboard
async function copyToClipboard(): Promise<void> {
await navigator.clipboard.writeText(code.value);
copied.value = true;
}
</script>
<template>
<main>
<div>
<h1 class="title">{{ t("classes") }}</h1>
<using-query-result
:query-result="classesQuery"
v-slot="classesResponse: { data: ClassesResponse }"
>
<v-container
fluid
class="ma-4"
>
<v-row
no-gutters
fluid
>
<v-col
cols="12"
sm="6"
md="6"
>
<v-table class="table">
<thead>
<tr>
<th class="header">{{ t("classes") }}</th>
<th class="header">
{{ t("code") }}
</th>
<th class="header">{{ t("members") }}</th>
</tr>
</thead>
<tbody>
<tr
v-for="c in classesResponse.data.classes as ClassDTO[]"
:key="c.id"
>
<td>
<v-btn
:to="`/class/${c.id}`"
variant="text"
>
{{ c.displayName }}
<v-icon end> mdi-menu-right </v-icon>
</v-btn>
</td>
<td>{{ c.id }}</td>
<td>{{ c.students.length }}</td>
</tr>
</tbody>
</v-table>
</v-col>
<v-col
cols="12"
sm="6"
md="6"
>
<div>
<h2>{{ t("createClass") }}</h2>
<v-sheet
class="pa-4 sheet"
max-width="600px"
>
<p>{{ t("createClassInstructions") }}</p>
<v-form @submit.prevent>
<v-text-field
class="mt-4"
:label="`${t('classname')}`"
v-model="className"
:placeholder="`${t('EnterNameOfClass')}`"
:rules="nameRules"
variant="outlined"
></v-text-field>
<v-btn
class="mt-4"
color="#f6faf2"
type="submit"
@click="createClass"
block
>{{ t("create") }}</v-btn
>
</v-form>
</v-sheet>
<v-container>
<v-dialog
v-model="dialog"
max-width="400px"
>
<v-card>
<v-card-title class="headline">code</v-card-title>
<v-card-text>
<v-text-field
v-model="code"
readonly
append-inner-icon="mdi-content-copy"
@click:append-inner="copyToClipboard"
></v-text-field>
<v-slide-y-transition>
<div
v-if="copied"
class="text-center mt-2"
>
{{ t("copied") }}
</div>
</v-slide-y-transition>
</v-card-text>
<v-card-actions>
<v-spacer></v-spacer>
<v-btn
text
@click="
dialog = false;
copied = false;
"
>
{{ t("close") }}
</v-btn>
</v-card-actions>
</v-card>
</v-dialog>
</v-container>
</div>
</v-col>
</v-row>
</v-container>
</using-query-result>
<h1 class="title">
{{ t("invitations") }}
</h1>
<v-table class="table">
<thead>
<tr>
<th class="header">{{ t("class") }}</th>
<th class="header">{{ t("sender") }}</th>
<th class="header"></th>
</tr>
</thead>
<tbody>
<using-query-result
:query-result="getInvitationsQuery"
v-slot="invitationsResponse: { data: TeacherInvitationsResponse }"
>
<using-query-result :query-result="allClassesQuery" v-slot="classesResponse: {data: ClassesResponse}">
<tr
v-for="i in invitationsResponse.data.invitations as TeacherInvitationDTO[]"
:key="i.classId"
>
<td>
{{ (classesResponse.data.classes as ClassDTO[]).filter((c) => c.id == i.classId)[0] }}
</td>
<td>{{ (i.sender as TeacherDTO).firstName + " " + (i.sender as TeacherDTO).lastName }}</td>
<td class="text-right">
<div>
<v-btn
color="green"
@click="acceptRequest"
class="mr-2"
>
{{ t("accept") }}
</v-btn>
<v-btn
color="red"
@click="denyRequest"
>
{{ t("deny") }}
</v-btn>
</div>
</td>
</tr>
</using-query-result>
</using-query-result>
</tbody>
</v-table>
</div>
<v-snackbar
v-model="snackbar.visible"
:color="snackbar.color"
timeout="3000"
>
{{ snackbar.message }}
</v-snackbar>
</main>
</template>
<style scoped>
.header {
font-weight: bold !important;
background-color: #0e6942;
color: white;
padding: 10px;
}
table thead th:first-child {
border-top-left-radius: 10px;
}
.table thead th:last-child {
border-top-right-radius: 10px;
}
.table tbody tr:nth-child(odd) {
background-color: white;
}
.table tbody tr:nth-child(even) {
background-color: #f6faf2;
}
td,
th {
border-bottom: 1px solid #0e6942;
border-top: 1px solid #0e6942;
}
.table {
width: 90%;
padding-top: 10px;
border-collapse: collapse;
}
h1 {
color: #0e6942;
text-transform: uppercase;
font-weight: bolder;
padding-top: 2%;
font-size: 50px;
}
h2 {
color: #0e6942;
font-size: 30px;
}
.join {
display: flex;
flex-direction: column;
gap: 20px;
margin-top: 50px;
}
.link {
color: #0b75bb;
text-decoration: underline;
}
main {
margin-left: 30px;
}
@media screen and (max-width: 800px) {
h1 {
text-align: center;
padding-left: 0;
}
.join {
text-align: center;
align-items: center;
margin-left: 0;
}
.sheet {
width: 100%;
}
main {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
margin: 5px;
}
}
</style>