546 lines
23 KiB
Vue
546 lines
23 KiB
Vue
<script setup lang="ts">
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import { useI18n } from "vue-i18n";
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import authState from "@/services/auth/auth-service.ts";
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import { onMounted, ref, watchEffect } from "vue";
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import type { TeacherDTO } from "@dwengo-1/common/interfaces/teacher";
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import type { ClassDTO } from "@dwengo-1/common/interfaces/class";
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import type { TeacherInvitationData, TeacherInvitationDTO } from "@dwengo-1/common/interfaces/teacher-invitation";
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import { useTeacherClassesQuery } from "@/queries/teachers";
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import type { ClassesResponse } from "@/controllers/classes";
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import UsingQueryResult from "@/components/UsingQueryResult.vue";
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import { useClassesQuery, useCreateClassMutation } from "@/queries/classes";
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import type { TeacherInvitationsResponse } from "@/controllers/teacher-invitations";
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import {
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useRespondTeacherInvitationMutation,
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useTeacherInvitationsReceivedQuery,
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} from "@/queries/teacher-invitations";
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import { useDisplay } from "vuetify";
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import "../../assets/common.css";
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const { t } = useI18n();
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// Username of logged in teacher
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const username = ref<string | undefined>(undefined);
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const isLoading = ref(false);
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const isError = ref(false);
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const errorMessage = ref<string>("");
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// Load current user before rendering the page
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onMounted(async () => {
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isLoading.value = true;
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try {
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const userObject = await authState.loadUser();
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username.value = userObject!.profile.preferred_username;
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} catch (error) {
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isError.value = true;
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errorMessage.value = error instanceof Error ? error.message : String(error);
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} finally {
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isLoading.value = false;
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}
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});
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// Fetch all classes of the logged in teacher
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const classesQuery = useTeacherClassesQuery(username, true);
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const allClassesQuery = useClassesQuery();
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const { mutate } = useCreateClassMutation();
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const getInvitationsQuery = useTeacherInvitationsReceivedQuery(username);
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const { mutate: respondToInvitation } = useRespondTeacherInvitationMutation();
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// Boolean that handles visibility for dialogs
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// Creating a class will generate a popup with the generated code
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const dialog = ref(false);
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// Code generated when new class was created
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const code = ref<string>("");
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// Function to handle an invitation request
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function handleInvitation(ti: TeacherInvitationDTO, accepted: boolean): void {
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const data: TeacherInvitationData = {
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sender: (ti.sender as TeacherDTO).id,
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receiver: (ti.receiver as TeacherDTO).id,
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class: ti.classId,
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accepted: accepted,
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};
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respondToInvitation(data, {
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onSuccess: async () => {
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if (accepted) {
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await classesQuery.refetch();
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}
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await getInvitationsQuery.refetch();
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},
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onError: (e) => {
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showSnackbar(t("failed") + ": " + e.message, "error");
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},
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});
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}
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// Teacher should be able to set a displayname when making a class
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const className = ref<string>("");
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// The name can only contain dash, underscore letters and numbers
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// These rules are used to display a message to the user if the name is not valid
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const nameRules = [
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(value: string | undefined): string | boolean => {
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if (!value) return true;
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if (value && /^[a-zA-Z0-9_-]+$/.test(value)) return true;
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return t("onlyUse");
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},
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];
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// Function called when a teacher creates a class
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async function createClass(): Promise<void> {
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// Check if the class name is valid
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if (className.value && className.value.length > 0 && /^[a-zA-Z0-9_-]+$/.test(className.value)) {
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const classDto: ClassDTO = {
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id: "",
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displayName: className.value,
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teachers: [username.value!],
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students: [],
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};
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mutate(classDto, {
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onSuccess: async (classResponse) => {
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showSnackbar(t("classCreated"), "success");
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const createdClass: ClassDTO = classResponse.class;
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code.value = createdClass.id;
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await classesQuery.refetch();
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},
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onError: (err) => {
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showSnackbar(t("creationFailed") + ": " + err.message, "error");
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},
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});
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dialog.value = true;
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}
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if (!className.value || className.value === "") {
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showSnackbar(t("nameIsMandatory"), "error");
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}
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}
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const snackbar = ref({
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visible: false,
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message: "",
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color: "success",
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});
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function showSnackbar(message: string, color: string): void {
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snackbar.value.message = message;
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snackbar.value.color = color;
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snackbar.value.visible = true;
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}
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// Show the teacher, copying of the code was a successs
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const copied = ref(false);
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// Copy the generated code to the clipboard
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async function copyToClipboard(): Promise<void> {
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await navigator.clipboard.writeText(code.value);
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copied.value = true;
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}
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async function copyCode(selectedCode: string): Promise<void> {
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code.value = selectedCode;
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await copyToClipboard();
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showSnackbar(t("copied"), "white");
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copied.value = false;
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}
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// Custom breakpoints
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const customBreakpoints = {
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xs: 0,
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sm: 500,
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md: 1370,
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lg: 1400,
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xl: 1600,
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};
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// Logic for small screens
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const display = useDisplay();
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// Reactive variables to hold custom logic based on breakpoints
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const isMdAndDown = ref(false);
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const isSmAndDown = ref(false);
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watchEffect(() => {
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// Custom breakpoint logic
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isMdAndDown.value = display.width.value < customBreakpoints.md;
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isSmAndDown.value = display.width.value < customBreakpoints.sm;
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});
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// Code display dialog logic
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const viewCodeDialog = ref(false);
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const selectedCode = ref("");
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function openCodeDialog(codeToView: string): void {
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selectedCode.value = codeToView;
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viewCodeDialog.value = true;
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}
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</script>
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<template>
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<main>
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<div
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class="loading-div"
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v-if="isLoading"
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>
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<v-progress-circular indeterminate></v-progress-circular>
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</div>
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<div v-if="isError">
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<v-empty-state
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icon="mdi-alert-circle-outline"
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:text="errorMessage"
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:title="t('error_title')"
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></v-empty-state>
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</div>
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<div v-else>
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<h1 class="h1">{{ t("classes") }}</h1>
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<using-query-result
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:query-result="classesQuery"
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v-slot="classesResponse: { data: ClassesResponse }"
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>
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<v-container
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fluid
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class="ma-4"
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>
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<v-row
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no-gutters
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class="custom-breakpoint"
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>
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<v-col
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cols="12"
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sm="6"
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md="6"
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class="responsive-col"
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>
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<v-table class="table">
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<thead>
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<tr>
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<th class="header">{{ t("classes") }}</th>
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<th class="header">
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{{ t("code") }}
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</th>
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<th class="header">{{ t("members") }}</th>
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</tr>
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</thead>
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<tbody v-if="classesResponse.data.classes.length">
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<tr
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v-for="c in classesResponse.data.classes as ClassDTO[]"
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:key="c.id"
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>
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<td>
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<v-btn
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:to="`/class/${c.id}`"
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variant="text"
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>
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{{ c.displayName }}
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<v-icon end> mdi-menu-right </v-icon>
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</v-btn>
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</td>
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<td>
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<v-btn
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v-if="!isMdAndDown"
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variant="text"
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append-icon="mdi-content-copy"
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@click="copyCode(c.id)"
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>
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{{ c.id }}
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</v-btn>
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<span
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v-else
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style="cursor: pointer"
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@click="openCodeDialog(c.id)"
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><v-icon icon="mdi-eye"></v-icon
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></span>
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</td>
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<td>{{ c.students.length }}</td>
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</tr>
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</tbody>
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<tbody v-else>
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<tr>
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<td
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colspan="3"
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class="empty-message"
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>
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<v-icon
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icon="mdi-information-outline"
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size="small"
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>
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</v-icon>
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{{ t("no-classes-found") }}
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</td>
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</tr>
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</tbody>
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</v-table>
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</v-col>
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<v-col
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cols="12"
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sm="6"
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md="6"
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class="responsive-col"
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>
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<div>
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<h2>{{ t("createClass") }}</h2>
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<v-sheet
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class="pa-4 sheet"
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max-width="600px"
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>
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<p>{{ t("createClassInstructions") }}</p>
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<v-form @submit.prevent>
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<v-text-field
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class="mt-4"
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:label="`${t('classname')}`"
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v-model="className"
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:placeholder="`${t('EnterNameOfClass')}`"
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:rules="nameRules"
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variant="outlined"
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></v-text-field>
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<v-btn
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class="mt-4"
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color="#f6faf2"
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type="submit"
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@click="createClass"
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block
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>{{ t("create") }}</v-btn
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>
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</v-form>
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</v-sheet>
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<v-container>
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<v-dialog
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v-model="dialog"
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max-width="400px"
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>
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<v-card>
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<v-card-title class="headline">code</v-card-title>
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<v-card-text>
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<v-text-field
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v-model="code"
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readonly
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append-inner-icon="mdi-content-copy"
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@click:append-inner="copyToClipboard"
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></v-text-field>
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<v-slide-y-transition>
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<div
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v-if="copied"
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class="text-center mt-2"
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>
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{{ t("copied") }}
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</div>
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</v-slide-y-transition>
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</v-card-text>
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<v-card-actions>
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<v-spacer></v-spacer>
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<v-btn
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text
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@click="
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dialog = false;
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copied = false;
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"
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>
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{{ t("close") }}
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</v-btn>
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</v-card-actions>
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</v-card>
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</v-dialog>
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</v-container>
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</div>
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</v-col>
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</v-row>
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</v-container>
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</using-query-result>
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<h1 class="h1">
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{{ t("invitations") }}
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</h1>
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<v-container
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fluid
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class="ma-4"
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>
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<v-table class="table">
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<thead>
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<tr>
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<th class="header">{{ t("class") }}</th>
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<th class="header">{{ t("sender") }}</th>
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<th class="header">{{ t("accept") + "/" + t("reject") }}</th>
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</tr>
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</thead>
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<tbody>
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<using-query-result
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:query-result="getInvitationsQuery"
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v-slot="invitationsResponse: { data: TeacherInvitationsResponse }"
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>
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<using-query-result
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:query-result="allClassesQuery"
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v-slot="classesResponse: { data: ClassesResponse }"
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>
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<template v-if="invitationsResponse.data.invitations.length">
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<tr
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v-for="i in invitationsResponse.data.invitations as TeacherInvitationDTO[]"
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:key="i.classId"
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>
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<td>
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{{
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(classesResponse.data.classes as ClassDTO[]).filter(
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(c) => c.id == i.classId,
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)[0].displayName
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}}
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</td>
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<td>
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{{
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(i.sender as TeacherDTO).firstName +
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" " +
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(i.sender as TeacherDTO).lastName
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}}
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</td>
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<td class="text-right">
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<span v-if="!isSmAndDown">
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<div>
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<v-btn
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color="green"
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@click="handleInvitation(i, true)"
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class="mr-2"
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>
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{{ t("accept") }}
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</v-btn>
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<v-btn
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color="red"
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@click="handleInvitation(i, false)"
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>
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{{ t("deny") }}
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</v-btn>
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</div>
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</span>
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<span v-else>
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<div>
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<v-btn
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@click="handleInvitation(i, true)"
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class="mr-2"
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icon="mdi-check-circle"
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color="green"
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variant="text"
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>
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</v-btn>
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<v-btn
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@click="handleInvitation(i, false)"
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class="mr-2"
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icon="mdi-close-circle"
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color="red"
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variant="text"
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>
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</v-btn></div
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></span>
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</td>
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</tr>
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</template>
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<template v-else>
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<tr>
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<td
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colspan="3"
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class="empty-message"
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>
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<v-icon
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icon="mdi-information-outline"
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size="small"
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>
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</v-icon>
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{{ t("no-invitations-found") }}
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</td>
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</tr>
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</template>
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</using-query-result>
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</using-query-result>
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</tbody>
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</v-table>
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</v-container>
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</div>
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<v-snackbar
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v-model="snackbar.visible"
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:color="snackbar.color"
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timeout="3000"
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>
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{{ snackbar.message }}
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</v-snackbar>
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<v-dialog
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v-model="viewCodeDialog"
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max-width="400px"
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>
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<v-card>
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<v-card-title class="headline">{{ t("code") }}</v-card-title>
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<v-card-text>
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<v-text-field
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v-model="selectedCode"
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readonly
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append-inner-icon="mdi-content-copy"
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@click:append-inner="copyToClipboard"
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></v-text-field>
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<v-slide-y-transition>
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<div
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v-if="copied"
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class="text-center mt-2"
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>
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{{ t("copied") }}
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</div>
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</v-slide-y-transition>
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</v-card-text>
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<v-card-actions>
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<v-spacer></v-spacer>
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<v-btn
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text
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@click="
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viewCodeDialog = false;
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copied = false;
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"
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>
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{{ t("close") }}
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</v-btn>
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</v-card-actions>
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</v-card>
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</v-dialog>
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</main>
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</template>
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<style scoped>
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h2 {
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color: #0e6942;
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font-size: 30px;
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}
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.join {
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display: flex;
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flex-direction: column;
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gap: 20px;
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margin-top: 50px;
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}
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.link {
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color: #0b75bb;
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text-decoration: underline;
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}
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@media screen and (max-width: 850px) {
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.join {
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text-align: center;
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align-items: center;
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margin-left: 0;
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}
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.sheet {
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width: 100%;
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}
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main {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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margin: 5px;
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}
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.custom-breakpoint {
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flex-direction: column !important;
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}
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.responsive-col {
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max-width: 100% !important;
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flex-basis: 100% !important;
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}
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}
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</style>
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