Import from INBUS rewrite in Vue

frontend/src/AppInbusImport.vue

@@ -0,0 +1,251 @@
+<script setup lang="ts">
+import { ref, watch, onMounted } from 'vue';
+
+import { csrfToken } from './api.js';
+import { ConcreteActivity, InbusSubjectVersion } from './inbus';
+
+interface KelvinSubject {
+  name: string;
+  abbr: string;
+}
+
+interface Semester {
+  pk: number;
+  year: number;
+  winter: boolean;
+}
+
+let subject_inbus_selected = ref<InbusSubjectVersion | null>(null);
+let subject_kelvin_selected = ref(null);
+
+let semester = ref(null);
+let busy = ref<boolean>(false);
+
+let semesters = ref(null);
+
+let semesters_loading = ref<boolean>(true);
+let inbus_and_kelvin_subjects_loading = ref<boolean>(true);
+let inbus_schedule_loaded = ref<boolean>(false);
+
+let subjects_inbus: InbusSubjectVersion[] | null = null;
+let subjects_inbus_filtered: InbusSubjectVersion[] | null = null;
+let subjects_kelvin: KelvinSubject[] | null = null;
+
+let subject_inbus_schedule = ref<ConcreteActivity[] | null>(null);
+
+let classes_to_import = ref([]);
+let result = ref(null);
+
+let canImport = ref(classes_to_import.value.length && !busy.value);
+
+function assembleRequest(url: string): Request {
+  const headers: Headers = new Headers();
+
+  headers.set('Content-Type', 'application/json');
+  headers.set('Accept', 'application/json');
+
+  const request: Request = new Request(url, {
+    method: 'GET',
+    headers: headers
+  });
+
+  return request;
+}
+
+function svcc2num(svcc: string): number {
+  const [dept_code, version]: string[] = svcc.split('/');
+  const [dept, code]: string[] = dept_code.split('-');
+
+  const svcc_str = dept + code + version;
+  const svcc_num = Number(svcc_str);
+
+  return svcc_num;
+}
+
+async function loadInbusAndKelvinSubjects() {
+  const res1 = await fetch('/api/inbus/subject_versions', {});
+  const res2 = await fetch('/api/subjects/all', {});
+
+  subjects_inbus = await res1.json();
+  const subjects_kelvin_resp = await res2.json();
+
+  subjects_kelvin = subjects_kelvin_resp.subjects;
+  subjects_kelvin.sort((a, b) => {
+    const name_a = a.name.toUpperCase();
+    const name_b = b.name.toUpperCase();
+    if (name_a < name_b) {
+      return -1;
+    }
+    if (name_a > name_b) {
+      return 1;
+    }
+    return 0;
+  });
+
+  const subject_kelvin_abbrs = subjects_kelvin.map((s) => s.abbr);
+
+  subjects_inbus_filtered = subjects_inbus.filter((subject_inbus) =>
+    subject_kelvin_abbrs.includes(subject_inbus.subject.abbrev)
+  );
+  subjects_inbus_filtered = subjects_inbus_filtered.sort(
+    (a, b) => svcc2num(a.subjectVersionCompleteCode) - svcc2num(b.subjectVersionCompleteCode)
+  );
+
+  inbus_and_kelvin_subjects_loading.value = false;
+}
+
+function parseSemesters(semesters_data: Semester[]) {
+  semesters.value = semesters_data.map((sm) => ({
+    pk: sm.pk,
+    year: sm.year,
+    winter: sm.winter,
+    display: String(sm.year) + (sm.winter ? 'W' : 'S')
+  }));
+  semesters_loading.value = false;
+}
+
+async function loadSemesters() {
+  const request = assembleRequest('/api/semesters');
+  const res = await fetch(request, {});
+
+  const semesters_data = await res.json();
+  parseSemesters(semesters_data['semesters']);
+}
+
+async function loadScheduleForSubjectVersionId() {
+  const request = assembleRequest(
+    '/api/inbus/schedule/subject/version/' + subject_inbus_selected.value.subjectVersionId
+  );
+  let res = await fetch(request, {});
+  subject_inbus_schedule.value = await res.json();
+  inbus_schedule_loaded.value = true;
+}
+
+async function importActivities() {
+  busy.value = true;
+  const req = {
+    semester_id: semester.value,
+    subject: subject_kelvin_selected.value,
+    activities: classes_to_import.value
+  };
+
+  //console.log(req);
+
+  const res = await fetch('/api/import/activities', {
+    method: 'POST',
+    headers: {
+      Accept: 'application/json',
+      'Content-Type': 'application/json',
+      'X-CSRFToken': csrfToken()
+    },
+    body: JSON.stringify(req)
+  });
+
+  result.value = await res.json();
+  busy.value = false;
+}
+
+watch(classes_to_import, (newValue, oldValue) => {
+  canImport.value = classes_to_import.value.length && !busy.value;
+});
+
+onMounted(() => {
+  loadSemesters();
+  loadInbusAndKelvinSubjects();
+});
+
+function onInbusSubjectSelected(event: Event) {
+  inbus_schedule_loaded.value = false;
+  loadScheduleForSubjectVersionId();
+}
+</script>
+
+<template>
+  <select v-if="!semesters_loading" v-model="semester">
+    <option v-for="item in semesters" :key="item.pk" :value="item.pk">{{ item.display }}</option>
+  </select>
+
+  <select v-if="!inbus_and_kelvin_subjects_loading" v-model="subject_kelvin_selected">
+    <option v-for="item in subjects_kelvin" :key="item.abbr" :value="item">
+      {{ item.abbr }} - {{ item.name }}
+    </option>
+  </select>
+
+  <select
+    v-if="!inbus_and_kelvin_subjects_loading"
+    v-model="subject_inbus_selected"
+    @change="onInbusSubjectSelected"
+  >
+    <option v-for="(item, index) in subjects_inbus_filtered" :key="index" :value="item">
+      {{ item.subjectVersionCompleteCode }} - {{ item.subject.abbrev }} - {{ item.subject.title }}
+    </option>
+  </select>
+
+  <table v-if="inbus_schedule_loaded" class="table table-hover table-stripped table-sm">
+    <tbody>
+      <tr v-for="ca in subject_inbus_schedule" :key="ca.concreteActivityId">
+        <td>
+          <label>
+            <input
+              v-model="classes_to_import"
+              type="checkbox"
+              :value="ca.concreteActivityId"
+              name="classesToImport"
+            />
+            {{ ca.educationTypeAbbrev }}
+          </label>
+        </td>
+
+        <td>{{ ca.educationTypeAbbrev }}/{{ ca.order }}, {{ ca.subjectVersionCompleteCode }}</td>
+
+        <td>
+          {{ ca.teacherFullNames }}
+        </td>
+
+        <td>
+          {{ ca.weekDayAbbrev }}
+        </td>
+
+        <td>
+          {{ ca.beginTime }}
+        </td>
+
+        <td>
+          {{ ca.endTime }}
+        </td>
+      </tr>
+    </tbody>
+  </table>
+
+  <button
+    class="btn"
+    :class="{ 'btn-success': canImport, 'btn-danger': !canImport }"
+    :disabled="!canImport"
+    @click="importActivities"
+  >
+    <span v-if="busy">Importing...</span>
+    <span v-else>Import</span>
+  </button>
+
+  <div>
+    <div v-if="result">
+      <div v-if="result.error" class="alert alert-danger" role="alert">
+        {{ result.error }}
+      </div>
+      <div v-else>
+        <table class="table table-sm table-hover table-striped">
+          <tbody>
+            <tr v-for="item in result.users" :key="item.login">
+              <td>{{ item.login }}</td>
+              <td>{{ item.firstname }}</td>
+              <td>{{ item.lastname }}</td>
+              <td>{{ item.created }}</td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped></style>

frontend/src/ClassList.svelte

@@ -63,7 +63,7 @@ $: {
       teacher={filter.teacher}
       clazz={filter.class} />
 
-    <a class="btn btn-sm p-1" href="/#/import" title="Bulk import students from EDISON">
+    <a class="btn btn-sm p-1" href="/import/inbus" title="Bulk import students from EDISON">
       <span class="iconify" data-icon="mdi:calendar-import"></span>
     </a>
 

frontend/src/inbus.ts

@@ -0,0 +1,27 @@
+export interface ConcreteActivity {
+    /**
+    Concrete activity in schedule.
+    */
+    concreteActivityId: number;
+    order: number;
+    subjectVersionId: number;
+    subjectVersionCompleteCode: string;
+    educationTypeAbbrev: string;
+    beginTime: string;
+    endTime: string;
+    weekDayAbbrev: string;
+    teacherFullNames?: string;
+}
+
+interface InbusSubject {
+    subjectId: number;
+    code: string;
+    abbrev: string;
+    title: string;
+}
+
+export interface InbusSubjectVersion {
+    subjectVersionId: number;
+    subject: InbusSubject;
+    subjectVersionCompleteCode: string;
+}

frontend/src/main.js

@@ -146,6 +146,7 @@ window.addEventListener('DOMContentLoaded', focusTab);
 import { defineCustomElement, h } from 'vue';
 import SuspensionWrapper from './components/SuspensionWrapper.vue';
 import AllTasks from './Teacher/AllTasks.vue';
+import AppInbusImport from './AppInbusImport.vue';
 
 /**
  * Register new Vue component as a custom element.
@@ -182,3 +183,4 @@ const registerSuspendedVueComponent = (name, component, configureApp = undefined
 };
 
 registerSuspendedVueComponent('tasks-all', AllTasks);
+registerSuspendedVueComponent('import-inbus', AppInbusImport)

templates/web/inbusimport.html

@@ -0,0 +1,5 @@
+{% extends 'web/layout.html' %}
+
+{% block fullcontent %}
+<kelvin-import-inbus></kelvin-import-inbus>
+{%  endblock %}

web/urls.py

@@ -9,6 +9,7 @@
 
 urlpatterns = [
     path("", common_view.index, name="index"),
+    path("import/inbus", common_view.import_inbus, name="import_inbus"),
     path("student-view", student_view.student_index, name="student_index"),
     path(
         "find-task/<int:task_id>/<str:login>/",

web/views/common.py

@@ -1,4 +1,4 @@
-from django.contrib.auth.decorators import login_required
+from django.contrib.auth.decorators import login_required, user_passes_test
 from django.shortcuts import render
 from django.utils.crypto import get_random_string
 from django.conf import settings
@@ -17,6 +17,11 @@ def index(request):
     return student_index(request)
 
 
+@user_passes_test(is_teacher)
+def import_inbus(request):
+    return render(request, "web/inbusimport.html", {})
+
+
 @login_required()
 def api_token(request):
     data = {