Implement vocab course and grammar exercise features in backend and frontend

- Added new course management functionalities in VocabController, including creating, updating, and deleting courses and lessons.
- Implemented enrollment and progress tracking for courses, along with grammar exercise creation and management.
- Updated database schema to include tables for courses, lessons, enrollments, and grammar exercises.
- Enhanced frontend with new routes and views for course listing and details, including internationalization support for course-related texts.
- Improved user experience by adding navigation to courses from the main vocab trainer view.
This commit is contained in:
Torsten Schulz (local)
2026-01-19 10:58:53 +01:00
parent 9553cc811a
commit b6a4607e60
28 changed files with 3629 additions and 0 deletions

View File

@@ -319,6 +319,35 @@
"search": "Suchen",
"noResults": "Keine Treffer.",
"error": "Suche fehlgeschlagen."
},
"courses": {
"title": "Sprachlernkurse",
"create": "Kurs erstellen",
"myCourses": "Meine Kurse",
"allCourses": "Alle Kurse",
"none": "Keine Kurse gefunden.",
"owner": "Besitzer",
"enrolled": "Eingeschrieben",
"public": "Öffentlich",
"difficulty": "Schwierigkeit",
"lessons": "Lektionen",
"enroll": "Einschreiben",
"continue": "Fortsetzen",
"edit": "Bearbeiten",
"addLesson": "Lektion hinzufügen",
"completed": "Abgeschlossen",
"score": "Punktzahl",
"review": "Wiederholen",
"start": "Starten",
"noLessons": "Dieser Kurs hat noch keine Lektionen.",
"lessonNumber": "Lektionsnummer",
"chapter": "Kapitel",
"selectChapter": "Kapitel auswählen",
"selectLanguage": "Sprache auswählen",
"confirmDelete": "Lektion wirklich löschen?",
"titleLabel": "Titel",
"descriptionLabel": "Beschreibung",
"languageLabel": "Sprache"
}
}
}

View File

@@ -319,6 +319,35 @@
"search": "Search",
"noResults": "No results.",
"error": "Search failed."
},
"courses": {
"title": "Language Learning Courses",
"create": "Create Course",
"myCourses": "My Courses",
"allCourses": "All Courses",
"none": "No courses found.",
"owner": "Owner",
"enrolled": "Enrolled",
"public": "Public",
"difficulty": "Difficulty",
"lessons": "Lessons",
"enroll": "Enroll",
"continue": "Continue",
"edit": "Edit",
"addLesson": "Add Lesson",
"completed": "Completed",
"score": "Score",
"review": "Review",
"start": "Start",
"noLessons": "This course has no lessons yet.",
"lessonNumber": "Lesson Number",
"chapter": "Chapter",
"selectChapter": "Select Chapter",
"selectLanguage": "Select Language",
"confirmDelete": "Really delete lesson?",
"titleLabel": "Title",
"descriptionLabel": "Description",
"languageLabel": "Language"
}
}
}

View File

@@ -10,6 +10,8 @@ import VocabNewLanguageView from '../views/social/VocabNewLanguageView.vue';
import VocabLanguageView from '../views/social/VocabLanguageView.vue';
import VocabSubscribeView from '../views/social/VocabSubscribeView.vue';
import VocabChapterView from '../views/social/VocabChapterView.vue';
import VocabCourseListView from '../views/social/VocabCourseListView.vue';
import VocabCourseView from '../views/social/VocabCourseView.vue';
const socialRoutes = [
{
@@ -84,6 +86,19 @@ const socialRoutes = [
component: VocabChapterView,
meta: { requiresAuth: true }
},
{
path: '/socialnetwork/vocab/courses',
name: 'VocabCourses',
component: VocabCourseListView,
meta: { requiresAuth: true }
},
{
path: '/socialnetwork/vocab/courses/:courseId',
name: 'VocabCourse',
component: VocabCourseView,
props: true,
meta: { requiresAuth: true }
},
];
export default socialRoutes;

View File

@@ -0,0 +1,330 @@
<template>
<div class="vocab-course-list">
<h2>{{ $t('socialnetwork.vocab.courses.title') }}</h2>
<div class="box">
<div class="actions">
<button @click="showCreateDialog = true">{{ $t('socialnetwork.vocab.courses.create') }}</button>
<button @click="loadMyCourses">{{ $t('socialnetwork.vocab.courses.myCourses') }}</button>
<button @click="loadAllCourses">{{ $t('socialnetwork.vocab.courses.allCourses') }}</button>
</div>
<div v-if="loading">{{ $t('general.loading') }}</div>
<div v-else>
<div v-if="courses.length === 0">
{{ $t('socialnetwork.vocab.courses.none') }}
</div>
<div v-else class="course-list">
<div v-for="course in courses" :key="course.id" class="course-item">
<div class="course-header">
<h3 @click="openCourse(course.id)" class="course-title">{{ course.title }}</h3>
<span v-if="course.isOwner" class="badge owner">{{ $t('socialnetwork.vocab.courses.owner') }}</span>
<span v-else-if="course.enrolledAt" class="badge enrolled">{{ $t('socialnetwork.vocab.courses.enrolled') }}</span>
<span v-if="course.isPublic" class="badge public">{{ $t('socialnetwork.vocab.courses.public') }}</span>
</div>
<p v-if="course.description" class="course-description">{{ course.description }}</p>
<div class="course-meta">
<span>{{ $t('socialnetwork.vocab.courses.difficulty') }}: {{ course.difficultyLevel }}</span>
<span v-if="course.lessons">{{ $t('socialnetwork.vocab.courses.lessons') }}: {{ course.lessons.length }}</span>
</div>
<div class="course-actions">
<button v-if="!course.enrolledAt && (course.isPublic || course.isOwner)" @click="enroll(course.id)">
{{ $t('socialnetwork.vocab.courses.enroll') }}
</button>
<button v-if="course.enrolledAt" @click="openCourse(course.id)">
{{ $t('socialnetwork.vocab.courses.continue') }}
</button>
<button v-if="course.isOwner" @click="editCourse(course.id)">
{{ $t('socialnetwork.vocab.courses.edit') }}
</button>
</div>
</div>
</div>
</div>
</div>
<!-- Create Course Dialog -->
<div v-if="showCreateDialog" class="dialog-overlay" @click="showCreateDialog = false">
<div class="dialog" @click.stop>
<h3>{{ $t('socialnetwork.vocab.courses.create') }}</h3>
<form @submit.prevent="createCourse">
<div class="form-group">
<label>{{ $t('socialnetwork.vocab.courses.title') }}</label>
<input v-model="newCourse.title" required />
</div>
<div class="form-group">
<label>{{ $t('socialnetwork.vocab.courses.description') }}</label>
<textarea v-model="newCourse.description"></textarea>
</div>
<div class="form-group">
<label>{{ $t('socialnetwork.vocab.courses.language') }}</label>
<select v-model="newCourse.languageId" required>
<option value="">{{ $t('socialnetwork.vocab.courses.selectLanguage') }}</option>
<option v-for="lang in languages" :key="lang.id" :value="lang.id">{{ lang.name }}</option>
</select>
</div>
<div class="form-group">
<label>{{ $t('socialnetwork.vocab.courses.difficulty') }}</label>
<input type="number" v-model.number="newCourse.difficultyLevel" min="1" max="10" />
</div>
<div class="form-group">
<label>
<input type="checkbox" v-model="newCourse.isPublic" />
{{ $t('socialnetwork.vocab.courses.public') }}
</label>
</div>
<div class="form-actions">
<button type="submit">{{ $t('general.create') }}</button>
<button type="button" @click="showCreateDialog = false">{{ $t('general.cancel') }}</button>
</div>
</form>
</div>
</div>
</div>
</template>
<script>
import { mapGetters } from 'vuex';
import apiClient from '@/utils/axios.js';
export default {
name: 'VocabCourseListView',
data() {
return {
loading: false,
courses: [],
languages: [],
showCreateDialog: false,
newCourse: {
title: '',
description: '',
languageId: null,
difficultyLevel: 1,
isPublic: false
}
};
},
computed: {
...mapGetters(['user']),
},
methods: {
async loadLanguages() {
try {
const res = await apiClient.get('/api/vocab/languages');
this.languages = res.data?.languages || [];
} catch (e) {
console.error('Konnte Sprachen nicht laden:', e);
}
},
async loadAllCourses() {
this.loading = true;
try {
const res = await apiClient.get('/api/vocab/courses', { params: { includePublic: true, includeOwn: true } });
const courses = res.data || [];
// Füge isOwner Flag hinzu
this.courses = courses.map(c => ({
...c,
isOwner: c.ownerUserId === this.user?.id
}));
} catch (e) {
console.error('Konnte Kurse nicht laden:', e);
} finally {
this.loading = false;
}
},
async loadMyCourses() {
this.loading = true;
try {
const res = await apiClient.get('/api/vocab/courses/my');
const courses = res.data || [];
// Füge isOwner Flag hinzu
this.courses = courses.map(c => ({
...c,
isOwner: c.ownerUserId === this.user?.id
}));
} catch (e) {
console.error('Konnte meine Kurse nicht laden:', e);
} finally {
this.loading = false;
}
},
async createCourse() {
try {
await apiClient.post('/api/vocab/courses', this.newCourse);
this.showCreateDialog = false;
this.newCourse = {
title: '',
description: '',
languageId: null,
difficultyLevel: 1,
isPublic: false
};
await this.loadAllCourses();
} catch (e) {
console.error('Fehler beim Erstellen des Kurses:', e);
alert(e.response?.data?.error || 'Fehler beim Erstellen des Kurses');
}
},
async enroll(courseId) {
try {
await apiClient.post(`/api/vocab/courses/${courseId}/enroll`);
await this.loadAllCourses();
} catch (e) {
console.error('Fehler beim Einschreiben:', e);
alert(e.response?.data?.error || 'Fehler beim Einschreiben');
}
},
openCourse(courseId) {
this.$router.push(`/socialnetwork/vocab/courses/${courseId}`);
},
editCourse(courseId) {
this.$router.push(`/socialnetwork/vocab/courses/${courseId}/edit`);
}
},
async mounted() {
await this.loadLanguages();
await this.loadAllCourses();
},
};
</script>
<style scoped>
.vocab-course-list {
padding: 20px;
}
.box {
background: #f6f6f6;
padding: 12px;
border: 1px solid #ccc;
border-radius: 4px;
}
.actions {
margin: 10px 0;
display: flex;
gap: 10px;
}
.course-list {
display: flex;
flex-direction: column;
gap: 15px;
margin-top: 20px;
}
.course-item {
background: white;
padding: 15px;
border: 1px solid #ddd;
border-radius: 4px;
}
.course-header {
display: flex;
align-items: center;
gap: 10px;
margin-bottom: 10px;
}
.course-title {
cursor: pointer;
margin: 0;
flex: 1;
color: #0066cc;
text-decoration: underline;
}
.badge {
padding: 4px 8px;
border-radius: 3px;
font-size: 0.85em;
}
.badge.owner {
background: #4CAF50;
color: white;
}
.badge.enrolled {
background: #2196F3;
color: white;
}
.badge.public {
background: #FF9800;
color: white;
}
.course-description {
color: #666;
margin: 10px 0;
}
.course-meta {
display: flex;
gap: 15px;
margin: 10px 0;
font-size: 0.9em;
color: #888;
}
.course-actions {
display: flex;
gap: 10px;
margin-top: 10px;
}
.dialog-overlay {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0, 0, 0, 0.5);
display: flex;
align-items: center;
justify-content: center;
z-index: 1000;
}
.dialog {
background: white;
padding: 20px;
border-radius: 8px;
max-width: 500px;
width: 90%;
max-height: 90vh;
overflow-y: auto;
}
.form-group {
margin: 15px 0;
}
.form-group label {
display: block;
margin-bottom: 5px;
font-weight: bold;
}
.form-group input,
.form-group textarea,
.form-group select {
width: 100%;
padding: 8px;
border: 1px solid #ddd;
border-radius: 4px;
}
.form-group textarea {
min-height: 80px;
}
.form-actions {
display: flex;
gap: 10px;
justify-content: flex-end;
margin-top: 20px;
}
</style>

View File

@@ -0,0 +1,325 @@
<template>
<div class="vocab-course-view">
<div v-if="loading">{{ $t('general.loading') }}</div>
<div v-else-if="course">
<h2>{{ course.title }}</h2>
<p v-if="course.description">{{ course.description }}</p>
<div class="course-info">
<span>{{ $t('socialnetwork.vocab.courses.difficulty') }}: {{ course.difficultyLevel }}</span>
<span v-if="course.isPublic">{{ $t('socialnetwork.vocab.courses.public') }}</span>
</div>
<div v-if="isOwner" class="owner-actions">
<button @click="showAddLessonDialog = true">{{ $t('socialnetwork.vocab.courses.addLesson') }}</button>
<button @click="editCourse">{{ $t('socialnetwork.vocab.courses.edit') }}</button>
</div>
<div v-if="course.lessons && course.lessons.length > 0" class="lessons-list">
<h3>{{ $t('socialnetwork.vocab.courses.lessons') }}</h3>
<div v-for="lesson in course.lessons" :key="lesson.id" class="lesson-item">
<div class="lesson-header">
<span class="lesson-number">{{ lesson.lessonNumber }}.</span>
<h4 @click="openLesson(lesson.id)" class="lesson-title">{{ lesson.title }}</h4>
<span v-if="getLessonProgress(lesson.id)?.completed" class="badge completed">
{{ $t('socialnetwork.vocab.courses.completed') }}
</span>
<span v-if="getLessonProgress(lesson.id)?.score" class="score">
{{ $t('socialnetwork.vocab.courses.score') }}: {{ getLessonProgress(lesson.id).score }}
</span>
</div>
<p v-if="lesson.description" class="lesson-description">{{ lesson.description }}</p>
<div class="lesson-actions">
<button @click="openLesson(lesson.id)">
{{ getLessonProgress(lesson.id)?.completed ? $t('socialnetwork.vocab.courses.review') : $t('socialnetwork.vocab.courses.start') }}
</button>
<button v-if="isOwner" @click="editLesson(lesson.id)">{{ $t('socialnetwork.vocab.courses.edit') }}</button>
<button v-if="isOwner" @click="deleteLesson(lesson.id)">{{ $t('general.delete') }}</button>
</div>
</div>
</div>
<div v-else>
<p>{{ $t('socialnetwork.vocab.courses.noLessons') }}</p>
</div>
</div>
<!-- Add Lesson Dialog -->
<div v-if="showAddLessonDialog" class="dialog-overlay" @click="showAddLessonDialog = false">
<div class="dialog" @click.stop>
<h3>{{ $t('socialnetwork.vocab.courses.addLesson') }}</h3>
<form @submit.prevent="addLesson">
<div class="form-group">
<label>{{ $t('socialnetwork.vocab.courses.lessonNumber') }}</label>
<input type="number" v-model.number="newLesson.lessonNumber" min="1" required />
</div>
<div class="form-group">
<label>{{ $t('socialnetwork.vocab.courses.title') }}</label>
<input v-model="newLesson.title" required />
</div>
<div class="form-group">
<label>{{ $t('socialnetwork.vocab.courses.description') }}</label>
<textarea v-model="newLesson.description"></textarea>
</div>
<div class="form-group">
<label>{{ $t('socialnetwork.vocab.courses.chapter') }}</label>
<select v-model="newLesson.chapterId" required>
<option value="">{{ $t('socialnetwork.vocab.courses.selectChapter') }}</option>
<option v-for="chapter in chapters" :key="chapter.id" :value="chapter.id">{{ chapter.title }}</option>
</select>
</div>
<div class="form-actions">
<button type="submit">{{ $t('general.create') }}</button>
<button type="button" @click="showAddLessonDialog = false">{{ $t('general.cancel') }}</button>
</div>
</form>
</div>
</div>
</div>
</template>
<script>
import { mapGetters } from 'vuex';
import apiClient from '@/utils/axios.js';
export default {
name: 'VocabCourseView',
props: {
courseId: {
type: String,
required: true
}
},
data() {
return {
loading: false,
course: null,
progress: [],
chapters: [],
showAddLessonDialog: false,
newLesson: {
lessonNumber: 1,
title: '',
description: '',
chapterId: null
}
};
},
computed: {
...mapGetters(['user']),
isOwner() {
return this.course && this.course.ownerUserId === this.user?.id;
}
},
watch: {
courseId() {
this.loadCourse();
}
},
methods: {
async loadCourse() {
this.loading = true;
try {
const res = await apiClient.get(`/api/vocab/courses/${this.courseId}`);
this.course = res.data;
await this.loadProgress();
if (this.course.languageId) {
await this.loadChapters();
}
} catch (e) {
console.error('Konnte Kurs nicht laden:', e);
} finally {
this.loading = false;
}
},
async loadProgress() {
try {
const res = await apiClient.get(`/api/vocab/courses/${this.courseId}/progress`);
this.progress = res.data || [];
} catch (e) {
// Nicht eingeschrieben? Progress ist leer
this.progress = [];
}
},
async loadChapters() {
try {
const res = await apiClient.get(`/api/vocab/languages/${this.course.languageId}/chapters`);
this.chapters = res.data?.chapters || [];
} catch (e) {
console.error('Konnte Kapitel nicht laden:', e);
}
},
getLessonProgress(lessonId) {
return this.progress.find(p => p.lessonId === lessonId);
},
async addLesson() {
try {
await apiClient.post(`/api/vocab/courses/${this.courseId}/lessons`, this.newLesson);
this.showAddLessonDialog = false;
this.newLesson = {
lessonNumber: 1,
title: '',
description: '',
chapterId: null
};
await this.loadCourse();
} catch (e) {
console.error('Fehler beim Hinzufügen der Lektion:', e);
alert(e.response?.data?.error || 'Fehler beim Hinzufügen der Lektion');
}
},
async deleteLesson(lessonId) {
if (!confirm(this.$t('socialnetwork.vocab.courses.confirmDelete'))) {
return;
}
try {
await apiClient.delete(`/api/vocab/lessons/${lessonId}`);
await this.loadCourse();
} catch (e) {
console.error('Fehler beim Löschen der Lektion:', e);
alert(e.response?.data?.error || 'Fehler beim Löschen der Lektion');
}
},
openLesson(lessonId) {
this.$router.push(`/socialnetwork/vocab/courses/${this.courseId}/lessons/${lessonId}`);
},
editCourse() {
this.$router.push(`/socialnetwork/vocab/courses/${this.courseId}/edit`);
},
editLesson(lessonId) {
// TODO: Implement edit lesson
console.log('Edit lesson', lessonId);
}
},
async mounted() {
await this.loadCourse();
},
};
</script>
<style scoped>
.vocab-course-view {
padding: 20px;
}
.course-info {
display: flex;
gap: 15px;
margin: 15px 0;
color: #666;
}
.owner-actions {
display: flex;
gap: 10px;
margin: 15px 0;
}
.lessons-list {
margin-top: 30px;
}
.lesson-item {
background: white;
padding: 15px;
border: 1px solid #ddd;
border-radius: 4px;
margin-bottom: 15px;
}
.lesson-header {
display: flex;
align-items: center;
gap: 10px;
margin-bottom: 10px;
}
.lesson-number {
font-weight: bold;
color: #666;
}
.lesson-title {
cursor: pointer;
margin: 0;
flex: 1;
color: #0066cc;
text-decoration: underline;
}
.badge.completed {
background: #4CAF50;
color: white;
padding: 4px 8px;
border-radius: 3px;
font-size: 0.85em;
}
.score {
color: #666;
font-size: 0.9em;
}
.lesson-description {
color: #666;
margin: 10px 0;
}
.lesson-actions {
display: flex;
gap: 10px;
margin-top: 10px;
}
.dialog-overlay {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0, 0, 0, 0.5);
display: flex;
align-items: center;
justify-content: center;
z-index: 1000;
}
.dialog {
background: white;
padding: 20px;
border-radius: 8px;
max-width: 500px;
width: 90%;
max-height: 90vh;
overflow-y: auto;
}
.form-group {
margin: 15px 0;
}
.form-group label {
display: block;
margin-bottom: 5px;
font-weight: bold;
}
.form-group input,
.form-group textarea,
.form-group select {
width: 100%;
padding: 8px;
border: 1px solid #ddd;
border-radius: 4px;
}
.form-group textarea {
min-height: 80px;
}
.form-actions {
display: flex;
gap: 10px;
justify-content: flex-end;
margin-top: 20px;
}
</style>

View File

@@ -6,6 +6,7 @@
<div class="actions">
<button @click="goNewLanguage">{{ $t('socialnetwork.vocab.newLanguage') }}</button>
<button @click="goCourses">{{ $t('socialnetwork.vocab.courses.title') }}</button>
</div>
<div v-if="loading">{{ $t('general.loading') }}</div>
@@ -43,6 +44,9 @@ export default {
goNewLanguage() {
this.$router.push('/socialnetwork/vocab/new');
},
goCourses() {
this.$router.push('/socialnetwork/vocab/courses');
},
openLanguage(id) {
this.$router.push(`/socialnetwork/vocab/${id}`);
},