Files
yourpart3/backend/scripts/delete-all-family-words-exercises.js
Torsten Schulz (local) 202002358a Enhance transformation exercise formatting and improve choice option generation in VocabLessonView
- Added formatting for transformation exercises to display prompts as "Übersetze 'X' ins Bisaya", improving clarity for users.
- Updated the buildChoiceOptions method to exclude the prompt from the choice options, ensuring a more relevant selection for multiple choice questions.
- Enhanced console logging to provide better insights into the prompt and answer during choice option creation, aiding in debugging and user feedback.
2026-01-19 23:10:01 +01:00

89 lines
2.6 KiB
JavaScript
Executable File

#!/usr/bin/env node
/**
* Script zum Löschen ALLER "Familienwörter"-Übungen aus Bisaya-Kursen
*
* Verwendung:
* node backend/scripts/delete-all-family-words-exercises.js
*
* Löscht alle Grammatik-Übungen von "Familienwörter"-Lektionen, um Platz für neue zu schaffen.
*/
import { sequelize } from '../utils/sequelize.js';
import VocabCourseLesson from '../models/community/vocab_course_lesson.js';
import VocabGrammarExercise from '../models/community/vocab_grammar_exercise.js';
async function deleteAllFamilyWordsExercises() {
await sequelize.authenticate();
console.log('Datenbankverbindung erfolgreich hergestellt.\n');
// Finde alle Bisaya-Kurse
const [bisayaLanguage] = await sequelize.query(
`SELECT id FROM community.vocab_language WHERE name = 'Bisaya' LIMIT 1`,
{
type: sequelize.QueryTypes.SELECT
}
);
if (!bisayaLanguage) {
console.error('❌ Bisaya-Sprache nicht gefunden.');
return;
}
const courses = await sequelize.query(
`SELECT id, title FROM community.vocab_course WHERE language_id = :languageId`,
{
replacements: { languageId: bisayaLanguage.id },
type: sequelize.QueryTypes.SELECT
}
);
console.log(`Gefunden: ${courses.length} Bisaya-Kurse\n`);
let totalDeleted = 0;
let totalLessons = 0;
for (const course of courses) {
console.log(`📚 Kurs: ${course.title} (ID: ${course.id})`);
// Finde "Familienwörter"-Lektionen
const lessons = await VocabCourseLesson.findAll({
where: {
courseId: course.id,
title: 'Familienwörter'
},
order: [['lessonNumber', 'ASC']]
});
console.log(` ${lessons.length} "Familienwörter"-Lektionen gefunden`);
for (const lesson of lessons) {
// Lösche ALLE bestehenden Übungen
const deletedCount = await VocabGrammarExercise.destroy({
where: { lessonId: lesson.id }
});
console.log(` 🗑️ Lektion ${lesson.lessonNumber}: "${lesson.title}" - ${deletedCount} Übung(en) gelöscht`);
totalDeleted += deletedCount;
totalLessons++;
}
console.log('');
}
console.log(`\n🎉 Zusammenfassung:`);
console.log(` ${totalLessons} Lektionen bearbeitet`);
console.log(` ${totalDeleted} Übungen gelöscht`);
console.log(`\n💡 Hinweis: Führe jetzt das update-family-words-exercises.js Script aus, um neue Übungen zu erstellen.`);
}
deleteAllFamilyWordsExercises()
.then(() => {
sequelize.close();
process.exit(0);
})
.catch((error) => {
console.error('❌ Fehler:', error);
sequelize.close();
process.exit(1);
});