b6a4607e60
- 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.
132 lines
5.4 KiB
SQL
132 lines
5.4 KiB
SQL
-- ============================================
|
|
-- Vocab Courses - Update für bestehende Installation
|
|
-- ============================================
|
|
-- Führe diese Queries aus, wenn die Tabellen bereits existieren
|
|
-- (z.B. wenn nur die Basis-Tabellen erstellt wurden)
|
|
|
|
-- ============================================
|
|
-- 1. chapter_id optional machen
|
|
-- ============================================
|
|
ALTER TABLE community.vocab_course_lesson
|
|
ALTER COLUMN chapter_id DROP NOT NULL;
|
|
|
|
-- ============================================
|
|
-- 2. Neue Spalten zu vocab_course_lesson hinzufügen
|
|
-- ============================================
|
|
ALTER TABLE community.vocab_course_lesson
|
|
ADD COLUMN IF NOT EXISTS week_number INTEGER,
|
|
ADD COLUMN IF NOT EXISTS day_number INTEGER,
|
|
ADD COLUMN IF NOT EXISTS lesson_type TEXT DEFAULT 'vocab',
|
|
ADD COLUMN IF NOT EXISTS audio_url TEXT,
|
|
ADD COLUMN IF NOT EXISTS cultural_notes TEXT,
|
|
ADD COLUMN IF NOT EXISTS target_minutes INTEGER,
|
|
ADD COLUMN IF NOT EXISTS target_score_percent INTEGER DEFAULT 80,
|
|
ADD COLUMN IF NOT EXISTS requires_review BOOLEAN DEFAULT false;
|
|
|
|
-- ============================================
|
|
-- 3. Neue Indizes hinzufügen
|
|
-- ============================================
|
|
CREATE INDEX IF NOT EXISTS vocab_course_lesson_week_idx
|
|
ON community.vocab_course_lesson(course_id, week_number);
|
|
CREATE INDEX IF NOT EXISTS vocab_course_lesson_type_idx
|
|
ON community.vocab_course_lesson(lesson_type);
|
|
|
|
-- ============================================
|
|
-- 4. Grammatik-Übungstabellen erstellen (falls noch nicht vorhanden)
|
|
-- ============================================
|
|
|
|
-- Grammatik-Übungstypen
|
|
CREATE TABLE IF NOT EXISTS community.vocab_grammar_exercise_type (
|
|
id SERIAL PRIMARY KEY,
|
|
name TEXT NOT NULL UNIQUE,
|
|
description TEXT,
|
|
created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT NOW()
|
|
);
|
|
|
|
-- Grammatik-Übungen
|
|
CREATE TABLE IF NOT EXISTS community.vocab_grammar_exercise (
|
|
id SERIAL PRIMARY KEY,
|
|
lesson_id INTEGER NOT NULL,
|
|
exercise_type_id INTEGER NOT NULL,
|
|
exercise_number INTEGER NOT NULL,
|
|
title TEXT NOT NULL,
|
|
instruction TEXT,
|
|
question_data JSONB NOT NULL,
|
|
answer_data JSONB NOT NULL,
|
|
explanation TEXT,
|
|
created_by_user_id INTEGER NOT NULL,
|
|
created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT NOW(),
|
|
CONSTRAINT vocab_grammar_exercise_lesson_fk
|
|
FOREIGN KEY (lesson_id)
|
|
REFERENCES community.vocab_course_lesson(id)
|
|
ON DELETE CASCADE,
|
|
CONSTRAINT vocab_grammar_exercise_type_fk
|
|
FOREIGN KEY (exercise_type_id)
|
|
REFERENCES community.vocab_grammar_exercise_type(id)
|
|
ON DELETE CASCADE,
|
|
CONSTRAINT vocab_grammar_exercise_creator_fk
|
|
FOREIGN KEY (created_by_user_id)
|
|
REFERENCES community."user"(id)
|
|
ON DELETE CASCADE,
|
|
CONSTRAINT vocab_grammar_exercise_unique UNIQUE (lesson_id, exercise_number)
|
|
);
|
|
|
|
-- Fortschritt für Grammatik-Übungen
|
|
CREATE TABLE IF NOT EXISTS community.vocab_grammar_exercise_progress (
|
|
id SERIAL PRIMARY KEY,
|
|
user_id INTEGER NOT NULL,
|
|
exercise_id INTEGER NOT NULL,
|
|
attempts INTEGER DEFAULT 0,
|
|
correct_attempts INTEGER DEFAULT 0,
|
|
last_attempt_at TIMESTAMP WITHOUT TIME ZONE,
|
|
completed BOOLEAN DEFAULT false,
|
|
completed_at TIMESTAMP WITHOUT TIME ZONE,
|
|
CONSTRAINT vocab_grammar_exercise_progress_user_fk
|
|
FOREIGN KEY (user_id)
|
|
REFERENCES community."user"(id)
|
|
ON DELETE CASCADE,
|
|
CONSTRAINT vocab_grammar_exercise_progress_exercise_fk
|
|
FOREIGN KEY (exercise_id)
|
|
REFERENCES community.vocab_grammar_exercise(id)
|
|
ON DELETE CASCADE,
|
|
CONSTRAINT vocab_grammar_exercise_progress_unique UNIQUE (user_id, exercise_id)
|
|
);
|
|
|
|
-- Indizes für Grammatik-Übungen
|
|
CREATE INDEX IF NOT EXISTS vocab_grammar_exercise_lesson_idx
|
|
ON community.vocab_grammar_exercise(lesson_id);
|
|
CREATE INDEX IF NOT EXISTS vocab_grammar_exercise_type_idx
|
|
ON community.vocab_grammar_exercise(exercise_type_id);
|
|
CREATE INDEX IF NOT EXISTS vocab_grammar_exercise_progress_user_idx
|
|
ON community.vocab_grammar_exercise_progress(user_id);
|
|
CREATE INDEX IF NOT EXISTS vocab_grammar_exercise_progress_exercise_idx
|
|
ON community.vocab_grammar_exercise_progress(exercise_id);
|
|
|
|
-- ============================================
|
|
-- 5. Standard-Daten einfügen
|
|
-- ============================================
|
|
INSERT INTO community.vocab_grammar_exercise_type (name, description) VALUES
|
|
('gap_fill', 'Lückentext-Übung'),
|
|
('multiple_choice', 'Multiple-Choice-Fragen'),
|
|
('sentence_building', 'Satzbau-Übung'),
|
|
('transformation', 'Satzumformung'),
|
|
('conjugation', 'Konjugations-Übung'),
|
|
('declension', 'Deklinations-Übung')
|
|
ON CONFLICT (name) DO NOTHING;
|
|
|
|
-- ============================================
|
|
-- 6. Kommentare hinzufügen
|
|
-- ============================================
|
|
COMMENT ON COLUMN community.vocab_course_lesson.lesson_type IS
|
|
'Type: vocab, grammar, conversation, culture, review';
|
|
COMMENT ON COLUMN community.vocab_course_lesson.target_minutes IS
|
|
'Zielzeit in Minuten für diese Lektion';
|
|
COMMENT ON COLUMN community.vocab_course_lesson.target_score_percent IS
|
|
'Mindestpunktzahl in Prozent zum Abschluss (z.B. 80)';
|
|
COMMENT ON COLUMN community.vocab_course_lesson.requires_review IS
|
|
'Muss diese Lektion wiederholt werden, wenn Ziel nicht erreicht?';
|
|
|
|
-- ============================================
|
|
-- Fertig!
|
|
-- ============================================
|