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Add Vocab Trainer feature with routing, database schema, and translations

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- Introduced Vocab Trainer functionality, including new routes for managing languages and chapters.
- Implemented database schema for vocab-related tables to ensure data integrity.
- Updated navigation and UI components to include Vocab Trainer in the social network menu.
- Added translations for Vocab Trainer in both German and English locales, enhancing user accessibility.
This commit is contained in:
Torsten Schulz (local)
2025-12-30 18:34:32 +01:00
parent a09220b881
commit 83597d9e02
24 changed files with 2135 additions and 3 deletions
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117
backend/utils/syncDatabase.js
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@@ -33,6 +33,123 @@ const syncDatabase = async () => {
console.log("Initializing database schemas...");
await initializeDatabase();
// Vokabeltrainer: Tabellen sicherstellen (auch ohne manuell ausgeführte Migrations)
// Hintergrund: In Produktion sind Schema-Updates deaktiviert, und Migrations werden nicht automatisch ausgeführt.
// Damit API/Menu nicht mit "relation does not exist" (42P01) scheitert, legen wir die Tabellen idempotent an.
console.log("Ensuring Vocab-Trainer tables exist...");
try {
await sequelize.query(`
CREATE TABLE IF NOT EXISTS community.vocab_language (
id SERIAL PRIMARY KEY,
owner_user_id INTEGER NOT NULL,
name TEXT NOT NULL,
share_code TEXT NOT NULL,
created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT NOW(),
CONSTRAINT vocab_language_owner_fk
FOREIGN KEY (owner_user_id)
REFERENCES community."user"(id)
ON DELETE CASCADE,
CONSTRAINT vocab_language_share_code_uniq UNIQUE (share_code)
);
CREATE TABLE IF NOT EXISTS community.vocab_language_subscription (
id SERIAL PRIMARY KEY,
user_id INTEGER NOT NULL,
language_id INTEGER NOT NULL,
created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT NOW(),
CONSTRAINT vocab_language_subscription_user_fk
FOREIGN KEY (user_id)
REFERENCES community."user"(id)
ON DELETE CASCADE,
CONSTRAINT vocab_language_subscription_language_fk
FOREIGN KEY (language_id)
REFERENCES community.vocab_language(id)
ON DELETE CASCADE,
CONSTRAINT vocab_language_subscription_uniq UNIQUE (user_id, language_id)
);
CREATE INDEX IF NOT EXISTS vocab_language_owner_idx
ON community.vocab_language(owner_user_id);
CREATE INDEX IF NOT EXISTS vocab_language_subscription_user_idx
ON community.vocab_language_subscription(user_id);
CREATE INDEX IF NOT EXISTS vocab_language_subscription_language_idx
ON community.vocab_language_subscription(language_id);
CREATE TABLE IF NOT EXISTS community.vocab_chapter (
id SERIAL PRIMARY KEY,
language_id INTEGER NOT NULL,
title TEXT NOT NULL,
created_by_user_id INTEGER NOT NULL,
created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT NOW(),
CONSTRAINT vocab_chapter_language_fk
FOREIGN KEY (language_id)
REFERENCES community.vocab_language(id)
ON DELETE CASCADE,
CONSTRAINT vocab_chapter_creator_fk
FOREIGN KEY (created_by_user_id)
REFERENCES community."user"(id)
ON DELETE CASCADE
);
CREATE INDEX IF NOT EXISTS vocab_chapter_language_idx
ON community.vocab_chapter(language_id);
CREATE TABLE IF NOT EXISTS community.vocab_lexeme (
id SERIAL PRIMARY KEY,
language_id INTEGER NOT NULL,
text TEXT NOT NULL,
normalized TEXT NOT NULL,
created_by_user_id INTEGER NOT NULL,
created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT NOW(),
CONSTRAINT vocab_lexeme_language_fk
FOREIGN KEY (language_id)
REFERENCES community.vocab_language(id)
ON DELETE CASCADE,
CONSTRAINT vocab_lexeme_creator_fk
FOREIGN KEY (created_by_user_id)
REFERENCES community."user"(id)
ON DELETE CASCADE,
CONSTRAINT vocab_lexeme_unique_per_language UNIQUE (language_id, normalized)
);
CREATE INDEX IF NOT EXISTS vocab_lexeme_language_idx
ON community.vocab_lexeme(language_id);
CREATE TABLE IF NOT EXISTS community.vocab_chapter_lexeme (
id SERIAL PRIMARY KEY,
chapter_id INTEGER NOT NULL,
learning_lexeme_id INTEGER NOT NULL,
reference_lexeme_id INTEGER NOT NULL,
created_by_user_id INTEGER NOT NULL,
created_at TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT NOW(),
CONSTRAINT vocab_chlex_chapter_fk
FOREIGN KEY (chapter_id)
REFERENCES community.vocab_chapter(id)
ON DELETE CASCADE,
CONSTRAINT vocab_chlex_learning_fk
FOREIGN KEY (learning_lexeme_id)
REFERENCES community.vocab_lexeme(id)
ON DELETE CASCADE,
CONSTRAINT vocab_chlex_reference_fk
FOREIGN KEY (reference_lexeme_id)
REFERENCES community.vocab_lexeme(id)
ON DELETE CASCADE,
CONSTRAINT vocab_chlex_creator_fk
FOREIGN KEY (created_by_user_id)
REFERENCES community."user"(id)
ON DELETE CASCADE,
CONSTRAINT vocab_chlex_unique UNIQUE (chapter_id, learning_lexeme_id, reference_lexeme_id)
);
CREATE INDEX IF NOT EXISTS vocab_chlex_chapter_idx
ON community.vocab_chapter_lexeme(chapter_id);
CREATE INDEX IF NOT EXISTS vocab_chlex_learning_idx
ON community.vocab_chapter_lexeme(learning_lexeme_id);
CREATE INDEX IF NOT EXISTS vocab_chlex_reference_idx
ON community.vocab_chapter_lexeme(reference_lexeme_id);
`);
console.log("✅ Vocab-Trainer Tabellen sind vorhanden.");
} catch (e) {
console.warn('⚠️ Konnte Vocab-Trainer Tabellen nicht sicherstellen:', e?.message || e);
}
// Vorab: Stelle kritische Spalten sicher, damit Index-Erstellung nicht fehlschlägt
console.log("Pre-ensure Taxi columns (traffic_light) ...");
try {