feat: WM2026 Tippspiel - Initial Backend + Frontend
This commit is contained in:
Ronny Müller
@@ -0,0 +1,87 @@
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import { Pool, PoolClient } from 'pg';
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import { logger } from '../services/logger';
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// Singleton Pool – wird beim ersten Import erstellt
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let pool: Pool | null = null;
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export const getPool = (): Pool => {
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if (!pool) {
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const connectionString = process.env.DATABASE_URL;
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if (!connectionString) {
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throw new Error('DATABASE_URL environment variable is not set');
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}
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pool = new Pool({
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connectionString,
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// Supabase: SSL erforderlich in Production
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ssl: process.env.NODE_ENV === 'production'
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? { rejectUnauthorized: false }
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: undefined,
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max: 10, // Max. Verbindungen im Pool
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idleTimeoutMillis: 30000,
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connectionTimeoutMillis: 5000,
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});
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pool.on('error', (err) => {
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logger.error('Unexpected database pool error', { error: err });
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});
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logger.info('Database pool initialized');
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}
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return pool;
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};
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/**
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* Führt eine Query aus und gibt die Rows zurück.
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* Für einfache SELECT/INSERT ohne Transaction.
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*/
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export const query = async <T extends Record<string, unknown> = Record<string, unknown>>(
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text: string,
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params?: unknown[]
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): Promise<T[]> => {
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const start = Date.now();
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const result = await getPool().query<T>(text, params);
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const duration = Date.now() - start;
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logger.debug('DB Query', {
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query: text.substring(0, 100),
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duration: `${duration}ms`,
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rows: result.rowCount,
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});
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return result.rows;
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};
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/**
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* Führt mehrere Queries in einer Transaction aus.
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* Rollback bei Fehler.
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*/
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export const withTransaction = async <T>(
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fn: (client: PoolClient) => Promise<T>
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): Promise<T> => {
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const client = await getPool().connect();
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try {
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await client.query('BEGIN');
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const result = await fn(client);
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await client.query('COMMIT');
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return result;
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} catch (error) {
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await client.query('ROLLBACK');
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throw error;
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} finally {
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client.release();
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}
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};
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/**
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* Health Check – prüft ob DB erreichbar ist
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*/
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export const checkDbConnection = async (): Promise<boolean> => {
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try {
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await query('SELECT 1');
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return true;
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} catch (error) {
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logger.error('Database health check failed', { error });
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return false;
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}
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};
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@@ -0,0 +1,4 @@
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-- Migration 001: Team IDs auf nullable setzen
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-- KO-Runden-Spiele haben noch keine Teams eingetragen
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ALTER TABLE matches ALTER COLUMN home_team_id DROP NOT NULL;
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ALTER TABLE matches ALTER COLUMN away_team_id DROP NOT NULL;
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@@ -0,0 +1,154 @@
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-- ============================================================
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-- WM 2026 Tippspiel – Datenbankschema für Supabase / PostgreSQL
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-- ============================================================
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-- Ausführen in Supabase SQL Editor oder via psql:
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-- psql $DATABASE_URL -f schema.sql
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-- ============================================================
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-- Extensions
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CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
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-- ============================================================
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-- USERS
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-- Staffbase userId (sub) als Primary Key
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-- Wird beim ersten Login automatisch angelegt
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-- ============================================================
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CREATE TABLE IF NOT EXISTS users (
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id TEXT PRIMARY KEY, -- Staffbase userId (JWT sub)
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full_name TEXT NOT NULL DEFAULT '',
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locale TEXT NOT NULL DEFAULT 'de_DE',
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branch_id TEXT,
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role TEXT NOT NULL DEFAULT 'viewer',
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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-- ============================================================
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-- MATCHES
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-- Gespiegelte Daten von football-data.org
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-- Wird per Cronjob synchronisiert
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-- ============================================================
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CREATE TABLE IF NOT EXISTS matches (
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id SERIAL PRIMARY KEY,
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external_id INTEGER UNIQUE NOT NULL, -- football-data.org Match ID
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utc_date TIMESTAMPTZ NOT NULL,
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status TEXT NOT NULL DEFAULT 'SCHEDULED',
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stage TEXT NOT NULL, -- 'GROUP_STAGE', 'ROUND_OF_16', etc.
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group_name TEXT, -- 'GROUP_A', NULL für KO-Runden
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home_team_id INTEGER NOT NULL,
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away_team_id INTEGER NOT NULL,
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home_team_name TEXT NOT NULL,
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away_team_name TEXT NOT NULL,
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home_team_short TEXT NOT NULL DEFAULT '',
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away_team_short TEXT NOT NULL DEFAULT '',
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home_team_crest TEXT, -- URL zum Team-Logo
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away_team_crest TEXT,
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score_home INTEGER, -- NULL = noch nicht gespielt
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score_away INTEGER,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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CREATE INDEX IF NOT EXISTS idx_matches_utc_date ON matches(utc_date);
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CREATE INDEX IF NOT EXISTS idx_matches_status ON matches(status);
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CREATE INDEX IF NOT EXISTS idx_matches_stage ON matches(stage);
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-- ============================================================
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-- TIPS
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-- Tipp eines Users für ein Spiel
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-- Unique Constraint: 1 Tipp pro User pro Spiel
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-- ============================================================
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CREATE TABLE IF NOT EXISTS tips (
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id SERIAL PRIMARY KEY,
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user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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match_id INTEGER NOT NULL REFERENCES matches(id) ON DELETE CASCADE,
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tip_home SMALLINT NOT NULL CHECK (tip_home >= 0),
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tip_away SMALLINT NOT NULL CHECK (tip_away >= 0),
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points SMALLINT, -- NULL = Spiel noch nicht ausgewertet
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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CONSTRAINT tips_unique_user_match UNIQUE (user_id, match_id)
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);
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CREATE INDEX IF NOT EXISTS idx_tips_user_id ON tips(user_id);
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CREATE INDEX IF NOT EXISTS idx_tips_match_id ON tips(match_id);
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CREATE INDEX IF NOT EXISTS idx_tips_points ON tips(points);
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-- ============================================================
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-- LEADERBOARD (Materialized View)
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-- Wird nach jeder Punkte-Berechnung refreshed
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-- ============================================================
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CREATE MATERIALIZED VIEW IF NOT EXISTS leaderboard AS
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SELECT
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u.id AS user_id,
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u.full_name,
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COALESCE(SUM(t.points), 0)::INTEGER AS total_points,
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COUNT(t.id)::INTEGER AS tips_count,
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COUNT(CASE WHEN t.points = 3 THEN 1 END)::INTEGER AS exact_count,
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COUNT(CASE WHEN t.points = 1 THEN 1 END)::INTEGER AS tendency_count,
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RANK() OVER (
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ORDER BY COALESCE(SUM(t.points), 0) DESC,
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COUNT(CASE WHEN t.points = 3 THEN 1 END) DESC
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)::INTEGER AS rank
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FROM users u
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LEFT JOIN tips t ON t.user_id = u.id
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GROUP BY u.id, u.full_name
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ORDER BY total_points DESC, exact_count DESC, u.full_name;
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CREATE UNIQUE INDEX IF NOT EXISTS idx_leaderboard_user_id
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ON leaderboard(user_id);
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-- ============================================================
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-- SYNC LOG
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-- Protokolliert die football-data.org Sync-Läufe
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-- ============================================================
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CREATE TABLE IF NOT EXISTS sync_log (
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id SERIAL PRIMARY KEY,
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synced_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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matches_total INTEGER NOT NULL DEFAULT 0,
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matches_new INTEGER NOT NULL DEFAULT 0,
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matches_upd INTEGER NOT NULL DEFAULT 0,
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status TEXT NOT NULL DEFAULT 'success', -- 'success' | 'error'
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error_msg TEXT
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);
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-- ============================================================
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-- TRIGGER: updated_at automatisch setzen
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-- ============================================================
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CREATE OR REPLACE FUNCTION set_updated_at()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.updated_at = NOW();
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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CREATE TRIGGER users_updated_at
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BEFORE UPDATE ON users
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FOR EACH ROW EXECUTE FUNCTION set_updated_at();
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CREATE TRIGGER matches_updated_at
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BEFORE UPDATE ON matches
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FOR EACH ROW EXECUTE FUNCTION set_updated_at();
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CREATE TRIGGER tips_updated_at
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BEFORE UPDATE ON tips
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FOR EACH ROW EXECUTE FUNCTION set_updated_at();
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-- ============================================================
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-- ROW LEVEL SECURITY (Supabase)
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-- Wichtig: Verhindert direkten Frontend-Zugriff auf DB
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-- Alles läuft über den Backend-Service mit service_role key
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-- ============================================================
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ALTER TABLE users ENABLE ROW LEVEL SECURITY;
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ALTER TABLE matches ENABLE ROW LEVEL SECURITY;
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ALTER TABLE tips ENABLE ROW LEVEL SECURITY;
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-- Service Role darf alles
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CREATE POLICY "service_role_all" ON users
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FOR ALL USING (auth.role() = 'service_role');
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CREATE POLICY "service_role_all" ON matches
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FOR ALL USING (auth.role() = 'service_role');
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CREATE POLICY "service_role_all" ON tips
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FOR ALL USING (auth.role() = 'service_role');
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