feat(migrations): migrate old code

migrations/20250125123853_init.down.sql

@@ -0,0 +1,11 @@
+-- Add down migration script here
+-- Drop indexes first
+DROP INDEX IF EXISTS idx_scores_user_score;
+
+DROP INDEX IF EXISTS idx_users_login;
+
+-- Drop tables in reverse order of creation
+DROP TABLE IF EXISTS scores;
+
+DROP TABLE IF EXISTS users;
+

migrations/20250125123853_init.up.sql

@@ -0,0 +1,28 @@
+-- Add up migration script here
+-- Enable UUID support
+CREATE EXTENSION IF NOT EXISTS "pgcrypto";
+
+-- Users table with login codes
+CREATE TABLE IF NOT EXISTS "user" (
+    id uuid PRIMARY KEY DEFAULT gen_random_uuid (),
+    username varchar(255) NOT NULL UNIQUE,
+    code varchar(255) NOT NULL UNIQUE,
+    created_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Scores table with detailed game stats
+CREATE TABLE IF NOT EXISTS score (
+    id bigserial PRIMARY KEY,
+    user_id uuid NOT NULL,
+    score integer NOT NULL,
+    floor_reached integer NOT NULL,
+    play_time_seconds integer NOT NULL,
+    created_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (user_id) REFERENCES "user" (id)
+);
+
+-- Indexes for performance
+CREATE INDEX idx_user_login ON "user" (code);
+
+CREATE INDEX idx_scores_user_score ON score (user_id, score DESC);
+