parfum_agsd/parfum-shop/server/db.js

import { mkdirSync } from "node:fs";
import { dirname, join } from "node:path";
import { fileURLToPath } from "node:url";
import { DatabaseSync } from "node:sqlite";
import { catalogProducts } from "./catalog.js";

const __dirname = dirname(fileURLToPath(import.meta.url));
export const dbPath = join(__dirname, "../data/shop.sqlite");

mkdirSync(dirname(dbPath), { recursive: true });

export const db = new DatabaseSync(dbPath);

db.exec(`
  PRAGMA foreign_keys = ON;

  CREATE TABLE IF NOT EXISTS users (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    email TEXT NOT NULL UNIQUE,
    password_hash TEXT NOT NULL,
    password_salt TEXT NOT NULL,
    name TEXT,
    first_name TEXT NOT NULL,
    surname TEXT NOT NULL,
    address TEXT,
    street_name TEXT,
    house_number TEXT,
    zip_code TEXT,
    city TEXT,
    birthdate TEXT,
    created_at TEXT NOT NULL
  );

  CREATE TABLE IF NOT EXISTS sessions (
    token TEXT PRIMARY KEY,
    user_id INTEGER NOT NULL,
    created_at TEXT NOT NULL,
    expires_at TEXT NOT NULL,
    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
  );

  CREATE TABLE IF NOT EXISTS products (
    id TEXT PRIMARY KEY,
    slug TEXT NOT NULL,
    name TEXT NOT NULL,
    kind TEXT NOT NULL,
    size_label TEXT NOT NULL,
    price_cents INTEGER NOT NULL,
    discovery_credit_cents INTEGER NOT NULL DEFAULT 0
  );

  CREATE TABLE IF NOT EXISTS cart_items (
    user_id INTEGER NOT NULL,
    product_id TEXT NOT NULL,
    quantity INTEGER NOT NULL,
    created_at TEXT NOT NULL,
    updated_at TEXT NOT NULL,
    PRIMARY KEY (user_id, product_id),
    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
    FOREIGN KEY (product_id) REFERENCES products(id)
  );

  CREATE TABLE IF NOT EXISTS orders (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    user_id INTEGER NOT NULL,
    subtotal_cents INTEGER NOT NULL,
    discount_cents INTEGER NOT NULL,
    total_cents INTEGER NOT NULL,
    shipping_address TEXT NOT NULL,
    payment_method TEXT NOT NULL,
    created_at TEXT NOT NULL,
    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
  );

  CREATE TABLE IF NOT EXISTS order_items (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    order_id INTEGER NOT NULL,
    product_id TEXT NOT NULL,
    quantity INTEGER NOT NULL,
    unit_price_cents INTEGER NOT NULL,
    line_total_cents INTEGER NOT NULL,
    FOREIGN KEY (order_id) REFERENCES orders(id) ON DELETE CASCADE,
    FOREIGN KEY (product_id) REFERENCES products(id)
  );

  CREATE TABLE IF NOT EXISTS discovery_credits (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    user_id INTEGER NOT NULL,
    order_id INTEGER NOT NULL,
    amount_cents INTEGER NOT NULL,
    redeemed_order_id INTEGER,
    created_at TEXT NOT NULL,
    redeemed_at TEXT,
    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
    FOREIGN KEY (order_id) REFERENCES orders(id) ON DELETE CASCADE,
    FOREIGN KEY (redeemed_order_id) REFERENCES orders(id)
  );

  CREATE TABLE IF NOT EXISTS sample_credits (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    user_id INTEGER NOT NULL,
    slug TEXT NOT NULL,
    order_id INTEGER NOT NULL,
    amount_cents INTEGER NOT NULL,
    redeemed_order_id INTEGER,
    created_at TEXT NOT NULL,
    redeemed_at TEXT,
    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
    FOREIGN KEY (order_id) REFERENCES orders(id) ON DELETE CASCADE,
    FOREIGN KEY (redeemed_order_id) REFERENCES orders(id)
  );

  CREATE TABLE IF NOT EXISTS notification_preferences (
    user_id INTEGER PRIMARY KEY,
    drops_enabled INTEGER NOT NULL DEFAULT 0,
    restocks_enabled INTEGER NOT NULL DEFAULT 0,
    small_batch_enabled INTEGER NOT NULL DEFAULT 0,
    discovery_enabled INTEGER NOT NULL DEFAULT 0,
    updated_at TEXT NOT NULL,
    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
  );

  CREATE TABLE IF NOT EXISTS product_subscriptions (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    user_id INTEGER NOT NULL,
    product_id TEXT NOT NULL,
    type TEXT NOT NULL,
    created_at TEXT NOT NULL,
    UNIQUE (user_id, product_id, type),
    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
    FOREIGN KEY (product_id) REFERENCES products(id)
  );
`);

const seedProduct = db.prepare(`
  INSERT INTO products (
    id, slug, name, kind, size_label, price_cents, discovery_credit_cents
  ) VALUES (?, ?, ?, ?, ?, ?, ?)
  ON CONFLICT(id) DO UPDATE SET
    slug = excluded.slug,
    name = excluded.name,
    kind = excluded.kind,
    size_label = excluded.size_label,
    price_cents = excluded.price_cents,
    discovery_credit_cents = excluded.discovery_credit_cents
`);

for (const product of catalogProducts) {
  seedProduct.run(
    product.id,
    product.slug,
    product.name,
    product.kind,
    product.size_label,
    product.price_cents,
    product.discovery_credit_cents
  );
}

db.exec(`
  DELETE FROM discovery_credits
  WHERE id NOT IN (
    SELECT MIN(id)
    FROM discovery_credits
    GROUP BY user_id
  );
`);

console.log(`SQLite shop database ready at ${dbPath}`);