Init

2026-07-26 12:03:57 +02:00
commit edf9514bc3
50 changed files with 9918 additions and 0 deletions
@@ -0,0 +1,142 @@
+import { DatabaseSync } from "node:sqlite";
+import { hashSync } from "bcryptjs";
+import { getDatabasePath, getUploadDir } from "./env";
+
+declare global {
+  var __mopedDatabase: DatabaseSync | undefined;
+  var __mopedDatabaseInitialized: boolean | undefined;
+}
+
+export const db =
+  globalThis.__mopedDatabase ??
+  new DatabaseSync(getDatabasePath(), {
+    enableForeignKeyConstraints: true,
+  });
+
+globalThis.__mopedDatabase = db;
+
+function ensureSchema() {
+  db.exec(`
+    PRAGMA journal_mode = WAL;
+    PRAGMA foreign_keys = ON;
+    PRAGMA busy_timeout = 5000;
+
+    CREATE TABLE IF NOT EXISTS users (
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      name TEXT NOT NULL,
+      email TEXT NOT NULL COLLATE NOCASE UNIQUE,
+      password_hash TEXT NOT NULL,
+      role TEXT NOT NULL CHECK (role IN ('admin', 'member')),
+      created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+    ) STRICT;
+
+    CREATE TABLE IF NOT EXISTS motorcycles (
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      nickname TEXT NOT NULL,
+      brand TEXT NOT NULL,
+      model TEXT NOT NULL,
+      year INTEGER,
+      vin TEXT,
+      plate TEXT,
+      current_km INTEGER NOT NULL DEFAULT 0 CHECK (current_km >= 0),
+      notes TEXT,
+      created_by INTEGER NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
+      created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+    ) STRICT;
+
+    CREATE TABLE IF NOT EXISTS maintenance_events (
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      motorcycle_id INTEGER NOT NULL REFERENCES motorcycles(id) ON DELETE CASCADE,
+      type TEXT NOT NULL CHECK (type IN ('reparatur', 'tuev_hu', 'inspektion', 'reifenwechsel', 'oelwechsel', 'sonstiges')),
+      title TEXT NOT NULL,
+      description TEXT,
+      event_date TEXT NOT NULL,
+      km INTEGER CHECK (km IS NULL OR km >= 0),
+      cost_cents INTEGER CHECK (cost_cents IS NULL OR cost_cents >= 0),
+      due_date TEXT,
+      due_km INTEGER CHECK (due_km IS NULL OR due_km >= 0),
+      created_by INTEGER NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
+      created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+    ) STRICT;
+
+    CREATE TABLE IF NOT EXISTS trips (
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      motorcycle_id INTEGER NOT NULL REFERENCES motorcycles(id) ON DELETE CASCADE,
+      trip_date TEXT NOT NULL,
+      driver_user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
+      start_km INTEGER NOT NULL CHECK (start_km >= 0),
+      end_km INTEGER NOT NULL CHECK (end_km >= start_km),
+      purpose TEXT,
+      notes TEXT,
+      created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+    ) STRICT;
+
+    CREATE TABLE IF NOT EXISTS attachments (
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      maintenance_event_id INTEGER NOT NULL UNIQUE REFERENCES maintenance_events(id) ON DELETE CASCADE,
+      stored_name TEXT NOT NULL UNIQUE,
+      original_name TEXT NOT NULL,
+      mime_type TEXT NOT NULL,
+      size_bytes INTEGER NOT NULL CHECK (size_bytes > 0),
+      created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+    ) STRICT;
+
+    CREATE INDEX IF NOT EXISTS idx_maintenance_motorcycle
+      ON maintenance_events(motorcycle_id, event_date DESC, id DESC);
+    CREATE INDEX IF NOT EXISTS idx_maintenance_due
+      ON maintenance_events(motorcycle_id, type, event_date DESC);
+    CREATE INDEX IF NOT EXISTS idx_trips_motorcycle
+      ON trips(motorcycle_id, trip_date DESC, id DESC);
+  `);
+}
+
+function ensureInitialAdmin() {
+  const row = db.prepare("SELECT COUNT(*) AS count FROM users").get() as
+    | { count: number }
+    | undefined;
+
+  if ((row?.count ?? 0) > 0) {
+    return;
+  }
+
+  const email = process.env.ADMIN_EMAIL?.trim().toLowerCase();
+  const password = process.env.ADMIN_PASSWORD;
+  const name = process.env.ADMIN_NAME?.trim();
+
+  if (!email || !password || !name) {
+    throw new Error(
+      "Keine Benutzer vorhanden. ADMIN_EMAIL, ADMIN_PASSWORD und ADMIN_NAME müssen gesetzt sein.",
+    );
+  }
+
+  if (password.length < 10) {
+    throw new Error("ADMIN_PASSWORD muss mindestens 10 Zeichen lang sein.");
+  }
+
+  db.prepare(
+    "INSERT INTO users (name, email, password_hash, role) VALUES (?, ?, ?, 'admin')",
+  ).run(name, email, hashSync(password, 12));
+}
+
+export function initDatabase() {
+  if (globalThis.__mopedDatabaseInitialized) {
+    return;
+  }
+
+  getUploadDir();
+  ensureSchema();
+  ensureInitialAdmin();
+  globalThis.__mopedDatabaseInitialized = true;
+}
+
+export function transaction<T>(work: () => T): T {
+  db.exec("BEGIN IMMEDIATE");
+  try {
+    const result = work();
+    db.exec("COMMIT");
+    return result;
+  } catch (error) {
+    db.exec("ROLLBACK");
+    throw error;
+  }
+}