initial

src/db.ts

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+import Database from "better-sqlite3";
+import { existsSync, mkdirSync } from "node:fs";
+import { dirname, resolve } from "node:path";
+
+import { config } from "./config.js";
+import { createLogger } from "./logger.js";
+
+const logger = createLogger(config.logLevel);
+
+const absolutePath = resolve(config.databasePath);
+const directory = dirname(absolutePath);
+
+if (!existsSync(directory)) {
+  mkdirSync(directory, { recursive: true });
+  logger.info(`Created data directory at ${directory}`);
+}
+
+const db = new Database(absolutePath);
+db.pragma("journal_mode = WAL");
+
+db.exec(`
+CREATE TABLE IF NOT EXISTS contracts (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  title TEXT NOT NULL,
+  paperless_document_id INTEGER,
+  provider TEXT,
+  category TEXT,
+  contract_start_date TEXT,
+  contract_end_date TEXT,
+  termination_notice_days INTEGER,
+  renewal_period_months INTEGER,
+  auto_renew INTEGER DEFAULT 0,
+  price_cents INTEGER,
+  currency TEXT DEFAULT 'EUR',
+  notes TEXT,
+  tags TEXT DEFAULT '[]',
+  created_at TEXT NOT NULL,
+  updated_at TEXT NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS settings (
+  key TEXT PRIMARY KEY,
+  value TEXT NOT NULL,
+  updated_at TEXT NOT NULL
+);
+`);
+
+export type ContractDbRow = {
+  id: number;
+  title: string;
+  paperless_document_id: number | null;
+  provider: string | null;
+  category: string | null;
+  contract_start_date: string | null;
+  contract_end_date: string | null;
+  termination_notice_days: number | null;
+  renewal_period_months: number | null;
+  auto_renew: number;
+  price_cents: number | null;
+  currency: string | null;
+  notes: string | null;
+  tags: string | null;
+  created_at: string;
+  updated_at: string;
+};
+
+export default db;