v2

2026-09-10 15:53:08 +02:00
parent 42cc4eafa8
commit 82a6bc20f9
13 changed files with 3090 additions and 115 deletions
@@ -0,0 +1,92 @@
+const { Pool } = require("pg");
+
+const pool = new Pool({
+    connectionString: process.env.DATABASE_URL || "postgres://fakturovac:fakturovac@localhost:5432/fakturovac"
+});
+
+let schemaPromise;
+
+const initializeDatabase = () => {
+    if (!schemaPromise) {
+        schemaPromise = pool.query(`
+            CREATE TABLE IF NOT EXISTS users (
+                id SERIAL PRIMARY KEY,
+                email TEXT UNIQUE NOT NULL,
+                password_hash TEXT NOT NULL,
+                created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+            );
+
+            CREATE TABLE IF NOT EXISTS sessions (
+                id TEXT PRIMARY KEY,
+                user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+                expires_at TIMESTAMPTZ NOT NULL
+            );
+
+            CREATE TABLE IF NOT EXISTS supplier_profiles (
+                user_id INTEGER PRIMARY KEY REFERENCES users(id) ON DELETE CASCADE,
+                typ_subjektu TEXT NOT NULL DEFAULT 'osoba',
+                nazev_spolecnosti TEXT NOT NULL DEFAULT '',
+                ico TEXT NOT NULL DEFAULT '',
+                jmeno TEXT NOT NULL DEFAULT '',
+                prijmeni TEXT NOT NULL DEFAULT '',
+                ulice_cp TEXT NOT NULL DEFAULT '',
+                psc TEXT NOT NULL DEFAULT '',
+                mesto TEXT NOT NULL DEFAULT ''
+            );
+
+            CREATE TABLE IF NOT EXISTS clients (
+                id SERIAL PRIMARY KEY,
+                user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+                typ_subjektu TEXT NOT NULL DEFAULT 'osoba',
+                nazev_spolecnosti TEXT NOT NULL DEFAULT '',
+                ico TEXT NOT NULL DEFAULT '',
+                jmeno TEXT NOT NULL DEFAULT '',
+                prijmeni TEXT NOT NULL DEFAULT '',
+                ulice_cp TEXT NOT NULL DEFAULT '',
+                psc TEXT NOT NULL DEFAULT '',
+                mesto TEXT NOT NULL DEFAULT '',
+                created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+            );
+
+            CREATE TABLE IF NOT EXISTS invoices (
+                id SERIAL PRIMARY KEY,
+                user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+                invoice_number TEXT NOT NULL,
+                invoice_data JSONB NOT NULL,
+                created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+                updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+                UNIQUE (user_id, invoice_number)
+            );
+
+            CREATE TABLE IF NOT EXISTS invoice_counters (
+                user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+                invoice_year INTEGER NOT NULL,
+                last_number INTEGER NOT NULL DEFAULT 0,
+                PRIMARY KEY (user_id, invoice_year)
+            );
+
+            CREATE TABLE IF NOT EXISTS payment_presets (
+                id SERIAL PRIMARY KEY,
+                user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+                name TEXT NOT NULL,
+                account_number TEXT NOT NULL DEFAULT '',
+                iban TEXT NOT NULL DEFAULT '',
+                swift TEXT NOT NULL DEFAULT '',
+                created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+                UNIQUE (user_id, name)
+            );
+
+            ALTER TABLE supplier_profiles ADD COLUMN IF NOT EXISTS nazev_spolecnosti TEXT NOT NULL DEFAULT '';
+            ALTER TABLE supplier_profiles ADD COLUMN IF NOT EXISTS typ_subjektu TEXT NOT NULL DEFAULT 'osoba';
+            ALTER TABLE clients ADD COLUMN IF NOT EXISTS nazev_spolecnosti TEXT NOT NULL DEFAULT '';
+            ALTER TABLE clients ADD COLUMN IF NOT EXISTS typ_subjektu TEXT NOT NULL DEFAULT 'osoba';
+        `).catch((error) => {
+            schemaPromise = undefined;
+            throw error;
+        });
+    }
+
+    return schemaPromise;
+};
+
+module.exports = { pool, initializeDatabase };