CoreCashbook V1.0.0

src/database.php

@@ -0,0 +1,52 @@
+<?php
+// /var/www/data/database.php
+$dbPath = '/var/www/data/core.sqlite';
+
+try {
+    $pdo = new PDO("sqlite:" . $dbPath);
+    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    $pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
+
+    $pdo->exec("CREATE TABLE IF NOT EXISTS users (id INTEGER PRIMARY KEY AUTOINCREMENT, username TEXT UNIQUE NOT NULL, password_hash TEXT NOT NULL, role TEXT DEFAULT 'user')");
+    $pdo->exec("CREATE TABLE IF NOT EXISTS audit_logs (id INTEGER PRIMARY KEY AUTOINCREMENT, user_id INTEGER, username TEXT, action TEXT, target TEXT, timestamp DATETIME DEFAULT CURRENT_TIMESTAMP)");
+    $pdo->exec("CREATE TABLE IF NOT EXISTS settings (config_key TEXT PRIMARY KEY, config_value TEXT NOT NULL)");
+
+    $pdo->exec("CREATE TABLE IF NOT EXISTS transactions (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        type TEXT NOT NULL, 
+        title TEXT NOT NULL,
+        amount REAL NOT NULL,
+        date DATE NOT NULL,
+        category TEXT,
+        is_recurring INTEGER DEFAULT 0,
+        frequency TEXT,
+        created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+    )");
+    
+    // Dynamische Spalten
+    try { $pdo->exec("ALTER TABLE transactions ADD COLUMN receipt_path TEXT"); } catch (PDOException $e) {}
+    try { $pdo->exec("ALTER TABLE transactions ADD COLUMN company TEXT"); } catch (PDOException $e) {}
+    try { $pdo->exec("ALTER TABLE transactions ADD COLUMN description TEXT"); } catch (PDOException $e) {}
+    try { $pdo->exec("ALTER TABLE transactions ADD COLUMN is_paid INTEGER DEFAULT 1"); } catch (PDOException $e) {} // NEU
+
+    $pdo->exec("CREATE TABLE IF NOT EXISTS logbook (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        date DATE NOT NULL,
+        start_location TEXT NOT NULL,
+        end_location TEXT NOT NULL,
+        distance_km REAL NOT NULL,
+        purpose TEXT,
+        created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+    )");
+
+    $stmt = $pdo->query("SELECT COUNT(*) FROM users");
+    if ($stmt->fetchColumn() == 0) {
+        $hash = password_hash('admin', PASSWORD_DEFAULT);
+        $insert = $pdo->prepare("INSERT INTO users (username, password_hash, role) VALUES (?, ?, ?)");
+        $insert->execute(['admin', $hash, 'admin']);
+    }
+
+} catch (PDOException $e) {
+    die(json_encode(['success' => false, 'error' => 'Datenbankfehler: ' . $e->getMessage()]));
+}
+?>