new file: .env.example

new file:   .gitignore
	new file:   Dockerfile
	new file:   README.md
	new file:   app.py
	new file:   auth.py
	new file:   config.py
	new file:   db.py
	new file:   db_helpers.py
	new file:   docker-compose.yml
	new file:   requirements.txt
	new file:   routes/__init__.py
	new file:   routes/admin_routes.py
	new file:   routes/auth_routes.py
	new file:   routes/journal_routes.py
	new file:   static/css/style.css
	new file:   static/js/main.js
	new file:   templates/admin/dashboard.html
	new file:   templates/admin/users.html
	new file:   templates/base.html
	new file:   templates/day.html
	new file:   templates/future.html
	new file:   templates/index.html
	new file:   templates/login.html
	new file:   templates/week.html

db.py

@@ -0,0 +1,76 @@
+"""Datenbankzugriff (PyMySQL) + automatisches Schema-Init.
+
+Verwendung:
+    from db import get_connection, init_db
+"""
+import pymysql
+from pymysql.cursors import DictCursor
+
+from config import Config
+
+
+def get_connection():
+    """Öffnet eine neue Verbindung zur MySQL-Datenbank."""
+    return pymysql.connect(
+        host=Config.DB_HOST,
+        port=Config.DB_PORT,
+        user=Config.DB_USER,
+        password=Config.DB_PASSWORD,
+        database=Config.DB_DATABASE,
+        charset="utf8mb4",
+        cursorclass=DictCursor,
+        autocommit=True,
+    )
+
+
+SCHEMA = """
+CREATE TABLE IF NOT EXISTS users (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    username VARCHAR(100) NOT NULL UNIQUE,
+    email VARCHAR(255),
+    salt VARCHAR(128) NOT NULL,
+    password_hash VARCHAR(512) NOT NULL,
+    is_admin TINYINT(1) NOT NULL DEFAULT 0,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+CREATE TABLE IF NOT EXISTS notes (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    user_id INT NOT NULL,
+    note_date DATE NOT NULL,
+    bullet_type ENUM('.', 'x', '-', '?') NOT NULL DEFAULT '-',
+    note_text TEXT NOT NULL,
+    priority TINYINT NOT NULL DEFAULT 0,
+    status ENUM('open', 'done', 'moved') NOT NULL DEFAULT 'open',
+    moved_to_date DATE NULL,
+    moved_to_future TINYINT(1) NOT NULL DEFAULT 0,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    CONSTRAINT fk_notes_user FOREIGN KEY (user_id)
+        REFERENCES users(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+CREATE TABLE IF NOT EXISTS future_log (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    user_id INT NOT NULL,
+    month_date DATE NOT NULL,
+    note_text TEXT NOT NULL,
+    status ENUM('open', 'done') NOT NULL DEFAULT 'open',
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT fk_future_user FOREIGN KEY (user_id)
+        REFERENCES users(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+"""
+
+
+def init_db():
+    """Erstellt das Schema, falls es noch nicht existiert."""
+    conn = get_connection()
+    try:
+        with conn.cursor() as cur:
+            for statement in SCHEMA.split(";"):
+                stmt = statement.strip()
+                if stmt:
+                    cur.execute(stmt)
+    finally:
+        conn.close()