Initial commit: Wochenplaner Backend + Docker Setup

backend/models.py

@@ -0,0 +1,49 @@
+from sqlalchemy import create_engine, Column, String, Text, Integer, Boolean, DateTime
+from sqlalchemy.orm import declarative_base, sessionmaker, Session
+from datetime import datetime
+import json
+import os
+
+DATA_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)), "data")
+os.makedirs(DATA_DIR, exist_ok=True)
+DATABASE_URL = f"sqlite:///{DATA_DIR}/wochenplaner.db"
+
+engine = create_engine(DATABASE_URL, connect_args={"check_same_thread": False})
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+Base = declarative_base()
+
+class User(Base):
+    __tablename__ = "users"
+    id = Column(String, primary_key=True)
+    username = Column(String, unique=True, index=True, nullable=False)
+    password_hash = Column(String, nullable=False)
+    role = Column(String, default="user")
+    created_at = Column(DateTime, default=datetime.utcnow)
+
+class AppData(Base):
+    __tablename__ = "app_data"
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    key = Column(String, unique=True, default="main")
+    resources = Column(Text, default="[]")
+    tasks = Column(Text, default="{}")
+    calendars = Column(Text, default="[]")
+    general_config = Column(Text, default="{}")
+    views = Column(Text, default="[]")
+    print_options = Column(Text, default="{}")
+    global_row_height = Column(Integer, default=36)
+    base_font_size = Column(Integer, default=14)
+    header_options = Column(Text, default="{}")
+    hidden_resource_ids = Column(Text, default="[]")
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    updated_by = Column(String, nullable=True)
+
+class LoginAttempt(Base):
+    __tablename__ = "login_attempts"
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    username = Column(String, index=True)
+    ip_address = Column(String, nullable=True)
+    attempted_at = Column(DateTime, default=datetime.utcnow)
+    success = Column(Boolean, default=False)
+
+def init_db():
+    Base.metadata.create_all(bind=engine)