Initial commit

backend/__init__.py

@@ -0,0 +1,50 @@
+from flask import Flask
+from flask_sqlalchemy import SQLAlchemy
+from flask_login import LoginManager
+import os
+
+db = SQLAlchemy()
+login_manager = LoginManager()
+
+def create_app():
+    # Frontend path
+    base_dir = os.path.abspath(os.path.dirname(__file__))
+    template_dir = os.path.join(base_dir, '..', 'frontend', 'templates')
+    static_dir = os.path.join(base_dir, '..', 'frontend', 'static')
+
+    # DB path
+    instance_path = os.path.join(base_dir, '..', 'instance')
+    os.makedirs(instance_path, exist_ok=True)
+
+    app = Flask(
+        __name__,
+        template_folder=template_dir,
+        static_folder=static_dir,
+        instance_path=os.path.abspath(instance_path)
+    )
+
+    app.config['SECRET_KEY'] = 'IddAhxI%$G%2X3joI04i'
+    app.config['SQLALCHEMY_DATABASE_URI'] = f"sqlite:///{os.path.join(app.instance_path, 'users.db')}"
+    app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+
+    # Init extensions
+    db.init_app(app)
+    login_manager.init_app(app)
+    login_manager.login_view = "login"
+
+    # Import models for user_loader
+    from backend.models import User
+
+    @login_manager.user_loader
+    def load_user(user_id):
+        return User.query.get(int(user_id))
+
+    # Import routes and give app
+    from backend import routes
+    routes.init_app(app)
+
+    # Create DB if needed
+    with app.app_context():
+        db.create_all()
+
+    return app