Initial commit - LEGO Instructions Manager v1.5.0

app/__init__.py

@@ -0,0 +1,78 @@
+import os
+from flask import Flask
+from flask_sqlalchemy import SQLAlchemy
+from flask_migrate import Migrate
+from flask_login import LoginManager
+from flask_bcrypt import Bcrypt
+from app.config import config
+
+# Initialize extensions
+db = SQLAlchemy()
+migrate = Migrate()
+login_manager = LoginManager()
+bcrypt = Bcrypt()
+
+
+def create_app(config_name='default'):
+    """Application factory pattern."""
+    app = Flask(__name__)
+    
+    # Load configuration
+    app.config.from_object(config[config_name])
+    
+    # Initialize extensions
+    db.init_app(app)
+    migrate.init_app(app, db)
+    bcrypt.init_app(app)
+    
+    # Configure Flask-Login
+    login_manager.init_app(app)
+    login_manager.login_view = 'auth.login'
+    login_manager.login_message = 'Please log in to access this page.'
+    login_manager.login_message_category = 'info'
+    
+    # User loader for Flask-Login
+    from app.models.user import User
+    
+    @login_manager.user_loader
+    def load_user(user_id):
+        return User.query.get(int(user_id))
+    
+    # Register blueprints
+    from app.routes.auth import auth_bp
+    from app.routes.main import main_bp
+    from app.routes.sets import sets_bp
+    from app.routes.instructions import instructions_bp
+    from app.routes.admin import admin_bp
+    from app.routes.extra_files import extra_files_bp
+    
+    app.register_blueprint(auth_bp)
+    app.register_blueprint(main_bp)
+    app.register_blueprint(sets_bp)
+    app.register_blueprint(instructions_bp)
+    app.register_blueprint(admin_bp)
+    app.register_blueprint(extra_files_bp)
+    
+    # Import models to ensure they're registered with SQLAlchemy
+    from app.models.user import User
+    from app.models.set import Set
+    from app.models.instruction import Instruction
+    from app.models.extra_file import ExtraFile
+    
+    # Create upload directories
+    os.makedirs(os.path.join(app.config['UPLOAD_FOLDER'], 'pdfs'), exist_ok=True)
+    os.makedirs(os.path.join(app.config['UPLOAD_FOLDER'], 'images'), exist_ok=True)
+    os.makedirs(os.path.join(app.config['UPLOAD_FOLDER'], 'covers'), exist_ok=True)
+    os.makedirs(os.path.join(app.config['UPLOAD_FOLDER'], 'thumbnails'), exist_ok=True)
+    os.makedirs(os.path.join(app.config['UPLOAD_FOLDER'], 'extra_files'), exist_ok=True)
+    
+    # Context processor for global template variables
+    @app.context_processor
+    def inject_global_vars():
+        from app.services.brickset_api import BricksetAPI
+        return {
+            'app_name': 'LEGO Instructions Manager',
+            'brickset_available': BricksetAPI.is_configured()
+        }
+    
+    return app