Added Repository

app.py

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+from flask import Flask
+from extensions import db, migrate, login_manager
+from dotenv import load_dotenv
+import os
+
+load_dotenv()
+
+def create_app():
+  app = Flask(__name__)
+
+  app.config['SQLALCHEMY_DATABASE_URI'] = (
+      f"mysql+pymysql://{os.getenv('DB_USER')}:{os.getenv('DB_PASSWORD')}"
+      f"@{os.getenv('DB_HOST')}:{os.getenv('DB_PORT')}/{os.getenv('DB_NAME')}"
+  )
+  app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+  app.config['SECRET_KEY'] = os.getenv('SECRET_KEY', 'devsecret')
+  app.config['UPLOAD_FOLDER'] = 'static/uploads'
+  app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024
+  app.config['ALLOWED_EXTENSIONS'] = {'png', 'jpg', 'jpeg', 'gif'}
+
+  os.makedirs(app.config['UPLOAD_FOLDER'], exist_ok=True)
+  db.init_app(app)
+  migrate.init_app(app, db)
+  login_manager.init_app(app)
+  login_manager.login_view = 'auth.login'
+  @login_manager.user_loader
+  def load_user(user_id):
+    from models import User
+    return User.query.get(int(user_id))
+
+  from models import User, Product, Category, Cart, CartItem, Order, OrderItem
+  from routes.main import main_bp
+  from routes.cart import cart_bp
+  from routes.auth import auth_bp
+  from routes.admin import admin_bp
+  from routes.user import user_bp
+
+  app.register_blueprint(main_bp)
+  app.register_blueprint(cart_bp)
+  app.register_blueprint(auth_bp)
+  app.register_blueprint(admin_bp)
+  app.register_blueprint(user_bp)
+
+  return app
+
+if __name__ == '__main__':
+  app = create_app()
+  app.run(host='0.0.0.0', port=5000, debug=True)