Hestia Handy

Client functions:
1. User registration/login: Allow users to create personal accounts or log in through social media accounts.
2. Browse the menu: Users can browse the restaurant's menu and view prices, descriptions and pictures.
3. Search and filter: Provide search function, users can filter menus based on dish name, cuisine or special dietary requirements.
4. Online booking: Users can select the date, time and number of people to make a reservation, and the system will automatically confirm the availability.
5. Online ordering: Users can add dishes to the shopping cart, adjust the quantity and make reservations.
6. Order tracking: Users can track order status, including confirmation, production, delivery, etc.
7. Payment: Provides a variety of payment methods, such as credit card, Alipay, WeChat payment, etc.
8. Evaluation and rating: Users can evaluate and rate the dishes and services.

Restaurant side functions:
1. Manage menu: Restaurant administrators can add, edit and delete dishes, set prices and descriptions.
2. Order management: The administrator can view the order list, confirm the order, mark it as in production, complete the order, etc.
3. Table management: The restaurant can manage the availability and reservation of tables.
4. Real-time notifications: Receive real-time notifications of orders and reservations for timely processing.
5. Data analysis: Provide sales reports, user statistics and other data analysis functions to help restaurants understand their business conditions.

User interface design:
Clear and concise interface, easy to navigate and use.
The menu is presented in the form of a combination of pictures and text to enhance user experience.
Consider different device screen sizes and operating habits to implement responsive design.

Restaurant interface design:
The background management interface is concise and clear, and the functions are clearly classified.
Provide data visualization reports to allow managers to understand business conditions at a glance.

Front-end technology:
Build user interfaces using HTML, CSS and JavaScript.
Use frameworks such as React and Vue.js to implement single-page applications and improve user experience.

Backend technology:
Build server-side applications using back-end languages ​​such as Node.js and Python.
Use Express.js, Django and other frameworks to simplify the development process.
Use a database to store menu, order and other data, such as MySQL, MongoDB, etc.

safety:
Use HTTPS protocol to ensure data transmission security.
Implement user authentication and authorization mechanisms to protect user data security.
Encrypt and store sensitive data, such as user passwords, payment information, etc.

Advantage:
1. Increase sales channels: Provide online ordering services, expand the restaurant's sales channels, and attract more customers.
2. Improve user experience: Users can book and order food anytime and anywhere, saving waiting time and improving user experience.
3. Improve operational efficiency: Automated order processing and management reduces labor costs and improves restaurant operational efficiency.
4. Data analysis: You can understand user preferences and consumption habits through data analysis, and optimize menus and services.
5. Keep pace with the times: Keep up with the trend of the digital era and improve the competitiveness of restaurants.