E-Commerce

Welcome to the E-Commerce! In this system there is three type of User Customer, Seller, Deliver & Admin. This system allows users to buy product from Product listing, Add Orders in Cart, Make Payment using APIs, or to sell product by Add/Remove Product, Add/Delete Discount, Change StockQuantity.

Core Features

• User Authentication and Authorization: User registration and login Password recovery Role-based access control (e.g. admin, seller, customer, deliver)

• Product Catalog: Product listing with images, descriptions, and prices Categories and subcategories Search functionality with filters and sorting options Product details page

• Shopping Cart: Add/remove products to/from the cart Update product quantities Display total cost Persist cart items across sessions

• Checkout Process: Address and shipping information

Order summary and confirmation

• Order Management: Order history and tracking for customers

Order status updates (e.g. pending, shipped, delivered)

• User Profile Management: Personal information management Address book for multiple shipping addresses Order history and tracking

Technical and Infrastructure Requirements

• Backend Technologies: Go (Golang) for building the backend services RESTful APIs for client-server communication Customizable Stateful token for secure authentication Mutex for locking goroutines in query and also in ratelimiter using package mutex and sync Rate limiter to limit request using package golang.org/x/time/rate And added query timeout, db limit maxconnection, max idle/in-use connection using package context Migrate go package for database versioning Make for customize command

• Database: PostGres for storing data Redis for caching

Security Measures

• Data Encryption: HTTPS for secure communication Encrypt sensitive data in the database

• Secure Coding Practices: Input validation and sanitization Protect against SQL injection, XSS, and CSRF attacks

Scalability and Performance

• Database Optimization: Optimize queries and indexing for performance

Route Listing

• Home Page https://localhost:4000/

• User Account Activation localhost:4000/api/user/activation_token/?activation_token=39c5f3bc4a65f44e625a88791a8440c63301b7f6s

• User Login localhost:4000/api/user/login/

• User Logout localhost:4000/api/user/logout/

• User Forget Password localhost:4000/api/user/forget-password/

• User Reset password localhost:4000/api/user/new-password/?reset_token=4b39a1bf5da5b490217aeec50c392c57a08f6b33

• User Page https://localhost:4000/login/, https://localhost:4000/register/, https://localhost:4000/forget/password/,https://localhost:4000/user-info/,https://localhost:4000/update/user-info/

• Add Product https://localhost:4000/add/product/,https://localhost:4000/update/product/id/, https://localhost:4000/del/product/id/, https://localhost:4000/product/price/id/, https://localhost:4000/publish/id/

• Listing https://localhost:4000/listing/,https://localhost:4000/listing/with-search-pattern/

• Order https://localhost:4000/order/cart/id/,https://localhost:4000/order/user-info/id/, https://localhost:4000/order/payment-info/id/,https://localhost:4000/order/submitted/id/

Conclusion

Contributions are welcome! If you'd like to contribute to this project, please fork the repository and submit a pull request with your changes. Building an e-commerce platform involves a lot of components, and attention to detail is crucial for providing a seamless and secure shopping experience. This is just a minitare version of ecommerce without delivery management, smtp connection, without payment api and not account realtime goroutine, traffic, query optimisation.