An Web Application For Online Sellers

This is a web application for online sellers to List, Create, Update, and Delete products. Consists of a web based front-end that communicates with back-end restful endpoints and stores information in a database. Front-end and back-end were developed seperately, you can find back-end in the main branch and front-end in the front-end branch.

ERD

User Flow

Completed Functionalities

Sign up/Sign in Register and sign in.

List Return all products on sale with the lowest price after user authentication. A user can paginate throught lists of products.

Create

1. Create products: Add a new product
2. Create sellers: Create a new seller to sell current product
   • backend accomplished, frontend UI has not
   • can test backend API with Postman Collection: https://go.postman.co/workspace/My-Workspace~790a6fbf-7f3e-4a6b-8376-8fc21c5f77b7/collection/14276940-65eabf32-0634-4bdd-8a23-03b3d8aab403

Update Update product name.

Delete Remove a product.

Architecture Design

front-end

React

back-end

Spring Boot(with Maven to build dependencies) + Spring Security

database

PostgreSQL on AWS