🌟 PURELY - E commerce web application 🌟

📍 Microservice architecture diagram

📍 Description

• Developed an e-commerce web application, a platform dedicated to health and wellness products using Microservice architecture pattern.

• Implemented secure authentication and authorization functionalities using Spring Security and JWT. Integrated email verification during sign-up.

• Designed an intuitive interface allowing users to easily search and browse products, manage shopping carts, update quantities, and proceed through checkout.

• Enabled users to view order history and status, coupled with automated order confirmation emails.

• Offered users to pay upon delivery.

• Implemented backend admin functionalities for operations on users, categories, products and orders. Front end admin work is currently in progress.

• Backend is decomposed into several small microservices. All of them are independently deployable applications.

🚀 Service Registry

The Service Registry serves as a centralized repository for storing information about all the available services in the microservices architecture.

This includes details such as IP addresses, port numbers, and other metadata required for communication.

As services start, stop, or scale up/down dynamically in response to changing demand, they update their registration information in the Service Registry accordingly.

🚀 API Gateway

The API gateway acts as a centralized entry point for clients, providing a unified interface to access the microservices.

API gateway acts as the traffic cop of our microservices architecture. It routes incoming requests to the appropriate microservice, or instance based on predefined rules or configurations.

🚀 Auth Service

The Auth Service is responsible for securely verifying user identities and facilitating token-based authentication.

HTTP Method	Route Path	Parameters	Description
	/auth/signin	-	User login
	/auth/signup	-	User registration
	/auth/signup/verify	code	Validate registration one time password code
	/auth/isValidToken	token	Validate json web token

🚀 Category Service

The Category Service provides centralized data management and operations for product categories.

HTTP Method	Route Path	Parameters	Description	Authentication	Role
	/admin/category/create	-	Create new category	Yes	Admin
	/admin/category/edit	categoryId	Edit existing category	Yes	Admin
	/admin/category/delete	categoryId	Delete existing category	Yes	Admin
	/category/get/all	-	Get all categories	No	Admin/User/Non user
	/category/get/byId	categoryId	Get category by id	No	Admin/User/Non user

🚀 Product Service

The Product Service provides centralized data management and operations for available products.

HTTP Method	Route Path	Parameters	Description	Authentication	Role (Admin/User)
	/admin/product/add	-	Create new product	Yes	Admin
	/admin/product/edit	productId	Edit existing product	Yes	Admin
	/product/get/all	-	Get all products	No	Admin/User/Non user
	/product/get/byId	productId	Get product by id	No	Admin/User/Non user
	/product/get/byCategory	categoryId	Get product by category	No	Admin/User/Non user
	/product/search	searchKey	Search products by key	No	Admin/User/Non user

🚀 Cart Service

The Cart Service provides centralized data management and operations for user carts.

HTTP Method	Route Path	Parameter	Description	Authentication	Role (Admin/User)
	/cart/add	-	Add item to cart, update quantity	Yes	User
	/cart/get/byUser	-	Get cart details by user	Yes	User
	/cart/get/byId	cartId	Get cart details by cart id	Yes	User
	/cart/remove	productId	Remove an item from the cart	Yes	User
	/cart/clear/byId	cartId	Remove all the items from the cart	Yes	User

🚀 Order Service

The Order Service provides centralized data management and operations for orders.

HTTP Method	Route Path	Parameter	Description	Authentication	Role (Admin/User)
	/order/create	-	Place an order	Yes	User
	/order/get/byUser	-	Get orders by user	Yes	User
	/order/get/all	-	Get all orders	Yes	Admin
	/order/cancel	orderId	Cancel the order	Yes	User

🚀 Notification Service

The Notification Service provides centralized operations for send emails to user.

HTTP Method	Route Path	Description
	/notification/send	Send email

🚀 Communication between services

OpenFeign, a declarative HTTP client library for Java is used to simplify the process of making HTTP requests to other microservices.

📍 Screenshots