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2 services are in this domain

This domain contains product catalog and rating functionality

Overview

The Catalog domain is responsible for managing the products that are available for purchase in the BookWorm platform and handling product ratings and reviews. It consists of two main services:

1. Product Service: Serves as the central repository for all book-related information including metadata, inventory status, pricing, and categorization. It allows customers to browse the extensive collection of books, view detailed product information, and search based on various criteria.

2. Rating Service: Manages customer reviews, ratings, and feedback for books in the catalog. It provides functionality for users to rate books, write reviews, and view aggregated rating statistics.

The domain provides robust management capabilities for product categories, series, collections, publishers, and user-generated content. It maintains relationships between books, such as series orders, related titles, author bibliographies, and user reviews.

For administrators, the Catalog domain offers comprehensive management tools for both product information and user-generated content, allowing them to:

• Add and update book information
• Manage inventory levels
• Control pricing and discounts
• Moderate user reviews and ratings
• Generate reports on product performance and user feedback

As a core domain in the BookWorm ecosystem, Catalog integrates with other services like the Basket domain for purchasing flows and the Ordering domain for inventory verification during checkout processes.

Event Storming Session

The event storming session for the Catalog domain was conducted to identify key events, commands, and aggregates. The session included stakeholders from various teams, including business analysts, developers, and product owners. The following key events were identified:

Bounded context

Messages for this domain

Sends messages (3)

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Events (3)

Name	Version	Type	Summary
Book Updated Rating Fail	v1.0.0	event	Represents a failed integration event when updating a book's rating in the system
Feedback Created	v1.0.0	event	Represents a successful integration event when creating a feedback in the system
Feedback Deleted	v1.0.0	event	Represents a successful integration event when deleting a feedback in the system

Receives messages (23)

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Events (3)Queries (6)Commands (14)

Name	Version	Type	Summary
Update Publisher	v1.0.0	command	Update a publisher
List Publishers	v1.0.0	query	List all publishers
Create Publisher	v1.0.0	command	Create a publisher
Update Category	v1.0.0	command	Update a category

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