Pre-requisites:
- Java 17
- Make
- Maven
- Docker
How to run:
make up
- Spring Boot application will be on port 8080
- MongoExpress on port 8081
- RabbitMQ Management on port 15672
- MinIO on port 9001
User Stories:
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As a user, I want to register a product with its owner, so that I can access its data in the future (title, description, price, category, owner ID).
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As a user, I want to register a category with its owner, so that I can access its data in the future (title, description, owner ID).
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As a user, I want to associate a product with a category.
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As a user, I want to update the data of a product or category.
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As a user, I want to delete a product or category from my catalog.
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A product can only be associated with one category at a time.
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Assume that products and categories belong only to one owner.
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Keep in mind that this is an online product catalog, which means there will be multiple requests for editing items/categories per second, as well as accessing the catalog search endpoint.
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Consider the product catalog as a JSON compilation of all available categories and items owned by a user. This way, the catalog search endpoint does not need to fetch information from the database.
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Whenever there is a change in the product catalog, publish this change to the "catalog-emit" topic in the AWS SQS service.
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Implement a consumer that listens to catalog changes for a specific owner.
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When the consumer receives a message, search the database for that owner's catalog, generate the catalog JSON, and publish it to an AWS S3 service bucket.
Tecnologies used:
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MongoDB for the database.
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RabbitMQ for the catalog change notifications.
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MinIO for storing the catalog JSON.
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Spring Boot for the backend.
Diagram representing the final structure of the project:
