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Scala Programming Projects

You're reading from   Scala Programming Projects Build real-world projects using popular Scala frameworks such as Play, Akka, and Spark

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Product type Paperback
Published in Sep 2018
Publisher Packt
ISBN-13 9781788397643
Length 398 pages
Edition 1st Edition
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Authors (2):
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Mikael Valot Mikael Valot
Author Profile Icon Mikael Valot
Mikael Valot
Nicolas Jorand Nicolas Jorand
Author Profile Icon Nicolas Jorand
Nicolas Jorand
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Toc

Table of Contents (13) Chapters Close

Preface 1. Writing Your First Program FREE CHAPTER 2. Developing a Retirement Calculator 3. Handling Errors 4. Advanced Features 5. Type Classes 6. Online Shopping - Persistence 7. Online Shopping - REST API 8. Online Shopping - User Interface 9. Interactive Browser 10. Fetching and Persisting Bitcoin Market Data 11. Batch and Streaming Analytics 12. Other Books You May Enjoy

Online Shopping - Persistence

In the next four chapters, we will write a project using the most common libraries and framework from the Scala ecosystem.

We are going to implement the cart management of an online shopping website, from the front-end to the database.

Starting from the database, we are going to implement a persistence layer. The responsibility of this layer is to persist in a relational database the content of the cart, for that purpose we are going to use a relational persistence framework named Slick.

Then, we are going to spend times to define an API to access the database, this API will use RESTfull web services architecture and JSON as message protocol. The API will be fully documented and testable from a generated website.

Finally, we are going to implement the user interface layer. With this interface, the user can add products into its cart, remove products...

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