Delve into creating, optimizing, and securing a Rails API from scratch. Gain insights into building a full-fledged, efficient Rails API, ready for immediate use.

rails.tar.gz

Routes changes

validating_the_user_model

unit_tests

show_user

migration_file

create_tokens

feed_the_database

presentation_of_JSON_API

validating_the_order_model

list_orders

decrementing_product_quantity

extending_the_placement_model

feed_the_database-2

feed_the_database-3

Setting Up the Authentication Token

validating_the_product_model

unit_tests_for_order_model

the_placement_model

decrementing_product_quantity-2

activation_of_CORS

This course is a comprehensive tutorial that will teach you the best way to build your next API with Rails. You’ll learn to create a Rails API from scratch and to optimize and secure a Rails API. By the end of this course, you’ll have a full-fledged Rails API ready to be used.

Building your own API with Rails

## Include user
Imagine that we want to add the owners of the products for the path `/products`. We have already seen that it is straightforward to do this with the `fast_jsonapi` library. We will modify the code in `app/controllers/api/v1/products_controller.rb`:

# Include user
Imagine that we want to add the owners of the products for the path `/products`. We have already seen that it is straightforward to do this with the `fast_jsonapi` library. We will modify the code in `app/controllers/api/v1/products_controller.rb`:

Learn how to prevent the application from generating N+1 queries.

Prevention of N + 1 Requests

Getting Started

The API

User Model

Authenticating the Users

User's Products

Building JSON

Placing Orders

Improving Orders

Optimizations

Wrap up

Appendix

Prevention of N + 1 Requests

Include user