maksumov / rss-shop-be

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Add Cache #15

Open maksumov opened 3 years ago

maksumov commented 3 years ago

Task Definition

[x] Add a cache at the bff-service level for a request to the getProductsList function of the product-service.
[x] The cache should expire in 2 minutes.

How to test

Get products list from BFF link

Create new product (see example below):

curl --header "Content-Type: application/json" --request POST --data '{"count":20,"price":100,"description":"Это описание нового продукта","title":"Новый продукт"}' https://12yhrnlj11.execute-api.eu-west-1.amazonaws.com/dev/products

Get products list (again from BFF Link) - result shouldn’t have new product
Wait more than 2 minutes
Get products list from BFF Link - result should have new product

Product Service URLs:

Source

https://github.com/rolling-scopes-school/nodejs-aws-tasks/blob/main/task9-bff/task.md

maksumov commented 3 years ago

Idea of solution

Idea of implementation is described here: https://dev.to/carlillo/understanding-javascripttypescript-memoization-o7k