services.txt

services:

- buy
    - get_feed

- sell
    - list_product
    - mark_sold

- product
    - get_details
    - mark_sold

- redis-product-cache
    - add_item(latitude, longitude)
    - get_all_items(latitude, longitude, radius)
    - mark_sold


- recommend
    - get_recommendations(product_id)

- rate
    - rate(stars: int)

- review
    - set_review()

- user_account
    - add_user_account(new_user_account)
    - delete_user_account()
    - update_user_account()
    - get_user_account()

- profile

- order
- ship


- 


use cases:

use case: show items near me

 client ---> elb ---> gateway ---> buy ---> redis-product-cache
                                    |
                                    +-----> recommend 
                                    |
                                    +----->