Atelier-Backend-API-service

Rebuild on an online retail database service and caled up the backend system of an e-commerce website that can withstand outstanding increased traffic.

Tech Stack

• PostgreSQL
• Express.js / Fastify
• Node.js
• Docker
• NginX
• Reids
• Load testing: Loader.io, K6, New Relic

Example of API Services:

###List Reviews Returns a list of reviews for a particular product. This list does not include any reported reviews.

####GET /reviews/

• QueryParameters

Parameter	Type	Description
page	integer	Selects the page of results to return. Default 1.
count	integer	Specifies how many results per page to return. Default 5.
sort	text	Changes the sort order of reviews to be based on "newest", "helpful", or "relevant"
product_id	integer	Specifies the product for which to retrieve reviews.

• Response

Status: 200 OK

{
  "product": "2",
  "page": 0,
  "count": 5,
  "results": [
    {
      "review_id": 5,
      "rating": 3,
      "summary": "I'm enjoying wearing these shades",
      "recommend": false,
      "response": null,
      "body": "Comfortable and practical.",
      "date": "2019-04-14T00:00:00.000Z",
      "reviewer_name": "shortandsweeet",
      "helpfulness": 5,
      "photos": [{
          "id": 1,
          "url": "urlplaceholder/review_5_photo_number_1.jpg"
        },
        {
          "id": 2,
          "url": "urlplaceholder/review_5_photo_number_2.jpg"
        },
        // ...
      ]
    },
    {
      "review_id": 3,
      "rating": 4,
      "summary": "I am liking these glasses",
      "recommend": false,
      "response": "Glad you're enjoying the product!",
      "body": "They are very dark. But that's good because I'm in very sunny spots",
      "date": "2019-06-23T00:00:00.000Z",
      "reviewer_name": "bigbrotherbenjamin",
      "helpfulness": 5,
      "photos": [],
    },
    // ...
  ]
}