https://github.com/koko37/challenge-ping-tree

NodeJS simple web server
https://github.com/koko37/challenge-ping-tree

Last synced: 4 days ago
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NodeJS simple web server

• Host: GitHub
• URL: https://github.com/koko37/challenge-ping-tree
• Owner: koko37
• Created: 2020-10-29T09:38:50.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2020-10-31T16:54:25.000Z (about 4 years ago)
• Last Synced: 2023-10-27T04:26:58.399Z (about 1 year ago)
• Language: JavaScript
• Size: 77.1 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# challenge-ping-tree

This challenge is to build an API for the http server to receive POST requests with information about a visitor and respond with a decision, either: rejection, or accept with a corresponding target url.

## Decisioning

1) The decisions should be based on information about the visitor that comes in POST request body

 

        {

            "geoState": "ca",

            "publisher": "abc",

            "timestamp": "2018-07-19T23:28:59.513Z"

        }

2) No `target` can receive more traffic per day than it allows. Here's an example `target` with max 10 accepts per day

        {

            "id": "1",

            "url": "http://example.com",

            "value": "0.50",

            "maxAcceptsPerDay": "10",

            "accept": {

                "geoState": {

                    "$in": ["ca", "ny"]

                },

                  "hour": {

                    "$in": [ "13", "14", "15" ]

                  }

            }

        }

4) All remaining `targets` should be filtered by criteria they are willing to accept. The above `target` example only accepts visitors from either California or New York from 13 to 16 UTC.

5) If no `targets` are left, the request is rejected (returns `{"decision":"reject"}`), otherwise it should return the url of the remaining `target` with the highest value.

## Requirements

1. New endpoints that needs to be built:

   - POST /api/targets

      - post a target

   - GET /api/targets

      - get all targets

   - GET /api/target/:id

      - get a target by id

    - POST /api/target/:id

      - update a target by id

   - POST /route

      - post a request with information about the visitor

      - respond with a decision

2. API functional tests. 

   - each endpoint should have its own test

   - write all tests in `test/endpoints.js`

   - be sure to understand how [`servertest`](https://github.com/rvagg/servertest) works

All persistence should use [redis](http://redis.io). 

Source code should be in `lib` dir. 

Use redis client factory from `lib/redis.js` and do not edit this file.

## Instructions

How to attempt this challenge:

1. Create a new repo in your account and note the git url

2. Clone this repo

3. Solve the challenge, following our [coding guidelines](https://github.com/Interlincx/adnet-onboarding)

4. Set your new repo as the origin: `git remote set-url origin ${your repo url}`

5. Push your solution to your repo

You must follow these steps for your solution to be accepted -- forks or other methods will not be considered.