Reusable Decision Tree Model

To reduce the round trip for querying, the object will use lazy contruction and reused untill it is informed to be updated (trigger from endpoint).

Getting Started

Environment Setup

• Launch your terminal
• Make sure Node js 12.++ is installed on your machine, you can perform checking by typing:

node -v

• If you have it installed, your should see something like:

node -v
v12.18.3

• If you faced any problem, you should installed Node version 12.++ and add it to your system PATH.

Get it running

• You need to ensure all node dependencies are installed before running the program
• Do below and you should see progress bar running in terminal, wait till the installation finishes:

npm i

• Then, refer to .env.example file to change PORT number to the PORT that you desired
• After that, do:

npm run dev

• To know more about how to use this API and sample data to work with, visit this file

Entities

• Tree
  • TreeID
  • Name
  • Description
  • User (The user of this tree, a system or a module, this can be use for access control)
  • Access Token
• Nodes
  • NodeID
  • TreeID (To recognise which tree does it belong to)
  • QuestionID
  • Answers
    • Text
    • NodeID (Next node)
• Questions
  • QuestionID
  • QuestionText