Indrajitnaiya09 / hinge_health_interactive_tree

Description

• I build a service that manages and manipulates trees.
• with the piece of codeI'll be ready to demonstrate
• Good design decisions.
• Ability to consider edge cases.
• Documentation

Development Environment

• make sure you have the right version install in your system.
• ruby 3.0.0p0
• Rails 6.1.7.6
• If you do not have same version available in your system, then download the correct version from here. Link
• Or You can use the following command to install the required version.

rbenv install -l
rbenv install 3.0.0
rbenv local 3.0.0
ruby -v     #by this time it should display ruby 3.0.0p0
echo "gem: --no-document" > ~/.gemrc
gem install bundler
gem env home
gem install rails -v 6.1.7.4
rbenv rehash
rails -v #by this time it should display Rails 6.1.7.6

How to run this project

git clone [e-mail]:Indrajitnaiya09/hinge_health_interactive_tree.git

• open new terminal and navigate to the correct directory

1. Recommended way: Run using Docker (Docker should be installed in your system.)

docker-compose up

2. Running on local system(Optional)

• ENV variable need to set in:
  • DB_NAME
  • DB_USERNAME
  • DB_PASSWORD

bundle install
rails db:create
rails db:migrate
rails s -p 3000 

Using postman do GET / POST http://localhost:3000/api/tree

body:
{
    "parent": null,
    "label": "Root"
}

will be able to validate Task 1:

• The data structure that represents the animals example.
• Will cause a node to be added to the end of a list of children, a new unique id should be assigned by the service.
• The response should be simple Task 2:
• Implement the route, and ensure that a GET /interactive_nodes request returns the updated tree.

Implementation summary:

• POST with body parameters

{
    "parent": null,
    "label": "some_name"
}

consider as valid params, and insert as root node.

• If one node is present as root node, then it'll insert as 2nd position/index.
• default operation(search and insert) will perform only in a 0th index.
• Introduced root_index as an optional params. So, if user pass any root_index value, then will check that index is present or not. If present, then operation(search and insert) will perform on that index.

Example of CURL Calls can be found in curl.txt