old-roraccounting/app/controllers/gangs_controller.rb

class GangsController < ApplicationController
  def index
    json_response Gang.all
  rescue StandardError
    error_response :bad_request
  end

  def create
    gang = Gang.create(gang_params)
    if gang.save
      json_response Gang.all
    else
      error_response :bad_request
    end

  rescue StandardError
    error_response :bad_request
  end

  def update
    if params[:id]
      gang = Gang.find(params[:id])
      gang.update!(gang_params)
      json_response onboarded: true
    else
      error_response :bad_request
    end
  rescue StandardError
    error_response :bad_request
  end

  private

  def gang_params
    params.require(:gang).permit :name,
                                 :about,
                                 :chip_name,
                                 :chip_code,
                                 :chip_symbol,
                                 :chip_scale,
                                 :chip_prefixed
  end
end