old-roraccounting/app/controllers/gangs_controller.rb

class GangsController < ApplicationController
  include ActionController::MimeResponds
  before_action :set_gang, only: [:update, :backup]

  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
      @gang.update!(gang_params)
      json_response onboarded: true
  rescue StandardError => err
    Rails.logger.error(err)
    error_response :bad_request
  end

  def backup
    csv_string = CSV.generate do |csv|
      csv << [:homie_name, :money_amount, :work_amount, :description, :date, :deleted]
      @gang.money_moves.each do |money_move|
        csv << money_move.to_csv_row
      end

      @gang.works.each do |work|
        csv << work.to_csv_row
      end
    end
    send_data csv_string
  end

  private

  def set_gang
    if params[:gang_id] || params[:id] 
      @gang = Gang.find(params[:id] || params[:gang_id])
    else 
      error_response :bad_request
    end
  rescue StandardError => err
    Rails.logger.error(err)
    error_response :bad_request
  end

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