kaiho/app/controllers/softwares_controller.rb

class SoftwaresController < ApplicationController
  before_action :find_software, only: %i[show edit update destroy]

  def index
    @softwares = Software.all
  end

  def new
    @software = Software.new
  end

  def show; end

  def edit
    case @software.repository_type
    when 'Github'
      if GithubRepository.exists?(software_id: @software)
        @repository = GithubRepository.where(software_id: @software.id).take
        @repository_form_path = software_github_repository_path(software_id: @software.id, id: @repository.id)
      else
        @repository = GithubRepository.new
        @repository_form_path = software_github_repository_index_path(@software.id)
      end
    end
  end

  def update
    if @software.update(software_params)
      redirect_to edit_software_path(@software)
    else
      render 'edit'
    end
  end

  def create
    @software = Software.new(software_params)

    if @software.save
      redirect_to edit_software_path(@software)
    else
      render 'new'
    end
  end

  def destroy
    @software.destroy

    redirect_to softwares_path
  end

  private

  def software_params
    params.require(:software).permit(:name, :website, :repository_type)
  end

  def find_software
    @software = Software.find(params[:id])
  end
end