openSUSE/open-build-service

class Webui::DownloadOnDemandController < Webui::WebuiController
  before_action :set_project

  def create
    @download_on_demand = DownloadRepository.new(permitted_params)
    authorize @download_on_demand

    begin
      ActiveRecord::Base.transaction do
        @download_on_demand.repository.repository_architectures.where(
          repository: @download_on_demand.repository,
          architecture: Architecture.find_by_name(permitted_params[:arch])
        ).first_or_create!
        @download_on_demand.save!
        @project.store
      end
    rescue ActiveRecord::RecordInvalid => e
      redirect_back_or_to root_path, error: "Download on Demand can't be created: #{e.message}"
      return
    end

    redirect_to project_repositories_path(@project), success: 'Successfully created Download on Demand'
  end

  def update
    @download_on_demand = DownloadRepository.find(params[:id])
    authorize @download_on_demand

    begin
      ActiveRecord::Base.transaction do
        @download_on_demand.repository.repository_architectures.where(
          repository: @download_on_demand.repository,
          architecture: Architecture.find_by_name(permitted_params[:arch])
        ).first_or_create!
        @download_on_demand.update!(permitted_params)
        @project.store
      end
    rescue ActiveRecord::RecordInvalid => e
      redirect_back_or_to root_path, error: "Download on Demand can't be updated: #{e.message}"
      return
    end

    redirect_to project_repositories_path(@project), success: 'Successfully updated Download on Demand'
  end

  def destroy
    @download_on_demand = DownloadRepository.find(params[:id])
    authorize @download_on_demand

    if @download_on_demand.repository.download_repositories.count <= 1
      redirect_back_or_to root_path, error: "Download on Demand can't be removed: DoD Repositories must have at least one repository."
      return
    end

    begin
      ActiveRecord::Base.transaction do
        @download_on_demand.destroy!
        @project.store
      end
    rescue ActiveRecord::RecordInvalid => e
      redirect_back_or_to root_path, error: "Download on Demand can't be removed: #{e.message}"
      return
    end

    redirect_to project_repositories_path(@project), success: 'Successfully removed Download on Demand'
  end

  private

  def permitted_params
    params.require(:download_repository).permit(:arch, :repotype, :url, :repository_id, :archfilter, :masterurl, :mastersslfingerprint, :pubkey)
  end
end