af83/chouette-core

class Api::V1::DocumentsController < Api::V1::WorkbenchController
  respond_to :json, only: [:create]

  def create
    document = document_provider.documents.create! document_attributes

    render json: document, status: :created
  rescue ActiveRecord::RecordInvalid => e
    render json: { status: 'error', message: e }, status: 400
  end

  private

  def document_provider
    current_workbench.document_providers.find_by(short_name: document_params[:document_provider]) ||
      current_workbench.default_document_provider
  end

  def document_attributes
    document_params
      .except(:document_provider)
      .with_defaults(codes: [])
      .tap do |document_params|
        document_params[:codes].each do |code|
          code[:code_space_id] = current_workbench.workgroup.code_spaces.find_by(short_name: code.delete(:code_space))&.id
        end

        document_params[:codes_attributes] = document_params.delete(:codes)
        document_params[:document_type_id] = current_workbench.workgroup.document_types.find_by(short_name:  document_params.delete('document_type'))&.id
      end
  end

  def document_params
    params
      .require(:document)
      .permit(
        :name,
        :description,
        :file,
        :document_type,
        :document_provider,
        validity_period: [:from, :to],
        codes: [:code_space, :value],
      )
  end
end