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issuable_actions.rb 2.04 KB
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module IssuableActions
  extend ActiveSupport::Concern

  included do
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    before_action :labels, only: [:show, :new, :edit]
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    before_action :authorize_destroy_issuable!, only: :destroy
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    before_action :authorize_admin_issuable!, only: :bulk_update
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  end

  def destroy
    issuable.destroy
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    destroy_method = "destroy_#{issuable.class.name.underscore}".to_sym
    TodoService.new.public_send(destroy_method, issuable, current_user)
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    name = issuable.human_class_name
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    flash[:notice] = "The #{name} was successfully deleted."
    redirect_to polymorphic_path([@project.namespace.becomes(Namespace), @project, issuable.class])
  end

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  def bulk_update
    result = Issuable::BulkUpdateService.new(project, current_user, bulk_update_params).execute(resource_name)
    quantity = result[:count]

    render json: { notice: "#{quantity} #{resource_name.pluralize(quantity)} updated" }
  end

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  private

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  def render_conflict_response
    respond_to do |format|
      format.html do
        @conflict = true
        render :edit
      end

      format.json do
        render json: {
          errors: [
            "Someone edited this #{issuable.human_class_name} at the same time you did. Please refresh your browser and make sure your changes will not unintentionally remove theirs."
          ]
        }, status: 409
      end
    end
  end

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  def labels
    @labels ||= LabelsFinder.new(current_user, project_id: @project.id).execute
  end

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  def authorize_destroy_issuable!
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    unless can?(current_user, :"destroy_#{issuable.to_ability_name}", issuable)
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      return access_denied!
    end
  end
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  def authorize_admin_issuable!
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    unless can?(current_user, :"admin_#{resource_name}", @project)
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      return access_denied!
    end
  end

  def bulk_update_params
    params.require(:update).permit(
      :issuable_ids,
      :assignee_id,
      :milestone_id,
      :state_event,
      :subscription_event,
      label_ids: [],
      add_label_ids: [],
      remove_label_ids: []
    )
  end

  def resource_name
    @resource_name ||= controller_name.singularize
  end
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end