Undev/redmine_role_replacements

class RoleReplacementsController < ApplicationController
  unloadable

  before_filter :find_project_by_project_id
  before_filter :authorize

  def index
    @role_replacements = @project.role_replacements
  end

  def new
    @role_replacement = @project.role_replacements.build
  end

  def create
    @role_replacement = @project.role_replacements.build(permitted_params)
    if @role_replacement.save
      redirect_to project_role_replacements_url(@project),
        notice: l(:message_role_replacements_created)
    else
      render action: 'new'
    end
  end

  def edit
    @role_replacement = @project.role_replacements.find(params[:id])
  end

  def update
    @role_replacement = @project.role_replacements.find(params[:id])
    if @role_replacement.update_attributes(permitted_params)
      redirect_to project_role_replacements_url(@project),
        notice: l(:message_role_replacements_updated)
    else
      render action: 'edit'
    end
  end

  def destroy
    @role_replacement = @project.role_replacements.find(params[:id])
    if @role_replacement.destroy
      flash[:notice] = l(:message_role_replacements_destroyed)
    else
      flash[:alert] = l(:message_role_replacements_not_destroyed)
    end
    redirect_to project_role_replacements_url(@project)
  end

  private

  def permitted_params
    params.required(:role_replacement).permit(:role_before_id, :role_after_id)
  end

end