class Projects::EditTreeController < Projects::BaseTreeController
  before_filter :require_branch_head
  before_filter :blob

  def show
    @last_commit = Gitlab::Git::Commit.last_for_path(@repository, @ref, @path).sha
  end

  def update
    result = Files::UpdateContext.new(@project, current_user, params, @ref, @path).execute

    if result[:status] == :success
      flash[:notice] = "Your changes have been successfully committed"
      redirect_to project_blob_path(@project, @id)
    else
      flash[:alert] = result[:error]
      render :show
    end
  end

  private

  def blob
    @blob ||= @repository.blob_at(@commit.id, @path)
  end
end