app/serializers/project_entity.rb


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class ProjectEntity < Grape::Entity
  include ActionView::Helpers::NumberHelper
  include RequestAwareEntity

  expose :id, :name, :description, :visibility, :full_name, :full_path, :web_url,
         :created_at, :updated_at, :star_count, :can_edit

  def can_edit
    return false unless request.respond_to?(:current_user)

    can?(request.current_user, :edit_project, object)
  end

  expose :project_path do |project|
    project_path(project)
  end

  expose :edit_path do |project|
    edit_project_path(project)
  end

  expose :avatar_url do |project|
    project.try(:avatar_url)
  end
end