include ActionView::Helpers::UrlHelper class Job < ActiveRecord::Base validates :starts_on, :ends_on, :name, presence: true belongs_to :project has_many :time_entries, dependent: :restrict_with_error has_many :time_budgets, dependent: :restrict_with_error accepts_nested_attributes_for :time_budgets, allow_destroy: true scope :project, ->(project) { where(project_id: project.id) } scope :project_or_parent, ->(project) { where(project_id: [project.id, project.parent&.id]) } def with_all_time_budgets TimeEntryActivity.where.not(id: time_budgets.pluck(:activity_id)).each do |activity| time_budgets << TimeBudget.new(job_id: id, activity_id: activity.id) end self end def missing_time_budgets budgets = [] new_activities.collect { |activity| budgets << TimeBudget.new(job_id: id, activity_id: activity.id) } end def total_time_budget return 0 if time_budgets.empty? time_budgets.sum(&:hours) end def time_budget_for(activity) time_budgets.where(activity_id: activity.id).hours || 0 end def total_time_logged TimeEntry.where(job_id: id) .sum(:hours) end def total_time_logged_for(activity) TimeEntry.where(job_id: id, activity_id: activity.id) .sum(:hours) end def to_s ActionView::Base.send(:include, Rails.application.routes.url_helpers) ActionController::Base.helpers.link_to name, ActionController::Base.helpers.job_path(self, project_id: project.id) end end