project.rb

class Project < ActiveRecord::Base
	# Sjekker at kolonnen navn er fyllt ut.
	validates :name, presence: true
	validates :client_id, presence: true

	belongs_to :admin
	belongs_to :client
	has_many :registerhours, dependent: :destroy

end

registerhour.rb

class Registerhour < ActiveRecord::Base
  belongs_to :project

end

schema.rb

create_table "registerhours", force: true do |t|
    t.date     "date_today"
    t.time     "from"
    t.time     "to"
    t.datetime "created_at"
    t.datetime "updated_at"
    t.integer  "project_id"
    t.integer  "admin_id"
    t.string   "timetype"
    t.text     "notes"
    t.boolean  "approved",   default: false
  end