json.array! @jobs do |job|
    json.advert_title job.advert_title
    json.address job.address
    json.company job.company
    json.category job.category
    json.latitude job.latitude
    json.longitude job.longitude
    json.detail job.detail
    json.email job.email
    json.phone job.phone
    json.wage job.wage
    json.hours (job.full_time? ? "Full time" : "Part time")
end

class Job < ActiveRecord::Base
    
    validates :advert_title, presence: true, length: { maximum: 40, minimum: 5 }
    validates :company, presence: true, length: { maximum: 40, minimum: 3 }
    validates :address, presence: true
    validates :wage, numericality: { only_integer: true }
    validates :email, format: { with: /\A[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})\z/ }

    belongs_to :employer

    geocoded_by :address
    after_validation :geocode

end

var map = new google.maps.Map(document.getElementById("map-canvas"), mapOptions);