job_template.rb
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	class JobTemplate < ActiveRecord::Base
	establish_connection Baas::settings[:local_db]

	enum job_type: { backup: 0, restore: 1, verify: 2, admin: 3 }

	belongs_to :host
	belongs_to :fileset
	belongs_to :schedule

	validates :name, :fileset_id, presence: true
	validates :schedule_id, presence: true, unless: :restore?
	validates :name, uniqueness: { scope: :host }

	before_save :set_job_type
	after_save :notify_host

	scope :enabled, -> { where(enabled: true) }

	# configurable
	DEFAULT_OPTIONS = {
	storage: :File,
	pool: :Default,
	messages: :Standard,
	priority: 10,
	:'Write Bootstrap' => '"/var/lib/bacula/%c.bsr"'
	}

	def to_bacula_config_array
	['Job {'] +
	options_array.map { \|x\| " #{x}" } +
	DEFAULT_OPTIONS.map { \|k,v\| " #{k.capitalize} = #{v}" } +
	['}']
	end

	def priority
	DEFAULT_OPTIONS[:priority]
	end

	def enabled_human
	enabled? ? 'yes' : 'no'
	end

	def schedule_human
	schedule.present? ? schedule.name : '-'
	end

	def name_for_config
	"#{host.name} #{name}"
	end

	# Sends a hot backup request to Bacula via BaculaHandler
	def backup_now
	return false if not (enabled? && baculized? && backup?)
	BaculaHandler.new(host).backup_now(name)
	end

	private

	def notify_host
	host.recalculate
	end

	# Sets the default job_type as backup
	def set_job_type
	self.job_type = :backup if job_type.nil?
	end

	def options_array
	[
	"Name = \"#{name_for_config}\"",
	"FileSet = \"#{fileset.name_for_config}\"",
	"Client = \"#{host.name}\"",
	"Type = \"#{job_type.capitalize}\"",
	"Schedule = \"#{schedule.name_for_config}\""
	]
	end
	end