diff --git a/app/models/schedule.rb b/app/models/schedule.rb
index ccad7ab..77afffc 100644
--- a/app/models/schedule.rb
+++ b/app/models/schedule.rb
@@ -1,22 +1,33 @@
+# Schedule model is the application representation of Bacula's Schedule.
+# It has references to a host and multiple schedule run in order to provide
+# the desired Bacula configuration
 class Schedule < ActiveRecord::Base
   has_many :schedule_runs
 
   belongs_to :host
 
   validates :name, presence: true
   validates :name, uniqueness: { scope: :host }
   validates_with NameValidator
 
   accepts_nested_attributes_for :schedule_runs
 
+  # Constructs an array where each element is a line for the Schedule's bacula config
+  #
+  # @return [Array]
   def to_bacula_config_array
     ['Schedule {'] +
       ["  Name = \"#{name_for_config}\""] +
       schedule_runs.map {|r| "  Run = #{r.schedule_line}" } +
       ['}']
   end
 
+  # Generates a name that will be used for the configuration file.
+  # It is the name that will be sent to Bacula through the configuration
+  # files.
+  #
+  # @return [String]
   def name_for_config
     [host.name, name].join(' ')
   end
 end