views for call for booths

app/models/booth.rb

@@ -3,6 +3,7 @@ class Booth < ActiveRecord::Base
 
   belongs_to :conference
   has_many :booth_requests
+  has_one :call_for_booths
   has_many :users, through: :booth_requests
 
   has_one :submitter_booth_user, -> { where(role: 'submitter') }, class_name: 'BoothRequest'
@@ -21,11 +22,7 @@ class Booth < ActiveRecord::Base
             :conference_id,
             presence: true
 
-  validate :logo_link
 
-  include Gravtastic
-  gravtastic size: 32
-  
   state_machine initial: :submitted do
     state :submitted
     state :withdrawn
@@ -67,4 +64,5 @@ class Booth < ActiveRecord::Base
     end
     alert
   end
+
 end

app/models/call_for_booth.rb

@@ -1,10 +1,16 @@
 class CallForBooth < ActiveRecord::Base
   belongs_to :conference
 
+  has_many :booths
+
   validates :start_date, :end_date, :booth_limit, presence: true
   validate :before_end_of_conference
   validate :start_date_before_end_date
 
+  def remaining_days(date = Date.today)
+    end_date - date > 0 ? (end_date - date) : 0
+  end
+
   private
 
   def before_end_of_conference