Introduce Call for Booths

app/models/booth.rb

@@ -3,7 +3,7 @@ class Booth < ActiveRecord::Base
   has_many :booth_requests
   has_many :users, through: :booth_requests
 
-  validate :title,
+  validates :title,
             uniqueness: { case_sensitive: fasle},
             presence: true
 

app/models/call_for_booth.rb

@@ -0,0 +1,22 @@
+class CallForBooth < ActiveRecord::Base
+  belongs_to :conference
+
+  validates :start_date, :end_date, :booth_limit, presence: true
+  validate :before_end_of_conference
+  validate :start_date_before_end_date
+
+  private
+
+  def before_end_of_conference
+    errors
+    .add(:start_date, "can't be after the conference end date (#{conference.end_date})") if conference && conference.end_date && start_date && (start_date > conference.end_date)
+
+    errors
+    .add(:end_date, "can't be after the conference end date (#{conference.end_date})") if conference && conference.end_date && end_date && (end_date > conference.end_date)
+  end
+
+  def start_date_before_end_date
+    errors
+    .add(:start_date, "can't be after the end date") if start_date && end_date && start_date > end_date
+  end
+end

app/models/conference.rb

@@ -16,6 +16,7 @@ class Conference < ActiveRecord::Base
   has_one :splashpage, dependent: :destroy
   has_one :contact, dependent: :destroy
   has_one :registration_period, dependent: :destroy
+  has_one :call_for_booths, dependent: :destroy
   has_one :email_settings, dependent: :destroy
   has_one :program, dependent: :destroy
   has_one :venue, dependent: :destroy
@@ -24,7 +25,7 @@ class Conference < ActiveRecord::Base
   has_many :supporters, through: :ticket_purchases, source: :user
   has_many :tickets, dependent: :destroy
   has_many :resources, dependent: :destroy
-  has_many :booths,  dependent: :destroy  
+  has_many :booths,  dependent: :destroy
 
   has_many :lodgings, dependent: :destroy
   has_many :registrations, dependent: :destroy