1 files changed, 35 insertions, 0 deletions
diff --git a/app/models/gateway.rb b/app/models/gateway.rb
new file mode 100644
index 0000000..3e791a6
--- /dev/null
+++ b/app/models/gateway.rb
@@ -0,0 +1,35 @@
+class Gateway < ActiveRecord::Base
+  TECHNOLOGIES = ['sip']
+
+  attr_accessible :name, :technology, :inbound, :outbound, :description
+
+  has_many :gateway_settings, :dependent => :destroy
+  has_many :gateway_parameters, :dependent => :destroy
+
+  validates :name,
+            :presence => true,
+            :uniqueness => true
+
+  validates :technology,
+            :presence => true,
+            :inclusion => { :in => TECHNOLOGIES }
+
+  after_initialize :set_defaults
+  before_validation :downcase_technology
+
+  def to_s
+    name
+  end
+
+  private
+  def downcase_technology
+    self.technology = self.technology.downcase if !self.technology.blank?
+  end
+
+  def set_defaults 
+    if TECHNOLOGIES.count == 1
+      self.technology = TECHNOLOGIES.first
+    end
+  end
+
+end