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Sun, May 18, 5:31 PM

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diff --git a/app/models/domain.rb b/app/models/domain.rb
new file mode 100644
index 0000000..ca828fb
--- /dev/null
+++ b/app/models/domain.rb
@@ -0,0 +1,28 @@
+class Domain < ActiveRecord::Base
+ self.inheritance_column = :nx
+
+ def self.domain_types
+ [
+ 'NATIVE',
+ 'MASTER',
+ 'SLAVE',
+ ]
+ end
+
+ has_many :records
+ has_one :soa, class_name: SOA
+
+ validates :name, uniqueness: true, presence: true
+ validates :type, presence: true, inclusion: { in: domain_types }
+
+ after_create :generate_soa
+
+ private
+
+ # Hooks
+ def generate_soa
+ soa_record = SOA.new(domain: self)
+ soa_record.save
+ end
+
+end
diff --git a/app/models/record.rb b/app/models/record.rb
new file mode 100644
index 0000000..faf9fdd
--- /dev/null
+++ b/app/models/record.rb
@@ -0,0 +1,54 @@
+class Record < ActiveRecord::Base
+ belongs_to :domain
+
+ def self.record_types
+ [
+ 'SOA', 'NS', 'CNAME',
+ 'A', 'AAAA',
+ 'MX',
+ 'TXT', 'SPF', 'SRV', 'SSHFP',
+ 'PTR',
+ ]
+ end
+
+ validates :name, presence: true
+ validates :type, inclusion: { in: record_types }
+
+ before_validation :set_name
+ after_save :update_zone_serial
+ after_destroy :update_zone_serial
+
+ def short
+ return '' if name == domain.name
+ return '' if name.blank?
+
+ File.basename(name, ".#{domain.name}")
+ end
+
+ # Create record specific urls for all record types
+ #
+ # Overrides default rails STI
+ def self.model_name
+ return super if self == Record
+
+ Record.model_name
+ end
+
+ private
+
+ # Hooks
+
+ # Powerdns expects full domain names
+ def set_name
+ self.name = domain.name if name.blank?
+ self.name = "#{name}.#{domain.name}" if not name.end_with?(domain.name)
+ end
+
+ def update_zone_serial
+ # SOA records handle serial themselves
+ return true if type == 'SOA'
+
+ domain.soa.bump_serial!
+ end
+
+end

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