lib/symmetric_encryption/generator.rb in symmetric-encryption-3.9.1 vs lib/symmetric_encryption/generator.rb in symmetric-encryption-4.0.0.beta3

@@ -23,19 +23,20 @@
         # Set the un-encrypted field
         # Also updates the encrypted field with the encrypted value
         # Freeze the decrypted field value so that it is not modified directly
         def #{decrypted_name}=(value)
           v = SymmetricEncryption::Coerce.coerce(value, :#{type})
-          self.#{encrypted_name} = @stored_#{encrypted_name} = ::SymmetricEncryption.encrypt(v, #{random_iv}, #{compress}, :#{type})
+          return if (@#{decrypted_name} == v) && !v.nil? && !(v == '')
+          self.#{encrypted_name} = @stored_#{encrypted_name} = ::SymmetricEncryption.encrypt(v, random_iv: #{random_iv}, compress: #{compress}, type: :#{type})
           @#{decrypted_name} = v.freeze
         end
 
         # Returns the decrypted value for the encrypted field
         # The decrypted value is cached and is only decrypted if the encrypted value has changed
         # If this method is not called, then the encrypted value is never decrypted
         def #{decrypted_name}
           if !defined?(@stored_#{encrypted_name}) || (@stored_#{encrypted_name} != self.#{encrypted_name})
-            @#{decrypted_name} = ::SymmetricEncryption.decrypt(self.#{encrypted_name}, nil, :#{type}).freeze
+            @#{decrypted_name} = ::SymmetricEncryption.decrypt(self.#{encrypted_name}, type: :#{type}).freeze
             @stored_#{encrypted_name} = self.#{encrypted_name}
           end
           @#{decrypted_name}
         end