Add CDA Limit Reached Error handling

Author: jonnyom

lib/intercom/errors.rb

@@ -63,6 +63,9 @@ class RateLimitExceeded < IntercomError; end
   # Raised when the request throws an error not accounted for
   class UnexpectedError < IntercomError; end
 
+  # Raised when the CDA limit for the app has been reached
+  class CDALimitReachedError < IntercomError; end
+
   # Raised when multiple users match the query (typically duplicate email addresses)
   class MultipleMatchingUsersError < IntercomError; end
 

lib/intercom/request.rb

@@ -170,6 +170,8 @@ def raise_application_errors_on_failure(error_list_details, http_code)
         raise Intercom::ResourceNotFound.new(error_details['message'], error_context)
       when "rate_limit_exceeded"
         raise Intercom::RateLimitExceeded.new(error_details['message'], error_context)
+      when "custom_data_limit_reached"
+        raise Intercom::CDALimitReachedError.new(error_details['message'], error_context)
       when 'service_unavailable'
         raise Intercom::ServiceUnavailableError.new(error_details['message'], error_context)
       when 'conflict', 'unique_user_constraint'