lib/edifice/form_model.rb in edifice-0.10.0 vs lib/edifice/form_model.rb in edifice-0.10.1

@@ -4,16 +4,30 @@
   class FormModel
     include ActiveModel::Validations
     include ActiveModel::Conversion
     extend  ActiveModel::Naming
     
+    # more or less the same as activerecord's one
+    class RecordInvalid < Exception
+      attr_reader :record
+      def initialize(record)
+        @model = record
+        errors = @record.errors.full_messages.join(", ")
+        super(errors)
+      end
+    end
+    
     def initialize(attributes = {})
         attributes.each { |n, v| send("#{n}=", v) if respond_to?("#{n}=") }
     end
     
     # default implementation, override as necessary
     def save
       valid?
+    end
+    
+    def save!
+      save || raise(RecordInvalid.new(self))
     end
     
     def self.create(attributes = {})
       form = new(attributes)
       form.save
\ No newline at end of file