lib/supermodel/base.rb in supermodel-0.1.3 vs lib/supermodel/base.rb in supermodel-0.1.4

@@ -25,11 +25,11 @@
         item && item.dup
       end
       
       def find_all_by_attribute(name, value) #:nodoc:
         items = records.values.select {|r| r.send(name) == value }
-        collection.new(items)
+        collection.new(items.deep_dup)
       end
       
       def raw_find(id) #:nodoc:
         records[id] || raise(UnknownRecord, "Couldn't find #{self.name} with ID=#{id}")
       end
@@ -58,13 +58,17 @@
       def count
         records.length
       end
     
       def all
-        collection.new(records.values)
+        collection.new(records.values.deep_dup)
       end
       
+      def select(&block)
+        collection.new(records.values.select(&block).deep_dup)
+      end
+      
       def update(id, atts)
         find(id).update_attributes(atts)
       end
       
       def destroy(id)
@@ -181,12 +185,19 @@
     def exists?
       !new?
     end
     
     def load(attributes) #:nodoc:
-      attributes.each {|(name, value)| 
+      attributes.each do |(name, value)| 
         self.send("#{name}=".to_sym, value) 
-      }
+      end
+    end
+    
+    def reload
+      return self if new?
+      item = self.class.find(id)
+      load(item.attributes)
+      return self
     end
     
     def update_attribute(name, value)
       self.send("#{name}=".to_sym, value)
       self.save
\ No newline at end of file