first pass at stubbing out the rest of s3 object api

lib/fog/aws/models/s3/buckets.rb

@@ -32,18 +32,20 @@ module Fog
           bucket = Fog::AWS::S3::Bucket.new({
             :connection => connection
           })
-          objects = {}
+          objects_data = {}
           for key, value in data
             if ['IsTruncated', 'Marker', 'MaxKeys', 'Prefix'].include?(key)
-              objects[key] = value
+              objects_data[key] = value
             end
           end
           bucket.objects = Fog::AWS::S3::Objects.new({
+            :bucket       => bucket,
             :connection   => connection
-          }.merge!(objects))
+          }.merge!(objects_data))
           data['Contents'].each do |object|
             owner = Fog::AWS::S3::Owner.new(object.delete('Owner').merge!(:connection => connection))
             bucket.objects << Fog::AWS::S3::Object.new({
+              :bucket         => bucket,
               :connection     => connection,
               :owner          => owner
             }.merge!(object))

lib/fog/aws/models/s3/object.rb

@@ -4,19 +4,58 @@ module Fog
 
       class Object < Fog::Model
 
-        attr_accessor :etag, :key, :last_modified, :owner, :size, :storage_class
+        attr_accessor :body, :content_length, :etag, :key, :last_modified, :owner, :size, :storage_class
 
         def initialize(attributes = {})
           remap_attributes(attributes, {
+            'Content-Length'  => :content_length,
             'ETag'            => :etag,
             'Key'             => :key,
             'LastModified'    => :last_modified,
+            'Last-Modified'   => :last_modified,
             'Size'            => :size,
             'StorageClass'    => :storage_class
           })
           super
         end
 
+        def copy(target_bucket_name, target_object_key)
+          data = connection.copy_object(bucket, key, target_bucket_name, target_object_key).body
+          copy = self.dup
+          copy_data = {}
+          for key, value in data
+            if ['ETag', 'LastModified'].include?(key)
+              copy_data[key] = value
+            end
+          end
+          copy.update_attributes(copy_data)
+          copy
+        end
+
+        def delete
+          return false if new_record?
+          connection.delete_object(bucket, key)
+          @new_record = true
+          true
+        end
+
+        def save(options = {})
+          data = connection.put_object(bucket, key, body, options)
+          @etag = data.headers['ETag']
+          @new_record = false
+          true
+        end
+
+        private
+
+        def bucket=(new_bucket)
+          @bucket = new_bucket
+        end
+
+        def bucket
+          @bucket
+        end
+
       end
 
     end

lib/fog/aws/models/s3/objects.rb

@@ -16,6 +16,56 @@ module Fog
           super
         end
 
+        def create(attributes = {})
+          object = new(attributes)
+          object.save
+          object
+        end
+
+        def get(key, options = {})
+          data = connection.get_object(bucket, key, options)
+          object_data = {}
+          for key, value in data.headers
+            if ['Content-Length', 'ETag', 'Last-Modified'].include?(key)
+              object_data[key] = value
+            end
+          end
+          object = Fog::AWS::S3::Object.new({
+            :bucket     => bucket,
+            :body       => data.body,
+            :connection => connection
+          }.merge!(object_data))
+        end
+
+        def head(key, options = {})
+          data = connection.head_object(bucket, key, options)
+          object_data = {}
+          for key, value in data.headers
+            if ['Content-Length', 'ETag', 'Last-Modified'].include?(key)
+              object_data[key] = value
+            end
+          end
+          object = Fog::AWS::S3::Object.new({
+            :bucket     => bucket,
+            :connection => connection
+          }.merge!(object_data))
+        end
+
+        def new(attributes = {})
+          Fog::AWS::S3::Object.new(attributes.merge!(:connection => connection))
+        end
+
+        private
+
+        def bucket=(new_bucket)
+          @bucket = new_bucket
+        end
+
+        def bucket
+          @bucket
+        end
+
+
       end
 
     end

lib/fog/collection.rb

@@ -2,9 +2,7 @@ module Fog
   class Collection < Array
 
     def initialize(attributes = {})
-      for key, value in attributes
+      update_attributes(attributes)
-        send(:"#{key}=", value)
-      end
     end
 
     def inspect
@@ -20,6 +18,12 @@ module Fog
       data << "]>"
     end
 
+    def update_attributes(attributes = {})
+      for key, value in attributes
+        send(:"#{key}=", value)
+      end
+    end
+
     private
 
     def connection=(new_connection)

lib/fog/model.rb

@@ -2,9 +2,7 @@ module Fog
   class Model
 
     def initialize(attributes = {})
-      for key, value in attributes
+      update_attributes(attributes)
-        send(:"#{key}=", value)
-      end
     end
 
     def inspect
@@ -15,6 +13,12 @@ module Fog
       data << ">"
     end
 
+    def update_attributes(attributes = {})
+      for key, value in attributes
+        send(:"#{key}=", value)
+      end
+    end
+
     private
 
     def connection=(new_connection)