Rename the generator and config file names

Author: lsegal

README.md

@@ -17,7 +17,7 @@ You will need to have an existing Amazon DynamoDB session table in order for the
 application to work. You can generate a migration file for the session table
 with the following command:
 
-    rails generate dynamo_db_session_handler
+    rails generate sessionstore:dynamodb
 
 To create the table, run migrations as normal with:
 

lib/rails/generators/dynamo_db_session_handler/USAGE

@@ -0,0 +1,55 @@
+# Copyright 2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"). You
+# may not use this file except in compliance with the License. A copy of
+# the License is located at
+#
+#     http://aws.amazon.com/apache2.0/
+#
+# or in the "license" file accompanying this file. This file is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
+# ANY KIND, either express or implied. See the License for the specific
+# language governing permissions and limitations under the License.
+
+require 'rails/generators/named_base'
+
+# This class generates
+# a migration file for deleting and creating
+# a DynamoDB sessions table.
+module Sessionstore
+  module Generators
+    class DynamodbGenerator < Rails::Generators::NamedBase
+      include Rails::Generators::Migration
+
+      source_root File.expand_path('templates', File.dirname(__FILE__))
+
+      # Desired name of migration class
+      argument :name, :type => :string, :default => "sessionstore_migration"
+
+      # @return [Rails Migration File] migration file for creation and deletion of
+      #   session table.
+      def generate_migration_file
+        migration_template "sessionstore_migration.rb",
+          "#{Rails.root}/db/migrate/#{file_name}"
+      end
+
+
+      def copy_sample_config_file
+        file = File.join("sessionstore", "dynamodb.yml")
+        template file, File.join(Rails.root, "config", file)
+      end
+
+      private
+
+      # @return [String] filename
+      def file_name
+        name.underscore
+      end
+
+      # @return [String] migration version using time stamp YYYYMMDDHHSS
+      def self.next_migration_number(dir = nil)
+        Time.now.utc.strftime("%Y%m%d%H%M%S")
+      end
+    end
+  end
+end

lib/rails/generators/dynamo_db_session_handler/dynamo_db_session_handler_generator.rb

@@ -0,0 +1,13 @@
+Description:
+    Generates a migration file for deleting and a creating a DynamoDB
+    sessions table, and a configuration file for the session store.
+
+Example:
+    rails generate sessionstore:dynamodb <MigrationName>
+
+    This will create:
+        db/migrate/VERSION_migration_name.rb
+        config/sessionstore/dynamodb.yml
+
+    The migration will be run when the command rake db:migrate is run
+    in the command line.