Added Thor subcommands, migration generator

bin/napa

@@ -2,4 +2,4 @@
 
 require 'napa/cli'
 
-Napa::CLI.start(ARGV)
+Napa::CLI::Base.start(ARGV)

lib/napa/cli.rb

@@ -3,15 +3,43 @@
 require 'napa/version'
 
 module Napa
-  class CLI < Thor
-    desc "version", "Shows the Napa version number"
-    def version
-      say Napa::VERSION
+  class CLI
+    class Generate < Thor
+      register(
+        Generators::ApiGenerator,
+        'api',
+        'api <api_name>',
+        'Create a Grape API, Model and Entity'
+      )
+
+      register(
+        Generators::MigrationGenerator,
+        'migration',
+        'migration <migration_name>',
+        'Create a Database Migration'
+      )
     end
+  end
+
+  class CLI
+    class Base < Thor
+      desc "version", "Shows the Napa version number"
+      def version
+        say Napa::VERSION
+      end
 
-    register(Generators::ScaffoldGenerator, 'new', 'new <app_name> [app_path]',
-             'Create a scaffold for a new Napa service')
-    register(Generators::ApiGenerator, 'generate:api', 'generate:api <api_name>',
-             'Create a Grape API, Model and Entity')
+      register(
+        Generators::ScaffoldGenerator,
+        'new',
+        'new <app_name> [app_path]',
+        'Create a scaffold for a new Napa service'
+      )
+
+      desc "generate api <api_name>", "Create a Grape API, Model and Entity"
+      subcommand "generate", Napa::CLI::Generate
+
+      desc "generate migration <migration_name>", "Create a Database Migration"
+      subcommand "generate", Napa::CLI::Generate
+    end
   end
 end

lib/napa/generators.rb

@@ -1,2 +1,3 @@
 require 'napa/generators/scaffold_generator'
 require 'napa/generators/api_generator'
+require 'napa/generators/migration_generator'

lib/napa/generators/migration_generator.rb

@@ -0,0 +1,26 @@
+require 'thor'
+require 'active_support/all'
+
+module Napa
+  module Generators
+    class MigrationGenerator < Thor::Group
+      include Thor::Actions
+      argument :migration_name
+
+      def version
+        Time.now.utc.to_s.gsub(':','').gsub('-','').gsub('UTC','').gsub(' ','')
+      end
+
+      def migration_filename
+        "#{version}_#{migration_name}"
+      end
+
+      def migration
+        self.class.source_root "#{File.dirname(__FILE__)}/templates/migration"
+        say 'Generating migration...'
+        directory '.', './db/migrate'
+        say 'Done!', :green
+      end
+    end
+  end
+end

lib/napa/generators/templates/migration/%migration_filename%.rb.tt

@@ -0,0 +1,7 @@
+class <%= migration_name.classify %> < ActiveRecord::Migration
+  def change
+    # create_table :foo do |t|
+    #   t.string :name, :null => false
+    # end
+  end
+end