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Namespaced cotrollers

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Bia Esmero 2013-01-08 15:33:40 +08:00
parent d43b9a967d
commit d2b84e5b64
3 changed files with 94 additions and 61 deletions
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2
app/templates/index.js
View file

@ -1 +1 @@
//= require ./paloma
//= require ./paloma.js

128
lib/paloma/generators/add_generator.rb
View file

@ -24,48 +24,23 @@ module Paloma
class AddGenerator < ::Rails::Generators::NamedBase
source_root Paloma.templates
argument :actions, :type => :array, :required => false
def create_callback_file
args = split_arguments(file_path)
args = split_arguments(file_path)
namespace_name = args[0]
namespace_folder = args[1]
@namespace_name = args[0]
@namespace_folder = args[1]
@controller_name = args[2]
controller_folder = args[3]
@controller_folder = args[3]
actions = []
args[4..(args.length+1)].each do |action|
actions << action
end
callbacks_js = "#{controller_folder}/_callbacks.js"
local_js = "#{controller_folder}/_local.js"
Dir.mkdir(namespace_folder) unless (namespace_folder.nil? || Dir.exists?(namespace_folder))
Dir.mkdir(controller_folder) unless Dir.exists?(controller_folder)
generate_from_template local_js unless File.exists?(local_js)
generate_from_template callbacks_js unless File.exists?(callbacks_js)
# Create a js file for action if there is an action argument
actions.each do |action|
action_js = "#{controller_folder}/#{action}.js"
if action.present? && !File.exists?(action_js)
content = File.read("#{Paloma.templates}/action.js").gsub(
/controller\/action/,
"#{@controller_name}/#{action}")
File.open(action_js, 'w'){ |f| f.write(content) }
end
end
generate_folder(@namespace_folder)
generate_folder(@controller_folder)
# Require controller's _callbacks.js to Paloma's main index.js file.
# Located on "#{Paloma.destination}/index.js" or by default on
# app/assets/javascripts/paloma/index.js
controller = namespace_folder.present? ? "#{namespace_name}/#{@controller_name}" : "#{@controller_name}"
File.open(Paloma.index_js, 'a+'){ |f|
f << "\n//= require ./" + controller + "/_callbacks"
}
# Create a js file for action if there is an action argument
if actions.present?
generate_actions actions
end
end
@ -80,27 +55,86 @@ module Paloma
namespace_name = (namespace.length > 1) ? namespace[0] : nil
namespace_folder = namespace_name.nil? ? nil : "#{Paloma.destination}/#{namespace_name}"
controller = namespace_name.nil? ? namespace[0].split(' ') : namespace[1].split(' ')
controller_name = namespace_name.nil? ? namespace[0].split(' ')[0] : namespace[1].split(' ')[0]
controller_folder = namespace_folder.nil? ?
"#{Paloma.destination}/#{controller[0]}" :
"#{namespace_folder}/#{controller[0]}"
"#{Paloma.destination}/#{controller_name}" :
"#{namespace_folder}/#{controller_name}"
# [namespace_name, namespace_folder, controller_name, controller_folder]
files = [namespace_name, namespace_folder, controller[0], controller_folder]
arg.delete_at(0)
arg.each do |action|
files << action #Add actions
files = [namespace_name, namespace_folder, controller_name, controller_folder]
end
def generate_actions actions
actions.each do |action|
action_js = "#{@controller_folder}/#{action}.js"
if action.present? && !File.exists?(action_js)
controller_path = @namespace_name.nil? ? @controller_name : "#{@namespace_name}/#{@controller_name}"
content = File.read("#{Paloma.templates}/action.js").gsub(
/controller\/action/,
"#{controller_path}/#{action}")
File.open(action_js, 'w'){ |f| f.write(content) }
puts "create #{action_js}"
end
end
end
def generate_folder folder
unless (folder.nil? || Dir.exists?(folder))
Dir.mkdir(folder)
callbacks_js = "#{folder}/_callbacks.js"
local_js = "#{folder}/_local.js"
generate_from_template local_js unless File.exists?(local_js)
generate_from_template callbacks_js unless File.exists?(callbacks_js)
if folder == @namespace_folder
content = File.read(callbacks_js).gsub('//= require_tree .', '')
File.open(callbacks_js, 'w'){ |f| f.write(content) }
end
require_callbacks folder
end
end
def require_callbacks folder
# Require controller's _callbacks.js to Paloma's main index.js file.
# Located on "#{Paloma.destination}/index.js" or by default on
# app/assets/javascripts/paloma/index.js
files
if (@namespace_folder.present? && folder != @namespace_folder)
File.open("#{@namespace_folder}/_callbacks.js", 'a+'){ |f|
is_present = f.lines.grep("\n//= require ./#{@controller_name}/_callbacks.js").any?
f << "\n//= require ./#{@controller_name}/_callbacks.js" unless is_present
}
end
controller = @namespace_folder.present? ? @namespace_name : @controller_name
unless (@namespace_folder.present? && folder != @namespace_folder)
File.open(Paloma.index_js, 'a+'){ |f|
f << "\n//= require ./#{controller}/_callbacks.js"
}
end
end
def generate_from_template destination_filename
filename = destination_filename.split('/').last
content = File.read("#{Paloma.templates}/#{filename}").gsub(/controller/, @controller_name)
controller = destination_filename.gsub(/[\/|\w|_]+\/paloma\//, '')
filename = controller.split('/').last
controller = controller.gsub('/' + filename, '')
controller = controller.gsub('/', '.')
content = File.read("#{Paloma.templates}/#{filename}").gsub(/controller/, controller)
File.open(destination_filename, 'w'){ |f| f.write(content) }
puts "create #{destination_filename}"
end
end
end

25
spec/generator_spec.rb
View file

@ -63,7 +63,7 @@ end
feature Paloma::AddGenerator, 'creating action with existing controller folder' do
include GeneratorSpec::TestCase
destination TEMP
arguments ['existing_controller_folder new_action']
arguments ['existing_controller_folder', 'new_action']
before do
prepare_destination
@ -80,11 +80,14 @@ feature Paloma::AddGenerator, 'creating action with existing controller folder'
file 'new_action.js' do
contains "Paloma.callbacks['existing_controller_folder/new_action']"
end
=begin
#_callbacks.js file created upon creation of controller folder
file '_callbacks.js' do
contains "//= require ./_local.js"
contains "//= require_tree ."
end
=end
end
end
}
@ -96,7 +99,7 @@ end
feature Paloma::AddGenerator, 'creating both controller folder and action file' do
include GeneratorSpec::TestCase
destination TEMP
arguments ['new_controller_folder new_action']
arguments ['new_controller_folder', 'new_action']
before do
prepare_destination
@ -122,7 +125,7 @@ end
feature Paloma::AddGenerator, 'creating namespaced controller folder and action file' do
include GeneratorSpec::TestCase
destination TEMP
arguments ['namespace/new_controller_folder new_action']
arguments ['namespace/new_controller_folder', 'new_action']
before do
prepare_destination
@ -136,7 +139,7 @@ feature Paloma::AddGenerator, 'creating namespaced controller folder and action
directory 'namespace' do
directory 'new_controller_folder' do
file 'new_action.js' do
contains "Paloma.callbacks['new_controller_folder/new_action']"
contains "Paloma.callbacks['namespace/new_controller_folder/new_action']"
end
end
end
@ -150,7 +153,7 @@ end
feature Paloma::AddGenerator, 'creating controller folder and action file under an existing namespace' do
include GeneratorSpec::TestCase
destination TEMP
arguments ['namespace/new_controller_folder new_action']
arguments ['namespace/new_controller_folder', 'new_action']
before do
prepare_destination
@ -166,14 +169,10 @@ feature Paloma::AddGenerator, 'creating controller folder and action file under
directory 'namespace' do
directory 'new_controller_folder' do
file 'new_action.js' do
contains "Paloma.callbacks['new_controller_folder/new_action']"
contains "Paloma.callbacks['namespace/new_controller_folder/new_action']"
end
end
end
file 'index.js' do
contains '//= require ./namespace/new_controller_folder/_callbacks'
end
end
end
}
end
@ -184,7 +183,7 @@ end
feature Paloma::AddGenerator, 'create multiple actions in an existing controller folder' do
include GeneratorSpec::TestCase
destination TEMP
arguments ['existing_controller_folder first_action second_action third_action']
arguments ['existing_controller_folder', 'first_action', 'second_action', 'third_action']
before do
prepare_destination