Class: WidgetBundle

Inherits:
Object
  • Object
show all
Includes:
ActiveModel::Validations
Defined in:
lib/app/models/widget_bundle.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ WidgetBundle

Returns a new instance of WidgetBundle.



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# File 'lib/app/models/widget_bundle.rb', line 23

def initialize(attributes = {})
	attributes.each do |name, value|
		send("#{name}=", value)
	end
end

Instance Attribute Details

#haml ⇒ Object

images, stylesheets and javascripts as file path arrays haml file as string, fullpath to main.haml thumbnail as fullpath to image, will be renamed to default.png



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# File 'lib/app/models/widget_bundle.rb', line 20

def haml
  @haml
end

#images ⇒ Object

images, stylesheets and javascripts as file path arrays haml file as string, fullpath to main.haml thumbnail as fullpath to image, will be renamed to default.png



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# File 'lib/app/models/widget_bundle.rb', line 20

def images
  @images
end

#javascripts ⇒ Object

images, stylesheets and javascripts as file path arrays haml file as string, fullpath to main.haml thumbnail as fullpath to image, will be renamed to default.png



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# File 'lib/app/models/widget_bundle.rb', line 20

def javascripts
  @javascripts
end

#stylesheets ⇒ Object

images, stylesheets and javascripts as file path arrays haml file as string, fullpath to main.haml thumbnail as fullpath to image, will be renamed to default.png



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# File 'lib/app/models/widget_bundle.rb', line 20

def stylesheets
  @stylesheets
end

#thumbnail ⇒ Object

images, stylesheets and javascripts as file path arrays haml file as string, fullpath to main.haml thumbnail as fullpath to image, will be renamed to default.png



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# File 'lib/app/models/widget_bundle.rb', line 20

def thumbnail
  @thumbnail
end

Instance Method Details

#package(display_name, bundle_identifier, bundle_name, root_path = Dir.tmpdir) ⇒ Object

Package the widget contents into a folder for download root_path: specify path to use, default is Rails app tmpdir. Implemented this for testing.



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# File 'lib/app/models/widget_bundle.rb', line 31

def package(display_name, bundle_identifier, bundle_name, root_path = Dir.tmpdir)

	return false unless valid?

	path = File.expand_path "#{root_path}/#{Time.now.to_i}#{rand(1000)}.wdgt/"
	FileUtils.mkdir_p path

	# make requred directories
	images_dir = path
	css_js_dir = FileUtils.mkdir("#{path}/assets/")[0]

	# copy images
	# 	TODO: tried doing this all with FileUtils.cp_r but couldn't get it to work properly, had to use this block instead
	if images
		images.each do |i|
			file = "#{Rails.root}/public#{i}".split("?")[0]
			dir = "#{images_dir}/#{File.dirname(i)}".gsub('//', '/')
			FileUtils.mkdir_p dir
			FileUtils.cp file, dir
		end
	end

	# minify stylesheets
	minify_stylesheets(stylesheets, css_js_dir)

	# minify javascripts
	minify_javascripts(javascripts, css_js_dir)

	# create Info.plist
	File.open("#{path}/Info.plist", "w") { |file| file.write(plist_content(display_name, bundle_identifier, bundle_name)) }

	# create main.html
	# compiled_haml = `haml #{haml}`
	File.open("#{path}/main.html", "w") { |file| file.write( haml ) }

	# copy thumbnail to ./default.png
	FileUtils.cp("#{Rails.root}/public#{thumbnail.split('?')[0]}", "#{path}/default.png") if thumbnail

	# compress the *.wdgt folder and return the full path to the zip archive
	compress(path)	
end