orbit-basic/app/controllers/desktop_apps_controller.rb

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class DesktopAppsController < OrbitBackendController
require "net/http"
require "uri"
require 'zip/zip'
def index
@desktopapps = DesktopApp.all
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render :layout => false
end
def upload
if !params[:desktop_app].nil?
temp_file = Tempfile.new("temp_file");
original_file = params[:desktop_app][:package_file]
temp_file.write(original_file.read.force_encoding("UTF-8"))
temp_file.rewind
filename = File.basename(original_file.original_filename,".zip")
unzip_app(temp_file,filename)
temp_file.close
end
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render :layout => false
end
def unzip_app(file, zip_name)
Zip::ZipFile.open(file) { |zip_file|
da = DesktopApp.new.from_json(zip_file.read("#{zip_name}/settings.json"))
Dir.mktmpdir('f_path') { |dir|
images_entries = []
zip_file.entries.each do |entry|
case (path = entry.to_s)
when /\A(#{zip_name})\/(images)\/.*((\.jpg)|(\.png)|(\.gif))\z/ #for img
images_entries << entry
end
end
images_entries.each do |image|
da.images.build(:file => get_temp_file(zip_file,dir,image))
end
}
da.save
}
end
def get_temp_file(zip_file, dir, entry)
filename = File.basename(entry.to_s)
temp_file = File.new(dir + '/' + filename, 'w+')
temp_file.write (zip_file.read entry ).force_encoding('UTF-8')
temp_file
end
end