Class: Orange::AssetResource

Inherits:
ModelResource
  • Object
show all
Defined in:
lib/orange-more/assets/resources/asset_resource.rb

Instance Method Summary collapse

Instance Method Details

#asset_html(packet, id = false) ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 195

def asset_html(packet, id = false)
  id ||= packet['route.resource_id']
  m = model_class.get(id)
  m ? m.to_asset_tag : false
end

#change(packet, opts = {}) ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 171

def change(packet, opts = {})
  do_view(packet, :change, opts)
end

#ensure_dir! ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 106

def ensure_dir!
  if(options[:s3_bucket])
    AWS::S3::Bucket.create(options[:s3_bucket]) unless AWS::S3::Bucket.find(options[:s3_bucket])
  else
    FileUtils.mkdir_p(orange.app_dir('assets','uploaded')) unless File.exists?(orange.app_dir('assets','uploaded'))
  end
end

#find_extras(packet, mode, opts = {}) ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 175

def find_extras(packet, mode, opts = {})
  {:list => model_class.all}
end

#handle_new_file(filename, file) ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 114

def handle_new_file(filename, file)
  s3_connect!
  ensure_dir!
  if(options[:s3_bucket])
    filename = unique_s3_name(filename)
    AWS::S3::S3Object.store(filename, file, options[:s3_bucket], :access => :public_read)
  else
    filename = unique_local_name(filename)
    FileUtils.cp(file.path, orange.app_dir('assets','uploaded', filename))
    FileUtils.chmod(0644, orange.app_dir('assets','uploaded', filename))
  end
  return filename
end

#insert(packet, opts = {}) ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 167

def insert(packet, opts = {})
  do_view(packet, :insert, opts)
end

#new(packet, opts = {}) ⇒ Object

Creates a new model object and saves it (if a post), then reroutes to the main page

Parameters:

  • packet (Orange::Packet) —

    the packet being routed



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 152

def new(packet, opts = {})
  no_reroute = opts.delete(:no_reroute) 
  xhr = packet.request.xhr? || packet.request.params["fake_xhr"]
  if packet.request.post? || !opts.blank?
    params = opts.with_defaults(opts.delete(:params) || packet.request.params[@my_orange_name.to_s] || {})
    before = beforeNew(packet, params)
    obj = onNew(packet, params) if before
    afterNew(packet, obj, params) if before
    obj.save if obj && before
  end
  packet.reroute(@my_orange_name, :orange) unless (xhr || no_reroute)
  packet['template.disable'] = true if xhr
  (xhr ? obj.to_s : obj) || false
end

#onDelete(packet, m, opts = {}) ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 179

def onDelete(packet, m, opts = {})
  begin
    if(m.s3_bucket)
      s3_connect!
      AWS::S3::S3Object.delete(m.path, m.s3_bucket) if m.path
      AWS::S3::S3Object.delete(m.secondary_path, m.s3_bucket) if m.secondary_path
    else
      FileUtils.rm(orange.app_dir('assets','uploaded', m.path)) if m.path
      FileUtils.rm(orange.app_dir('assets','uploaded', m.secondary_path)) if m.secondary_path
    end
  rescue
    # Problem deleting file
  end
  m.destroy if m
end

#onNew(packet, params = {}) ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 53

def onNew(packet, params = {})
  m = false
  if(file = params['file'][:tempfile])
    file_path = handle_new_file(params['file'][:filename], file)
    if(params['file2'] && secondary = params['file2'][:tempfile]) 
      secondary_path = handle_new_file(params['file2'][:filename], secondary)
    else
      secondary_path = nil
    end
    
    params['path'] = file_path if file_path
    params['secondary_path'] = secondary_path if secondary_path
    params['mime_type'] = params['file'][:type] if file_path
    params['secondary_mime_type'] = params['file2'][:type] if secondary_path
    params.delete('file')
    params.delete('file2')
    params['s3_bucket'] = options[:s3_bucket] if options[:s3_bucket]
    m = model_class.new(params)
  end
  m
end

#onSave(packet, obj, params = {}) ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 75

def onSave(packet, obj, params = {})
  if(params['file'] && file = params['file'][:tempfile])
    file_path = handle_new_file(params['file'][:filename], file)
    if(params['file2'] && secondary = params['file2'][:tempfile]) 
      secondary_path = handle_new_file(params['file2'][:filename], secondary)
    else
      secondary_path = nil
    end
    
    params['path'] = file_path if file_path
    params['secondary_path'] = secondary_path if secondary_path
    params['mime_type'] = params['file'][:type] if file_path
    params['secondary_mime_type'] = params['file2'][:type] if secondary_path
    params['s3_bucket'] = options[:s3_bucket] if options[:s3_bucket]
  end
  params.delete('file')
  params.delete('file2')
  obj.update(params)
end

#s3_connect! ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 95

def s3_connect!
  if(options[:s3_bucket])
    id = options[:s3_access_key_id] || ENV['S3_KEY']
    secret = options[:s3_secret_access_key] || ENV['S3_SECRET']
    AWS::S3::Base.establish_connection!(
        :access_key_id     => id,
        :secret_access_key => secret
      )
  end
end

#stack_init ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 15

def stack_init
  if orange.options[:s3_bucket]
    require 'aws/s3'
    options[:s3_bucket] = orange.options[:s3_bucket]
    options[:s3_access_key_id] = orange.options[:s3_access_key_id]
    options[:s3_secret_access_key] = orange.options[:s3_secret_access_key]
  end
  orange[:admin, true].add_link("Content", :resource => @my_orange_name, :text => 'Assets')
  orange[:radius, true].define_tag "asset" do |tag|
    if tag.attr['id']
      ret = (m = model_class.first(:id => tag.attr['id'])) ? m.to_asset_tag : 'Invalid Asset'
      if tag.attr['wrap']
        ret = "<div class='#{tag.attr['wrap']}'>#{ret}</div>"
      else
        ret
      end
    else
      ''
    end
  end
  orange[:scaffold].add_scaffold_type(:asset) do |name, val, opts|
    if opts[:show]
      opts[:model].to_asset_tag
    else
      packet = opts[:packet]
      
      asset_html = val ? orange[:assets].asset_html(packet, val) : ""
      ret = "<input type=\"hidden\" value=\"#{val}\" name=\"#{opts[:model_name]}[#{name}]\" />"
      if val.blank?
        ret += "<span class='asset_preview'></span><a class='insert_asset' rel=\"#{opts[:model_name]}[#{name}]\" href='/admin/assets/insert'>Insert Asset</a>"
      else
        ret += "<span class='asset_preview'>#{asset_html}</span><a class='insert_asset' rel=\"#{opts[:model_name]}[#{name}]\" href='/admin/assets/#{val}/change'>Change Asset</a>"
      end
      ret = "<label for=''>#{opts[:display_name]}</label><br />" + ret if opts[:label]
    end
  end
end

#unique_local_name(filename) ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 139

def unique_local_name(filename)
  return filename unless File.exists?(orange.app_dir('assets','uploaded', filename))
  i = 1
  extname = File.extname(filename)
  basename = File.basename(filename, extname)
  while File.exists?(orange.app_dir('assets', 'uploaded', "#{basename}_#{i}#{extname}"))
    i += 1
  end
  "#{basename}_#{i}#{extname}"
end

#unique_s3_name(filename) ⇒ Object 



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# File 'lib/orange-more/assets/resources/asset_resource.rb', line 128

def unique_s3_name(filename)
  return filename unless AWS::S3::S3Object.exists?(filename, options[:s3_bucket])
  i = 1
  extname = File.extname(filename)
  basename = File.basename(filename, extname)
  while AWS::S3::S3Object.exists?("#{basename}_#{i}#{extname}", options[:s3_bucket])
    i += 1
  end
  "#{basename}_#{i}#{extname}"
end