Module: Paperclip::Storage::Qin

Defined in:
lib/paperclip/storage/qin.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(base) ⇒ Object 



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# File 'lib/paperclip/storage/qin.rb', line 4

def self.extended base
  begin
     require 'qiniu'
  rescue LoadError => e
    e.message << " (You may need to install the qiniu gem)#{Qiniu}"
    raise e
  end 

  base.instance_eval do
    unless @options[:url].to_s.match(/^:fog.*url$/)
      @options[:path]  = @options[:path].gsub(/:url/, @options[:url])
      @options[:url]   = ':qiniu_public_url'
    end
    Paperclip.interpolates(:qiniu_public_url) do |attachment, style|
      attachment.public_url(style)
    end unless Paperclip::Interpolations.respond_to? :qiniu_public_url
  end

end

Instance Method Details

#exists?(style = default_style) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/paperclip/storage/qin.rb', line 24

def exists?(style = default_style)
  init
   !!Qiniu::Storage.stat(bucket,path(style))
end

#flush_deletes ⇒ Object 



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# File 'lib/paperclip/storage/qin.rb', line 46

def flush_deletes
  init
  for path in @queued_for_delete do
    Qiniu::Storage.delete(bucket, path)
  end
  @queued_for_delete = []
end

#flush_writes ⇒ Object 



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# File 'lib/paperclip/storage/qin.rb', line 29

def flush_writes
  init
  for style, file in @queued_for_write do
    log("saving #{path(style)}")
    retried = false
    begin
      upload(file, path(style))
    ensure
      file.rewind
    end
  end

  after_flush_writes # allows attachment to clean up temp files

  @queued_for_write = {}
end

#public_url(style = default_style) ⇒ Object 



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# File 'lib/paperclip/storage/qin.rb', line 54

def public_url(style = default_style)
  init
  if @options[:qiniu_host]
    "#{@public_url}"
  else
    code, result, response_headers = Qiniu::Storage.stat(bucket, path(style))
    if code==200
      "http://orh1veryp.bkt.clouddn.com/#{path(style)}"
    else
      nil
    end
  end
end