Module: Paperclip::Storage::Tmp

Defined in:
lib/paperclip/storage/tmp.rb,
lib/paperclip-storage-tmp/version.rb

Constant Summary collapse

VERSION = 
"0.0.4"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.clear ⇒ Object

Deletes the temporary files and releases references to them



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# File 'lib/paperclip/storage/tmp.rb', line 9

def self.clear
  fs.each_value {|f| f.close! }
  @fs = nil
end

.fs ⇒ Object 



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

def self.fs
  @fs ||= {}
end

Instance Method Details

#exists?(style_name = default_style) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/paperclip/storage/tmp.rb', line 14

def exists?(style_name = default_style)
  Tmp.fs.key?(path(style_name))
end

#flush_deletes ⇒ Object 



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# File 'lib/paperclip/storage/tmp.rb', line 36

def flush_deletes
  @queued_for_delete.each do |path|
    if file = Tmp.fs.delete(path)
      file.close!
    end
  end

  @queued_for_delete = []
end

#flush_writes ⇒ Object 



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# File 'lib/paperclip/storage/tmp.rb', line 27

def flush_writes
  @queued_for_write.each do |style_name, file|
    Tmp.fs[path(style_name)] = to_tempfile(file)
  end

  after_flush_writes
  @queued_for_write = {}
end

#to_file(style_name = default_style) ⇒ Object 



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# File 'lib/paperclip/storage/tmp.rb', line 18

def to_file(style_name = default_style)
  if @queued_for_write[style_name]
    @queued_for_write[style_name].rewind
    @queued_for_write[style_name]
  elsif exists?(style_name)
    File.new(Tmp.fs[path(style_name)].path, 'rb')
  end
end