Class: CarrierWave::Storage::GridFS::File

Inherits:
Object
  • Object
show all
Defined in:
lib/carrierwave/storage/grid_fs.rb

Instance Method Summary collapse

Constructor Details

#initialize(uploader, path) ⇒ File

Returns a new instance of File.



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# File 'lib/carrierwave/storage/grid_fs.rb', line 42

def initialize(uploader, path)
  @path = path
  @uploader = uploader
end

Instance Method Details

#content_type ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 73

def content_type
  grid.open(@path, 'r').content_type
end

#delete ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 69

def delete
  grid.delete(@path)
end

#file_length ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 77

def file_length
  grid.open(@path, 'r').file_length
end

#path ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 47

def path
  nil
end

#read ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 59

def read
  grid.open(@path, 'r').data
end

#url ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 51

def url
  unless @uploader.grid_fs_access_url
    nil
  else
    [@uploader.grid_fs_access_url, @path].join("/")
  end
end

#write(file) ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 63

def write(file)
  grid.open(@uploader.store_path, 'w', :content_type => file.content_type) do |f| 
    f.write(file.read)
  end
end