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

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

Class Attribute Summary collapse

Instance Attribute Summary collapse

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 28

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

Class Attribute Details

.grid ⇒ Object

Returns the value of attribute grid.



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# File 'lib/carrierwave/storage/grid_fs.rb', line 70

def grid
  @grid
end

Instance Attribute Details

#grid_file(&block) ⇒ Object (readonly)

Returns the value of attribute grid_file.



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# File 'lib/carrierwave/storage/grid_fs.rb', line 26

def grid_file
  @grid_file
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/carrierwave/storage/grid_fs.rb', line 24

def path
  @path
end

#uploader ⇒ Object (readonly)

Returns the value of attribute uploader.



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# File 'lib/carrierwave/storage/grid_fs.rb', line 25

def uploader
  @uploader
end

Instance Method Details

#read ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 52

def read
  grid_file.data if grid_file
end

#url ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 34

def url
  unless @uploader.grid_fs_access_url
    nil
  else
    ::File.join(@uploader.grid_fs_access_url, path)
  end
end

#write(file) ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 46

def write(file)
  grid[path] = file
ensure
  @grid_file = nil
end