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, database, path) ⇒ File

Returns a new instance of File.



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# File 'lib/carrierwave/storage/grid_fs.rb', line 15

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

Instance Method Details

#content_type ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 41

def content_type
  ::GridFS::GridStore.open(@database, @path, 'r') { |f| return f.content_type }
end

#delete ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 37

def delete
  ::GridFS::GridStore.unlink(@database, @path)
end

#path ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 21

def path
  nil
end

#read ⇒ Object 



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# File 'lib/carrierwave/storage/grid_fs.rb', line 33

def read
  ::GridFS::GridStore.read(@database, @path)
end

#url ⇒ Object 



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

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