Class: Mongoo::GridFs::File

Inherits:
Object
  • Object
show all
Defined in:
lib/mongoo/grid_fs/file.rb

Instance Method Summary collapse

Constructor Details

#initialize(container_hash, db_lambda) ⇒ File

Returns a new instance of File.



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# File 'lib/mongoo/grid_fs/file.rb', line 5

def initialize(container_hash, db_lambda)
  @db_lambda = db_lambda
  @container_hash = container_hash
end

Instance Method Details

#delete(*args) ⇒ Object 



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# File 'lib/mongoo/grid_fs/file.rb', line 18

def delete(*args)
  if file_id = @container_hash["_id"]
    args ||= []
    args.unshift file_id
    res = grid.delete(*args)
    @container_hash.clear
    res
  end
end

#get(*args) ⇒ Object 



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# File 'lib/mongoo/grid_fs/file.rb', line 28

def get(*args)
  if file_id = @container_hash["_id"]
    args ||= []
    args.unshift file_id
    if io = grid.get(*args)
      io.read
    end
  end
end

#grid ⇒ Object 



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# File 'lib/mongoo/grid_fs/file.rb', line 10

def grid
  @grid ||= Mongo::Grid.new(@db_lambda.call)
end

#put(*args) ⇒ Object 



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# File 'lib/mongoo/grid_fs/file.rb', line 14

def put(*args)
  @container_hash["_id"] = grid.put(*args)
end