Class: CarrierWave::Storage::PostgresqlTable

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

Defined Under Namespace

Classes: CarrierWaveFile, File

Instance Method Summary collapse

Instance Method Details

#cache!(new_file) ⇒ Object 



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

def cache!(new_file)
  f = CarrierWave::Storage::PostgresqlTable::File.new(uploader.cache_path)
  f.store(new_file)
  f
end

#clean_cache!(seconds) ⇒ Object 



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# File 'lib/carrierwave/storage/postgresql_table.rb', line 36

def clean_cache!(seconds)
  time = Time.now - seconds.seconds
  CarrierWaveFile.delete_all_files("path LIKE #{CarrierWaveFile.connection.quote(::File.join(uploader.cache_dir, "%"))} AND updated_at < #{CarrierWaveFile.connection.quote(time)}")
end

#delete_dir!(path) ⇒ Object 



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# File 'lib/carrierwave/storage/postgresql_table.rb', line 31

def delete_dir!(path)
  # This is only supposed to delete *empty* directories, which don't
  # exist in our database.
end

#retrieve!(identifier) ⇒ Object 



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# File 'lib/carrierwave/storage/postgresql_table.rb', line 17

def retrieve!(identifier)
  CarrierWave::Storage::PostgresqlTable::File.new(uploader.store_path(identifier))
end

#retrieve_from_cache!(identifier) ⇒ Object 



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# File 'lib/carrierwave/storage/postgresql_table.rb', line 27

def retrieve_from_cache!(identifier)
  CarrierWave::Storage::PostgresqlTable::File.new(uploader.cache_path(identifier))
end

#store!(file) ⇒ Object 



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# File 'lib/carrierwave/storage/postgresql_table.rb', line 6

def store!(file)
  if (uploader.move_to_store && file.kind_of?(CarrierWave::Storage::PostgresqlTable::File))
    file.move_to(uploader.store_path)
    file
  else
    f = CarrierWave::Storage::PostgresqlTable::File.new(uploader.store_path)
    f.store(file)
    f
  end
end