Class: CarrierWave::Storage::ActiverecordStoreInModel::File

Inherits:
Object
  • Object
show all
Defined in:
lib/carrierwave-activerecord-store-in-model/storage/file.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file = nil) ⇒ File

Returns a new instance of File.



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 25

def initialize(file = nil)
  @file = file
end

Instance Attribute Details

#file ⇒ Object (readonly)

Returns the value of attribute file.



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 22

def file
  @file
end

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 23

def url
  @url
end

Class Method Details

.create!(new_file, identifier, store_dir) ⇒ Object 



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 5

def self.create!(new_file, identifier, store_dir)
  attributes = { :identifier        => identifier,
                 :original_filename => new_file.original_filename,
                 :content_type      => new_file.content_type,
                 :size              => new_file.size,
                 :data              => new_file.read }
  self.new ActiveRecordFile.new store_dir, attributes
end

.delete_all ⇒ Object 



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 18

def self.delete_all
  ActiveRecordFile.delete_all
end

.fetch!(identifier) ⇒ Object 



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 14

def self.fetch! identifier
  self.new ActiveRecordFile.find_by_identifier! identifier
end

Instance Method Details

#blank? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 29

def blank?
  file.nil?
end

#content_type ⇒ Object 



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 41

def content_type
  file.content_type if file
end

#content_type=(content_type) ⇒ Object 



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 45

def content_type= content_type
  if file
    file.content_type =  content_type
    file.save
  end
end

#delete ⇒ Object Also known as: destroy! 



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 61

def delete
  if file
    file.destroy
  else
    false
  end
end

#identifier ⇒ Object 



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 52

def identifier
  file.identifier if file
end

#original_filename ⇒ Object Also known as: filename 



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 56

def original_filename
  file.original_filename if file
end

#read ⇒ Object 



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 33

def read
  file.data if file
end

#size ⇒ Object 



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# File 'lib/carrierwave-activerecord-store-in-model/storage/file.rb', line 37

def size
  file.size if file
end