Class: Tori::File

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

Instance Method Summary collapse

Constructor Details

#initialize(model, title: nil, from: nil, to: nil, &block) ⇒ File 



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# File 'lib/tori/file.rb', line 5

def initialize(model, title: nil, from: nil, to: nil, &block)
  @model = model
  @title = title.kind_of?(String) ? title.to_sym : title
  @backend = to
  @filename_callback = block

  self.from = from
end

Instance Method Details

#backend ⇒ Object 



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# File 'lib/tori/file.rb', line 56

def backend
  @backend || Tori.config.backend
end

#backend=(new_backend) ⇒ Object 



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# File 'lib/tori/file.rb', line 60

def backend=(new_backend)
  @backend = new_backend
end

#delete ⇒ Object 



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# File 'lib/tori/file.rb', line 48

def delete
  backend.delete name if exist?
end

#filename_callback ⇒ Object 



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# File 'lib/tori/file.rb', line 52

def filename_callback
  @filename_callback || Tori.config.filename_callback
end

#from ⇒ Object 



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# File 'lib/tori/file.rb', line 21

def from
  @from
end

#from=(file) ⇒ Object 



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# File 'lib/tori/file.rb', line 25

def from=(file)
  @from_path = if file.respond_to?(:path)
    file.path
  else
    nil
  end
  @from = if file.respond_to?(:read) and file.respond_to?(:rewind)
    file.rewind
    file.read
  else
    file
  end
end

#from? ⇒ Boolean 



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# File 'lib/tori/file.rb', line 39

def from?
  !@from.nil?
end

#name ⇒ Object Also known as: to_s 



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# File 'lib/tori/file.rb', line 14

def name
  context = Context.new(@title)
  context.define_singleton_method(:__filename_callback__, filename_callback)
  context.__filename_callback__(@model)
end

#write(opts = nil) ⇒ Object 



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# File 'lib/tori/file.rb', line 43

def write(opts = nil)
  opts ||= {}
  backend.write name, @from, opts.merge(from_path: @from_path)
end