Class: WflFileBase::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/wfl_file_base/base.rb

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(column, model) ⇒ Base

Returns a new instance of Base.



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# File 'lib/wfl_file_base/base.rb', line 6

def initialize column, model
	self.column = column
	self.model = model
	self.store = false
	if model.read_attribute(column).is_a? File
		self.file = model.read_attribute(column)
	elsif model.read_attribute(column).is_a? Tempfile
		self.file = model.read_attribute(column)
	elsif model.read_attribute(column).is_a?(Hash) && model.read_attribute(column)[:tempfile].is_a?(Tempfile)
		self.file = model.read_attribute(column)[:tempfile]
	elsif self.filename.is_a?(String) && !self.filename.empty? && File.exist?(self.path)
		self.file = File.open(self.path)
	end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object 



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# File 'lib/wfl_file_base/base.rb', line 50

def method_missing(method, *args)
	if file
		file.methods.include?(method) ? file.send(method, *args) : super
	end
end

Class Attribute Details

.wfl_pre_process_methods ⇒ Object (readonly)

Returns the value of attribute wfl_pre_process_methods.



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# File 'lib/wfl_file_base/base.rb', line 65

def wfl_pre_process_methods
  @wfl_pre_process_methods
end

.wfl_process_methods ⇒ Object (readonly)

Returns the value of attribute wfl_process_methods.



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# File 'lib/wfl_file_base/base.rb', line 65

def wfl_process_methods
  @wfl_process_methods
end

Instance Attribute Details

#column ⇒ Object

Returns the value of attribute column.



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# File 'lib/wfl_file_base/base.rb', line 4

def column
  @column
end

#file ⇒ Object

Returns the value of attribute file.



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# File 'lib/wfl_file_base/base.rb', line 4

def file
  @file
end

#model ⇒ Object

Returns the value of attribute model.



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# File 'lib/wfl_file_base/base.rb', line 4

def model
  @model
end

#store ⇒ Object

Returns the value of attribute store.



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# File 'lib/wfl_file_base/base.rb', line 4

def store
  @store
end

Class Method Details

.pre_process(method_name) ⇒ Object 



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# File 'lib/wfl_file_base/base.rb', line 72

def pre_process method_name
	@wfl_pre_process_methods ||= []
	@wfl_pre_process_methods.push method_name
end

.process(method_name) ⇒ Object 



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# File 'lib/wfl_file_base/base.rb', line 67

def process method_name
	@wfl_process_methods ||= []
	@wfl_process_methods.push method_name
end

Instance Method Details

#abs_store_dir ⇒ Object 



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# File 'lib/wfl_file_base/base.rb', line 37

def abs_store_dir
	"#{WflFileBase.config.root}#{self.store_dir}"
end

#filename ⇒ Object 



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# File 'lib/wfl_file_base/base.rb', line 25

def filename
	'original'
end

#is_new? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wfl_file_base/base.rb', line 60

def is_new?
	model.read_attribute(column).is_a?(File) || model.read_attribute(column).is_a?(Tempfile) || (model.read_attribute(column).is_a?(Hash) && model.read_attribute(column)[:tempfile].is_a?(Tempfile))
end

#path ⇒ Object 



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# File 'lib/wfl_file_base/base.rb', line 29

def path
	"#{WflFileBase.config.root}#{self.url}"
end

#read ⇒ Object 



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# File 'lib/wfl_file_base/base.rb', line 42

def read
	if file && !File.directory?(file)
		file.send(:read)
	else
		nil
	end
end

#respond_to?(method) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wfl_file_base/base.rb', line 56

def respond_to? method
	file.methods.include?(method) || super
end

#store_dir ⇒ Object 



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# File 'lib/wfl_file_base/base.rb', line 21

def store_dir
	model.id
end

#url ⇒ Object 



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# File 'lib/wfl_file_base/base.rb', line 33

def url
	"#{self.store_dir}/#{self.filename}"
end