Module: Watarase::Controller::InstanceMethods

Defined in:
lib/watarase/controller.rb

Instance Method Summary collapse

Instance Method Details

#expire_caches ⇒ Object 



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# File 'lib/watarase/controller.rb', line 29

def expire_caches
  expire_action action: :load_image
end

#image_data_path(model) ⇒ Object 



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# File 'lib/watarase/controller.rb', line 51

def image_data_path(model)
  url_for(controller: image_handler.name.downcase!.pluralize, action: 'load_image', id: model.send(:"#{image_holder.name.underscore}").id, image_column: :image_data)
end

#image_handler ⇒ Object 



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# File 'lib/watarase/controller.rb', line 39

def image_handler
  self.class.class_variable_get(:@@image_handler)
end

#image_holder ⇒ Object 



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# File 'lib/watarase/controller.rb', line 43

def image_holder
  "#{image_handler.name.underscore}_#{Watarase.suffix}".camelize.constantize
end

#image_params ⇒ Object 



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# File 'lib/watarase/controller.rb', line 33

def image_params
  ip = params.require(image_handler.name.underscore.to_sym).permit(:image_file, :remove_image)
  puts "**** image_params **** #{ip} ****"
  Thread.current[:image_params] = ip
end

#image_thumb_path(model) ⇒ Object 



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# File 'lib/watarase/controller.rb', line 47

def image_thumb_path(model)
  url_for(controller: image_handler.name.downcase!.pluralize, action: 'load_image', id: model.send(:"#{image_holder.name.underscore}").id, image_column: :image_thumb)
end

#load_image ⇒ Object 



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# File 'lib/watarase/controller.rb', line 23

def load_image
  image = image_holder.find(params[:id])
  column_name = :"#{(params[:image_column] || 'image_data')}"
  send_data image.send(column_name), type: image.content_type, disposition: 'inline'
end