Class: ClassicApi::Command::Images

Inherits:
Base
  • Object
show all
Defined in:
lib/classic_api/command/images.rb

Instance Method Summary collapse

Methods inherited from Base

api, handle_argument_error, start

Instance Method Details

#get(id) ⇒ Object 



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# File 'lib/classic_api/command/images.rb', line 12

def get(id)
  image = api.images.find(id)
  system "open #{image.url}" if options.open
  present(image)
  if image.children
    image.children.each do|child|
      present(child, 1)
    end
  end
end

#list ⇒ Object 



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# File 'lib/classic_api/command/images.rb', line 5

def list
  images = api.images.all
  present(images)
end

#transform(id, strategy, width = nil, height = nil) ⇒ Object 



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# File 'lib/classic_api/command/images.rb', line 25

def transform(id, strategy, width=nil, height=nil)
  transformation = api.images.find(id).transform(strategy: strategy, width: width, height: height)
  system "open #{transformation.url}" if options.open
  present transformation
end

#upload(file, path = nil) ⇒ Object 



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# File 'lib/classic_api/command/images.rb', line 35

def upload(file, path=nil)
  # Validate arguments
  local_path = File.absolute_path(file)
  raise "File #{file} does not exist!" unless File.exists?(local_path)
  path = file if path.nil?
  
  # Create policy
  policy = api.policies.create!(path: path)
  
  # Throw override error if not forced
  if policy.image.stored_at and !options.force
    print_error("An image file already exists with path '#{path}'.")
    print_info("USAGE", "Use --force to overwrite.")
    exit(1)
  end
  
  # Upload image via policy
  result = policy.upload_file(local_path)
  
  # Prepare transforms
  transformations = options.transformations.map do |transformation_string|
    (strategy,width,height) = transformation_string.split("/")
    {strategy: strategy, width: width&.to_i, height: height&.to_i}
  end
  
  # Update image
  policy.image.update_attributes(stored_at: DateTime.now, transformations: transformations)
  
  # Open image if requested
  system "open #{policy.image.url}" if options.open
  
  # Respond with image
  print_success("Image successfully uploaded")
  present policy.image
end