59 lines
1.5 KiB
Ruby
59 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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module Packages
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class UpdatePackageFileService
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delegate :file, to: :@package_file
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def initialize(package_file, params)
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@package_file = package_file
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@params = params
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end
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def execute
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check_params
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return if same_as_params?
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# we need to access the file *before* updating the attributes linked to its path/key.
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file_storage_mode = file.file_storage?
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@package_file.package_id = package_id if package_id
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@package_file.file_name = file_name if file_name
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if file_storage_mode
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# package file is in mode LOCAL: we can pass the `file` to the update
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@package_file.file = file
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else
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# package file is in mode REMOTE: don't pass the `file` to the update
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# instead, pass the new file path. This will move the file
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# in object storage.
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@package_file.new_file_path = File.join(file.store_dir, @package_file.file_name)
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end
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@package_file.save!
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end
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private
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def check_params
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raise ArgumentError, 'package_file not persisted' unless @package_file.persisted?
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raise ArgumentError, 'package_id and file_name are blank' if package_id.blank? && file_name.blank?
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end
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def same_as_params?
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return false if package_id && package_id != @package_file.package_id
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return false if file_name && file_name != @package_file.file_name
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true
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end
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def package_id
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@params[:package_id]
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end
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def file_name
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@params[:file_name]
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end
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end
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end
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