82 lines
3 KiB
Ruby
82 lines
3 KiB
Ruby
# frozen_string_literal: true
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# rubocop:disable Style/Documentation
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module Gitlab
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module BackgroundMigration
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class MovePersonalSnippetFiles
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delegate :select_all, :execute, :quote_string, to: :connection
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def perform(relative_source, relative_destination)
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@source_relative_location = relative_source
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@destination_relative_location = relative_destination
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move_personal_snippet_files
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end
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def move_personal_snippet_files
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query = "SELECT uploads.path, uploads.model_id FROM uploads "\
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"INNER JOIN snippets ON snippets.id = uploads.model_id WHERE uploader = 'PersonalFileUploader'"
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select_all(query).each do |upload|
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secret = upload['path'].split('/')[0]
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file_name = upload['path'].split('/')[1]
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move_file(upload['model_id'], secret, file_name)
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update_markdown(upload['model_id'], secret, file_name)
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end
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end
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def move_file(snippet_id, secret, file_name)
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source_dir = File.join(base_directory, @source_relative_location, snippet_id.to_s, secret)
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destination_dir = File.join(base_directory, @destination_relative_location, snippet_id.to_s, secret)
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source_file_path = File.join(source_dir, file_name)
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destination_file_path = File.join(destination_dir, file_name)
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unless File.exist?(source_file_path)
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say "Source file `#{source_file_path}` doesn't exist. Skipping."
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return
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end
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say "Moving file #{source_file_path} -> #{destination_file_path}"
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FileUtils.mkdir_p(destination_dir)
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FileUtils.move(source_file_path, destination_file_path)
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end
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def update_markdown(snippet_id, secret, file_name)
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source_markdown_path = File.join(@source_relative_location, snippet_id.to_s, secret, file_name)
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destination_markdown_path = File.join(@destination_relative_location, snippet_id.to_s, secret, file_name)
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source_markdown = "](#{source_markdown_path})"
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destination_markdown = "](#{destination_markdown_path})"
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quoted_source = quote_string(source_markdown)
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quoted_destination = quote_string(destination_markdown)
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execute("UPDATE snippets "\
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"SET description = replace(snippets.description, '#{quoted_source}', '#{quoted_destination}'), description_html = NULL "\
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"WHERE id = #{snippet_id}")
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query = "SELECT id, note FROM notes WHERE noteable_id = #{snippet_id} "\
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"AND noteable_type = 'Snippet' AND note IS NOT NULL"
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select_all(query).each do |note|
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text = note['note'].gsub(source_markdown, destination_markdown)
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quoted_text = quote_string(text)
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execute("UPDATE notes SET note = '#{quoted_text}', note_html = NULL WHERE id = #{note['id']}")
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end
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end
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def base_directory
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File.join(Rails.root, 'public')
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end
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def connection
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ActiveRecord::Base.connection
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end
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def say(message)
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Rails.logger.debug(message)
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end
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end
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end
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end
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