68 lines
1.7 KiB
Ruby
68 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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class ReleaseHighlight
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CACHE_DURATION = 1.hour
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FILES_PATH = Rails.root.join('data', 'whats_new', '*.yml')
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def self.paginated(page: 1)
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Rails.cache.fetch(cache_key(page), expires_in: CACHE_DURATION) do
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items = self.load_items(page: page)
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next if items.nil?
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{
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items: items,
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next_page: next_page(current_page: page)
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}
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end
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end
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def self.load_items(page:)
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index = page - 1
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file_path = file_paths[index]
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return if file_path.nil?
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file = File.read(file_path)
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items = YAML.safe_load(file, permitted_classes: [Date])
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platform = Gitlab.com? ? 'gitlab-com' : 'self-managed'
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items&.select {|item| item[platform] }
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rescue Psych::Exception => e
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Gitlab::ErrorTracking.track_exception(e, file_path: file_path)
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nil
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end
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def self.file_paths
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@file_paths ||= Rails.cache.fetch('release_highlight:file_paths', expires_in: CACHE_DURATION) do
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Dir.glob(FILES_PATH).sort.reverse
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end
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end
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def self.cache_key(page)
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filename = /\d*\_\d*\_\d*/.match(self.file_paths&.first)
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"release_highlight:items:file-#{filename}:page-#{page}"
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end
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def self.next_page(current_page: 1)
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next_page = current_page + 1
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next_index = next_page - 1
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next_page if self.file_paths[next_index]
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end
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def self.most_recent_version
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Gitlab::ProcessMemoryCache.cache_backend.fetch('release_highlight:release_version', expires_in: CACHE_DURATION) do
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self.paginated&.[](:items)&.first&.[]('release')
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end
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end
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def self.most_recent_item_count
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Gitlab::ProcessMemoryCache.cache_backend.fetch('release_highlight:recent_item_count', expires_in: CACHE_DURATION) do
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self.paginated&.[](:items)&.count
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end
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end
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end
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