64 lines
1.5 KiB
Ruby
64 lines
1.5 KiB
Ruby
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# frozen_string_literal: true
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module Gitlab
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module MarkdownCache
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module Redis
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module Extension
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extend ActiveSupport::Concern
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attr_reader :cached_markdown_version
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class_methods do
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def cache_markdown_field(markdown_field, context = {})
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super
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# define the `[field]_html` accessor
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html_field = cached_markdown_fields.html_field(markdown_field)
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define_method(html_field) do
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load_cached_markdown unless markdown_data_loaded?
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instance_variable_get("@#{html_field}")
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end
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end
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end
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private
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def save_markdown(updates)
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markdown_store.save(updates)
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end
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def write_markdown_field(field_name, value)
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instance_variable_set("@#{field_name}", value)
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end
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def markdown_field_changed?(field_name)
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false
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end
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def changed_markdown_fields
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[]
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end
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def cached_markdown
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@cached_data ||= markdown_store.read
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end
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def load_cached_markdown
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cached_markdown.each do |field_name, value|
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write_markdown_field(field_name, value)
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end
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end
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def markdown_data_loaded?
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cached_markdown_version.present? || markdown_store.loaded?
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end
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def markdown_store
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@store ||= Gitlab::MarkdownCache::Redis::Store.new(self)
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end
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end
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end
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end
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end
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