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https://github.com/discourse/discourse.git
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7a416257df
Previous cache implementation did not support multisite instances and the cache was invalidated only in the instance where the change took place.
53 lines
1.6 KiB
Ruby
53 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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DiscourseEvent.on(:site_setting_changed) do |name, old_value, new_value|
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Category.clear_subcategory_ids if name === :max_category_nesting
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# Enabling `must_approve_users` on an existing site is odd, so we assume that the
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# existing users are approved.
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if name == :must_approve_users && new_value == true
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User.where(approved: false)
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.joins("LEFT JOIN reviewables r ON r.target_id = users.id")
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.where(r: { id: nil }).update_all(approved: true)
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end
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if name == :emoji_set
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Emoji.clear_cache
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before = "/images/emoji/#{old_value}/"
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after = "/images/emoji/#{new_value}/"
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Scheduler::Defer.later("Fix Emoji Links") do
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DB.exec("UPDATE posts SET cooked = REPLACE(cooked, :before, :after) WHERE cooked LIKE :like",
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before: before,
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after: after,
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like: "%#{before}%"
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)
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end
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end
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Stylesheet::Manager.clear_color_scheme_cache! if [:base_font, :heading_font].include?(name)
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Report.clear_cache(:storage_stats) if [:backup_location, :s3_backup_bucket].include?(name)
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if name == :slug_generation_method
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Scheduler::Defer.later("Null topic slug") do
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Topic.update_all(slug: nil)
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end
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end
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Jobs.enqueue(:update_s3_inventory) if [:enable_s3_inventory, :s3_upload_bucket].include?(name)
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SvgSprite.expire_cache if name.to_s.include?("_icon")
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if SiteIconManager::WATCHED_SETTINGS.include?(name)
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SiteIconManager.ensure_optimized!
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end
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# Make sure medium and high priority thresholds were calculated.
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if name == :reviewable_low_priority_threshold && Reviewable.min_score_for_priority(:medium) > 0
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Reviewable.set_priorities(low: new_value)
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end
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end
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