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Reduce complexity in `StatusCacheHydrator` (#27783)

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Matt Jankowski 2023-11-09 04:53:44 -05:00 committed by GitHub
parent c9204b792c
commit ce1bd81c85
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1 changed files with 32 additions and 20 deletions
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52
app/lib/status_cache_hydrator.rb
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@ -16,12 +16,36 @@ class StatusCacheHydrator
# We take advantage of the fact that some relationships can only occur with an original status, not
# the reblog that wraps it, so we can assume that some values are always false
if payload[:reblog]
hydrate_reblog_payload(payload, account_id)
else
hydrate_non_reblog_payload(payload, account_id)
end
end
private
def hydrate_non_reblog_payload(empty_payload, account_id)
empty_payload.tap do |payload|
payload[:favourited] = Favourite.where(account_id: account_id, status_id: @status.id).exists?
payload[:reblogged] = Status.where(account_id: account_id, reblog_of_id: @status.id).exists?
payload[:muted] = ConversationMute.where(account_id: account_id, conversation_id: @status.conversation_id).exists?
payload[:bookmarked] = Bookmark.where(account_id: account_id, status_id: @status.id).exists?
payload[:pinned] = StatusPin.where(account_id: account_id, status_id: @status.id).exists? if @status.account_id == account_id
payload[:filtered] = mapped_applied_custom_filter(account_id, @status)
if payload[:poll]
payload[:poll][:voted] = @status.account_id == account_id
payload[:poll][:own_votes] = []
end
end
end
def hydrate_reblog_payload(empty_payload, account_id)
empty_payload.tap do |payload|
payload[:muted] = false
payload[:bookmarked] = false
payload[:pinned] = false if @status.account_id == account_id
payload[:filtered] = CustomFilter
.apply_cached_filters(CustomFilter.cached_filters_for(account_id), @status.reblog)
.map { |filter| serialized_filter(filter) }
payload[:filtered] = mapped_applied_custom_filter(account_id, @status.reblog)
# If the reblogged status is being delivered to the author who disabled the display of the application
# used to create the status, we need to hydrate it here too
@ -47,26 +71,14 @@ class StatusCacheHydrator
payload[:favourited] = payload[:reblog][:favourited]
payload[:reblogged] = payload[:reblog][:reblogged]
else
payload[:favourited] = Favourite.where(account_id: account_id, status_id: @status.id).exists?
payload[:reblogged] = Status.where(account_id: account_id, reblog_of_id: @status.id).exists?
payload[:muted] = ConversationMute.where(account_id: account_id, conversation_id: @status.conversation_id).exists?
payload[:bookmarked] = Bookmark.where(account_id: account_id, status_id: @status.id).exists?
payload[:pinned] = StatusPin.where(account_id: account_id, status_id: @status.id).exists? if @status.account_id == account_id
payload[:filtered] = CustomFilter
.apply_cached_filters(CustomFilter.cached_filters_for(account_id), @status)
.map { |filter| serialized_filter(filter) }
if payload[:poll]
payload[:poll][:voted] = @status.account_id == account_id
payload[:poll][:own_votes] = []
end
end
payload
end
private
def mapped_applied_custom_filter(account_id, status)
CustomFilter
.apply_cached_filters(CustomFilter.cached_filters_for(account_id), status)
.map { |filter| serialized_filter(filter) }
end
def serialized_filter(filter)
ActiveModelSerializers::SerializableResource.new(