bb89f83cc0
* Spare one SQL query when hydrating polls * Improve tests * Fix more discrepancies * Fix possible crash when the status has no application set
64 lines
4.1 KiB
Ruby
64 lines
4.1 KiB
Ruby
# frozen_string_literal: true
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class StatusCacheHydrator
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def initialize(status)
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@status = status
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end
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def hydrate(account_id)
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# The cache of the serialized hash is generated by the fan-out-on-write service
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payload = Rails.cache.fetch("fan-out/#{@status.id}") { InlineRenderer.render(@status, nil, :status) }
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# If we're delivering to the author who disabled the display of the application used to create the
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# status, we need to hydrate the application, since it was not rendered for the basic payload
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payload[:application] = ActiveModelSerializers::SerializableResource.new(@status.application, serializer: REST::StatusSerializer::ApplicationSerializer).as_json if payload[:application].nil? && @status.account_id == account_id && @status.application.present?
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# We take advantage of the fact that some relationships can only occur with an original status, not
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# the reblog that wraps it, so we can assume that some values are always false
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if payload[:reblog]
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payload[:muted] = false
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payload[:bookmarked] = false
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payload[:pinned] = false if @status.account_id == account_id
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payload[:filtered] = CustomFilter.apply_cached_filters(CustomFilter.cached_filters_for(@status.reblog_of_id), @status.reblog).map { |filter| ActiveModelSerializers::SerializableResource.new(filter, serializer: REST::FilterResultSerializer).as_json }
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# If the reblogged status is being delivered to the author who disabled the display of the application
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# used to create the status, we need to hydrate it here too
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payload[:reblog][:application] = ActiveModelSerializers::SerializableResource.new(@status.reblog.application, serializer: REST::StatusSerializer::ApplicationSerializer).as_json if payload[:reblog][:application].nil? && @status.reblog.account_id == account_id && @status.reblog.application.present?
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payload[:reblog][:favourited] = Favourite.where(account_id: account_id, status_id: @status.reblog_of_id).exists?
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payload[:reblog][:reblogged] = Status.where(account_id: account_id, reblog_of_id: @status.reblog_of_id).exists?
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payload[:reblog][:muted] = ConversationMute.where(account_id: account_id, conversation_id: @status.reblog.conversation_id).exists?
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payload[:reblog][:bookmarked] = Bookmark.where(account_id: account_id, status_id: @status.reblog_of_id).exists?
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payload[:reblog][:pinned] = StatusPin.where(account_id: account_id, status_id: @status.reblog_of_id).exists? if @status.reblog.account_id == account_id
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payload[:reblog][:filtered] = payload[:filtered]
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if payload[:reblog][:poll]
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if @status.reblog.account_id == account_id
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payload[:reblog][:poll][:voted] = true
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payload[:reblog][:poll][:own_votes] = []
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else
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own_votes = PollVote.where(poll_id: @status.reblog.poll_id, account_id: account_id).pluck(:choice)
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payload[:reblog][:poll][:voted] = !own_votes.empty?
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payload[:reblog][:poll][:own_votes] = own_votes
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end
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end
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payload[:favourited] = payload[:reblog][:favourited]
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payload[:reblogged] = payload[:reblog][:reblogged]
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else
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payload[:favourited] = Favourite.where(account_id: account_id, status_id: @status.id).exists?
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payload[:reblogged] = Status.where(account_id: account_id, reblog_of_id: @status.id).exists?
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payload[:muted] = ConversationMute.where(account_id: account_id, conversation_id: @status.conversation_id).exists?
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payload[:bookmarked] = Bookmark.where(account_id: account_id, status_id: @status.id).exists?
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payload[:pinned] = StatusPin.where(account_id: account_id, status_id: @status.id).exists? if @status.account_id == account_id
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payload[:filtered] = CustomFilter.apply_cached_filters(CustomFilter.cached_filters_for(@status.id), @status).map { |filter| ActiveModelSerializers::SerializableResource.new(filter, serializer: REST::FilterResultSerializer).as_json }
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if payload[:poll]
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payload[:poll][:voted] = @status.account_id == account_id
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payload[:poll][:own_votes] = []
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end
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end
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payload
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end
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end
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