mirror of
https://github.com/whippyshou/mastodon
synced 2024-12-27 13:08:20 +09:00
81 lines
2.2 KiB
Ruby
81 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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class ActivityPub::RepliesController < ActivityPub::BaseController
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include SignatureVerification
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include Authorization
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include AccountOwnedConcern
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DESCENDANTS_LIMIT = 60
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before_action :require_signature!, if: :authorized_fetch_mode?
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before_action :set_status
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before_action :set_cache_headers
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before_action :set_replies
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def index
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expires_in 0, public: public_fetch_mode?
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render json: replies_collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json', skip_activities: true
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end
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private
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def pundit_user
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signed_request_account
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end
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def set_status
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@status = @account.statuses.find(params[:status_id])
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authorize @status, :show?
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rescue Mastodon::NotPermittedError
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not_found
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end
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def set_replies
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@replies = only_other_accounts? ? Status.where.not(account_id: @account.id) : @account.statuses
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@replies = @replies.where(in_reply_to_id: @status.id, visibility: [:public, :unlisted])
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@replies = @replies.paginate_by_min_id(DESCENDANTS_LIMIT, params[:min_id])
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end
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def replies_collection_presenter
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page = ActivityPub::CollectionPresenter.new(
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id: account_status_replies_url(@account, @status, page_params),
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type: :unordered,
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part_of: account_status_replies_url(@account, @status),
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next: next_page,
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items: @replies.map { |status| status.local? ? status : status.uri }
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)
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return page if page_requested?
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ActivityPub::CollectionPresenter.new(
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id: account_status_replies_url(@account, @status),
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type: :unordered,
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first: page
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)
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end
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def page_requested?
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truthy_param?(:page)
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end
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def only_other_accounts?
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truthy_param?(:only_other_accounts)
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end
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def next_page
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only_other_accounts = !(@replies&.last&.account_id == @account.id && @replies.size == DESCENDANTS_LIMIT)
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account_status_replies_url(
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@account,
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@status,
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page: true,
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min_id: only_other_accounts && !only_other_accounts? ? nil : @replies&.last&.id,
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only_other_accounts: only_other_accounts
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)
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end
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def page_params
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params_slice(:only_other_accounts, :min_id).merge(page: true)
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end
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end
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