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- # frozen_string_literal: true
- class Api::V1::Timelines::PublicController < Api::BaseController
- before_action :require_user!, only: [:show], if: :require_auth?
- after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
- def show
- @statuses = load_statuses
- render json: @statuses, each_serializer: REST::StatusSerializer, relationships: StatusRelationshipsPresenter.new(@statuses, current_user&.account_id)
- end
- private
- def require_auth?
- !Setting.timeline_preview
- end
- def load_statuses
- cached_public_statuses_page
- end
- def cached_public_statuses_page
- cache_collection_paginated_by_id(
- public_statuses,
- Status,
- limit_param(DEFAULT_STATUSES_LIMIT),
- params_slice(:max_id, :since_id, :min_id)
- )
- end
- def public_statuses
- statuses = public_timeline_statuses
- if truthy_param?(:only_media)
- statuses.joins(:media_attachments).group(:id)
- else
- statuses
- end
- end
- def public_timeline_statuses
- Status.as_public_timeline(current_account, truthy_param?(:remote) ? :remote : truthy_param?(:local))
- end
- def insert_pagination_headers
- set_pagination_headers(next_path, prev_path)
- end
- def pagination_params(core_params)
- params.slice(:local, :remote, :limit, :only_media).permit(:local, :remote, :limit, :only_media).merge(core_params)
- end
- def next_path
- api_v1_timelines_public_url pagination_params(max_id: pagination_max_id)
- end
- def prev_path
- api_v1_timelines_public_url pagination_params(min_id: pagination_since_id)
- end
- def pagination_max_id
- @statuses.last.id
- end
- def pagination_since_id
- @statuses.first.id
- end
- end
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