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- # frozen_string_literal: true
- class Api::V1::Timelines::TagController < Api::BaseController
- before_action -> { doorkeeper_authorize! :read, :'read:statuses' }, only: :show, if: :require_auth?
- before_action :load_tag
- after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
- def show
- cache_if_unauthenticated!
- @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_tag
- @tag = Tag.find_normalized(params[:id])
- end
- def load_statuses
- cached_tagged_statuses
- end
- def cached_tagged_statuses
- @tag.nil? ? [] : cache_collection(tag_timeline_statuses, Status)
- end
- def tag_timeline_statuses
- tag_feed.get(
- limit_param(DEFAULT_STATUSES_LIMIT),
- params[:max_id],
- params[:since_id],
- params[:min_id]
- )
- end
- def tag_feed
- TagFeed.new(
- @tag,
- current_account,
- any: params[:any],
- all: params[:all],
- none: params[:none],
- local: truthy_param?(:local),
- remote: truthy_param?(:remote),
- only_media: truthy_param?(:only_media)
- )
- end
- def insert_pagination_headers
- set_pagination_headers(next_path, prev_path)
- end
- def pagination_params(core_params)
- params.slice(:local, :limit, :only_media).permit(:local, :limit, :only_media).merge(core_params)
- end
- def next_path
- api_v1_timelines_tag_url params[:id], pagination_params(max_id: pagination_max_id)
- end
- def prev_path
- api_v1_timelines_tag_url params[:id], 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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