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- # frozen_string_literal: true
- class TagsController < ApplicationController
- include SignatureVerification
- PAGE_SIZE = 20
- layout 'public'
- before_action :require_signature!, if: -> { request.format == :json && authorized_fetch_mode? }
- before_action :authenticate_user!, if: :whitelist_mode?
- before_action :set_tag
- before_action :set_body_classes
- before_action :set_instance_presenter
- skip_before_action :require_functional!
- def show
- respond_to do |format|
- format.html do
- expires_in 0, public: true
- end
- format.rss do
- expires_in 0, public: true
- @statuses = HashtagQueryService.new.call(@tag, params.slice(:any, :all, :none)).limit(PAGE_SIZE)
- @statuses = cache_collection(@statuses, Status)
- render xml: RSS::TagSerializer.render(@tag, @statuses)
- end
- format.json do
- expires_in 3.minutes, public: public_fetch_mode?
- @statuses = HashtagQueryService.new.call(@tag, params.slice(:any, :all, :none), current_account, params[:local]).paginate_by_max_id(PAGE_SIZE, params[:max_id])
- @statuses = cache_collection(@statuses, Status)
- render json: collection_presenter, serializer: ActivityPub::CollectionSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
- end
- end
- end
- private
- def set_tag
- @tag = Tag.usable.find_normalized!(params[:id])
- end
- def set_body_classes
- @body_classes = 'with-modals'
- end
- def set_instance_presenter
- @instance_presenter = InstancePresenter.new
- end
- def collection_presenter
- ActivityPub::CollectionPresenter.new(
- id: tag_url(@tag, params.slice(:any, :all, :none)),
- type: :ordered,
- size: @tag.statuses.count,
- items: @statuses.map { |s| ActivityPub::TagManager.instance.uri_for(s) }
- )
- end
- end
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