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|
# frozen_string_literal: true
class TagsController < ApplicationController
include SignatureVerification
include WebAppControllerConcern
PAGE_SIZE = 20
PAGE_SIZE_MAX = 200
before_action :require_account_signature!, if: -> { request.format == :json && authorized_fetch_mode? }
before_action :authenticate_user!, if: :whitelist_mode?
before_action :set_local
before_action :set_tag
before_action :set_statuses, if: -> { request.format == :rss }
before_action :set_instance_presenter
skip_before_action :require_functional!, unless: :whitelist_mode?
def show
respond_to do |format|
format.html do
expires_in 0, public: true unless user_signed_in?
end
format.rss do
expires_in 0, public: true
end
format.json do
expires_in 3.minutes, public: public_fetch_mode?
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_local
@local = truthy_param?(:local)
end
def set_statuses
@statuses = cache_collection(TagFeed.new(@tag, nil, local: @local).get(limit_param), Status)
end
def set_instance_presenter
@instance_presenter = InstancePresenter.new
end
def limit_param
params[:limit].present? ? [params[:limit].to_i, PAGE_SIZE_MAX].min : PAGE_SIZE
end
def collection_presenter
ActivityPub::CollectionPresenter.new(
id: tag_url(@tag),
type: :ordered
)
end
end
|
