62 lines
1.5 KiB
Ruby
62 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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module WellKnown
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class WebfingerController < ActionController::Base
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include RoutingHelper
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before_action :set_account
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before_action :check_account_suspension
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rescue_from ActiveRecord::RecordNotFound, with: :not_found
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rescue_from ActionController::ParameterMissing, WebfingerResource::InvalidRequest, with: :bad_request
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def show
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expires_in 3.days, public: true
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render json: @account, serializer: WebfingerSerializer, content_type: 'application/jrd+json'
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end
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private
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def set_account
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username = username_from_resource
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@account = begin
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if username == Rails.configuration.x.local_domain
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Account.representative
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else
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Account.find_local!(username)
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end
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end
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end
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def username_from_resource
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resource_user = resource_param
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username, domain = resource_user.split('@')
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resource_user = "#{username}@#{Rails.configuration.x.local_domain}" if Rails.configuration.x.alternate_domains.include?(domain)
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WebfingerResource.new(resource_user).username
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end
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def resource_param
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params.require(:resource)
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end
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def check_account_suspension
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expires_in(3.minutes, public: true) && gone if @account.suspended_permanently?
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end
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def bad_request
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expires_in(3.minutes, public: true)
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head 400
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end
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def not_found
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expires_in(3.minutes, public: true)
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head 404
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end
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def gone
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head 410
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end
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end
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end
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