91 lines
2.8 KiB
Ruby
91 lines
2.8 KiB
Ruby
# frozen_string_literal: true
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class StatusesController < ApplicationController
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include SignatureAuthentication
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include Authorization
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ANCESTORS_LIMIT = 20
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layout 'public'
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before_action :set_account
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before_action :set_status
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before_action :set_link_headers
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before_action :check_account_suspension
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before_action :redirect_to_original, only: [:show]
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before_action :set_referrer_policy_header, only: [:show]
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before_action :set_cache_headers
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def show
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respond_to do |format|
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format.html do
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@ancestors = @status.reply? ? cache_collection(@status.ancestors(ANCESTORS_LIMIT, current_account), Status) : []
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@next_ancestor = @ancestors.size < ANCESTORS_LIMIT ? nil : @ancestors.shift
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@descendants = cache_collection(@status.descendants(current_account), Status)
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render 'stream_entries/show'
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end
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format.json do
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skip_session! unless @stream_entry.hidden?
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render_cached_json(['activitypub', 'note', @status.cache_key], content_type: 'application/activity+json', public: !@stream_entry.hidden?) do
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ActiveModelSerializers::SerializableResource.new(@status, serializer: ActivityPub::NoteSerializer, adapter: ActivityPub::Adapter)
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end
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end
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end
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end
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def activity
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skip_session!
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render_cached_json(['activitypub', 'activity', @status.cache_key], content_type: 'application/activity+json', public: !@stream_entry.hidden?) do
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ActiveModelSerializers::SerializableResource.new(@status, serializer: ActivityPub::ActivitySerializer, adapter: ActivityPub::Adapter)
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end
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end
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def embed
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response.headers['X-Frame-Options'] = 'ALLOWALL'
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render 'stream_entries/embed', layout: 'embedded'
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end
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private
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def set_account
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@account = Account.find_local!(params[:account_username])
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end
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def set_link_headers
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response.headers['Link'] = LinkHeader.new(
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[
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[account_stream_entry_url(@account, @status.stream_entry, format: 'atom'), [%w(rel alternate), %w(type application/atom+xml)]],
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[ActivityPub::TagManager.instance.uri_for(@status), [%w(rel alternate), %w(type application/activity+json)]],
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]
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)
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end
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def set_status
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@status = @account.statuses.find(params[:id])
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@stream_entry = @status.stream_entry
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@type = @stream_entry.activity_type.downcase
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authorize @status, :show?
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rescue Mastodon::NotPermittedError
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# Reraise in order to get a 404
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raise ActiveRecord::RecordNotFound
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end
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def check_account_suspension
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gone if @account.suspended?
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end
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def redirect_to_original
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redirect_to ::TagManager.instance.url_for(@status.reblog) if @status.reblog?
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end
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def set_referrer_policy_header
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return if @status.public_visibility? || @status.unlisted_visibility?
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response.headers['Referrer-Policy'] = 'origin'
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end
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end
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