b0e3f0312c
* Add LIMIT of featured tag to instance API response * Add featured_tags_collection_url to Account * Add synchronization of remote featured tags * Deliver update activity when updating featured tag * Remove featured_tags_collection_url * Revert "Add featured_tags_collection_url to Account" This reverts commit cff349fc27b104ded2df6bb5665132dc24dab09c. * Add hashtag sync from featured collections * Fix tag name normalize * Add target option to fetch featured collection * Refactor fetch_featured_tags_collection_service * Add LIMIT of featured tag to v1/instance API response
79 lines
2 KiB
Ruby
79 lines
2 KiB
Ruby
# frozen_string_literal: true
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class ActivityPub::FetchFeaturedTagsCollectionService < BaseService
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include JsonLdHelper
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def call(account, url)
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return if url.blank? || account.suspended? || account.local?
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@account = account
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@json = fetch_resource(url, true, local_follower)
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return unless supported_context?(@json)
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process_items(collection_items(@json))
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end
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private
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def collection_items(collection)
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all_items = []
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collection = fetch_collection(collection['first']) if collection['first'].present?
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while collection.is_a?(Hash)
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items = begin
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case collection['type']
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when 'Collection', 'CollectionPage'
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collection['items']
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when 'OrderedCollection', 'OrderedCollectionPage'
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collection['orderedItems']
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end
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end
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break if items.blank?
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all_items.concat(items)
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break if all_items.size >= FeaturedTag::LIMIT
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collection = collection['next'].present? ? fetch_collection(collection['next']) : nil
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end
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all_items
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end
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def fetch_collection(collection_or_uri)
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return collection_or_uri if collection_or_uri.is_a?(Hash)
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return if invalid_origin?(collection_or_uri)
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fetch_resource_without_id_validation(collection_or_uri, local_follower, true)
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end
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def process_items(items)
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names = items.filter_map { |item| item['type'] == 'Hashtag' && item['name']&.delete_prefix('#') }.map { |name| HashtagNormalizer.new.normalize(name) }
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to_remove = []
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to_add = names
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FeaturedTag.where(account: @account).map(&:name).each do |name|
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if names.include?(name)
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to_add.delete(name)
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else
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to_remove << name
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end
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end
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FeaturedTag.includes(:tag).where(account: @account, tags: { name: to_remove }).delete_all unless to_remove.empty?
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to_add.each do |name|
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FeaturedTag.create!(account: @account, name: name)
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end
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end
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def local_follower
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return @local_follower if defined?(@local_follower)
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@local_follower = @account.followers.local.without_suspended.first
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end
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end
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