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118 lines
3.4 KiB
118 lines
3.4 KiB
# frozen_string_literal: true
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class SearchService < BaseService
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def call(query, account, limit, options = {})
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@query = query&.strip
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@account = account
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@options = options
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@limit = limit.to_i
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@offset = options[:type].blank? ? 0 : options[:offset].to_i
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@resolve = options[:resolve] || false
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default_results.tap do |results|
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next if @query.blank? || @limit.zero?
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if url_query?
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results.merge!(url_resource_results) unless url_resource.nil? || @offset.positive? || (@options[:type].present? && url_resource_symbol != @options[:type].to_sym)
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elsif @query.present?
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results[:accounts] = perform_accounts_search! if account_searchable?
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results[:statuses] = perform_statuses_search! if full_text_searchable?
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results[:hashtags] = perform_hashtags_search! if hashtag_searchable?
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end
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end
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end
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private
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def perform_accounts_search!
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AccountSearchService.new.call(
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@query,
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@account,
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limit: @limit,
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resolve: @resolve,
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offset: @offset
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)
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end
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def perform_statuses_search!
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definition = parsed_query.apply(StatusesIndex.filter(term: { searchable_by: @account.id }))
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definition = definition.filter(term: { account_id: @options[:account_id] }) if @options[:account_id].present?
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if @options[:min_id].present? || @options[:max_id].present?
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range = {}
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range[:gt] = @options[:min_id].to_i if @options[:min_id].present?
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range[:lt] = @options[:max_id].to_i if @options[:max_id].present?
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definition = definition.filter(range: { id: range })
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end
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results = definition.limit(@limit).offset(@offset).objects.compact
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account_ids = results.map(&:account_id)
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account_domains = results.map(&:account_domain)
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preloaded_relations = @account.relations_map(account_ids, account_domains)
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results.reject { |status| StatusFilter.new(status, @account, preloaded_relations).filtered? }
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rescue Faraday::ConnectionFailed, Parslet::ParseFailed
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[]
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end
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def perform_hashtags_search!
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TagSearchService.new.call(
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@query,
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limit: @limit,
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offset: @offset,
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exclude_unreviewed: @options[:exclude_unreviewed]
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)
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end
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def default_results
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{ accounts: [], hashtags: [], statuses: [] }
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end
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def url_query?
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@resolve && /\Ahttps?:\/\//.match?(@query)
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end
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def url_resource_results
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{ url_resource_symbol => [url_resource] }
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end
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def url_resource
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@_url_resource ||= ResolveURLService.new.call(@query, on_behalf_of: @account)
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end
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def url_resource_symbol
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url_resource.class.name.downcase.pluralize.to_sym
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end
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def full_text_searchable?
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return false unless Chewy.enabled?
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statuses_search? && !@account.nil? && !((@query.start_with?('#') || @query.include?('@')) && !@query.include?(' '))
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end
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def account_searchable?
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account_search? && !(@query.start_with?('#') || (@query.include?('@') && @query.include?(' ')))
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end
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def hashtag_searchable?
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hashtag_search? && !@query.include?('@')
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end
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def account_search?
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@options[:type].blank? || @options[:type] == 'accounts'
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end
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def hashtag_search?
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@options[:type].blank? || @options[:type] == 'hashtags'
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end
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def statuses_search?
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@options[:type].blank? || @options[:type] == 'statuses'
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end
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def parsed_query
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SearchQueryTransformer.new.apply(SearchQueryParser.new.parse(@query))
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end
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end
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