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# frozen_string_literal: true
class AccountSearchService < BaseService
attr_reader :query, :limit, :offset, :options, :account
def call(query, account = nil, options = {})
@query = query.strip
@limit = options[:limit].to_i
@offset = options[:offset].to_i
@options = options
@account = account
search_service_results
end
private
def search_service_results
return [] if query_blank_or_hashtag? || limit < 1
if resolving_non_matching_remote_account?
[ResolveAccountService.new.call("#{query_username}@#{query_domain}")].compact
else
search_results_and_exact_match.compact.uniq
end
end
def resolving_non_matching_remote_account?
offset.zero? && options[:resolve] && !exact_match? && !domain_is_local?
end
def search_results_and_exact_match
return search_results.to_a unless offset.zero?
results = [exact_match]
return results if exact_match? && limit == 1
results + search_results.to_a
end
def query_blank_or_hashtag?
query.blank? || query.start_with?('#')
end
def split_query_string
@split_query_string ||= query.gsub(/\A@/, '').split('@')
end
def query_username
@query_username ||= split_query_string.first || ''
end
def query_domain
@query_domain ||= query_without_split? ? nil : split_query_string.last
end
def query_without_split?
split_query_string.size == 1
end
def domain_is_local?
@domain_is_local ||= TagManager.instance.local_domain?(query_domain)
end
def search_from
options[:following] && account ? account.following : Account
end
def exact_match?
exact_match.present?
end
def exact_match
return @exact_match if defined?(@exact_match)
@exact_match = begin
if domain_is_local?
search_from.without_suspended.find_local(query_username)
else
search_from.without_suspended.find_remote(query_username, query_domain)
end
end
end
def search_results
@search_results ||= begin
if account
advanced_search_results
else
simple_search_results
end
end
end
def advanced_search_results
Account.advanced_search_for(terms_for_query, account, limit_for_non_exact_results, options[:following], offset)
end
def simple_search_results
Account.search_for(terms_for_query, limit_for_non_exact_results, offset)
end
def limit_for_non_exact_results
if offset.zero? && exact_match?
limit - 1
else
limit
end
end
def terms_for_query
if domain_is_local?
query_username
else
"#{query_username} #{query_domain}"
end
end
end
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