53 lines
1.7 KiB
Ruby
53 lines
1.7 KiB
Ruby
module FilterHelper
|
|
def phrase_filtered?(status, receiver_id, context)
|
|
filters = Rails.cache.fetch("filters:#{receiver_id}") { CustomFilter.where(account_id: receiver_id).active_irreversible.to_a }.to_a
|
|
|
|
filters.select! { |filter| filter.context.include?(context.to_s) && !filter.expired? }
|
|
|
|
if status.media_attachments.any?
|
|
filters.delete_if { |filter| filter.exclude_media }
|
|
else
|
|
filters.delete_if { |filter| filter.media_only }
|
|
end
|
|
|
|
return false if filters.empty?
|
|
|
|
status = status.reblog if status.reblog?
|
|
status_text = Formatter.instance.plaintext(status)
|
|
spoiler_text = status.spoiler_text
|
|
tags = status.tags.pluck(:name).join("\n")
|
|
|
|
filters.each do |filter|
|
|
if filter.whole_word
|
|
sb = filter.phrase =~ /\A[[:word:]]/ ? '\b' : ''
|
|
eb = filter.phrase =~ /[[:word:]]\z/ ? '\b' : ''
|
|
|
|
regex = /(?mix:#{sb}#{Regexp.escape(filter.phrase)}#{eb})/
|
|
else
|
|
regex = /#{Regexp.escape(filter.phrase)}/i
|
|
end
|
|
|
|
matched = false
|
|
matched = true unless regex.match(status_text).nil?
|
|
matched = true unless spoiler_text.blank? || regex.match(spoiler_text).nil?
|
|
matched = true unless tags.empty? || tags_regex.match(tags).nil?
|
|
|
|
if matched
|
|
filter_thread(receiver_id, status.conversation_id) if filter.thread
|
|
return true
|
|
end
|
|
end
|
|
|
|
false
|
|
end
|
|
|
|
def filter_thread(account_id, conversation_id)
|
|
return if Status.where(account_id: account_id, conversation_id: conversation_id).exists?
|
|
Redis.current.sadd("filtered_threads:#{account_id}", conversation_id)
|
|
end
|
|
|
|
def filtering_thread?(account_id, conversation_id)
|
|
Redis.current.sismember("filtered_threads:#{account_id}", conversation_id)
|
|
end
|
|
end
|