diff options
Diffstat (limited to 'app')
| -rw-r--r-- | app/models/status.rb | 1 | ||||
| -rw-r--r-- | app/validators/disallowed_hashtags_validator.rb | 22 |
2 files changed, 23 insertions, 0 deletions
diff --git a/app/models/status.rb b/app/models/status.rb index ed4bcefca..37f2db562 100644 --- a/app/models/status.rb +++ b/app/models/status.rb @@ -59,6 +59,7 @@ class Status < ApplicationRecord validates :uri, uniqueness: true, presence: true, unless: :local? validates :text, presence: true, unless: -> { with_media? || reblog? } validates_with StatusLengthValidator + validates_with DisallowedHashtagsValidator validates :reblog, uniqueness: { scope: :account }, if: :reblog? default_scope { recent } diff --git a/app/validators/disallowed_hashtags_validator.rb b/app/validators/disallowed_hashtags_validator.rb new file mode 100644 index 000000000..22c027b0f --- /dev/null +++ b/app/validators/disallowed_hashtags_validator.rb @@ -0,0 +1,22 @@ +# frozen_string_literal: true + +class DisallowedHashtagsValidator < ActiveModel::Validator + def validate(status) + return unless status.local? && !status.reblog? + + tags = Extractor.extract_hashtags(status.text) + tags.keep_if { |tag| disallowed_hashtags.include? tag.downcase } + + status.errors.add(:text, I18n.t('statuses.disallowed_hashtags', tags: tags.join(', '), count: tags.size)) unless tags.empty? + end + + private + + def disallowed_hashtags + return @disallowed_hashtags if @disallowed_hashtags + + @disallowed_hashtags = Setting.disallowed_hashtags.nil? ? [] : Setting.disallowed_hashtags + @disallowed_hashtags = @disallowed_hashtags.split(' ') if @disallowed_hashtags.is_a? String + @disallowed_hashtags = @disallowed_hashtags.map(&:downcase) + end +end |