You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
917 B
42 lines
917 B
# frozen_string_literal: true
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class StatusLengthValidator < ActiveModel::Validator
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MAX_CHARS = 500
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URL_PATTERN = %r{
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(?:
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(#{Twitter::TwitterText::Regex[:valid_url_preceding_chars]})
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(#{FetchLinkCardService::URL_PATTERN})
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)
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}iox
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URL_PLACEHOLDER = "\1#{'x' * 23}"
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def validate(status)
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return unless status.local? && !status.reblog?
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@status = status
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status.errors.add(:text, I18n.t('statuses.over_character_limit', max: MAX_CHARS)) if too_long?
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end
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private
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def too_long?
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countable_length > MAX_CHARS
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end
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def countable_length
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total_text.mb_chars.grapheme_length
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end
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def total_text
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[@status.spoiler_text, countable_text].join
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end
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def countable_text
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return '' if @status.text.nil?
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@status.text.dup.tap do |new_text|
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new_text.gsub!(URL_PATTERN, URL_PLACEHOLDER)
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new_text.gsub!(Account::MENTION_RE, '@\2')
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end
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end
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end
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