Module: LongPost::StatusLengthValidatorPatch

Includes:
PatchworkHelper
Defined in:
app/validators/long_post/status_length_validator_patch.rb

Constant Summary collapse

DEFAULT_MAX_CHARS = 
500

Class Method Summary collapse

Methods included from PatchworkHelper

#patchwork_community_admin_exist?, #patchwork_server_settings_exist?, #patchwork_table_exists?

Class Method Details

.prepended(base) ⇒ Object 



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# File 'app/validators/long_post/status_length_validator_patch.rb', line 11

def self.prepended(base)
  base.class_eval do
    def validate(status)
      return unless status.local? && !status.reblog?
      max_chars = get_max_chars
      status.errors.add(:text, I18n.t('statuses.over_character_limit', max: max_chars)) if too_long?(status)
    end

    private

    def too_long?(status)
      max_chars = get_max_chars
      countable_length(combined_text(status)) > max_chars
    end

    def get_max_chars
      return DEFAULT_MAX_CHARS unless patchwork_server_settings_exist?

      begin
        long_post = NewsmastMastodon::ServerSetting.get_long_post('Long posts')

        return DEFAULT_MAX_CHARS if long_post.nil?
        return DEFAULT_MAX_CHARS unless long_post.value

        optional_value = long_post.optional_value
        return DEFAULT_MAX_CHARS if optional_value.nil? || optional_value.to_s.strip.empty?

        max_chars = optional_value.to_i
        return DEFAULT_MAX_CHARS if max_chars <= 0

        max_chars
      rescue ActiveRecord::RecordNotFound
        DEFAULT_MAX_CHARS
      rescue ActiveRecord::StatementInvalid
        DEFAULT_MAX_CHARS
      rescue NoMethodError
        DEFAULT_MAX_CHARS
      rescue StandardError
        DEFAULT_MAX_CHARS
      end
    end
  end
end