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12cba2ce24
Whenever a post already failed "lightweight" validations, we skip all the expensive validations (that cooks the post or run SQL queries) so that we reply as soon as possible. Also skip validating polls when there's no "[/poll]" in the raw. Internal ref - t/115890
38 lines
1.3 KiB
Ruby
38 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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class StrippedLengthValidator < ActiveModel::EachValidator
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def self.validate(record, attribute, value, range)
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if value.blank?
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record.errors.add attribute, I18n.t("errors.messages.blank")
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elsif value.length > range.end
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record.errors.add attribute,
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I18n.t(
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"errors.messages.too_long_validation",
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count: range.end,
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length: value.length,
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)
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else
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value = get_sanitized_value(value)
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if value.length < range.begin
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record.errors.add attribute, I18n.t("errors.messages.too_short", count: range.begin)
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end
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end
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end
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def validate_each(record, attribute, value)
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# the `in` parameter might be a lambda when the range is dynamic
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range = options[:in].lambda? ? options[:in].call : options[:in]
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self.class.validate(record, attribute, value, range)
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end
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def self.get_sanitized_value(value)
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value = value.dup
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value.gsub!(/<!--(.*?)-->/, "") # strip HTML comments
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value.gsub!(/:\w+(:\w+)?:/, "X") # replace emojis with a single character
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value.gsub!(/\.{2,}/, "…") # replace multiple ... with …
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value.gsub!(/\,{2,}/, ",") # replace multiple ,,, with ,
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value.strip
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end
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end
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