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@@ -15,6 +15,7 @@
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# last_status_at :datetime
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# max_score :float
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# max_score_at :datetime
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+# display_name :string
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#
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class Tag < ApplicationRecord
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@@ -24,11 +25,12 @@ class Tag < ApplicationRecord
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has_many :featured_tags, dependent: :destroy, inverse_of: :tag
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HASHTAG_SEPARATORS = "_\u00B7\u200c"
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- HASHTAG_NAME_RE = "([[:word:]_][[:word:]#{HASHTAG_SEPARATORS}]*[[:alpha:]#{HASHTAG_SEPARATORS}][[:word:]#{HASHTAG_SEPARATORS}]*[[:word:]_])|([[:word:]_]*[[:alpha:]][[:word:]_]*)"
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+ HASHTAG_NAME_RE = "([[:alnum:]_][[:alnum:]#{HASHTAG_SEPARATORS}]*[[:alpha:]#{HASHTAG_SEPARATORS}][[:alnum:]#{HASHTAG_SEPARATORS}]*[[:alnum:]_])|([[:alnum:]_]*[[:alpha:]][[:alnum:]_]*)"
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HASHTAG_RE = /(?:^|[^\/\)\w])#(#{HASHTAG_NAME_RE})/i
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validates :name, presence: true, format: { with: /\A(#{HASHTAG_NAME_RE})\z/i }
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validate :validate_name_change, if: -> { !new_record? && name_changed? }
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+ validate :validate_display_name_change, if: -> { !new_record? && display_name_changed? }
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scope :reviewed, -> { where.not(reviewed_at: nil) }
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scope :unreviewed, -> { where(reviewed_at: nil) }
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@@ -46,6 +48,10 @@ class Tag < ApplicationRecord
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name
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end
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+ def display_name
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+ attributes['display_name'] || name
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+ end
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+
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def usable
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boolean_with_default('usable', true)
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end
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@@ -90,8 +96,10 @@ class Tag < ApplicationRecord
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class << self
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def find_or_create_by_names(name_or_names)
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- Array(name_or_names).map(&method(:normalize)).uniq { |str| str.mb_chars.downcase.to_s }.map do |normalized_name|
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- tag = matching_name(normalized_name).first || create(name: normalized_name)
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+ names = Array(name_or_names).map { |str| [normalize(str), str] }.uniq(&:first)
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+
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+ names.map do |(normalized_name, display_name)|
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+ tag = matching_name(normalized_name).first || create(name: normalized_name, display_name: display_name)
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yield tag if block_given?
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@@ -129,7 +137,7 @@ class Tag < ApplicationRecord
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end
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def normalize(str)
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- str.gsub(/\A#/, '')
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+ HashtagNormalizer.new.normalize(str)
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end
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end
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@@ -138,4 +146,8 @@ class Tag < ApplicationRecord
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def validate_name_change
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errors.add(:name, I18n.t('tags.does_not_match_previous_name')) unless name_was.mb_chars.casecmp(name.mb_chars).zero?
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end
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+
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+ def validate_display_name_change
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+ errors.add(:display_name, I18n.t('tags.does_not_match_previous_name')) unless HashtagNormalizer.new.normalize(display_name).casecmp(name.mb_chars).zero?
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+ end
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end
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