32 lines
670 B
Ruby
32 lines
670 B
Ruby
module TokenizedLike
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extend ActiveSupport::Concern
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module ClassMethods
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def matches_tokens(attribute, tokens)
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table = self.arel_table
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query = self.all
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tokens.each do |t|
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match1 = "#{t}%"
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match2 = "% #{t}%"
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match3 = "%,#{t}%"
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matcher = ->(m) { table[attribute.to_sym].matches(m) }
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cond = matcher.call(match1).or(matcher.call(match2)).or(matcher.call(match3))
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query = query.where(cond)
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end
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query
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end
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def matches_token(attribute, token)
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table = self.arel_table
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query = self.all
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query.where(table[attribute.to_sym].matches("#{token}%"))
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end
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end
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end |