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module ScopedSearchExtensions
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extend ActiveSupport::Concern
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module ClassMethods
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def value_to_sql(operator, value)
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return value if operator !~ /LIKE/i
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return value.tr_s('%*', '%') if (value =~ /%|\*/)
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"%#{value}%"
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end
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def cast_facts(key, operator, value)
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is_int = (value =~ /\A[-+]?\d+\z/ ) || (value.is_a?(Integer))
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is_pg = ActiveRecord::Base.connection.adapter_name.downcase.starts_with? 'postgresql'
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# Once Postgresql 8 support is removed (used in CentOS 6), this could be replaced to only keep the first form (working well with PG 9)
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if (is_int && !is_pg)
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casted = "CAST(fact_values.value AS DECIMAL) #{operator} #{value}"
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elsif (is_int && is_pg && operator !~ /LIKE/i)
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casted = "fact_values.value ~ E'^\\\\d+$' AND CAST(fact_values.value AS DECIMAL) #{operator} #{value}"
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else
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casted = "fact_values.value #{operator} '#{value}'"
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end
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casted
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end
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end
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end
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