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42 lines
1.3 KiB
Ruby
42 lines
1.3 KiB
Ruby
module SearchableModel
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extend ActiveSupport::Concern
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included do
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# Helper function for relations that
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# adds OR ILIKE where clause for all specified attributes
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# for the given search query
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scope :where_attributes_like, ->(attributes, query) do
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attrs = []
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if attributes.blank? or query.blank?
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# Do nothing in this case
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elsif attributes.is_a? Symbol
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attrs = [attributes.to_s]
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elsif attributes.is_a? String
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attrs = [attributes]
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elsif attributes.is_a? Array
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attrs = attributes.collect { |a| a.to_s }
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else
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raise ArgumentError, ":attributes must be an array, symbol or string"
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end
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if query.is_a? Array
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if (attrs.length > 0)
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where_str =
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(attrs.map.with_index { |a,i| "#{a} ILIKE ANY (array[ :t#{i}]) OR " }).join[0..-5]
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vals = (attrs.map.with_index { |a,i| [ "t#{i}".to_sym, query ] }).to_h
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return where(where_str, vals)
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end
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else
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if (attrs.length > 0)
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where_str =
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(attrs.map.with_index { |a,i| "#{a} ILIKE :t#{i} OR " }).join[0..-5]
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vals = (attrs.map.with_index { |a,i| [ "t#{i}".to_sym, "%#{query}%" ] }).to_h
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return where(where_str, vals)
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end
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end
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end
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end
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end |