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17 lines
480 B
Ruby
17 lines
480 B
Ruby
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# frozen_string_literal: true
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module Api
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module Service
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module ReorderValidation
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extend ActiveSupport::Concern
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def reorder_params_valid?(collection, reorder_params)
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# contains all collection ids, positions have values from 0 to number of items in collection - 1
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collection.order(:id).pluck(:id) == reorder_params.pluck(:id).sort &&
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reorder_params.pluck(:position).sort == (0...reorder_params.length).to_a
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end
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end
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end
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end
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