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40 lines
639 B
Ruby
40 lines
639 B
Ruby
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# frozen_string_literal: true
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class AnnouncementFilter
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KEYS = %i(
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published
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unpublished
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).freeze
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attr_reader :params
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def initialize(params)
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@params = params
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end
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def results
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scope = Announcement.unscoped
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params.each do |key, value|
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next if key.to_s == 'page'
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scope.merge!(scope_for(key, value.to_s.strip)) if value.present?
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end
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scope.chronological
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end
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private
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def scope_for(key, _value)
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case key.to_s
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when 'published'
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Announcement.published
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when 'unpublished'
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Announcement.unpublished
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else
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raise "Unknown filter: #{key}"
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end
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end
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end
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