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54 lines
997 B
54 lines
997 B
# frozen_string_literal: true
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class TagFilter
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KEYS = %i(
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directory
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reviewed
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unreviewed
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pending_review
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popular
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active
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name
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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 = Tag.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.order(id: :desc)
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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 'directory'
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Tag.discoverable
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when 'reviewed'
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Tag.reviewed.order(reviewed_at: :desc)
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when 'unreviewed'
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Tag.unreviewed
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when 'pending_review'
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Tag.pending_review.order(requested_review_at: :desc)
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when 'popular'
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Tag.order('max_score DESC NULLS LAST')
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when 'active'
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Tag.order('last_status_at DESC NULLS LAST')
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when 'name'
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Tag.matches_name(value)
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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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