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60 lines
961 B
60 lines
961 B
# frozen_string_literal: true
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class Trends::TagFilter
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KEYS = %i(
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trending
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status
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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 = begin
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if params[:status] == 'pending_review'
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Tag.unscoped
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else
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trending_scope
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end
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end
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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
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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 'status'
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status_scope(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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def trending_scope
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Trends.tags.query.to_arel
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end
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def status_scope(value)
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case value.to_s
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when 'approved'
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Tag.trendable
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when 'rejected'
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Tag.not_trendable
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when 'pending_review'
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Tag.pending_review
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else
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raise "Unknown status: #{value}"
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end
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end
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end
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