mirror of https://framagit.org/tykayn/mastodon.git
54 lines
1.2 KiB
Ruby
54 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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class InstanceFilter
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KEYS = %i(
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limited
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by_domain
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availability
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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 = Instance.includes(:domain_block, :domain_allow, :unavailable_domain).order(accounts_count: :desc)
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params.each do |key, value|
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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 'limited'
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Instance.joins(:domain_block).reorder(Arel.sql('domain_blocks.id desc'))
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when 'allowed'
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Instance.joins(:domain_allow).reorder(Arel.sql('domain_allows.id desc'))
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when 'by_domain'
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Instance.matches_domain(value)
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when 'availability'
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availability_scope(value)
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else
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raise Mastodon::InvalidParameterError, "Unknown filter: #{key}"
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end
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end
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def availability_scope(value)
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case value
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when 'failing'
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Instance.where(domain: DeliveryFailureTracker.warning_domains)
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when 'unavailable'
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Instance.joins(:unavailable_domain)
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else
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raise Mastodon::InvalidParameterError, "Unknown availability: #{value}"
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end
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end
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end
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