- # frozen_string_literal: true
-
- class CustomEmojiFilter
- KEYS = %i(
- local
- remote
- by_domain
- shortcode
- ).freeze
-
- attr_reader :params
-
- def initialize(params)
- @params = params
- end
-
- def results
- scope = CustomEmoji.alphabetic
-
- params.each do |key, value|
- next if key.to_s == 'page'
-
- scope.merge!(scope_for(key, value)) if value.present?
- end
-
- scope
- end
-
- private
-
- def scope_for(key, value)
- case key.to_s
- when 'local'
- CustomEmoji.local.left_joins(:category).reorder(Arel.sql('custom_emoji_categories.name ASC NULLS FIRST, custom_emojis.shortcode ASC'))
- when 'remote'
- CustomEmoji.remote
- when 'by_domain'
- CustomEmoji.where(domain: value.strip.downcase)
- when 'shortcode'
- CustomEmoji.search(value.strip)
- else
- raise "Unknown filter: #{key}"
- end
- end
- end
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