1 files changed, 26 insertions, 0 deletions
diff --git a/app/models/follow_recommendation_filter.rb b/app/models/follow_recommendation_filter.rb
new file mode 100644
index 000000000..acf03cd84
--- /dev/null
+++ b/app/models/follow_recommendation_filter.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+class FollowRecommendationFilter
+  KEYS = %i(
+    language
+    status
+  ).freeze
+
+  attr_reader :params, :language
+
+  def initialize(params)
+    @language = params.delete('language') || I18n.locale
+    @params   = params
+  end
+
+  def results
+    if params['status'] == 'suppressed'
+      Account.joins(:follow_recommendation_suppression).order(FollowRecommendationSuppression.arel_table[:id].desc).to_a
+    else
+      account_ids = Redis.current.zrevrange("follow_recommendations:#{@language}", 0, -1).map(&:to_i)
+      accounts    = Account.where(id: account_ids).index_by(&:id)
+
+      account_ids.map { |id| accounts[id] }.compact
+    end
+  end
+end