3 files changed, 28 insertions, 61 deletions
diff --git a/app/controllers/admin/followers_controller.rb b/app/controllers/admin/followers_controller.rb
deleted file mode 100644
index d826f47c5..000000000
--- a/app/controllers/admin/followers_controller.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-# frozen_string_literal: true
-
-module Admin
-  class FollowersController < BaseController
-    before_action :set_account
-
-    PER_PAGE = 40
-
-    def index
-      authorize :account, :index?
-      @followers = @account.followers.local.recent.page(params[:page]).per(PER_PAGE)
-    end
-
-    def set_account
-      @account = Account.find(params[:account_id])
-    end
-  end
-end
diff --git a/app/controllers/admin/relationships_controller.rb b/app/controllers/admin/relationships_controller.rb
new file mode 100644
index 000000000..07d121340
--- /dev/null
+++ b/app/controllers/admin/relationships_controller.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module Admin
+  class RelationshipsController < BaseController
+    before_action :set_account
+
+    PER_PAGE = 40
+
+    def index
+      authorize :account, :index?
+
+      @accounts = RelationshipFilter.new(@account, filter_params).results.page(params[:page]).per(PER_PAGE)
+    end
+
+    private
+
+    def set_account
+      @account = Account.find(params[:account_id])
+    end
+
+    def filter_params
+      params.slice(RelationshipFilter::KEYS).permit(RelationshipFilter::KEYS)
+    end
+  end
+end
diff --git a/app/controllers/relationships_controller.rb b/app/controllers/relationships_controller.rb
index 9d0be4a00..0835758f2 100644
--- a/app/controllers/relationships_controller.rb
+++ b/app/controllers/relationships_controller.rb
@@ -19,53 +19,13 @@ class RelationshipsController < ApplicationController
   rescue ActionController::ParameterMissing
     # Do nothing
   ensure
-    redirect_to relationships_path(current_params)
+    redirect_to relationships_path(filter_params)
   end
 
   private
 
   def set_accounts
-    @accounts = relationships_scope.page(params[:page]).per(40)
-  end
-
-  def relationships_scope
-    scope = begin
-      if following_relationship?
-        current_account.following.eager_load(:account_stat).reorder(nil)
-      else
-        current_account.followers.eager_load(:account_stat).reorder(nil)
-      end
-    end
-
-    scope.merge!(Follow.recent)             if params[:order].blank? || params[:order] == 'recent'
-    scope.merge!(Account.by_recent_status)  if params[:order] == 'active'
-    scope.merge!(mutual_relationship_scope) if mutual_relationship?
-    scope.merge!(moved_account_scope)       if params[:status] == 'moved'
-    scope.merge!(primary_account_scope)     if params[:status] == 'primary'
-    scope.merge!(by_domain_scope)           if params[:by_domain].present?
-    scope.merge!(dormant_account_scope)     if params[:activity] == 'dormant'
-
-    scope
-  end
-
-  def mutual_relationship_scope
-    Account.where(id: current_account.following)
-  end
-
-  def moved_account_scope
-    Account.where.not(moved_to_account_id: nil)
-  end
-
-  def primary_account_scope
-    Account.where(moved_to_account_id: nil)
-  end
-
-  def dormant_account_scope
-    AccountStat.where(last_status_at: nil).or(AccountStat.where(AccountStat.arel_table[:last_status_at].lt(1.month.ago)))
-  end
-
-  def by_domain_scope
-    Account.where(domain: params[:by_domain])
+    @accounts = RelationshipFilter.new(current_account, filter_params).results.page(params[:page]).per(40)
   end
 
   def form_account_batch_params
@@ -84,7 +44,7 @@ class RelationshipsController < ApplicationController
     params[:relationship] == 'followed_by'
   end
 
-  def current_params
+  def filter_params
     params.slice(:page, *RelationshipFilter::KEYS).permit(:page, *RelationshipFilter::KEYS)
   end