Change followers page to relationships page in admin UI (#12927)

Allow browsing and filtering all relationships instead of just
followers, unify the codebase with the user-facing relationship
manager, add ability to see who the user invited

app/controllers/admin/followers_controller.rb → app/controllers/admin/relationships_controller.rb

 # frozen_string_literal: true
 
 module Admin
-  class FollowersController < BaseController
+  class RelationshipsController < BaseController
     before_action :set_account
 
     PER_PAGE = 40
 
     def index
       authorize :account, :index?
-      @followers = @account.followers.local.recent.page(params[:page]).per(PER_PAGE)
+
+      @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

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
 

app/models/relationship_filter.rb

@@ -7,5 +7,114 @@ class RelationshipFilter
     by_domain
     activity
     order
+    location
   ).freeze
+
+  attr_reader :params, :account
+
+  def initialize(account, params)
+    @account = account
+    @params  = params
+
+    set_defaults!
+  end
+
+  def results
+    scope = scope_for('relationship', params['relationship'])
+
+    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 set_defaults!
+    params['relationship'] = 'following' if params['relationship'].blank?
+    params['order']        = 'recent' if params['order'].blank?
+  end
+
+  def scope_for(key, value)
+    case key.to_s
+    when 'relationship'
+      relationship_scope(value)
+    when 'by_domain'
+      by_domain_scope(value)
+    when 'location'
+      location_scope(value)
+    when 'status'
+      status_scope(value)
+    when 'order'
+      order_scope(value)
+    when 'activity'
+      activity_scope(value)
+    else
+      raise "Unknown filter: #{key}"
+    end
+  end
+
+  def relationship_scope(value)
+    case value.to_s
+    when 'following'
+      account.following.eager_load(:account_stat).reorder(nil)
+    when 'followed_by'
+      account.followers.eager_load(:account_stat).reorder(nil)
+    when 'mutual'
+      account.followers.eager_load(:account_stat).reorder(nil).merge(Account.where(id: account.following))
+    when 'invited'
+      Account.joins(user: :invite).merge(Invite.where(user: account.user)).eager_load(:account_stat).reorder(nil)
+    else
+      raise "Unknown relationship: #{value}"
+    end
+  end
+
+  def by_domain_scope(value)
+    Account.where(domain: value.to_s)
+  end
+
+  def location_scope(value)
+    case value.to_s
+    when 'local'
+      Account.local
+    when 'remote'
+      Account.remote
+    else
+      raise "Unknown location: #{value}"
+    end
+  end
+
+  def status_scope(value)
+    case value.to_s
+    when 'moved'
+      Account.where.not(moved_to_account_id: nil)
+    when 'primary'
+      Account.where(moved_to_account_id: nil)
+    else
+      raise "Unknown status: #{value}"
+    end
+  end
+
+  def order_scope(value)
+    case value.to_s
+    when 'active'
+      Account.by_recent_status
+    when 'recent'
+      Follow.recent
+    else
+      raise "Unknown order: #{value}"
+    end
+  end
+
+  def activity_scope(value)
+    case value.to_s
+    when 'dormant'
+      AccountStat.where(last_status_at: nil).or(AccountStat.where(AccountStat.arel_table[:last_status_at].lt(1.month.ago)))
+    else
+      raise "Unknown activity: #{value}"
+    end
+  end
 end

app/views/admin/accounts/show.html.haml

@@ -41,7 +41,7 @@
       .dashboard__counters__num= number_to_human_size @account.media_attachments.sum('file_file_size')
       .dashboard__counters__label= t 'admin.accounts.media_attachments'
   %div
-    = link_to admin_account_followers_path(@account.id) do
+    = link_to admin_account_relationships_path(@account.id, location: 'local') do
       .dashboard__counters__num= number_with_delimiter @account.local_followers_count
       .dashboard__counters__label= t 'admin.accounts.followers'
   %div

app/views/admin/followers/index.html.haml → app/views/admin/relationships/index.html.haml

 - content_for :page_title do
-  = t('admin.followers.title', acct: @account.acct)
+  = t('admin.relationships.title', acct: @account.acct)
 
 .filters
+  .filter-subset
+    %strong= t 'relationships.relationship'
+    %ul
+      %li= filter_link_to t('relationships.following'), relationship: nil
+      %li= filter_link_to t('relationships.followers'), relationship: 'followed_by'
+      %li= filter_link_to t('relationships.mutual'), relationship: 'mutual'
+      %li= filter_link_to t('relationships.invited'), relationship: 'invited'
+
   .filter-subset
     %strong= t('admin.accounts.location.title')
     %ul
-      %li= link_to t('admin.accounts.location.local'), admin_account_followers_path(@account.id), class: 'selected'
+      %li= filter_link_to t('admin.accounts.moderation.all'), location: nil
+      %li= filter_link_to t('admin.accounts.location.local'), location: 'local'
+      %li= filter_link_to t('admin.accounts.location.remote'), location: 'remote'
+
   .back-link{ style: 'flex: 1 1 auto; text-align: right' }
     = link_to admin_account_path(@account.id) do
       = fa_icon 'chevron-left fw'
-      = t('admin.followers.back_to_account')
+      = t('admin.statuses.back_to_account')
 
 %hr.spacer/
 
@@ -23,6 +34,6 @@
         %th= t('admin.accounts.most_recent_activity')
         %th
     %tbody
-      = render partial: 'admin/accounts/account', collection: @followers
+      = render partial: 'admin/accounts/account', collection: @accounts
 
-= paginate @followers
+= paginate @accounts

config/locales/en.yml

@@ -344,9 +344,6 @@ en:
         create: Add domain
         title: New e-mail blacklist entry
       title: E-mail blacklist
-    followers:
-      back_to_account: Back To Account
-      title: "%{acct}'s Followers"
     instances:
       by_domain: Domain
       delivery_available: Delivery is available
@@ -375,6 +372,8 @@ en:
       title: Invites
     pending_accounts:
       title: Pending accounts (%{count})
+    relationships:
+      title: "%{acct}'s relationships"
     relays:
       add_new: Add new relay
       delete: Delete
@@ -935,6 +934,7 @@ en:
     dormant: Dormant
     followers: Followers
     following: Following
+    invited: Invited
     last_active: Last active
     most_recent: Most recent
     moved: Moved

config/routes.rb

@@ -223,7 +223,7 @@ Rails.application.routes.draw do
       resource :reset, only: [:create]
       resource :action, only: [:new, :create], controller: 'account_actions'
       resources :statuses, only: [:index, :show, :create, :update, :destroy]
-      resources :followers, only: [:index]
+      resources :relationships, only: [:index]
 
       resource :confirmation, only: [:create] do
         collection do