From 55e150352204bc790345cf81ef02bfcb1d7e0594 Mon Sep 17 00:00:00 2001
From: Matt Jankowski <mjankowski@thoughtbot.com>
Date: Tue, 18 Apr 2017 15:09:07 -0400
Subject: Instances list in admin (#2095)

* Add admin/instances index action

* Add link to instances admin page

* View lists instances

* Instances, grouped by domain, ordered by count

* Use Account.remote scope

* Extract method: Account.by_domain_accounts
---
 app/controllers/admin/instances_controller.rb | 15 +++++++++++++++
 app/models/account.rb                         |  1 +
 app/views/admin/instances/index.html.haml     | 15 +++++++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 app/controllers/admin/instances_controller.rb
 create mode 100644 app/views/admin/instances/index.html.haml

(limited to 'app')

diff --git a/app/controllers/admin/instances_controller.rb b/app/controllers/admin/instances_controller.rb
new file mode 100644
index 000000000..b8f170ec2
--- /dev/null
+++ b/app/controllers/admin/instances_controller.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Admin
+  class InstancesController < BaseController
+    def index
+      @instances = ordered_instances.page(params[:page])
+    end
+
+    private
+
+    def ordered_instances
+      Account.remote.by_domain_accounts
+    end
+  end
+end
diff --git a/app/models/account.rb b/app/models/account.rb
index 2a10f8345..f8a6dd703 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -68,6 +68,7 @@ class Account < ApplicationRecord
   scope :suspended, -> { where(suspended: true) }
   scope :recent, -> { reorder(id: :desc) }
   scope :alphabetic, -> { order(domain: :asc, username: :asc) }
+  scope :by_domain_accounts, -> { group(:domain).select(:domain, 'COUNT(*) AS accounts_count').order('accounts_count desc') }
 
   def follow!(other_account)
     active_relationships.where(target_account: other_account).first_or_create!(target_account: other_account)
diff --git a/app/views/admin/instances/index.html.haml b/app/views/admin/instances/index.html.haml
new file mode 100644
index 000000000..b5ad40ac6
--- /dev/null
+++ b/app/views/admin/instances/index.html.haml
@@ -0,0 +1,15 @@
+- content_for :page_title do
+  = t('admin.instances.title')
+
+%table.table
+  %thead
+    %tr
+      %th= t('admin.instances.domain_name')
+      %th= t('admin.instances.account_count')
+  %tbody
+    - @instances.each do |instance|
+      %tr
+        %td= instance.domain
+        %td= instance.accounts_count
+
+= paginate @instances
-- 
cgit