Admin reports with accounts (#2092)

* Add a ReportFilter class

* Add reports and targeted_reports relationships to Account

* Use ReportFilter from admin/reports controller

* Link to admin/reports filtered views from admin account show view

* Add indexes to reports.account_id and reports.target_account_id

5 files changed, 48 insertions, 4 deletions

diff --git a/app/controllers/admin/reports_controller.rb b/app/controllers/admin/reports_controller.rb
index 4a6f9ea7f..fc63ca5c0 100644
--- a/app/controllers/admin/reports_controller.rb
+++ b/app/controllers/admin/reports_controller.rb
@@ -49,14 +49,18 @@ module Admin
     end
 
     def filtered_reports
-      filtering_scope.order('id desc').includes(
+      ReportFilter.new(filter_params).results.order('id desc').includes(
         :account,
         :target_account
       )
     end
 
-    def filtering_scope
-      params[:resolved].present? ? Report.resolved : Report.unresolved
+    def filter_params
+      params.permit(
+        :account_id,
+        :resolved,
+        :target_account_id
+      )
     end
 
     def set_report
diff --git a/app/helpers/admin/filter_helper.rb b/app/helpers/admin/filter_helper.rb
index 591056dd7..5080e6350 100644
--- a/app/helpers/admin/filter_helper.rb
+++ b/app/helpers/admin/filter_helper.rb
@@ -2,7 +2,7 @@
 
 module Admin::FilterHelper
   ACCOUNT_FILTERS = %i[local remote by_domain silenced suspended recent].freeze
-  REPORT_FILTERS = %i[resolved].freeze
+  REPORT_FILTERS = %i[resolved account_id target_account_id].freeze
 
   FILTERS = ACCOUNT_FILTERS + REPORT_FILTERS
 
diff --git a/app/models/account.rb b/app/models/account.rb
index 259a87451..2a10f8345 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -55,6 +55,10 @@ class Account < ApplicationRecord
   # PuSH subscriptions
   has_many :subscriptions, dependent: :destroy
 
+  # Report relationships
+  has_many :reports
+  has_many :targeted_reports, class_name: 'Report', foreign_key: :target_account_id
+
   scope :remote, -> { where.not(domain: nil) }
   scope :local, -> { where(domain: nil) }
   scope :without_followers, -> { where('(select count(f.id) from follows as f where f.target_account_id = accounts.id) = 0') }
diff --git a/app/models/report_filter.rb b/app/models/report_filter.rb
new file mode 100644
index 000000000..56ab28df7
--- /dev/null
+++ b/app/models/report_filter.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+class ReportFilter
+  attr_reader :params
+
+  def initialize(params)
+    @params = params
+  end
+
+  def results
+    scope = Report.unresolved
+    params.each do |key, value|
+      scope = scope.merge scope_for(key, value)
+    end
+    scope
+  end
+
+  def scope_for(key, value)
+    case key.to_sym
+    when :resolved
+      Report.resolved
+    when :account_id
+      Report.where(account_id: value)
+    when :target_account_id
+      Report.where(target_account_id: value)
+    else
+      raise "Unknown filter: #{key}"
+    end
+  end
+end
diff --git a/app/views/admin/accounts/show.html.haml b/app/views/admin/accounts/show.html.haml
index 7609868e6..ebf2b5ac1 100644
--- a/app/views/admin/accounts/show.html.haml
+++ b/app/views/admin/accounts/show.html.haml
@@ -60,6 +60,12 @@
         = @account.media_attachments.count
         = surround '(', ')' do
           = number_to_human_size @account.media_attachments.sum('file_file_size')
+    %tr
+      %th= t('.created_reports')
+      %td= link_to pluralize(@account.reports.count, t('.report')), admin_reports_path(account_id: @account.id)
+    %tr
+      %th= t('.targeted_reports')
+      %td= link_to pluralize(@account.targeted_reports.count, t('.report')), admin_reports_path(target_account_id: @account.id)
 
 - if @account.local?
   %div{ style: 'float: right' }