Add trending links (#16917)

* Add trending links

* Add overriding specific links trendability

* Add link type to preview cards and only trend articles

Change trends review notifications from being sent every 5 minutes to being sent every 2 hours

Change threshold from 5 unique accounts to 15 unique accounts

* Fix tests

app/lib/admin/metrics/dimension/base_dimension.rb

@@ -1,10 +1,15 @@
 # frozen_string_literal: true
 
 class Admin::Metrics::Dimension::BaseDimension
-  def initialize(start_at, end_at, limit)
+  def self.with_params?
+    false
+  end
+
+  def initialize(start_at, end_at, limit, params)
     @start_at = start_at&.to_datetime
     @end_at   = end_at&.to_datetime
     @limit    = limit&.to_i
+    @params   = params
   end
 
   def key
@@ -26,6 +31,10 @@ class Admin::Metrics::Dimension::BaseDimension
   protected
 
   def time_period
-    (@start_at...@end_at)
+    (@start_at..@end_at)
+  end
+
+  def params
+    raise NotImplementedError
   end
 end

app/lib/admin/metrics/dimension/languages_dimension.rb

@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class Admin::Metrics::Dimension::LanguagesDimension < Admin::Metrics::Dimension::BaseDimension
+  include LanguagesHelper
+
   def key
     'languages'
   end
@@ -18,6 +20,6 @@ class Admin::Metrics::Dimension::LanguagesDimension < Admin::Metrics::Dimension:
 
     rows = ActiveRecord::Base.connection.select_all(sql, nil, [[nil, @start_at], [nil, @end_at], [nil, @limit]])
 
-    rows.map { |row| { key: row['locale'], human_key: SettingsHelper::HUMAN_LOCALES[row['locale'].to_sym], value: row['value'].to_s } }
+    rows.map { |row| { key: row['locale'], human_key: human_locale(row['locale']), value: row['value'].to_s } }
   end
 end

app/lib/admin/metrics/dimension/tag_languages_dimension.rb

@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+class Admin::Metrics::Dimension::TagLanguagesDimension < Admin::Metrics::Dimension::BaseDimension
+  include LanguagesHelper
+
+  def self.with_params?
+    true
+  end
+
+  def key
+    'tag_languages'
+  end
+
+  def data
+    sql = <<-SQL.squish
+      SELECT COALESCE(statuses.language, 'und') AS language, count(*) AS value
+      FROM statuses
+      INNER JOIN statuses_tags ON statuses_tags.status_id = statuses.id
+      WHERE statuses_tags.tag_id = $1
+        AND statuses.id BETWEEN $2 AND $3
+      GROUP BY COALESCE(statuses.language, 'und')
+      ORDER BY count(*) DESC
+      LIMIT $4
+    SQL
+
+    rows = ActiveRecord::Base.connection.select_all(sql, nil, [[nil, params[:id]], [nil, Mastodon::Snowflake.id_at(@start_at, with_random: false)], [nil, Mastodon::Snowflake.id_at(@end_at, with_random: false)], [nil, @limit]])
+
+    rows.map { |row| { key: row['language'], human_key: human_locale(row['language']), value: row['value'].to_s } }
+  end
+
+  private
+
+  def params
+    @params.permit(:id)
+  end
+end

app/lib/admin/metrics/dimension/tag_servers_dimension.rb

@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+class Admin::Metrics::Dimension::TagServersDimension < Admin::Metrics::Dimension::BaseDimension
+  def self.with_params?
+    true
+  end
+
+  def key
+    'tag_servers'
+  end
+
+  def data
+    sql = <<-SQL.squish
+      SELECT accounts.domain, count(*) AS value
+      FROM statuses
+      INNER JOIN accounts ON accounts.id = statuses.account_id
+      INNER JOIN statuses_tags ON statuses_tags.status_id = statuses.id
+      WHERE statuses_tags.tag_id = $1
+        AND statuses.id BETWEEN $2 AND $3
+      GROUP BY accounts.domain
+      ORDER BY count(*) DESC
+      LIMIT $4
+    SQL
+
+    rows = ActiveRecord::Base.connection.select_all(sql, nil, [[nil, params[:id]], [nil, Mastodon::Snowflake.id_at(@start_at, with_random: false)], [nil, Mastodon::Snowflake.id_at(@end_at, with_random: false)], [nil, @limit]])
+
+    rows.map { |row| { key: row['domain'] || Rails.configuration.x.local_domain, human_key: row['domain'] || Rails.configuration.x.local_domain, value: row['value'].to_s } }
+  end
+
+  private
+
+  def params
+    @params.permit(:id)
+  end
+end