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-rw-r--r--db/migrate/20170330021336_add_counter_caches.rb19
1 files changed, 9 insertions, 10 deletions
diff --git a/db/migrate/20170330021336_add_counter_caches.rb b/db/migrate/20170330021336_add_counter_caches.rb
index eb4e54d0a..cf064b9e1 100644
--- a/db/migrate/20170330021336_add_counter_caches.rb
+++ b/db/migrate/20170330021336_add_counter_caches.rb
@@ -1,14 +1,13 @@
 class AddCounterCaches < ActiveRecord::Migration[5.0]
   def change
-  	add_column :statuses, :favourites_count, :integer
-  	add_column :statuses, :reblogs_count, :integer
-
-  	execute('update statuses set favourites_count = (select count(*) from favourites where favourites.status_id = statuses.id), reblogs_count = (select count(*) from statuses as reblogs where reblogs.reblog_of_id = statuses.id)')
-
-  	add_column :accounts, :statuses_count, :integer
-  	add_column :accounts, :followers_count, :integer
-  	add_column :accounts, :following_count, :integer
-
-  	execute('update accounts set statuses_count = (select count(*) from statuses where account_id = accounts.id), followers_count = (select count(*) from follows where target_account_id = accounts.id), following_count = (select count(*) from follows where account_id = accounts.id)')
+    add_column :statuses, :favourites_count, :integer, null: false, default: 0
+    add_column :statuses, :reblogs_count, :integer, null: false, default: 0
+    add_column :accounts, :statuses_count, :integer, null: false, default: 0
+    add_column :accounts, :followers_count, :integer, null: false, default: 0
+    add_column :accounts, :following_count, :integer, null: false, default: 0
   end
 end
+
+# To make the new fields contain correct data:
+# update statuses set favourites_count = (select count(*) from favourites where favourites.status_id = statuses.id), reblogs_count = (select count(*) from statuses as reblogs where reblogs.reblog_of_id = statuses.id);
+# update accounts set statuses_count = (select count(*) from statuses where account_id = accounts.id), followers_count = (select count(*) from follows where target_account_id = accounts.id), following_count = (select count(*) from follows where account_id = accounts.id);