Add two new ActiveRecord models62214-migrations-and-models

- Namespace::Storagestatistics will persist root namespace statistics
- Namespace::AggregationSchedule will save information when a new update
to the namespace statistics needs to be scheduled

Both tables use 'namespace_id' as primary key

1 files changed, 10 insertions, 0 deletions

diff --git a/app/models/namespace/root_storage_statistics.rb b/app/models/namespace/root_storage_statistics.rb
new file mode 100644
index 00000000000..de28eb6b37f
--- /dev/null
+++ b/app/models/namespace/root_storage_statistics.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class Namespace::RootStorageStatistics < ApplicationRecord
+  self.primary_key = :namespace_id
+
+  belongs_to :namespace
+  has_one :route, through: :namespace
+
+  delegate :all_projects, to: :namespace
+end