Check for temporary storage size being enabled

This adds a check for the temporary storage size end date and
exposes it to the GraphQL API.

If the date is set and in the future or the current date the
namespace will not be checked if it exceeds the limit.

To make it easier for the UI to determine if the temporary
storage is currently active or not, we expose this field in our
GraphQL API. This way the UI does not need to check and compare
the date on its own.

doc/api/graphql/reference/gitlab_schema.graphql

@@ -5049,6 +5049,11 @@ type Group {
   """
   id: ID!
 
+  """
+  Status of the temporary storage increase
+  """
+  isTemporaryStorageIncreaseEnabled: Boolean!
+
   """
   Issues of the group
   """
@@ -8306,6 +8311,11 @@ type Namespace {
   """
   id: ID!
 
+  """
+  Status of the temporary storage increase
+  """
+  isTemporaryStorageIncreaseEnabled: Boolean!
+
   """
   Indicates if Large File Storage (LFS) is enabled for namespace
   """

doc/api/graphql/reference/gitlab_schema.json

@@ -14061,6 +14061,24 @@
               "isDeprecated": false,
               "deprecationReason": null
             },
+            {
+              "name": "isTemporaryStorageIncreaseEnabled",
+              "description": "Status of the temporary storage increase",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "Boolean",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
             {
               "name": "issues",
               "description": "Issues of the group",
@@ -24788,6 +24806,24 @@
               "isDeprecated": false,
               "deprecationReason": null
             },
+            {
+              "name": "isTemporaryStorageIncreaseEnabled",
+              "description": "Status of the temporary storage increase",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "Boolean",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
             {
               "name": "lfsEnabled",
               "description": "Indicates if Large File Storage (LFS) is enabled for namespace",

doc/api/graphql/reference/index.md

@@ -820,6 +820,7 @@ Autogenerated return type of EpicTreeReorder
 | `fullPath` | ID! | Full path of the namespace |
 | `groupTimelogsEnabled` | Boolean | Indicates if Group timelogs are enabled for namespace |
 | `id` | ID! | ID of the namespace |
+| `isTemporaryStorageIncreaseEnabled` | Boolean! | Status of the temporary storage increase |
 | `label` | Label | A label available on this group |
 | `lfsEnabled` | Boolean | Indicates if Large File Storage (LFS) is enabled for namespace |
 | `mentionsDisabled` | Boolean | Indicates if a group is disabled from getting mentioned |
@@ -1276,6 +1277,7 @@ Contains statistics about a milestone
 | `fullName` | String! | Full name of the namespace |
 | `fullPath` | ID! | Full path of the namespace |
 | `id` | ID! | ID of the namespace |
+| `isTemporaryStorageIncreaseEnabled` | Boolean! | Status of the temporary storage increase |
 | `lfsEnabled` | Boolean | Indicates if Large File Storage (LFS) is enabled for namespace |
 | `name` | String! | Name of the namespace |
 | `path` | String! | Path of the namespace |

ee/app/graphql/ee/types/namespace_type.rb

@@ -12,6 +12,12 @@ module EE
               description: 'Total storage limit of the root namespace in bytes',
               resolve: -> (obj, _args, _ctx) { EE::Namespace::RootStorageSize.new(obj).limit }
 
+        field :is_temporary_storage_increase_enabled,
+              GraphQL::BOOLEAN_TYPE,
+              null: false,
+              description: 'Status of the temporary storage increase',
+              resolve: -> (obj, _args, _ctx) { obj.temporary_storage_increase_enabled? }
+
         field :temporary_storage_increase_ends_on,
               ::Types::TimeType,
               null: true,

ee/app/models/ee/namespace.rb

@@ -50,8 +50,8 @@ module EE
 
       delegate :additional_purchased_storage_size, :additional_purchased_storage_size=,
         :additional_purchased_storage_ends_on, :additional_purchased_storage_ends_on=,
-        :temporary_storage_increase_ends_on,
-        to: :namespace_limit, allow_nil: true
+        :temporary_storage_increase_ends_on, :temporary_storage_increase_ends_on=,
+        :temporary_storage_increase_enabled?, to: :namespace_limit, allow_nil: true
 
       delegate :email, to: :owner, allow_nil: true, prefix: true
 

ee/app/models/ee/namespace/root_storage_size.rb

@@ -11,6 +11,8 @@ module EE
     end
 
     def above_size_limit?
+      return false if root_namespace.temporary_storage_increase_enabled?
+
       usage_ratio > 1
     end
 

ee/app/models/namespace_limit.rb

@@ -4,4 +4,11 @@ class NamespaceLimit < ApplicationRecord
   self.primary_key = :namespace_id
 
   belongs_to :namespace, inverse_of: :namespace_limit
+
+  def temporary_storage_increase_enabled?
+    return false unless ::Feature.enabled?(:temporary_storage_increase, namespace)
+    return false if temporary_storage_increase_ends_on.nil?
+
+    temporary_storage_increase_ends_on >= Date.today
+  end
 end

ee/changelogs/unreleased/nicolasdular-temporary-storage-increase.yml

+---
+title: Expose status of temporary storage increase
+merge_request: 37511
+author:
+type: added

ee/spec/factories/namespace_limit.rb

+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :namespace_limit do
+    namespace
+  end
+end

ee/spec/graphql/ee/types/namespace_type_spec.rb

@@ -4,7 +4,7 @@ require 'spec_helper'
 
 RSpec.describe GitlabSchema.types['Namespace'] do
   it 'has specific fields' do
-    expected_fields = %w[storage_size_limit temporary_storage_increase_ends_on]
+    expected_fields = %w[storage_size_limit is_temporary_storage_increase_enabled temporary_storage_increase_ends_on]
 
     expect(described_class).to include_graphql_fields(*expected_fields)
   end

ee/spec/models/ee/namespace_limit_spec.rb

@@ -4,4 +4,38 @@ require 'spec_helper'
 
 RSpec.describe NamespaceLimit do
   it { is_expected.to belong_to(:namespace) }
+
+  describe '#temporary_storage_increase_enabled?' do
+    let(:namespace_limit) { build(:namespace_limit) }
+
+    subject { namespace_limit.temporary_storage_increase_enabled? }
+
+    context 'when date is not set' do
+      it { is_expected.to eq(false) }
+    end
+
+    context 'when temporary storage increase end date is today' do
+      before do
+        namespace_limit.temporary_storage_increase_ends_on = Date.today
+      end
+
+      it { is_expected.to eq(true) }
+
+      context 'when feature is disabled' do
+        before do
+          stub_feature_flags(temporary_storage_increase: false)
+        end
+
+        it { is_expected.to eq(false) }
+      end
+    end
+
+    context 'when temporary storage increase end date is exceeded' do
+      before do
+        namespace_limit.temporary_storage_increase_ends_on = Date.today - 1.day
+      end
+
+      it { is_expected.to eq(false) }
+    end
+  end
 end

ee/spec/models/ee/namespace_spec.rb

@@ -29,6 +29,9 @@ RSpec.describe Namespace do
   it { is_expected.to delegate_method(:additional_purchased_storage_size=).to(:namespace_limit).with_arguments(:args) }
   it { is_expected.to delegate_method(:additional_purchased_storage_ends_on).to(:namespace_limit) }
   it { is_expected.to delegate_method(:additional_purchased_storage_ends_on=).to(:namespace_limit).with_arguments(:args) }
+  it { is_expected.to delegate_method(:temporary_storage_increase_ends_on).to(:namespace_limit) }
+  it { is_expected.to delegate_method(:temporary_storage_increase_ends_on=).to(:namespace_limit).with_arguments(:args) }
+  it { is_expected.to delegate_method(:temporary_storage_increase_enabled?).to(:namespace_limit) }
 
   shared_examples 'plan helper' do |namespace_plan|
     let(:namespace) { create(:namespace_with_plan, plan: "#{plan_name}_plan") }

ee/spec/models/namespace/root_storage_size_spec.rb

@@ -21,6 +21,10 @@ RSpec.describe Namespace::RootStorageSize, type: :model do
   describe '#above_size_limit?' do
     subject { model.above_size_limit? }
 
+    before do
+      allow(namespace).to receive(:temporary_storage_increase_enabled?).and_return(false)
+    end
+
     context 'when limit is 0' do
       let(:limit) { 0 }
 
@@ -34,7 +38,17 @@ RSpec.describe Namespace::RootStorageSize, type: :model do
     context 'when above limit' do
       let(:current_size) { 101.megabytes }
 
-      it { is_expected.to eq(true) }
+      context 'when temporary storage increase is disabled' do
+        it { is_expected.to eq(true) }
+      end
+
+      context 'when temporary storage increase is enabled' do
+        before do
+          allow(namespace).to receive(:temporary_storage_increase_enabled?).and_return(true)
+        end
+
+        it { is_expected.to eq(false) }
+      end
     end
   end