Remove save_raw_usage_data feature flag

  - Usage ping payload is saved now in
  raw_usage_data table

app/models/raw_usage_data.rb

@@ -5,6 +5,6 @@ class RawUsageData < ApplicationRecord
   validates :recorded_at, presence: true, uniqueness: true
 
   def update_sent_at!
-    self.update_column(:sent_at, Time.current) if Feature.enabled?(:save_raw_usage_data)
+    self.update_column(:sent_at, Time.current)
   end
 end

app/services/submit_usage_ping_service.rb

@@ -43,8 +43,6 @@ class SubmitUsagePingService
   private
 
   def save_raw_usage_data(usage_data)
-    return unless Feature.enabled?(:save_raw_usage_data)
-
     RawUsageData.safe_find_or_create_by(recorded_at: usage_data[:recorded_at]) do |record|
       record.payload = usage_data
     end

changelogs/unreleased/241158-remove-feature-flag-save_raw_usage_data.yml

+---
+title: Save usage ping payload in raw_usage_data table
+merge_request: 49559
+author:
+type: added

config/feature_flags/development/save_raw_usage_data.yml

----
-name: save_raw_usage_data
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/38457
-rollout_issue_url: 
-milestone: '13.3'
-type: development
-group: group::product analytics
-default_enabled: false

spec/models/raw_usage_data_spec.rb

@@ -16,28 +16,10 @@ RSpec.describe RawUsageData do
     describe '#update_sent_at!' do
       let(:raw_usage_data) { create(:raw_usage_data) }
 
-      context 'with save_raw_usage_data feature enabled' do
-        before do
-          stub_feature_flags(save_raw_usage_data: true)
-        end
+      it 'updates sent_at' do
+        raw_usage_data.update_sent_at!
 
-        it 'updates sent_at' do
-          raw_usage_data.update_sent_at!
-
-          expect(raw_usage_data.sent_at).not_to be_nil
-        end
-      end
-
-      context 'with save_raw_usage_data feature disabled' do
-        before do
-          stub_feature_flags(save_raw_usage_data: false)
-        end
-
-        it 'updates sent_at' do
-          raw_usage_data.update_sent_at!
-
-          expect(raw_usage_data.sent_at).to be_nil
-        end
+        expect(raw_usage_data.sent_at).not_to be_nil
       end
     end
   end

spec/services/submit_usage_ping_service_spec.rb

@@ -134,10 +134,9 @@ RSpec.describe SubmitUsagePingService do
       it_behaves_like 'saves DevOps report data from the response'
     end
 
-    context 'with save_raw_usage_data feature enabled' do
+    context 'with saving raw_usage_data' do
       before do
         stub_response(body: with_dev_ops_score_params)
-        stub_feature_flags(save_raw_usage_data: true)
       end
 
       it 'creates a raw_usage_data record' do
@@ -159,18 +158,6 @@ RSpec.describe SubmitUsagePingService do
       end
     end
 
-    context 'with save_raw_usage_data feature disabled' do
-      before do
-        stub_response(body: with_dev_ops_score_params)
-      end
-
-      it 'does not create a raw_usage_data record' do
-        stub_feature_flags(save_raw_usage_data: false)
-
-        expect { subject.execute }.to change(RawUsageData, :count).by(0)
-      end
-    end
-
     context 'and usage ping response has unsuccessful status' do
       before do
         stub_response(body: nil, status: 504)