Add personal and project snippet montly counters to usage data

This commits adds the project and personal snippet count
to the monthly usage data.

changelogs/unreleased/fj-219399-add-usage-data-monthly-snippet-by-type.yml

+---
+title: Add personal and project snippet monthly counters to usage data
+merge_request: 35155
+author:
+type: changed

doc/development/telemetry/usage_ping.md

@@ -469,8 +469,12 @@ appear to be associated to any of the services running, since they all appear to
 | `releases`                                                | `counts`                             | `release`     |                  |         | Unique release tags                                                        |
 | `remote_mirrors`                                          | `counts`                             |               |                  |         |                                                                            |
 | `requirements_created`                                    | `counts`                             |               |                  |         |                                                                            |
-| `snippets`                                                | `counts`                             |  'create'     |                  |         |                                                                            |
-| `snippets`                                                | `counts_monthly`                     |  'create'     |                  |         |                                                                            |
+| `snippets`                                                | `counts`                             |  'create'     |                  |  CE+EE  |                                                                            |
+| `snippets`                                                | `counts_monthly`                     |  'create'     |                  |  CE+EE  |                                                                            |
+| `personal_snippets`                                       | `counts`                             |  'create'     |                  |  CE+EE  |                                                                            |
+| `personal_snippets`                                       | `counts_monthly`                     |  'create'     |                  |  CE+EE  |                                                                            |
+| `project_snippets`                                        | `counts`                             |  'create'     |                  |  CE+EE  |                                                                            |
+| `project_snippets`                                        | `counts_monthly`                     |  'create'     |                  |  CE+EE  |                                                                            |
 | `suggestions`                                             | `counts`                             |               |                  |         |                                                                            |
 | `todos`                                                   | `counts`                             |               |                  |         |                                                                            |
 | `uploads`                                                 | `counts`                             |               |                  |         |                                                                            |

lib/gitlab/usage_data.rb

@@ -143,7 +143,6 @@ module Gitlab
             protected_branches: count(ProtectedBranch),
             releases: count(Release),
             remote_mirrors: count(RemoteMirror),
-            snippets: count(Snippet),
             personal_snippets: count(PersonalSnippet),
             project_snippets: count(ProjectSnippet),
             suggestions: count(Suggestion),
@@ -162,7 +161,9 @@ module Gitlab
             ingress_modsecurity_usage,
             container_expiration_policies_usage,
             merge_requests_usage(default_time_period)
-          )
+          ).tap do |data|
+            data[:snippets] = data[:personal_snippets] + data[:project_snippets]
+          end
         }
       end
       # rubocop: enable Metrics/AbcSize
@@ -170,8 +171,11 @@ module Gitlab
       def system_usage_data_monthly
         {
           counts_monthly: {
-            snippets: count(Snippet.where(default_time_period))
-          }
+            personal_snippets: count(PersonalSnippet.where(default_time_period)),
+            project_snippets: count(ProjectSnippet.where(default_time_period))
+          }.tap do |data|
+            data[:snippets] = data[:personal_snippets] + data[:project_snippets]
+          end
         }
       end
       # rubocop: enable CodeReuse/ActiveRecord

spec/factories/usage_data.rb

@@ -92,7 +92,8 @@ FactoryBot.define do
 
       # Create fresh & a month (28-days SMAU) old  data
       [2, 29].each do |n|
-        create(:snippet, created_at: n.days.ago)
+        create_list(:project_snippet, 2, project: projects[0], created_at: n.days.ago)
+        create(:personal_snippet, created_at: n.days.ago)
       end
     end
   end

spec/lib/gitlab/usage_data_spec.rb

@@ -174,7 +174,9 @@ describe Gitlab::UsageData, :aggregate_failures do
       expect(count_data[:clusters_applications_jupyter]).to eq(1)
       expect(count_data[:clusters_management_project]).to eq(1)
 
-      expect(count_data[:snippets]).to eq(2)
+      expect(count_data[:snippets]).to eq(6)
+      expect(count_data[:personal_snippets]).to eq(2)
+      expect(count_data[:project_snippets]).to eq(4)
     end
 
     it 'gathers object store usage correctly' do
@@ -261,7 +263,9 @@ describe Gitlab::UsageData, :aggregate_failures do
     it 'gathers projects data correctly' do
       counts_monthly = subject[:counts_monthly]
 
-      expect(counts_monthly[:snippets]).to eq(1)
+      expect(counts_monthly[:snippets]).to eq(3)
+      expect(counts_monthly[:personal_snippets]).to eq(1)
+      expect(counts_monthly[:project_snippets]).to eq(2)
     end
   end