Revert "Revert "Merge branch 'mwaw/add_timestamp_to_gitlab_standard_context' into 'master'""

This reverts commit 8b49d615.

doc/development/snowplow/schemas.md

@@ -19,6 +19,7 @@ The [`StandardContext`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/g
 | `project_id`   | **{dotted-circle}** | integer               |                                                                 |
 | `namespace_id` | **{dotted-circle}** | integer               |                                                               |
 | `user_id`      | **{dotted-circle}** | integer               | User database record ID attribute. This file undergoes a pseudonymization process at the collector level. |
+| `context_generated_at` | **{dotted-circle}** | string (date time format) | Timestamp indicating when context was generated.                                                                |
 | `environment`  | **{check-circle}**  | string (max 32 chars) | Name of the source environment, such as `production` or `staging`             |
 | `source`       | **{check-circle}**  | string (max 32 chars) | Name of the source application, such as  `gitlab-rails` or `gitlab-javascript` |
 | `plan`         | **{dotted-circle}**  | string (max 32 chars) | Name of the plan for the namespace, such as `free`, `premium`, or `ultimate`. Automatically picked from the `namespace`. |

lib/gitlab/tracking/standard_context.rb

@@ -3,7 +3,7 @@
 module Gitlab
   module Tracking
     class StandardContext
-      GITLAB_STANDARD_SCHEMA_URL = 'iglu:com.gitlab/gitlab_standard/jsonschema/1-0-7'
+      GITLAB_STANDARD_SCHEMA_URL = 'iglu:com.gitlab/gitlab_standard/jsonschema/1-0-8'
       GITLAB_RAILS_SOURCE = 'gitlab-rails'
 
       def initialize(namespace: nil, project: nil, user: nil, **extra)
@@ -46,7 +46,8 @@ module Gitlab
           extra: extra,
           user_id: user&.id,
           namespace_id: namespace&.id,
-          project_id: project_id
+          project_id: project_id,
+          context_generated_at: Time.current
         }
       end
 

spec/lib/gitlab/tracking/standard_context_spec.rb

@@ -58,6 +58,10 @@ RSpec.describe Gitlab::Tracking::StandardContext do
       expect(snowplow_context.to_json.dig(:data, :source)).to eq(described_class::GITLAB_RAILS_SOURCE)
     end
 
+    it 'contains context_generated_at timestamp', :freeze_time do
+      expect(snowplow_context.to_json.dig(:data, :context_generated_at)).to eq(Time.current)
+    end
+
     context 'plan' do
       context 'when namespace is not available' do
         it 'is nil' do