MDL-49795 analytics: Add missing metadata providers for analytics tables

Affected tables:
- analytics_models
- analytics_models_log

analytics/classes/privacy/provider.php

@@ -96,6 +96,26 @@ class provider implements
             'privacy:metadata:analytics:predictionactions'
         );
 
+        // Regarding this block, we are unable to export or purge this data, as
+        // it would damage the analytics data across the whole site.
+        $collection->add_database_table(
+            'analytics_models',
+            [
+                'usermodified' => 'privacy:metadata:analytics:analyticsmodels:usermodified',
+            ],
+            'privacy:metadata:analytics:analyticsmodels'
+        );
+
+        // Regarding this block, we are unable to export or purge this data, as
+        // it would damage the analytics log data across the whole site.
+        $collection->add_database_table(
+            'analytics_models_log',
+            [
+                'usermodified' => 'privacy:metadata:analytics:analyticsmodelslog:usermodified',
+            ],
+            'privacy:metadata:analytics:analyticsmodelslog'
+        );
+
         return $collection;
     }
 

lang/en/analytics.php

@@ -144,6 +144,10 @@ $string['privacy:metadata:analytics:predictionactions:predictionid'] = 'The pred
 $string['privacy:metadata:analytics:predictionactions:userid'] = 'The user that made the action';
 $string['privacy:metadata:analytics:predictionactions:actionname'] = 'The action name';
 $string['privacy:metadata:analytics:predictionactions:timecreated'] = 'When the prediction action was performed';
+$string['privacy:metadata:analytics:analyticsmodels'] = 'Analytic Models';
+$string['privacy:metadata:analytics:analyticsmodels:usermodified'] = 'The user that modified the model';
+$string['privacy:metadata:analytics:analyticsmodelslog'] = 'The log used for Analytic Models';
+$string['privacy:metadata:analytics:analyticsmodelslog:usermodified'] = 'The user that modified the log';
 $string['processingsitecontents'] = 'Processing site contents';
 $string['successfullyanalysed'] = 'Successfully analysed';
 $string['timesplittingmethod'] = 'Analysis interval';