Fix last_activity_id issue from cc09017

Author: lcharette

app/sprinkles/account/src/Database/Models/User.php

@@ -188,6 +188,10 @@ public function delete($hardDelete = false)
             // Remove all role associations
             $this->roles()->detach();
 
+            // Remove last activity association
+            $this->lastActivity()->dissociate();
+            $this->save();
+
             // Remove all user tokens
             $this->activities()->delete();
             $this->passwordResets()->delete();

app/sprinkles/account/src/Log/UserActivityDatabaseHandler.php

@@ -28,7 +28,7 @@ protected function write(array $record)
 
         if (isset($record['extra']['user_id'])) {
             $user = $this->classMapper->staticMethod('user', 'find', $record['extra']['user_id']);
-            $user->last_activity_id = $log->id;
+            $user->lastActivity()->associate($log);
             $user->save();
         }
     }