Flushed care_static_data prefixed redis keys

* Used delete_pattern from django-redis repo to delete keys

care/facility/management/commands/load_redis_index.py

@@ -17,6 +17,17 @@ class Command(BaseCommand):
     help = "Loads static data to redis"
 
     def handle(self, *args, **options):
+        try:
+            deleted_count = cache.delete_pattern("care_static_data*", itersize=25_000)
+            self.stdout.write(
+                f"Deleted {deleted_count} keys with prefix 'care_static_data'"
+            )
+        except Exception as e:
+            self.stdout.write(
+                f"Failed to delete keys with prefix 'care_static_data': {e}"
+            )
+            return
+
         if cache.get("redis_index_loading"):
             self.stdout.write("Redis Index already loading, skipping")
             return

care/facility/tasks/redis_index.py

@@ -15,6 +15,13 @@
 
 @shared_task
 def load_redis_index():
+    try:
+        deleted_count = cache.delete_pattern("care_static_data*", itersize=25_000)
+        logger.info("Deleted %s keys with prefix 'care_static_data'", deleted_count)
+    except Exception as e:
+        logger.exception("Failed to delete keys with prefix 'care_static_data': %s", e)
+        return
+
     if cache.get("redis_index_loading"):
         logger.info("Redis Index already loading, skipping")
         return