support to create default collection (#322)

* allow LLM to extend timeout

* create default collection using app_name

Author: cuericlee

veadk/knowledgebase/backends/vikingdb_knowledge_backend.py

@@ -124,6 +124,7 @@ def model_post_init(self, __context: Any) -> None:
             logger.warning(
                 f"VikingDB knowledgebase collection {self.index} does not exist, please create it first..."
             )
+            self.create_collection()
 
     def precheck_index_naming(self):
         if not (
@@ -443,6 +444,9 @@ def create_collection(self) -> None:
             path=CREATE_COLLECTION_PATH,
             method="POST",
         )
+        logger.debug(
+            f"Create collection {self.index} using project {self.volcengine_project} response: {response}"
+        )
 
         if response.get("code") != 0:
             raise ValueError(

veadk/memory/long_term_memory_backends/vikingdb_memory_backend.py

@@ -62,7 +62,8 @@ def model_post_init(self, __context: Any) -> None:
                 # "event_1, event_2" -> ["event_1", "event_2"]
                 self.memory_type = [x.strip() for x in env_memory_type.split(",")]
             else:
-                self.memory_type = ["sys_event_v1", "event_v1"]
+                # self.memory_type = ["sys_event_v1", "event_v1"]
+                self.memory_type = ["sys_event_v1"]
 
         logger.info(f"Using memory type: {self.memory_type}")