[Improvement] Set a default app id if not provided in the app configuration (#1300)

embedchain/app.py

@@ -3,21 +3,15 @@ import concurrent.futures
 import json
 import logging
 import os
-import uuid
 from typing import Any, Optional, Union
 
 import requests
 import yaml
 from tqdm import tqdm
 
-from embedchain.cache import (
-    Config,
-    ExactMatchEvaluation,
-    SearchDistanceEvaluation,
-    cache,
-    gptcache_data_manager,
-    gptcache_pre_function,
-)
+from embedchain.cache import (Config, ExactMatchEvaluation,
+                              SearchDistanceEvaluation, cache,
+                              gptcache_data_manager, gptcache_pre_function)
 from embedchain.client import Client
 from embedchain.config import AppConfig, CacheConfig, ChunkerConfig
 from embedchain.core.db.database import get_session, init_db, setup_engine
@@ -26,7 +20,8 @@ from embedchain.embedchain import EmbedChain
 from embedchain.embedder.base import BaseEmbedder
 from embedchain.embedder.openai import OpenAIEmbedder
 from embedchain.evaluation.base import BaseMetric
-from embedchain.evaluation.metrics import AnswerRelevance, ContextRelevance, Groundedness
+from embedchain.evaluation.metrics import (AnswerRelevance, ContextRelevance,
+                                           Groundedness)
 from embedchain.factory import EmbedderFactory, LlmFactory, VectorDBFactory
 from embedchain.helpers.json_serializable import register_deserializable
 from embedchain.llm.base import BaseLlm
@@ -106,7 +101,7 @@ class App(EmbedChain):
 
         self.config = config or AppConfig()
         self.name = self.config.name
-        self.config.id = self.local_id = str(uuid.uuid4()) if self.config.id is None else self.config.id
+        self.config.id = self.local_id = "default-app-id" if self.config.id is None else self.config.id
 
         if id is not None:
             # Init client first since user is trying to fetch the pipeline