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feat(db): Add Supabase client and database instances caching (#2513)

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This pull request adds caching for the Supabase client and database
instances in order to improve performance and reduce unnecessary API
calls. The `get_supabase_client()` and `get_supabase_db()` functions now
check if the instances have already been created and return the cached
instances if available. This avoids creating new instances for every
function call, resulting in faster execution times.
This commit is contained in:
Stan Girard 2024-04-28 06:46:16 -07:00 committed by GitHub
parent bdb115ad0a
commit 30b9e057ff
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1 changed files with 17 additions and 7 deletions
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24
backend/models/settings.py
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@ -1,3 +1,4 @@
from typing import Optional
from uuid import UUID
from langchain.embeddings.ollama import OllamaEmbeddings
@ -120,17 +121,26 @@ class ResendSettings(BaseSettings):
resend_api_key: str = "null"
# Global variables to store the Supabase client and database instances
_supabase_client: Optional[Client] = None
_supabase_db: Optional[SupabaseDB] = None
def get_supabase_client() -> Client:
settings = BrainSettings() # pyright: ignore reportPrivateUsage=none
supabase_client: Client = create_client(
settings.supabase_url, settings.supabase_service_key
)
return supabase_client
global _supabase_client
if _supabase_client is None:
settings = BrainSettings() # pyright: ignore reportPrivateUsage=none
_supabase_client = create_client(
settings.supabase_url, settings.supabase_service_key
)
return _supabase_client
def get_supabase_db() -> SupabaseDB:
supabase_client = get_supabase_client()
return SupabaseDB(supabase_client)
global _supabase_db
if _supabase_db is None:
_supabase_db = SupabaseDB(get_supabase_client())
return _supabase_db
def get_embeddings():