refac: convert str var to f-string

backend/apps/web/internal/db.py

@@ -2,5 +2,5 @@ from peewee import *
 from config import DATA_DIR
 
 
-DB = SqliteDatabase(str(DATA_DIR / "ollama.db"))
+DB = SqliteDatabase(f"{DATA_DIR}/ollama.db")
 DB.connect()

backend/apps/web/routers/utils.py

@@ -96,7 +96,7 @@ async def download(
     file_name = parse_huggingface_url(url)
 
     if file_name:
-        file_path = str(UPLOAD_DIR / file_name)
+        file_path = f"{UPLOAD_DIR}/{file_name}"
 
         return StreamingResponse(
             download_file_stream(url, file_path, file_name),
@@ -108,7 +108,7 @@ async def download(
 
 @router.post("/upload")
 def upload(file: UploadFile = File(...)):
-    file_path = UPLOAD_DIR / file.filename
+    file_path = f"{UPLOAD_DIR}/{file.filename}"
 
     # Save file in chunks
     with file_path.open("wb+") as f:

backend/config.py

@@ -15,6 +15,7 @@ from pathlib import Path
 
 try:
     from dotenv import load_dotenv, find_dotenv
+
     load_dotenv(find_dotenv("../.env"))
 except ImportError:
     print("dotenv not installed, skipping...")
@@ -24,12 +25,12 @@ except ImportError:
 # File Upload
 ####################################
 
-DATA_DIR = Path(os.getenv("DATA_DIR", './data')).resolve()
+DATA_DIR = Path(os.getenv("DATA_DIR", "./data")).resolve()
 
-UPLOAD_DIR = DATA_DIR / "uploads"
+UPLOAD_DIR = f"{DATA_DIR}/uploads"
 UPLOAD_DIR.mkdir(parents=True, exist_ok=True)
 
-WEB_DIR = Path(os.getenv("WEB_DIR", "../build"))
+FRONTEND_BUILD_DIR = Path(os.getenv("FRONTEND_BUILD_DIR", "../build"))
 
 ####################################
 # ENV (dev,test,prod)
@@ -84,7 +85,7 @@ if WEBUI_AUTH and WEBUI_JWT_SECRET_KEY == "":
 # RAG
 ####################################
 
-CHROMA_DATA_PATH = DATA_DIR / "vector_db"
+CHROMA_DATA_PATH = f"{DATA_DIR}/vector_db"
 EMBED_MODEL = "all-MiniLM-L6-v2"
 CHROMA_CLIENT = chromadb.PersistentClient(
     path=str(CHROMA_DATA_PATH), settings=Settings(allow_reset=True)

backend/main.py

@@ -14,7 +14,7 @@ from apps.openai.main import app as openai_app
 from apps.web.main import app as webui_app
 from apps.rag.main import app as rag_app
 
-from config import ENV, WEB_DIR
+from config import ENV, FRONTEND_BUILD_DIR
 
 
 class SPAStaticFiles(StaticFiles):
@@ -58,4 +58,8 @@ app.mount("/openai/api", openai_app)
 app.mount("/rag/api/v1", rag_app)
 
 
-app.mount("/", SPAStaticFiles(directory=str(WEB_DIR), html=True), name="spa-static-files")
+app.mount(
+    "/",
+    SPAStaticFiles(directory=str(FRONTEND_BUILD_DIR), html=True),
+    name="spa-static-files",
+)