every changed processed

config.py

@@ -4,18 +4,30 @@ from sqlalchemy.orm import sessionmaker
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 from passlib.context import CryptContext
+from sqlmodel import SQLModel, Field, Session
 from dotenv import load_dotenv
 import os
 
 load_dotenv()
 
 
-Base = declarative_base() #basic class for declarative models
+# Veritabanı URL'sini oluştur
+DATABASE_URL = (
+    f"postgresql://{os.getenv('USERNAME_DB')}:"
+    f"{os.getenv('PASSWORD_DB')}@"
+    f"{os.getenv('HOST_DB')}:"
+    f"{os.getenv('PORT_DB')}/"
+    f"{os.getenv('NAME_DB')}"
+)
+
+engine = create_engine(DATABASE_URL, echo=False)
+def init_db():
+    SQLModel.metadata.create_all(engine)
+
+def get_session_db():
+    with Session(engine) as session:
+        yield session
 
-DATABASE_URL = f"postgresql://{os.getenv('USERNAME_DB')}:{os.getenv('PASSWORD_DB')}@{os.getenv('HOST_DB')}:{os.getenv('PORT_DB')}/{os.getenv('NAME_DB')}"
-engine = create_engine(DATABASE_URL)
-SessionLocal = sessionmaker(bind=engine)
-Base.metadata.create_all(bind=engine)
 
 
 ### SECRET KEY ###
@@ -34,6 +46,9 @@ origins = [
 ]
 
 app = FastAPI()
+@app.on_event("startup")
+def on_startup():
+    init_db()
 
 app.add_middleware(
     CORSMiddleware,
@@ -42,3 +57,6 @@ app.add_middleware(
     allow_methods=["*"],
     allow_headers=["*"],
 )
+
+
+