Initiale DAteien hinzugefuegt

app/main.py

@@ -0,0 +1,45 @@
+from fastapi import FastAPI, Depends, HTTPException
+from sqlalchemy.orm import Session
+
+from . import crud,models, schemas
+from .database import SessionLocal, engine
+
+models.Base.metadata.create_all(bind=engine)
+
+app = FastAPI()
+
+#Dependency
+def get_db():
+    db = SessionLocal()
+    try : 
+        yield db
+    finally:
+        db.close()
+
+@app.post("/users/",response_model=schemas.User)
+def post_user(user:schemas.UserCreate, db:Session=Depends(get_db)):
+    db_user = crud.get_user_by_email(db, email=user.email)
+    if db_user:
+        raise HTTPException(status_code=400, detail="Email already registered")
+    return crud.create_user(db=db,user=user)
+
+@app.get("/users/", response_model=list[schemas.User])
+def get_users(skip:int=0, limit:int=0, db:Session=Depends(get_db)):
+    users = crud.get_users(db,skip=skip,limit=limit)
+    return users
+
+@app.get("/users/{user_id}/",response_model=schemas.User)
+def get_user(user_id:int, db:Session=Depends(get_db)):
+    db_user = crud.get_user(db,user_id =user_id )
+    if db_user is None:
+        raise HTTPException(status_code=404, detail="User not found")
+    return db_user
+
+@app.post("/users/{user_id}/todos/",response_model=schemas.Todo)
+def post_todo_for_user(user_id:int, todo:schemas.TodoCreate, db:Session=Depends(get_db)):
+    return crud.create_user_todo(db=db,user_id=user_id, todo=todo)
+
+@app.get("/todos/", response_model=list[schemas.Todo])
+def get_todos(skip:int=0,limit:int=100,db:Session=Depends(get_db)):
+    todos = crud.get_todos(db,skip=skip,limit=limit)
+    return todos