login endpont

backend/auth.py

@@ -16,4 +16,23 @@ def create_user(username, password):
         (username, password_hash)
     )
 
-    return user_id
+    return user_id
+
+def verify_user(username, password):
+    from database import fetch_one
+
+    user = fetch_one(
+        "SELECT * FROM users WHERE username = ?",
+        (username,)
+    )
+
+    if not user:
+        return None
+
+    if bcrypt.checkpw(
+        password.encode(),
+        user["password_hash"].encode()
+    ):
+        return user["id"]
+
+    return None

backend/main.py

@@ -5,6 +5,10 @@ from database import fetch_all
 from events import create_event
 from auth import create_user
 
+class Login(BaseModel):
+    username: str
+    password: str
+
 class UserCreate(BaseModel):
     username: str   
     password: str
@@ -89,4 +93,8 @@ def api_create_user(user: UserCreate):
     return {
         "status": "created",
         "user_id": user_id
-    }
+    }
+
+@app.post("/login")
+def api_login(login : Login):
+