more

backend/README.md

@@ -1,4 +1,5 @@
-Backend startup quickstarat:
+Backend startup quickstart:
+
 ----------------------------->  BEST
 ## 1. brew services start postgresql@15
 

frontend/src/contexts/UserPropertiesContext.jsx

@@ -0,0 +1,48 @@
+import { createContext, useContext, useReducer, useEffect } from "react";
+import {
+  userPropertiesReducer,
+  initialState,
+  ACTION_TYPES,
+} from "./userPropertiesReducer";
+
+const STORAGE_KEY = "kp_onboard_user";
+
+function hydrateState() {
+  try {
+    const raw = sessionStorage.getItem(STORAGE_KEY);
+    if (raw) return { ...initialState, ...JSON.parse(raw) };
+  } catch {
+    /* corrupt data — fall through */
+  }
+  return initialState;
+}
+
+const UserPropertiesContext = createContext(initialState);
+
+export function useUserProperties() {
+  const ctx = useContext(UserPropertiesContext);
+  if (!ctx) {
+    throw new Error(
+      "useUserProperties must be used within UserPropertiesProvider",
+    );
+  }
+  return ctx;
+}
+
+export function UserPropertiesProvider({ children }) {
+  const [state, dispatch] = useReducer(userPropertiesReducer, null, hydrateState);
+
+  useEffect(() => {
+    if (state.email || state.password) {
+      sessionStorage.setItem(STORAGE_KEY, JSON.stringify(state));
+    } else {
+      sessionStorage.removeItem(STORAGE_KEY);
+    }
+  }, [state]);
+
+  return (
+    <UserPropertiesContext.Provider value={{ state, dispatch, ACTION_TYPES }}>
+      {children}
+    </UserPropertiesContext.Provider>
+  );
+}

frontend/src/contexts/userPropertiesReducer.js

@@ -0,0 +1,20 @@
+export const initialState = {
+    email: "",
+    password: "",
+};
+
+export const ACTION_TYPES = {
+    SET_USER_PROPERTIES: "SET_USER_PROPERTIES",
+    CLEAR_USER_PROPERTIES: "CLEAR_USER_PROPERTIES",
+};
+
+export function userPropertiesReducer(state, action) {
+    switch (action.type) {
+        case ACTION_TYPES.SET_USER_PROPERTIES:
+            return { ...state, ...action.payload };
+        case ACTION_TYPES.CLEAR_USER_PROPERTIES:
+            return { ...initialState };
+        default:
+            return state;
+    }
+}

frontend/src/main.jsx

@@ -2,15 +2,18 @@ import React from "react";
 import ReactDOM from "react-dom/client";
 import { BrowserRouter } from "react-router-dom";
 import { AuthProvider } from "./contexts/AuthContext";
+import { UserPropertiesProvider } from "./contexts/UserPropertiesContext";
 import App from "./App";
 import "./index.css";
 
 ReactDOM.createRoot(document.getElementById("root")).render(
     <React.StrictMode>
         <BrowserRouter>
-            <AuthProvider>
+            <UserPropertiesProvider>
-                <App />
+                <AuthProvider>
-            </AuthProvider>
+                    <App />
+                </AuthProvider>
+            </UserPropertiesProvider>
         </BrowserRouter>
     </React.StrictMode>,
 );

frontend/src/pages/subscribe/Subscribe.jsx

@@ -1,6 +1,7 @@
 import { useState, useEffect } from "react";
 import { useNavigate, useSearchParams } from "react-router-dom";
 import { useAuth } from "../../contexts/AuthContext";
+import { useUserProperties } from "../../contexts/UserPropertiesContext";
 import {
   createOnboardingCheckout,
   verifyCheckoutSession,
@@ -15,6 +16,7 @@ const STEPS = ["Create Account", "Choose Plan"];
 
 export default function Subscribe() {
   const { currentUser, signup } = useAuth();
+  const { state: userProps, dispatch, ACTION_TYPES } = useUserProperties();
   const navigate = useNavigate();
   const [searchParams, setSearchParams] = useSearchParams();
 
@@ -51,9 +53,7 @@ export default function Subscribe() {
     // Phase 1: no account yet — create it. Auth state change remounts the
     // component (App.jsx swaps route trees) and Phase 2 runs on the next mount.
     if (!currentUser) {
-      const savedEmail = sessionStorage.getItem("kp_onboard_email");
+      if (!userProps.email || !userProps.password) {
-      const savedPw = sessionStorage.getItem("kp_onboard_pw");
-      if (!savedEmail || !savedPw) {
         setSearchParams({}, { replace: true });
         setError("Session expired. Please start the signup process again.");
         setStep(1);
@@ -61,7 +61,7 @@ export default function Subscribe() {
         return;
       }
       setLoading(true);
-      signup(savedEmail, savedPw).catch((err) => {
+      signup(userProps.email, userProps.password).catch((err) => {
         setSearchParams({}, { replace: true });
         setError("Account creation failed: " + err.message);
         setStep(1);
@@ -73,8 +73,7 @@ export default function Subscribe() {
     // Phase 2: authenticated — verify the checkout and go to the dashboard.
     setSearchParams({}, { replace: true });
     setLoading(true);
-    sessionStorage.removeItem("kp_onboard_email");
+    dispatch({ type: ACTION_TYPES.CLEAR_USER_PROPERTIES });
-    sessionStorage.removeItem("kp_onboard_pw");
 
     verifyCheckoutSession(sessionId)
       .then(() => {
@@ -85,7 +84,7 @@ export default function Subscribe() {
         setStep(2);
       })
       .finally(() => setLoading(false));
-  }, [currentUser, searchParams, setSearchParams, signup, navigate]);
+  }, [currentUser, searchParams, setSearchParams, signup, navigate, userProps, dispatch, ACTION_TYPES]);
 
   // ── Step handlers ─────────────────────────────────────────────────────────
 
@@ -124,8 +123,10 @@ export default function Subscribe() {
         return;
       }
 
-      sessionStorage.setItem("kp_onboard_email", data.email);
+      dispatch({
-      sessionStorage.setItem("kp_onboard_pw", data.password);
+        type: ACTION_TYPES.SET_USER_PROPERTIES,
+        payload: { email: data.email, password: data.password },
+      });
       const { url } = await createOnboardingCheckout(
         data.email,
         data.selectedTier,