Feat: Allowing user to add items to shopping list

package.json

@@ -10,6 +10,7 @@
 		"firebase": "^10.12.5",
 		"react": "^18.3.1",
 		"react-dom": "^18.3.1",
+		"react-hot-toast": "^2.4.1",
 		"react-router-dom": "^6.26.0"
 	},
 	"devDependencies": {

src/App.jsx

@@ -50,7 +50,10 @@ export function App() {
 						element={<Home data={lists} setListPath={setListPath} />}
 					/>
 					<Route path="/list" element={<List data={data} />} />
-					<Route path="/manage-list" element={<ManageList />} />
+					<Route
+						path="/manage-list"
+						element={<ManageList listPath={listPath} />}
+					/>
 				</Route>
 			</Routes>
 		</Router>

src/api/firebase.js

@@ -2,6 +2,7 @@ import {
 	arrayUnion,
 	getDoc,
 	setDoc,
+	addDoc,
 	collection,
 	doc,
 	onSnapshot,
@@ -162,10 +163,9 @@ export async function shareList(listPath, currentUserId, recipientEmail) {
  * @param {number} itemData.daysUntilNextPurchase The number of days until the user thinks they'll need to buy the item again.
  */
 export async function addItem(listPath, { itemName, daysUntilNextPurchase }) {
-	const listCollectionRef = collection(db, listPath, "items");
-	// TODO: Replace this call to console.log with the appropriate
-	// Firebase function, so this information is sent to your database!
-	return console.log(listCollectionRef, {
+	const listCollectionRef = collection(db, listPath, 'items');
+
+	await addDoc(listCollectionRef, {
 		dateCreated: new Date(),
 		// NOTE: This is null because the item has just been created.
 		// We'll use updateItem to put a Date here when the item is purchased!

src/utils/index.js

@@ -1,2 +1,3 @@
-export * from "./dates";
-export * from "./hooks";
+export * from './dates';
+export * from './hooks';
+export * from './validateTrimmedString';

src/utils/validateTrimmedString.js

@@ -0,0 +1,10 @@
+// makes sure the string passed into the function isn't an empty string
+export function validateTrimmedString(input) {
+	const trimmedInput = input.trim();
+
+	if (trimmedInput.length === 0) {
+		return null;
+	}
+
+	return trimmedInput;
+}

src/views/ManageList.jsx

@@ -1,7 +1,143 @@
-export function ManageList() {
+import { useState } from 'react';
+import { addItem } from '../api/firebase';
+import { validateTrimmedString } from '../utils';
+import toast, { Toaster } from 'react-hot-toast';
+
+const SOON = 'soon';
+const KIND_OF_SOON = 'kindOfSoon';
+const NOT_SOON = 'notSoon';
+
+const purchaseTimelines = {
+	[SOON]: 7,
+	[KIND_OF_SOON]: 14,
+	[NOT_SOON]: 30,
+};
+
+export function ManageList({ listPath }) {
+	const [itemName, setItemName] = useState('');
+	const [itemNextPurchaseTimeline, setItemNextPurchaseTimeline] =
+		useState(SOON);
+
+	const handleItemNameTextChange = (e) => {
+		setItemName(e.target.value);
+	};
+
+	const handleNextPurchaseChange = (e) => {
+		setItemNextPurchaseTimeline(e.target.value);
+	};
+
+	const handleSubmit = async (e) => {
+		e.preventDefault();
+		const trimmedItemName = validateTrimmedString(itemName);
+
+		if (!trimmedItemName) {
+			toast.error(
+				'Item name cannot be empty or just spaces. Please enter a valid name.',
+			);
+			return;
+		}
+
+		if (!(itemNextPurchaseTimeline in purchaseTimelines)) {
+			toast.error(
+				'Selected purchase timeline is invalid. Please choose a valid option.',
+			);
+			return;
+		}
+
+		const daysUntilNextPurchase = purchaseTimelines[itemNextPurchaseTimeline];
+
+		try {
+			await toast.promise(
+				addItem(listPath, {
+					itemName: trimmedItemName,
+					daysUntilNextPurchase,
+				}),
+				{
+					pending: 'Adding item to list.',
+					success: () => {
+						setItemName('');
+						setItemNextPurchaseTimeline(SOON);
+						return `${itemName} successfully added to your list!`;
+					},
+					error: () => {
+						return `${itemName} failed to add to your list. Please try again!`;
+					},
+				},
+			);
+		} catch (error) {
+			console.error('Failed to add item:', error);
+		}
+	};
+
 	return (
-		<p>
-			Hello from the <code>/manage-list</code> page!
-		</p>
+		<div>
+			<p>
+				Hello from the <code>/manage-list</code> page!
+			</p>
+			<form onSubmit={handleSubmit}>
+				<label htmlFor="item-name">
+					Item:
+					<input
+						id="item-name"
+						type="text"
+						name="item"
+						value={itemName}
+						onChange={handleItemNameTextChange}
+						required
+						aria-label="Enter the item name"
+						aria-required
+					/>
+				</label>
+				<br />
+				<fieldset>
+					<legend>When to buy:</legend>
+					<label htmlFor={SOON}>
+						<input
+							type="radio"
+							id={SOON}
+							name="when-to-buy"
+							value={SOON}
+							required
+							onChange={handleNextPurchaseChange}
+							checked={itemNextPurchaseTimeline === SOON}
+							aria-label={`Set buy to soon, within ${purchaseTimelines[SOON]} days`}
+						/>
+						Soon -- Within {purchaseTimelines[SOON]} days!
+					</label>
+					<br />
+					<label htmlFor={KIND_OF_SOON}>
+						<input
+							type="radio"
+							id={KIND_OF_SOON}
+							name="when-to-buy"
+							value={KIND_OF_SOON}
+							required
+							onChange={handleNextPurchaseChange}
+							checked={itemNextPurchaseTimeline === KIND_OF_SOON}
+							aria-label={`Set buy to kind of soon, within ${purchaseTimelines[KIND_OF_SOON]} days`}
+						/>
+						Kind of soon -- Within {purchaseTimelines[KIND_OF_SOON]} days!
+					</label>
+					<br />
+					<label htmlFor={NOT_SOON}>
+						<input
+							type="radio"
+							id={NOT_SOON}
+							name="when-to-buy"
+							value={NOT_SOON}
+							required
+							onChange={handleNextPurchaseChange}
+							checked={itemNextPurchaseTimeline === NOT_SOON}
+							aria-label={`Set buy to not soon, within ${purchaseTimelines[NOT_SOON]} days`}
+						/>
+						Not soon -- Within {purchaseTimelines[NOT_SOON]} days!
+					</label>
+				</fieldset>
+				<button type="submit" aria-label="Add item to shopping list">
+					Submit Item
+				</button>
+			</form>
+			<Toaster />
+		</div>
 	);
 }