Merge branch 'main' into hacker-dashboard

src/App.jsx

@@ -9,6 +9,7 @@ import LandingPage from './pages/LandingPage';
 import SponsorPage from './pages/SponsorPage';
 import Login from './pages/Login';
 import Dashboard from './pages/HackerDashboard';
+import CheckIn from './pages/CheckIn';
 
 const router = createBrowserRouter(
   createRoutesFromElements(
@@ -17,6 +18,7 @@ const router = createBrowserRouter(
       <Route path="sponsor" element={<SponsorPage />} />
       <Route path="login" element={<Login />} />
       <Route path="dashboard" element={<Dashboard />} />
+      <Route path="checkin" element={<CheckIn />} />
     </Route>
   )
 );

src/pages/CheckIn.jsx

@@ -0,0 +1,84 @@
+import React, { useState } from "react";
+import { query, collection, getDocs, where, updateDoc, doc } from 'firebase/firestore';
+import { db } from '../firebase/firebase-config';
+
+const CheckIn = () => {
+    const [email, setEmail] = useState("");
+    const [application, setApplication] = useState({});
+
+    const handleSubmit = async (event) => {
+        event.preventDefault();
+        setApplication({ status: "Checking in" });
+        // Call the fetchApplications function when the form is submitted
+        fetchApplications();
+    }
+
+    const updateApplicationStatus = async (docId, newStatus) => {
+        const applicationRef = doc(db, "applications", docId);
+
+        try {
+            // Update the status in Firestore
+            await updateDoc(applicationRef, { status: newStatus });
+
+            // Update the status in the application state
+            setApplication({ status: newStatus });
+        } catch (error) {
+            console.log(error);
+            alert("An error has occurred updating the application status");
+        }
+    }
+
+    const fetchApplications = async () => {
+        try {
+            const q = query(collection(db, "applications"), where("email", "==", email));
+            const querySnapshot = await getDocs(q);
+
+            // Check if there are any documents
+            if (!querySnapshot.empty) {
+                const applicationDoc = querySnapshot.docs[0];
+                const status = applicationDoc.data().status;
+
+                if (status === "Confirmed") {
+                    // If the status is "confirmed," update it to "Checked In"
+                    await updateApplicationStatus(applicationDoc.id, "Checked In");
+                } else {
+                    setApplication({ status: "You are not confirmed. Please speak to one of the BostonHacks Organizers" });
+                }
+            } else {
+                // If there isn't any application, display a message
+                setApplication({ status: "No application found" });
+            }
+        } catch (error) {
+            console.log(error);
+            alert("An error has occurred fetching user data");
+        }
+    }
+
+    return (
+        <div className=" xl:mt-12 flex flex-col items-center font-minecraft mx-2">
+            <p className="text-black lg:text-5xl m:text-4xl sm:text-3xl text-center mt-4 pb-7">
+                BostonHacks 2023 Check-In
+            </p>
+
+            <form onSubmit={handleSubmit} className="space-y-4 text-xl py-5">
+                <label>Email</label>
+                <input
+                        type="email"
+                        placeholder="Please enter your Email"
+                        value={email}
+                        onChange={(e) => setEmail(e.target.value)}
+                        className="border p-2 w-full rounded-md focus:outline-none focus:ring focus:border-blue-300"
+                    />
+                <input type="submit" value="Submit" 
+                className="bg-blue-500 text-white px-4 py-2 rounded-md hover:bg-blue-600 transition duration-300 ease-in-out"/>
+            </form>
+
+            {/* Display application status */}
+            <div className="mt-4">
+                <p className=" text-2xl font-semibold">Status: {application.status}</p>
+            </div>
+        </div>
+    )
+}
+
+export default CheckIn;