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students.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>STUDENTS</title>
<link rel="stylesheet" href="assets/css/Navigation-Dark-Clean.css">
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
<link rel="stylesheet" href="assets/css/styles.css">
</head>
<body>
<nav class="navbar navbar-dark navbar-expand-md bg-dark navigation-clean">
<div class="container">
<a class="navbar-brand" href="#">Student Placement System</a>
<button class="navbar-toggler" data-bs-toggle="collapse" data-bs-target="#navcol-1">
<span class="visually-hidden">Toggle navigation</span>
<span class="navbar-toggler-icon"></span>
</button>
<div id="navcol-1" class="collapse navbar-collapse">
<ul class="nav navbar-nav ms-auto">
</ul>
<button id = "home" class="btn btn-secondary" type="button" href="home.html">Home</button>
<button id = "out" class="btn btn-primary" type="button" href="index.html">Sign Out</button>
</div>
</div>
</nav>
<br>
<div>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.4.0/css/font-awesome.min.css" rel="stylesheet" type="text/css" />
<div class="container">
<div class="panel panel-default panel-table">
<div class="panel-heading">
<div class="row">
<div class="col col-xs-6">
<h3 class="panel-title"> Students</h3>
</div>
<div class="card-body" >
<div class="table-responsive">
<div>
<table class="table table-bordered">
<thead>
<tr align="center">
<th>First Name</th>
<th>Last Name</th>
<th>Student Number</th>
<th>ID</th>
<th >
<em class="fa fa-calendar"></em>
</th>
</tr>
</thead>
<tbody id="table_body">
</tbody>
</table>
</div>
<script type="module">
// Import the functions you need from the SDKs you need
import { initializeApp } from "https://www.gstatic.com/firebasejs/9.6.11/firebase-app.js";
import { getDatabase, ref, child, get, remove, onValue, update} from "https://www.gstatic.com/firebasejs/9.6.11/firebase-database.js";
import { collection,getFirestore, doc, getDocs, setDoc, deleteDoc } from "https://www.gstatic.com/firebasejs/9.6.11/firebase-firestore.js";
import { getAnalytics } from "https://www.gstatic.com/firebasejs/9.6.11/firebase-analytics.js";
// TODO: Add SDKs for Firebase products that you want to use
// https://firebase.google.com/docs/web/setup#available-libraries
// Your web app's Firebase configuration
// For Firebase JS SDK v7.20.0 and later, measurementId is optional
//--------------------------CONFIGURATION----------------------------------------//
const firebaseConfig = {
apiKey: "AIzaSyAZVQZO8XWR0UTPoSMLrRN7nSltUDW9Xzs",
authDomain: "dfmpc-student-placement-system.firebaseapp.com",
databaseURL: "https://dfmpc-student-placement-system-default-rtdb.europe-west1.firebasedatabase.app",
projectId: "dfmpc-student-placement-system",
storageBucket: "dfmpc-student-placement-system.appspot.com",
messagingSenderId: "295214875936",
appId: "1:295214875936:web:546dcdb4f822d1c4c84345",
measurementId: "G-1JPG0HXVWQ"
};
const app = initializeApp(firebaseConfig);
function getData() {
firebaseConfig.da
}
const analytics = getAnalytics(app);
const db = getFirestore(); //realtime
//----------------------------END OF CONFIGURATION---------------------------------//
//the following variables are unseen attributes in user table
var postKey;
var created_at;
var password_digest;
var user_Type;
var user_profile_photo;
var user_id;
//code to store postkey which will be used when adding new schedule information to firestore
var keys = [];
const querySnapshot = await getDocs(collection(db, "schedules"));
querySnapshot.forEach((doc) => {
var schedule_id = doc.data().id;
keys.push(schedule_id);
});
//set new Post Key and id
var post_keys = keys.sort(function(a, b){return a - b;});
var lastKey = post_keys[keys.length -1];
console.log(lastKey);
var newPostKey = parseInt(lastKey);
var PostKey = newPostKey.toString() //convert to string to allow function to work
var id = newPostKey + 1;
console.log(typeof newPostKey);
//function to fetch user information from firestore database and display in table
async function add_users () {
const querySnapshot = await getDocs(collection(db, "users"));
querySnapshot.forEach((doc) => {
var first_name = doc.data().user_FirstName;
var last_name = doc.data().user_LastName;
var studentNum = doc.data().Student_Number;
user_id = doc.data().id;
postKey = user_id - 1;
created_at = doc.data().created_at;
password_digest = doc.data().password_digest;
user_Type = doc.data().user_Type;
user_profile_photo = doc.data().user_profile_photo;
AddItemsToTable(first_name, last_name, studentNum, user_id);
});
}
window.onload = add_users(); //load the data when the page loads
//function to add items to each row in table
function AddItemsToTable(first_name, last_name, studentNum, user_id){ //add the data to the table
var table = document.getElementById("table_body"); //get the table
var row = document.createElement("tr"); //create a row
var cell1 = document.createElement("td"); //create a cell
var cell2 = document.createElement("td"); //create a cell
var cell3 = document.createElement("td"); //create a cell
var cell4 = document.createElement("td"); //create a cell
var cell5 = document.createElement("div");
cell1.innerHTML = first_name;
cell2.innerHTML = last_name;
cell3.innerHTML = studentNum;
cell4.innerHTML = user_id;
cell5.innerHTML = "<button class='btn btn-sm btn-primary m-2' type='button'>Student Schedule</button>";
row.appendChild(cell1);
row.appendChild(cell2);
row.appendChild(cell3);
row.appendChild(cell4);
row.appendChild(cell5);
table.appendChild(row);
//cell6 event listener ensures that when we click on edit, fields are already filled in with user info
//This allows us to chooose exactly what to edit.
cell5.addEventListener("click", function(){
document.location.href = "student_schedule.html?id=" + user_id; //redirect to student_schedule.html with user id as parameter to pass to student_schedule.js
localStorage.setItem("myValue", user_id); //stores user_id value in order to allow us to use it to get student specific schedule
localStorage.setItem("myPostKey", PostKey); //stores postkey value
localStorage.setItem("myId", id); //stores id value for new schedule info that will be added
});
}
</script>
<script>
var sign_out = document.getElementById("out");
sign_out.addEventListener("click", function(){
document.location.href = "index.html";
});
var home_element = document.getElementById("home");
home_element.addEventListener("click", function(){
document.location.href = "home.html";
});
</script>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js" integrity="sha384-7+zCNj/IqJ95wo16oMtfsKbZ9ccEh31eOz1HGyDuCQ6wgnyJNSYdrPa03rtR1zdB" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js" integrity="sha384-QJHtvGhmr9XOIpI6YVutG+2QOK9T+ZnN4kzFN1RtK3zEFEIsxhlmWl5/YESvpZ13" crossorigin="anonymous"></script>
</body>
</html>