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cart.js
67 lines (59 loc) • 2.5 KB
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68 | $(document).ready(function(){
$('#cart').click(function(){
window.location.replace('../')
})
function showAlert(message) {
// Get the snackbar DIV
var x = document.getElementById("snackbar");
$('#snackbar').text(message)
// Add the "show" class to DIV
x.className = "show";
// After 3 seconds, remove the show class from DIV
setTimeout(function(){ x.className = x.className.replace("show", ""); }, 3000);
}
$('#signout').click(function(){
firebase.auth().signOut().then(function() {
window.location.replace('../')
}).catch(function(error) {
showAlert("Failed to sign out")
});
})
firebase.auth().onAuthStateChanged(function(user) {
if (!user) {
window.location.replace('../')
}
loadCart(user);
});
function loadCart(user) {
var user = user
var cartRef = firebase.database().ref('userCart/' + user.uid);
cartRef.on('value', function(snapshot) {
if(snapshot.val() === null) {
showEmptyCart();
}
else {
var totalPrice = 0;
$('#loader').empty();
$("#loader").append('<tr><th>Item</th><th>Price</th><th>Options</th></tr>')
for(i = 0; i < Object.keys(snapshot.val()).length; i++) {
// console.log(Object.values(snapshot.val())[i]);
totalPrice += parseFloat(Object.values(snapshot.val())[i].price);
$("#loader").append('<tr><td>'+Object.values(snapshot.val())[i].name+'</td><td>$'+Object.values(snapshot.val())[i].price+'</td><td><button class="delClick" id="'+Object.keys(snapshot.val())[i]+'">Delete</button></td></tr>')
}
$("#loader").append('<tr><th>Total Price</th><th colspan = "2">$'+totalPrice+'</th></tr>')
}
$('.delClick').on('click', function(event){
event.preventDefault();
var id = ($(this).attr('id'))
var cartRef = firebase.database().ref('userCart/' + user.uid + '/' + id)
cartRef.remove();
loadCart(user);
showAlert("Product Deleted")
})
})
}
function showEmptyCart() {
$('#loader').html('<h1>Your Cart is Empty</h1><p>Click <a href="../">here</a> to shop for some products.</p>');
showAlert('Your cart is empty. Go add something.')
}
})
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