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[shopping cart] [start]

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This commit is contained in:
Anand Doshi
2013-06-13 11:21:35 +05:30
parent a2e2d4bd19
commit ab69029d4e
7 changed files with 180 additions and 17 deletions
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59
public/js/website_utils.js
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@@ -70,16 +70,17 @@ $(document).ready(function() {
// update login
var full_name = getCookie("full_name");
if(full_name) {
$("#user-tools").html(repl('<a href="profile" title="My Profile" id="user-full-name">%(full_name)s</a> | \
<a href="account" title="My Account">My Account</a> | \
<!--<a href="cart" title="Shopping Cart"><i class="icon-shopping-cart"></i> (%(count)s)</a> | -->\
<a href="server.py?cmd=web_logout" title="Sign Out"><i class="icon-signout"></i></a>', {
full_name: full_name,
count: getCookie("cart_count") || "0"
}));
$("#user-tools a").tooltip({"placement":"bottom"});
$("#user-tools").addClass("hide");
$("#user-tools-post-login").removeClass("hide");
$("#user-full-name").text(full_name);
}
})
wn.cart.update_display();
$("#user-tools a").tooltip({"placement":"bottom"});
$("#user-tools-post-login a").tooltip({"placement":"bottom"});
$(window).on("storage", function() { wn.cart.update_display(); });
});
// Utility functions
@@ -162,3 +163,43 @@ if (typeof Array.prototype.map !== "function") {
return a;
};
}
// shopping cart
if(!wn.cart) wn.cart = {};
$.extend(wn.cart, {
get_count: function() {
return Object.keys(this.get_cart()).length;
},
add_to_cart: function(itemprop) {
var cart = this.get_cart();
cart[itemprop.item_code] = $.extend(itemprop, {qty: 1});
this.set_cart(cart);
console.log(this.get_cart());
},
remove_from_cart: function(item_code) {
var cart = this.get_cart();
delete cart[item_code];
this.set_cart(cart);
console.log(this.get_cart());
},
get_cart: function() {
if( !("localStorage" in window) ) {
alert("Your browser seems to be ancient. Please use a modern browser.");
throw "ancient browser error";
}
return JSON.parse(localStorage.getItem("cart")) || {};
},
set_cart: function(cart) {
localStorage.setItem("cart", JSON.stringify(cart));
wn.cart.update_display();
},
update_display: function() {
$(".cart-count").text("( " + wn.cart.get_count() + " )");
}
});