Created
June 24, 2014 18:22
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@app.route("/cart") | |
def shopping_cart(): | |
"""TODO: Display the contents of the shopping cart. The shopping cart is a | |
list held in the session that contains all the melons to be added. Check | |
accompanying screenshots for details.""" | |
melon_ids = session.get("my_melons") | |
melon_qty = {} | |
for melon_id in melon_ids: | |
if melon_qty.get(melon_id): | |
melon_qty[melon_id] += 1 | |
else: | |
melon_qty[melon_id] = 1 | |
print melon_qty | |
melon_dict = {} | |
for melon_id, qty in melon_qty.items(): | |
melon = model.get_melon_by_id(melon_id) | |
melon_dict[melon] = qty | |
print melon_dict | |
return render_template("cart.html", | |
melons = melon_dict) | |
@app.route("/add_to_cart/<int:id>") | |
def add_to_cart(id): | |
"""TODO: Finish shopping cart functionality using session variables to hold | |
cart list. | |
Intended behavior: when a melon is added to a cart, redirect them to the | |
shopping cart page, while displaying the message | |
"Successfully added to cart" """ | |
if not session.get("my_melons"): | |
session["my_melons"] = [] | |
session["my_melons"].append(id) | |
print session | |
flash("Successfully added to cart") | |
return redirect("/cart") | |
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{% extends 'base.html' %} | |
{% block body %} | |
<table class="table table-striped"> | |
<tr><th>Melon Name</th><th>Quantity</th><th>Price</th><th>Total</th></tr> | |
{% for melon, qty in melons.items() %} | |
<tr><td>{{ melon.common_name }}</td><td>{{ qty }}</td><td>{{ melon.price_str() }}</td><td>$15.00</td></tr> | |
{% endfor %} | |
</table> | |
<h3>Total: $27.00</h3> | |
<a href="/checkout" class="btn btn-large btn-primary">Check Out</a> | |
{% endblock %} |
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