Limiting quantities for User Add to Cart, and Cart Checkout Availability warnings.

CoreyWarren / coldcmerch.com

Creating a Django/React/JWT/Redux E-Commerce store for my good friends in Cold Cut. Shout out to Elmar, Lou, and Brian.

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Limiting quantities for User Add to Cart, and Cart Checkout Availability warnings. #88

Closed CoreyWarren closed 1 year ago

CoreyWarren commented 1 year ago

This could actually be quite the challenging implementation, needing changes to backend and frontend components, and across multiple in each category. These would be:

Product object, backend
Add to Cart View, backend (don't add more to cart than are available)
Product Sizes, backend (each size should have its own stock, and availability, wow!)
Checkout View (for when user will actually buy, but stock has changed since adding to cart) ...
Add to Cart button, frontend (receive unique error code for specifically having not enough of that product size in stock)
Checkout Page, frontend (stop user from trying to checkout a set of cart items that exceed current stock)

CoreyWarren commented 1 year ago

available_amount added to Python object. Leftover objectives:

Add to Cart View, backend (don't add more to cart than are available)
Product Sizes, backend (each size should have its own stock, and availability, wow!)
Checkout View (for when user will actually buy, but stock has changed since adding to cart) ...
Add to Cart button, frontend (receive unique error code for specifically having not enough of that product size in stock)
Checkout Page, frontend (stop user from trying to checkout a set of cart items that exceed current stock)

CoreyWarren commented 1 year ago

Note: Nevermind, available_amount will not be part of the base Product object. Rather, it will be linked to its attributes. At the moment, I do not have generalized product attributes, rather I simply have product sizes. If product colors and other variations are needed, this will need general product attributes to be configured. More on this in a different Github Issue. For now, available_amount has been added to the ProductSize model objects.

CoreyWarren commented 1 year ago

Leftover objectives:

Add to Cart View, backend (don't add more to cart than are available)
Checkout View (for when user will actually buy, but stock has changed since adding to cart)
Add to Cart button, frontend (receive unique error code for specifically having not enough of that product size in stock)
Checkout Page, frontend (stop AND NOTIFY user from trying to checkout a set of cart items that exceed current stock)

CoreyWarren commented 1 year ago

Add to Cart will check your quantity, but does not check your cart, we'll leave this to the cart page and checkout views instead:

Checkout View (for when user will actually buy, but stock has changed since adding to cart)
Add to Cart button, frontend (receive unique error code for specifically having not enough of that product size in stock)
Checkout Page, frontend (stop AND NOTIFY user from trying to checkout a set of cart items that exceed current stock)

CoreyWarren commented 1 year ago

Done. Creating a separate issue for Checkout Page stuff. Let's claim this victory.