USER STORY: Sort Products

[MoniPar]

As a Customer, I can sort the list of available products, so that I can easily identify the best rated and best priced categorically sorted products.

Acceptance Criteria

1. User can sort all products as well as categories of products.
2. User can sort products by price.
3. User can sort products by rating.
4. User can sort products by name.
5. User can sort products by theme.
6. User can sort all products by category.
7. User can sort products by availability.

Tasks

• Add the sort and direction get parameters to the template
• Modify the shop view to handle the new get parameters - Check whether 'sort' is in request.GET
• Set it equal to 'sort' and 'sortkey' and rename the latter to 'lower_name' to preserve 'name'
• Annotate the current list of products with a new field and check which direction
• Sort the products using the order_by method and return the sorting methodology to the context
• Add and link the category to each product card in the shop and product_detail templates
• Use Bootstrap badges for category links
• Add the sort select box, the product count and search results
• Use JavaScript to add interactivity with the sort select box

[MoniPar]

Testing sorting by rating descending: One new test product is displayed first with 'No rating'. This should be at the end with the rest of the not rated products. Refer to Bug #28