On Apr 16, 9:29 am, Aidas Bendoraitis <aidas.bendorai...@gmail.com>
wrote:
> ...and there should be either a black list of words for
> <product_slugs> like del.ici.ous and flickr.com does, or there
> should be another way to differentiate between slugs and
> controlling words...
This may be obvious, but in case it's not, options are extended by the
fact that urls.py allows one to easily create multiple patterns that
can address the same url segment, possibly making it easier to
maintain the 'black list of words'.
Knowing that the first pattern that matches will be used, you could
have:
(r'^products/product_(?P<product_slug>[^/]+)/$',
'the_app.views.productDetail' ),
(r'^products/sorted_by_(?P<sort_order>[^/]+)/$',
'the_app.views.productList' ),
(r'^products/ten_most_popular_products/$',
'the_app.views.topProducts' ),
(r'^products/$', redirect_to, {'url': '/your_store/products/
sorted_by_price/'} ),
...here the first three address the same url segment. This method
would also allow you to get some characters into the url segment not
permitted by the built-in slug code.
-Birkin
---
On Apr 16, 9:29 am, Aidas Bendoraitis <aidas.bendorai...@gmail.com>
wrote:
> Hello,
>
> Recently, we are solving a conceptual question of designing clean urls
> for list and detail views of objects with slugs.
>
> Let's say we have products with their slugs. In the naive way, the
> list view could be accessed by
> /products/
> and the detail views could be accessed by
> /products/myproduct/
> where "myproduct" is a slug of a product.
>
> Problems appear when you want to filter or sort list of products by
> different parameters, have a possibility to add another product, or
> have pagination. In those cases
> /products/by-popularity/
> /products/featured/
> /products/page5/
> /products/add/
> etc.
> would clash with
> /products/<product_slug>/
> and there should be either a black list of words for <product_slugs>
> like del.ici.ous and flickr.com does, or there should be another way
> to differentiate between slugs and controlling words. In my opinion,
> the black-list approach is very limited and doesn't make your website
> extensible. So let's see what other options are.
>
> 1. One of the approaches is to use special symbols for the controlling
> words, which are not allowed in slugs, like in last.fm or wikipedia
> does. So the list urls might look like this:
> /products/sort-by:popularity/
> /products/filter-by:featured/
> /products/page:5/
> /products/action:add/
> /products/myproduct/
> /products/myanotherproduct/
> or
> /products/+by-popularity/
> /products/+featured/
> /products/+page5/
> /products/+add/
> /products/myproduct/
> /products/myanotherproduct/
>
> 2. Another way is to use a special symbol like a dot together with the
> primary key as a part of the url for product-details page, i.e.:
> /products/by-popularity/
> /products/featured/
> /products/page5/
> /products/add/
> /products/123.myproduct/
> /products/456.myanotherproduct/
> or
> /products/by-popularity/
> /products/featured/
> /products/page5/
> /products/add/
> /products/myproduct.123/
> /products/myanotherproduct.456/
>
> 3. Using a prefix for product details:
> /products/by-popularity/
> /products/featured/
> /products/page5/
> /products/add/
> /products/prod_myproduct/
> /products/prod_myanotherproduct/
> /products/prod_featured/
>
> 4. Using a separate namespace for product details:
> /products/by-popularity/
> /products/featured/
> /products/page5/
> /products/add/
> /products/product/myproduct/
> /products/product/myanotherproduct/
> or
> /products/by-popularity/
> /products/featured/
> /products/page5/
> /products/add/
> /products/details/myproduct/
> /products/details/myanotherproduct/
> or
> /products/by-popularity/
> /products/featured/
> /products/page5/
> /products/add/
> /products/unit/myproduct/
> /products/unit/myanotherproduct/
>
> 5. Using upper case for controlling words:
> /products/BY-POPULARITY/
> /products/FEATURED/
> /products/PAGE5/
> /products/ADD/
> /products/myproduct/
> /products/myanotherproduct/
>
> 6. Using plural for managing lists and using singular for managing
> details:
> /products/by-popularity/
> /products/featured/
> /products/page5/
> /products/add/
> /product/myproduct/
> /product/myanotherproduct/
>
> 7. Using the controlling words before the type of list:
> /by-popularity/products/
> /featured/products/
> /page5/products/
> /add/products/
> /products/myproduct/
> /products/myanotherproduct/
>
> What approaches do/would you use and why? What would be best for a
> future-proof website? Are there any valuable resources about URL
> design?
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