Computed field that does not required "dynamic"

[Malian]

Hi,

I have an application with several tenant. Every tenant has a public page that is basically https://mydomain.com/tenant/slug I would like to have a column in the admin panel with that url so as an admin, I can quickly access to the tenant public page.

What are the recommended way to do this ?

Currently I did:

      url: %{
        module: Backpex.Fields.URL,
        label: "URL",
        except: [:edit],
        select: dynamic([band: b], fragment("concat(?, ?)", "/tenant/", b.slug))
      }

but it feels hacky.

Is there a way to manipulate the structure after the query has been done?

I expect to be able to do something like this:

      url: %{
        module: Backpex.Fields.URL,
        label: "URL",
        except: [:edit],
        computed: fn tenant -> 
            ~p"/tenant/#{tenant.slug}"
        end
      }

Thanks

[pehbehbeh]

Maybe use the :render option? example

[Malian]

Thanks @pehbehbeh for the workaround.

Here is the code I came up with. The render function receives the assigns and the assigns store the item that is the struct.

      url: %{
        module: Backpex.Fields.URL,
        label: "URL",
        except: [:edit, :new],
        render: fn assigns ->
          ~H"""
          <span>
            <.link navigate={~p"/tenants/#{@item}"} class="link">{~p"/tenants/#{@item}"}</.link>
          </span>
          """
        end,

It still feels hacky as I have to specify a module that is not used in my case. I also had to wrap the link component into an html tag. Without that wrapper, I received the following error: Stateful components must have a single static HTML tag at the root

Anyway, it works for me, thanks.