This avoids constructing xml by hand in both the controller and
the model, and opens the way for other rendering in future.
The complexity of deciding which point goes where, along with revisiting
previous tracks and tracksegs means that I've broken it down into
two parts - sorting the points into the right trksegs is done first,
before rendering them all as xml. I couldn't find a way to allow
revisiting using the builder.
This opens up many possibilities for more interesting things to be
shown on the dashboard, as well as making it easier to find if
you have lots of content in your profile.
This was originally introduced since we saved the user and showed
the result on the same action. Now that the preferences controller
saves and redirects, the user model and associated language preferences
are reloaded between requests, and this code is no longer required.
This allows us to include a link in the flash message, without having
to use html_safe. Also refactor to avoid having html angle brackets in
the translation strings, while still allowing locale-specific urls.
Since flash objects can only be String, Hash or Array (notably excluding SafeBuffers), then this approach is necessary to render complex html in a safe manner.
Each local can be treated as an (unsafe) string, and therefore escaped normally when rendered into the template. The template (and translation strings) can
contain html since they are no longer stored in the flash as a plain string.
Fixes#3215
- introduce bootstrap tabs to switch the views
- introduce `content_for :heading_class` to remove the padding below the bootstrap tabs
- update the rss-image to use a svg, adopted from https://icons.getbootstrap.com/icons/rss/ (without the outer border)
- move rss- and new-button away from the view-switching actions
- the `@tag` logic was broken. introduce new link to remove the tag-filter; the tabs keep the filter once given; use params[:tag] directly in the view
- use `&.` syntax nil-safety so we can remove `@display_name`
