For https://github.com/openfoodfoundation/openfoodnetwork/issues/3491
The spinjs-rails gem provides a CSS3 a spinning activity indicator. This commit removes the gem so we don't have to keep the gem up-to-date and uses the spinning-circles.svg which is used already in other places.
The spinjs spinner can be seen when viewing or editing taxonomies in /admin/taxonomies. It is loaded from the .ajaxStart call in app/assets/javascripts/admin/spree/progress.coffee
To test or restyle this spinner you can change the display property of the #progress element in app/assets/stylesheets/admin/components/progress.scss to 'block'.
Here we need to build a really dynamic structure on the page like "Results for: <search-term> in <filter1> or <filter2>" and the styling on each of the words needs to be a bit different, specifically the filter terms need to be differently styled to the join words like "in" and "or". We have to generate those bits on the Angular side, but they also have to be wrapped in HTML in a specific way.
$sce.trustAsHtml() marks the injected HTML as "safe" (in relation to security issues like XSS). In this case the injected content doesn't involve any user-defined data, so it should be fine.
Changes:
* Introduced a cluster marker to denote multiple points of interest at
the same location
* Seperated out a plain enterprise modal into 2 parts
* A modal called EnterpriseModal for showing a list of enterprises at
the same location
* A box called EnterpriseBox(which by the way is also a technically a
modal) that shows the details of that particular enterprise selected
* If at a location there exists only a single enterprise then only the
box is shown
- Simplify if statements with safe navigation operator
- Simplify order cycle nav check spec
- Rename nav check callback so a comment is not needed and remove unnecessary assignation to $scope
Debounce ensures we don't get a million requests if the up/down buttons are clicked rapidly. The onwheel hack adds some protection against scrolling triggering the quantity up/down. See: https://stackoverflow.com/a/51076231
