* feat(dossier): prefill drop down list champ
* decorate the types de champ to avoid if / else
In order to avoid doing if this a drop down ? / else at several places,
we decorate the types de champ and let the decorator give the possible
and example values.
* show all possible values when there are too many
* allow to prefill 'other' option
* review: remove duplicate
* review: refactor for readability
* validate that value is in options
* review: exclude disabled options
* extract parent for yes no and checkbox champs
* checkbox stores true / false instead of on / off
* normalize blank value to nil
* normalize invalid value to false
* after party task: normalize checkbox values
* after party task: normalize yes_no values
This reverts commit 9e26ee932e.
Finalement les champs génériques ne doivent pas avoir de placeholder
personnalisable, ce sera uniquement via la description.
The check for whether the checkbox should be checked or not was made by
matching the whole string. Thus, given two options 'valid' and
'invalid', the check for the presence of 'valid' would succeed even when
only 'invalid' was present in the values (because
`'valid'.includes?('invalid')`.
The code now checks against the list of items in the selected_options.
Currently, deselecting all values from a multiple dropdown rendered as
checkboxes doesn't have any effect when submitting the form (the
previous values are still there, instead of being deselected).
This is because unchecked checkboxes are not sent by the browser – so
the "empty selection" never gets sent.
Rails `form.check_box` usually works around this by inserting an empty
hidden checkbox element, that will be sent even if all others are
de-selected. But the documentation warns that this is not possible when
iterating over an array (rather than a model). Which is our case here.
To fix this, this commit uses `collection_check_boxes` instead. It will
insert the proper hidden checkboxes in all cases, and fix our use case.
See https://api.rubyonrails.org/classes/ActionView/Helpers/FormOptionsHelper.html#method-i-collection_check_boxes
After clicking on a radio button option, it is impossible to revert to
the "None of the values selected" state.
However on non-mandatory fields, reverting to the no-selection value
should be possible.
To fix this, add an explicit "N/A" option.
