Chris Hill-Scott c18a38d4f1 Make handling of None values in forms clearer ...

If the browser posts the value of `<input value='None'>` to the server
it does so as a string.

We want to post a value of `None` (actually JSON `null`) to the API. To
do this we:
- set the value in the form class to `'None'` (ie a string)
- convert to `None` (as a type) afterwards

However seeing `x = 'None'` in code looks a bit like a mistake. So to
make sure it looks deliberate and clear what is happening this commit:
- makes a reusable constant for `'None'`
- adds a comment explaining why it’s a string

2018-11-12 09:04:39 +00:00

..

app

Make handling of None values in forms clearer

2018-11-12 09:04:39 +00:00

non_spreadsheet_files

…

spreadsheet_files

…

test_pdf_files

Test letter validation preview flow

2018-10-05 15:46:44 +01:00

__init__.py

Split models to prevent circular imports

2018-10-30 15:01:36 +00:00

conftest.py

Post to the API when moving folders and templates

2018-11-12 08:37:46 +00:00