Virus visit column changes

I deployed the changes in prc-test but browsing https://prc-test.parkinson.lu/subjects raises an ajax error (414 uri too large). I don't get this error locally. I tried to increase the buffers in nginx but nothing makes it work.

This is not as a result of these changes. I tried to deploy a previous commit and got the same error.

@valentin.groues can you check prc-test machine and try to fix it? @piotr.gawron is this a known issue?

Changes:

• Change Visit 1 virus to Visit 0 RT-PCR
• Change Visit X virus to count from 0
• Filter for inconclusive
• Change rest of Visit number references in the table

smash/web/forms/study_subject_forms.py

@@ -3,6 +3,7 @@ import re
 
 from django import forms
 from django.forms import ModelForm
+from django.conf import settings
 
 from web.forms.forms import DATETIMEPICKER_DATE_ATTRS, get_worker_from_args
 from web.models import StudySubject, Study, StudyColumns, VoucherType, Worker
@@ -22,6 +23,15 @@ class StudySubjectForm(ModelForm):
         super(StudySubjectForm, self).__init__(*args, **kwargs)
         self.fields['health_partner'].queryset = Worker.get_workers_by_worker_type(
             WORKER_HEALTH_PARTNER)
+        
+        if getattr(settings, "SHOW_VISITS_FROM_ZERO", False):
+            virus_visit_numbers = range(0, 5)
+            for one_based_idx, virus_visit_number in enumerate(virus_visit_numbers, 1):
+                field = 'virus_test_{}'.format(one_based_idx)
+                self.fields[field].label = 'Visit {} virus result'.format(virus_visit_number)
+                date_field = 'virus_test_{}_updated'.format(one_based_idx)
+                self.fields[date_field].label = 'Visit {} virus result date'.format(virus_visit_number)
+
 
 
 class StudySubjectAddForm(StudySubjectForm):