Fixes #264 Make number of visits to show in subject list customizable in study

smash/web/api_views/subject.py

@@ -71,7 +71,7 @@ def get_subject_columns(request, subject_list_type):
     add_column(result, "Info sent", "information_sent", study_subject_columns, "yes_no_filter", study.columns)
     add_column(result, "Type", "type", study_subject_columns, "type_filter", study.columns)
     add_column(result, "Edit", "edit", None, None, sortable=False)
-    for visit_number in range(1, 9):
+    for visit_number in range(1, study.visits_to_show_in_subject_list+1):
         visit_key = "visit_" + str(visit_number)
         add_column(result, "Visit " + str(visit_number), visit_key, None, "visit_filter",
                    visible_param=study_subject_list.visits)

smash/web/migrations/0130_study_visits_to_show_in_subject_list.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.5 on 2018-11-06 15:37
+from __future__ import unicode_literals
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('web', '0129_auto_20181031_1348'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='study',
+            name='visits_to_show_in_subject_list',
+            field=models.IntegerField(default=5, validators=[django.core.validators.MaxValueValidator(100), django.core.validators.MinValueValidator(1)], verbose_name=b'Number of visits to show in the subject list'),
+        ),
+    ]

smash/web/models/study.py

@@ -2,6 +2,7 @@
 from django.db import models
 
 from web.models import StudyColumns, StudyNotificationParameters
+from django.core.validators import MaxValueValidator, MinValueValidator
 
 import re
 
@@ -31,6 +32,12 @@ class Study(models.Model):
         verbose_name="Auto create follow up visit"
     )
 
+    visits_to_show_in_subject_list = models.IntegerField(
+        verbose_name='Number of visits to show in the subject list',
+        default=5,
+        validators=[MaxValueValidator(100), MinValueValidator(1)]
+    )
+
     def check_nd_number(self, nd_number):
         regex = re.compile(self.nd_number_study_subject_regex)
         return regex.match(nd_number) is not None