reset a lot of migrations - all unit tests passing - now has response required fields for simple event

15 files changed, 182 insertions, 285 deletions

diff --git a/ctrack/assessments/migrations/0001_initial.py b/ctrack/assessments/migrations/0001_initial.py
index 3789ad7..a9c6a43 100644
--- a/ctrack/assessments/migrations/0001_initial.py
+++ b/ctrack/assessments/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.2.12 on 2020-08-27 09:40
+# Generated by Django 3.1.2 on 2020-10-14 16:05
 
 from django.db import migrations, models
 import django.db.models.deletion
@@ -9,8 +9,6 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('organisations', '0001_initial'),
-        ('caf', '0001_initial'),
     ]
 
     operations = [
@@ -28,8 +26,6 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('comments', models.TextField(max_length=500)),
-                ('caf', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='caf.CAF')),
-                ('completer', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='organisations.Person')),
             ],
             options={
                 'verbose_name': 'CAF Assessment',
@@ -65,8 +61,8 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('descriptive_text', models.CharField(max_length=2000)),
-                ('achievement_level', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assessments.AchievementLevel')),
-                ('contributing_outcome', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assessments.CAFContributingOutcome')),
+                ('achievement_level', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assessments.achievementlevel')),
+                ('contributing_outcome', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assessments.cafcontributingoutcome')),
             ],
             options={
                 'verbose_name': 'IGP',
@@ -80,7 +76,7 @@ class Migration(migrations.Migration):
                 ('title', models.CharField(max_length=50)),
                 ('description', models.TextField(max_length=1000)),
                 ('order_id', models.IntegerField()),
-                ('caf_objective', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assessments.CAFObjective')),
+                ('caf_objective', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assessments.cafobjective')),
             ],
             options={
                 'verbose_name': 'CAF Principle',
@@ -89,7 +85,7 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='cafcontributingoutcome',
             name='principle',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assessments.CAFPrinciple'),
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assessments.cafprinciple'),
         ),
         migrations.CreateModel(
             name='CAFAssessmentOutcomeScore',
@@ -97,8 +93,8 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('assessment_score', models.CharField(choices=[('Achieved', 'Achieved'), ('Partially Achieved', 'Partially Achieved'), ('Not Achieved', 'Not Achieved')], help_text='Choose an assessment score', max_length=20, verbose_name='Assessment Score')),
                 ('baseline_assessment_score', models.CharField(choices=[('Achieved', 'Achieved'), ('Partially Achieved', 'Partially Achieved'), ('Not Achieved', 'Not Achieved')], help_text='Choose an assessment score', max_length=20, verbose_name='Baseline Score')),
-                ('caf_assessment', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assessments.CAFAssessment', verbose_name='CAF Assessment')),
-                ('caf_contributing_outcome', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assessments.CAFContributingOutcome', verbose_name='CAF Contributing Outcome')),
+                ('caf_assessment', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assessments.cafassessment', verbose_name='CAF Assessment')),
+                ('caf_contributing_outcome', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assessments.cafcontributingoutcome', verbose_name='CAF Contributing Outcome')),
             ],
             options={
                 'verbose_name': 'CAF Assessment Outcome Score',
diff --git a/ctrack/assessments/migrations/0002_auto_20201014_1605.py b/ctrack/assessments/migrations/0002_auto_20201014_1605.py
new file mode 100644
index 0000000..3a20060
--- /dev/null
+++ b/ctrack/assessments/migrations/0002_auto_20201014_1605.py
@@ -0,0 +1,28 @@
+# Generated by Django 3.1.2 on 2020-10-14 16:05
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('caf', '0001_initial'),
+        ('assessments', '0001_initial'),
+        ('organisations', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='cafassessment',
+            name='caf',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='caf.caf'),
+        ),
+        migrations.AddField(
+            model_name='cafassessment',
+            name='completer',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='organisations.person'),
+        ),
+    ]
diff --git a/ctrack/caf/migrations/0001_initial.py b/ctrack/caf/migrations/0001_initial.py
index ca65af6..ec2898a 100644
--- a/ctrack/caf/migrations/0001_initial.py
+++ b/ctrack/caf/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.2.12 on 2020-08-27 09:40
+# Generated by Django 3.1.2 on 2020-10-14 16:05
 
 import ctrack.caf.models
 from django.db import migrations, models
@@ -43,7 +43,7 @@ class Migration(migrations.Migration):
                 ('descriptor', models.CharField(max_length=100)),
                 ('virtual_location', models.CharField(help_text='USB, Rosa, email, etc', max_length=100)),
                 ('physical_location', models.CharField(blank=True, help_text='Cupboard, room, building, etc', max_length=100)),
-                ('physical_location_organisation', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='organisations.Organisation')),
+                ('physical_location_organisation', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='organisations.organisation')),
             ],
         ),
         migrations.CreateModel(
@@ -52,7 +52,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('name', models.CharField(max_length=256)),
                 ('description', models.CharField(max_length=512)),
-                ('organisation', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='organisations.Organisation')),
+                ('organisation', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='organisations.organisation')),
                 ('systems', models.ManyToManyField(to='caf.ApplicableSystem')),
             ],
         ),
@@ -62,7 +62,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('name', models.CharField(max_length=255)),
                 ('type', models.IntegerField(choices=[(1, 'Excel'), (2, 'Word'), (3, 'PDF'), (4, 'Hard Copy')], default=1)),
-                ('file_store_location', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='caf.FileStore')),
+                ('file_store_location', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='caf.filestore')),
             ],
         ),
         migrations.CreateModel(
@@ -72,11 +72,12 @@ class Migration(migrations.Migration):
                 ('version', models.CharField(blank=True, max_length=10, null=True)),
                 ('triage_review_date', models.DateField(blank=True, null=True)),
                 ('comments', models.TextField(max_length=1000)),
-                ('confidence_grading', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='confidence_grading', to='caf.Grading')),
-                ('file', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='caf.DocumentFile')),
-                ('organisation', models.ForeignKey(on_delete=models.SET(ctrack.caf.models.CAF.get_sentinel_org), to='organisations.Organisation')),
-                ('quality_grading', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='quality_grading', to='caf.Grading')),
-                ('triage_review_inspector', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='organisations.Person')),
+                ('confidence_grading', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='confidence_grading', to='caf.grading')),
+                ('file', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='caf.documentfile')),
+                ('organisation', models.ForeignKey(on_delete=models.SET(ctrack.caf.models.CAF.get_sentinel_org), to='organisations.organisation')),
+                ('quality_grading', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='quality_grading', to='caf.grading')),
+                ('systems', models.ManyToManyField(to='caf.ApplicableSystem')),
+                ('triage_review_inspector', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='organisations.person')),
             ],
             options={
                 'verbose_name': 'CAF',
diff --git a/ctrack/caf/migrations/0002_caf_systems.py b/ctrack/caf/migrations/0002_caf_systems.py
deleted file mode 100644
index 9e0f76a..0000000
--- a/ctrack/caf/migrations/0002_caf_systems.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 2.2.12 on 2020-08-27 12:44
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('caf', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='caf',
-            name='systems',
-            field=models.ManyToManyField(to='caf.ApplicableSystem'),
-        ),
-    ]
diff --git a/ctrack/register/migrations/0001_initial.py b/ctrack/register/migrations/0001_initial.py
index 30a69ba..1986518 100644
--- a/ctrack/register/migrations/0001_initial.py
+++ b/ctrack/register/migrations/0001_initial.py
@@ -1,7 +1,6 @@
-# Generated by Django 2.2.12 on 2020-08-27 12:44
+# Generated by Django 3.1.2 on 2020-10-14 16:05
 
 from django.db import migrations, models
-import django.db.models.deletion
 
 
 class Migration(migrations.Migration):
@@ -10,34 +9,78 @@ class Migration(migrations.Migration):
 
     dependencies = [
         ('organisations', '0001_initial'),
-        ('caf', '0002_caf_systems'),
     ]
 
     operations = [
         migrations.CreateModel(
-            name='EngagementType',
+            name='CAFSingleDateEvent',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('descriptor', models.CharField(max_length=50)),
-                ('enforcement_instrument', models.BooleanField(default=False)),
-                ('regulation_reference', models.CharField(blank=True, max_length=100, null=True)),
-                ('comments', models.TextField(blank=True, max_length=1000, null=True)),
+                ('created_date', models.DateTimeField()),
+                ('modified_date', models.DateTimeField()),
+                ('short_description', models.CharField(help_text='Short description of the event. Use Comments field for full detail.', max_length=50)),
+                ('document_link', models.URLField(blank=True, help_text='URL only - do not try to drag a file here.', max_length=1000, null=True)),
+                ('comments', models.TextField(blank=True, help_text='Use this to provide further detail about the event.', max_length=1000, null=True)),
+                ('date', models.DateField()),
+                ('type_descriptor', models.CharField(choices=[('CAF_INITIAL_CAF_RECEIVED', 'CAF - Initial CAF Received'), ('CAF_FEEDBACK_EMAILED_OES', 'CAF - Emailed to OES'), ('CAF_RECEIVED', 'CAF - Received'), ('CAF_EMAILED_ROSA', 'CAF - Emailed to Rosa'), ('CAF_VALIDATION_SIGN_OFF', 'CAF - Validation Sign Off'), ('CAF_VALIDATION_RECORD_EMAILED_TO_OES', 'CAF - Validation Record Sent to OES')], max_length=50)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='CAFTwinDateEvent',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_date', models.DateTimeField()),
+                ('modified_date', models.DateTimeField()),
+                ('short_description', models.CharField(help_text='Short description of the event. Use Comments field for full detail.', max_length=50)),
+                ('document_link', models.URLField(blank=True, help_text='URL only - do not try to drag a file here.', max_length=1000, null=True)),
+                ('comments', models.TextField(blank=True, help_text='Use this to provide further detail about the event.', max_length=1000, null=True)),
+                ('start_date', models.DateField()),
+                ('end_date', models.DateField(blank=True, null=True)),
+                ('type_descriptor', models.CharField(choices=[('CAF_PEER_REVIEW_PERIOD', 'CAF - Peer Review Period'), ('CAF_VALIDATION_PERIOD', 'CAF - Validation Period')], max_length=50)),
             ],
         ),
         migrations.CreateModel(
             name='EngagementEvent',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('short_description', models.CharField(help_text='Short description of the event', max_length=50)),
+                ('short_description', models.CharField(help_text='Short description of the event. Use Comments field for full detail.', max_length=50)),
                 ('date', models.DateTimeField()),
-                ('end_date', models.DateTimeField(blank=True, null=True)),
-                ('document_link', models.URLField(blank=True, max_length=1000, null=True)),
+                ('end_date', models.DateTimeField(blank=True, help_text='Should be used for periodic events.', null=True)),
+                ('document_link', models.URLField(blank=True, help_text='URL only - do not try to drag a file here.', max_length=1000, null=True)),
                 ('response_date_requested', models.DateField(blank=True, null=True)),
                 ('response_received', models.DateField(blank=True, null=True)),
+                ('comments', models.TextField(blank=True, help_text='Use this to provide further detail about the event.', max_length=1000, null=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='EngagementType',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('descriptor', models.CharField(max_length=100)),
+                ('enforcement_instrument', models.BooleanField(default=False)),
+                ('regulation_reference', models.CharField(blank=True, max_length=100, null=True)),
                 ('comments', models.TextField(blank=True, max_length=1000, null=True)),
-                ('participants', models.ManyToManyField(to='organisations.Person')),
-                ('related_caf', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='caf.CAF')),
-                ('type', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='register.EngagementType')),
+                ('single_date_type', models.BooleanField(default=False)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='SingleDateTimeEvent',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_date', models.DateTimeField()),
+                ('modified_date', models.DateTimeField()),
+                ('short_description', models.CharField(help_text='Short description of the event. Use Comments field for full detail.', max_length=50)),
+                ('document_link', models.URLField(blank=True, help_text='URL only - do not try to drag a file here.', max_length=1000, null=True)),
+                ('comments', models.TextField(blank=True, help_text='Use this to provide further detail about the event.', max_length=1000, null=True)),
+                ('location', models.CharField(blank=True, max_length=100)),
+                ('datetime', models.DateTimeField(help_text='DD/MM/YY HH:MM format please!', verbose_name='Date/Time')),
+                ('requested_response_date', models.DateField(blank=True, help_text='DD/MM/YY format', null=True)),
+                ('response_received_date', models.DateField(blank=True, help_text='DD/MM/YY format', null=True)),
+                ('type_descriptor', models.CharField(choices=[('MEETING', 'Meeting'), ('PHONE_CALL', 'Phone Call'), ('VIDEO_CALL', 'Video Call'), ('EMAIL', 'Email')], max_length=50)),
+                ('participants', models.ManyToManyField(blank=True, null=True, to='organisations.Person')),
             ],
+            options={
+                'abstract': False,
+            },
         ),
     ]
diff --git a/ctrack/register/migrations/0002_auto_20201014_1605.py b/ctrack/register/migrations/0002_auto_20201014_1605.py
new file mode 100644
index 0000000..0d4b440
--- /dev/null
+++ b/ctrack/register/migrations/0002_auto_20201014_1605.py
@@ -0,0 +1,75 @@
+# Generated by Django 3.1.2 on 2020-10-14 16:05
+
+import ctrack.register.models
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import django.db.models.expressions
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('organisations', '0001_initial'),
+        ('caf', '0001_initial'),
+        ('register', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='singledatetimeevent',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='engagementevent',
+            name='participants',
+            field=models.ManyToManyField(blank=True, to='organisations.Person'),
+        ),
+        migrations.AddField(
+            model_name='engagementevent',
+            name='related_caf',
+            field=models.ForeignKey(blank=True, help_text='If the event relates to a CAF, refer to it here.', null=True, on_delete=django.db.models.deletion.CASCADE, to='caf.caf'),
+        ),
+        migrations.AddField(
+            model_name='engagementevent',
+            name='type',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='register.engagementtype'),
+        ),
+        migrations.AddField(
+            model_name='engagementevent',
+            name='user',
+            field=models.ForeignKey(on_delete=models.SET(ctrack.register.models.EngagementEvent.get_sentinel_user), to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='caftwindateevent',
+            name='related_caf',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='caf.caf'),
+        ),
+        migrations.AddField(
+            model_name='caftwindateevent',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='cafsingledateevent',
+            name='related_caf',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='caf.caf'),
+        ),
+        migrations.AddField(
+            model_name='cafsingledateevent',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddConstraint(
+            model_name='caftwindateevent',
+            constraint=models.CheckConstraint(check=models.Q(_negated=True, end_date__lt=django.db.models.expressions.F('start_date')), name='register_caftwindateevent_cannot_precede_start_date'),
+        ),
+        migrations.AddConstraint(
+            model_name='cafsingledateevent',
+            constraint=models.UniqueConstraint(condition=models.Q(_negated=True, type_descriptor='CAF_EMAILED_ROSA'), fields=('date', 'type_descriptor'), name='unique_caf_for_date'),
+        ),
+    ]
diff --git a/ctrack/register/migrations/0002_engagementevent_user.py b/ctrack/register/migrations/0002_engagementevent_user.py
deleted file mode 100644
index 56866dc..0000000
--- a/ctrack/register/migrations/0002_engagementevent_user.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# Generated by Django 2.2.12 on 2020-08-27 12:44
-
-import ctrack.register.models
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    initial = True
-
-    dependencies = [
-        ('register', '0001_initial'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='engagementevent',
-            name='user',
-            field=models.ForeignKey(on_delete=models.SET(ctrack.register.models.EngagementEvent.get_sentinel_user), to=settings.AUTH_USER_MODEL),
-        ),
-    ]
diff --git a/ctrack/register/migrations/0003_auto_20201001_1036.py b/ctrack/register/migrations/0003_auto_20201001_1036.py
deleted file mode 100644
index 2bf0447..0000000
--- a/ctrack/register/migrations/0003_auto_20201001_1036.py
+++ /dev/null
@@ -1,39 +0,0 @@
-# Generated by Django 2.2.12 on 2020-10-01 10:36
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('register', '0002_engagementevent_user'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='engagementevent',
-            name='comments',
-            field=models.TextField(blank=True, help_text='Use this to provide further detail about the event.', max_length=1000, null=True),
-        ),
-        migrations.AlterField(
-            model_name='engagementevent',
-            name='document_link',
-            field=models.URLField(blank=True, help_text='URL only - do not try to drag a file here', max_length=1000, null=True),
-        ),
-        migrations.AlterField(
-            model_name='engagementevent',
-            name='participants',
-            field=models.ManyToManyField(blank=True, null=True, to='organisations.Person'),
-        ),
-        migrations.AlterField(
-            model_name='engagementevent',
-            name='related_caf',
-            field=models.ForeignKey(blank=True, help_text='If the event relates to a CAF, refer to it here.', null=True, on_delete=django.db.models.deletion.CASCADE, to='caf.CAF'),
-        ),
-        migrations.AlterField(
-            model_name='engagementevent',
-            name='short_description',
-            field=models.CharField(help_text='Short description of the event. Use Comments field for full detail.', max_length=50),
-        ),
-    ]
diff --git a/ctrack/register/migrations/0004_auto_20201002_1516.py b/ctrack/register/migrations/0004_auto_20201002_1516.py
deleted file mode 100644
index 206cf9b..0000000
--- a/ctrack/register/migrations/0004_auto_20201002_1516.py
+++ /dev/null
@@ -1,28 +0,0 @@
-# Generated by Django 2.2.12 on 2020-10-02 15:16
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('register', '0003_auto_20201001_1036'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='engagementevent',
-            name='document_link',
-            field=models.URLField(blank=True, help_text='URL only - do not try to drag a file here.', max_length=1000, null=True),
-        ),
-        migrations.AlterField(
-            model_name='engagementevent',
-            name='end_date',
-            field=models.DateTimeField(blank=True, help_text='Should be used for periodic events.', null=True),
-        ),
-        migrations.AlterField(
-            model_name='engagementtype',
-            name='descriptor',
-            field=models.CharField(max_length=100),
-        ),
-    ]
diff --git a/ctrack/register/migrations/0005_auto_20201002_1536.py b/ctrack/register/migrations/0005_auto_20201002_1536.py
deleted file mode 100644
index 2fce0b1..0000000
--- a/ctrack/register/migrations/0005_auto_20201002_1536.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 2.2.12 on 2020-10-02 15:36
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('register', '0004_auto_20201002_1516'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='engagementevent',
-            name='participants',
-            field=models.ManyToManyField(blank=True, to='organisations.Person'),
-        ),
-    ]
diff --git a/ctrack/register/migrations/0006_engagementtype_single_date_type.py b/ctrack/register/migrations/0006_engagementtype_single_date_type.py
deleted file mode 100644
index fdc0d1f..0000000
--- a/ctrack/register/migrations/0006_engagementtype_single_date_type.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 2.2.12 on 2020-10-02 18:29
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('register', '0005_auto_20201002_1536'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='engagementtype',
-            name='single_date_type',
-            field=models.BooleanField(default=False),
-        ),
-    ]
diff --git a/ctrack/register/migrations/0007_auto_20201013_1250.py b/ctrack/register/migrations/0007_auto_20201013_1250.py
deleted file mode 100644
index 9dc4cfb..0000000
--- a/ctrack/register/migrations/0007_auto_20201013_1250.py
+++ /dev/null
@@ -1,84 +0,0 @@
-# Generated by Django 3.1.2 on 2020-10-13 12:50
-
-from django.conf import settings
-from django.db import migrations, models
-import django.db.models.deletion
-import django.db.models.expressions
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('caf', '0002_caf_systems'),
-        ('organisations', '0001_initial'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ('register', '0006_engagementtype_single_date_type'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='CAFMixin',
-            fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('related_caf', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='caf.caf')),
-            ],
-        ),
-        migrations.CreateModel(
-            name='SingleDateTimeEvent',
-            fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('created_date', models.DateTimeField()),
-                ('modified_date', models.DateTimeField()),
-                ('short_description', models.CharField(help_text='Short description of the event. Use Comments field for full detail.', max_length=50)),
-                ('document_link', models.URLField(blank=True, help_text='URL only - do not try to drag a file here.', max_length=1000, null=True)),
-                ('comments', models.TextField(blank=True, help_text='Use this to provide further detail about the event.', max_length=1000, null=True)),
-                ('location', models.CharField(blank=True, max_length=100)),
-                ('datetime', models.DateTimeField()),
-                ('type_descriptor', models.CharField(choices=[('MEETING', 'Meeting'), ('PHONE_CALL', 'Phone Call'), ('VIDEO_CALL', 'Video Call')], max_length=50)),
-                ('participants', models.ManyToManyField(blank=True, null=True, to='organisations.Person')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
-            ],
-            options={
-                'abstract': False,
-            },
-        ),
-        migrations.CreateModel(
-            name='CAFTwinDateEvent',
-            fields=[
-                ('cafmixin_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='register.cafmixin')),
-                ('created_date', models.DateTimeField()),
-                ('modified_date', models.DateTimeField()),
-                ('short_description', models.CharField(help_text='Short description of the event. Use Comments field for full detail.', max_length=50)),
-                ('document_link', models.URLField(blank=True, help_text='URL only - do not try to drag a file here.', max_length=1000, null=True)),
-                ('comments', models.TextField(blank=True, help_text='Use this to provide further detail about the event.', max_length=1000, null=True)),
-                ('start_date', models.DateField()),
-                ('end_date', models.DateField(blank=True, null=True)),
-                ('type_descriptor', models.CharField(choices=[('CAF_PEER_REVIEW_PERIOD', 'CAF - Peer Review Period'), ('CAF_VALIDATION_PERIOD', 'CAF - Validation Period')], max_length=50)),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
-            ],
-            bases=('register.cafmixin', models.Model),
-        ),
-        migrations.CreateModel(
-            name='CAFSingleDateEvent',
-            fields=[
-                ('cafmixin_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='register.cafmixin')),
-                ('created_date', models.DateTimeField()),
-                ('modified_date', models.DateTimeField()),
-                ('short_description', models.CharField(help_text='Short description of the event. Use Comments field for full detail.', max_length=50)),
-                ('document_link', models.URLField(blank=True, help_text='URL only - do not try to drag a file here.', max_length=1000, null=True)),
-                ('comments', models.TextField(blank=True, help_text='Use this to provide further detail about the event.', max_length=1000, null=True)),
-                ('date', models.DateField()),
-                ('type_descriptor', models.CharField(choices=[('CAF_INITIAL_CAF_RECEIVED', 'CAF - Initial CAF Received'), ('CAF_FEEDBACK_EMAILED_OES', 'CAF - Emailed to OES'), ('CAF_RECEIVED', 'CAF - Received'), ('CAF_EMAILED_ROSA', 'CAF - Emailed to Rosa'), ('CAF_VALIDATION_SIGN_OFF', 'CAF - Validation Sign Off'), ('CAF_VALIDATION_RECORD_EMAILED_TO_OES', 'CAF - Validation Record Sent to OES')], max_length=50)),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
-            ],
-            bases=('register.cafmixin', models.Model),
-        ),
-        migrations.AddConstraint(
-            model_name='caftwindateevent',
-            constraint=models.CheckConstraint(check=models.Q(_negated=True, end_date__lt=django.db.models.expressions.F('start_date')), name='register_caftwindateevent_cannot_precede_start_date'),
-        ),
-        migrations.AddConstraint(
-            model_name='cafsingledateevent',
-            constraint=models.UniqueConstraint(condition=models.Q(_negated=True, type_descriptor='CAF_EMAILED_ROSA'), fields=('date', 'type_descriptor'), name='unique_caf_for_date'),
-        ),
-    ]
diff --git a/ctrack/register/models.py b/ctrack/register/models.py
index 4687a91..118dfae 100644
--- a/ctrack/register/models.py
+++ b/ctrack/register/models.py
@@ -87,7 +87,7 @@ class EventBase(AuditableEventBase):
 
 
 class ThirdPartyEventMixin(models.Model):
-    participants = models.ManyToManyField(Person, null=True, blank=True)
+    participants = models.ManyToManyField(Person, blank=True)
     location = models.CharField(max_length=100, blank=True)
 
     class Meta:
diff --git a/ctrack/users/migrations/0001_initial.py b/ctrack/users/migrations/0001_initial.py
index df3cd12..ec91581 100644
--- a/ctrack/users/migrations/0001_initial.py
+++ b/ctrack/users/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.2.12 on 2020-08-27 12:44
+# Generated by Django 3.1.2 on 2020-10-14 16:05
 
 import django.contrib.auth.models
 import django.contrib.auth.validators
@@ -12,8 +12,8 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
+        ('auth', '0012_alter_user_first_name_max_length'),
         ('organisations', '0001_initial'),
-        ('auth', '0011_update_proxy_permissions'),
     ]
 
     operations = [
@@ -25,7 +25,7 @@ class Migration(migrations.Migration):
                 ('last_login', models.DateTimeField(blank=True, null=True, verbose_name='last login')),
                 ('is_superuser', models.BooleanField(default=False, help_text='Designates that this user has all permissions without explicitly assigning them.', verbose_name='superuser status')),
                 ('username', models.CharField(error_messages={'unique': 'A user with that username already exists.'}, help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.', max_length=150, unique=True, validators=[django.contrib.auth.validators.UnicodeUsernameValidator()], verbose_name='username')),
-                ('first_name', models.CharField(blank=True, max_length=30, verbose_name='first name')),
+                ('first_name', models.CharField(blank=True, max_length=150, verbose_name='first name')),
                 ('last_name', models.CharField(blank=True, max_length=150, verbose_name='last name')),
                 ('email', models.EmailField(blank=True, max_length=254, verbose_name='email address')),
                 ('is_staff', models.BooleanField(default=False, help_text='Designates whether the user can log into this admin site.', verbose_name='staff status')),
@@ -33,7 +33,7 @@ class Migration(migrations.Migration):
                 ('date_joined', models.DateTimeField(default=django.utils.timezone.now, verbose_name='date joined')),
                 ('name', models.CharField(blank=True, max_length=255, verbose_name='Name of User')),
                 ('groups', models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.Group', verbose_name='groups')),
-                ('stakeholder', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='organisations.Stakeholder')),
+                ('stakeholder', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='organisations.stakeholder')),
                 ('user_permissions', models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.Permission', verbose_name='user permissions')),
             ],
             options={
diff --git a/ctrack/users/migrations/0002_auto_20201013_1250.py b/ctrack/users/migrations/0002_auto_20201013_1250.py
deleted file mode 100644
index 0ce36be..0000000
--- a/ctrack/users/migrations/0002_auto_20201013_1250.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 3.1.2 on 2020-10-13 12:50
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('users', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='user',
-            name='first_name',
-            field=models.CharField(blank=True, max_length=150, verbose_name='first name'),
-        ),
-    ]