chore: add Salt field to user pin model (#27)

mycarehub/common/migrations/0008_rename_user_id_contact_user.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.9 on 2021-11-15 11:36
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('common', '0007_auto_20211115_1045'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='contact',
+            old_name='user_id',
+            new_name='user',
+        ),
+    ]

mycarehub/common/models/common_models.py

@@ -319,7 +319,7 @@ class ContactType(models.TextChoices):
     contact_type = models.CharField(choices=ContactType.choices, max_length=16)
     contact_value = models.TextField(unique=True)
     opted_in = models.BooleanField(default=False)
-    user_id = models.ForeignKey(User, on_delete=models.PROTECT, null=True)
+    user = models.ForeignKey(User, on_delete=models.PROTECT, null=True)
 
 
 class AuditLog(AbstractBase):

mycarehub/users/migrations/0006_userpin_salt.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.9 on 2021-11-15 11:36
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0005_user_terms_accepted'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='userpin',
+            name='salt',
+            field=models.TextField(null=True),
+        ),
+    ]

mycarehub/users/models.py

@@ -170,6 +170,7 @@ class UserPIN(Model):
 
     user = ForeignKey(User, on_delete=PROTECT)
     hashed_pin = TextField()
+    salt = TextField(null=True)
     valid_from = DateTimeField(default=timezone.now)
     valid_to = DateTimeField(default=timezone.now)
     user_type = CharField(choices=UserTypes.choices, max_length=32, null=True, blank=True)