Add rsa fields to User model. (#360)

* Add rsa fields to User model.

* Add migration.

* Fixed build error. Took solution from 819c735

* Reorder migration after recent changes in develop.

backend/fleet_management/migrations/0011_add_default_groups.py

@@ -1,4 +1,3 @@
-
 from django.db import migrations
 
 
@@ -27,4 +26,4 @@ class Migration(migrations.Migration):
     operations = [
         migrations.RunPython(create_groups),
         migrations.RunPython(insert_to_groups),
-    ]
+    ]

backend/fleet_management/migrations/0020_auto_20191023_1925.py

@@ -0,0 +1,29 @@
+# Generated by Django 2.1.2 on 2019-10-23 19:25
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('fleet_management', '0019_remove_passenger_model'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='rsa_modulus_n',
+            field=models.CharField(default='', max_length=6, validators=[django.core.validators.MinLengthValidator(6)]),
+        ),
+        migrations.AddField(
+            model_name='user',
+            name='rsa_priv_d',
+            field=models.CharField(default='', max_length=6, validators=[django.core.validators.MinLengthValidator(6)]),
+        ),
+        migrations.AddField(
+            model_name='user',
+            name='rsa_pub_e',
+            field=models.CharField(default='', max_length=6, validators=[django.core.validators.MinLengthValidator(6)]),
+        ),
+    ]

backend/fleet_management/models.py

@@ -5,14 +5,17 @@
 from django.contrib.auth.models import AbstractUser
 from django.utils.timezone import now
 from django_countries.fields import CountryField
-
+from django.core.validators import MinLengthValidator
 
 def get_current_timestamp_in_gmt():
     return calendar.timegm(time.gmtime())
 
 
 class User(AbstractUser):
     country = CountryField(blank_label="(select country)", null=False)
+    rsa_modulus_n = models.CharField(max_length=6, validators=[MinLengthValidator(6)], null=False, default='')
+    rsa_pub_e = models.CharField(max_length=6, validators=[MinLengthValidator(6)], null=False, default='')
+    rsa_priv_d = models.CharField(max_length=6, validators=[MinLengthValidator(6)], null=False, default='')
 
     def __str__(self):
         return f"{self.first_name} {self.last_name}"