Merge pull request #18 from helpacket/issue-17

Issue 17

.gitignore

@@ -321,5 +321,6 @@ $RECYCLE.BIN/
 # Windows shortcuts
 *.lnk
 
-./src/entry_point.sh
 # End of https://www.gitignore.io/api/linux,macos,django,python,windows,pycharm+all
+
+src/entry_point.sh

src/users/migrations/0002_auto_20200411_1518.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.2 on 2020-04-11 15:18
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='party',
+            name='id',
+            field=models.AutoField(primary_key=True, serialize=False),
+        ),
+    ]

src/users/models/parties/abc.py

@@ -3,7 +3,7 @@
 import logging
 
 from django.db.models import (
-    Model,
+    Model, AutoField,
 )
 
 logger = logging.getLogger(__name__)
@@ -12,10 +12,20 @@
 class Party(Model):
     """Party model."""
 
+    id = AutoField(primary_key=True)
+
     @property
     def is_supplier(self) -> bool:
+        """Flag to now if the party is a Supplier.
+
+        :return: A boolean value.
+        """
         return hasattr(self, "supplier")
 
     @property
     def is_client(self) -> bool:
+        """Flag to now if the party is a Client.
+
+        :return: A boolean value.
+        """
         return hasattr(self, "client")