feat(people): Add job title and role

See #1

people/admin.py

@@ -11,6 +11,16 @@ from . import models
 admin.site.register(models.User, UserAdmin)
 
 
+@admin.register(models.Organisation)
+class OrganisationAdmin(admin.ModelAdmin):
+    pass
+
+
+@admin.register(models.Role)
+class RoleAdmin(admin.ModelAdmin):
+    pass
+
+
 @admin.register(models.Person)
 class PersonAdmin(admin.ModelAdmin):
     pass

people/migrations/0012_person_job_title.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.10 on 2020-02-25 09:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('people', '0011_person_add_organisation'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='person',
+            name='job_title',
+            field=models.CharField(blank=True, max_length=255),
+        ),
+    ]

people/migrations/0013_person_role.py

@@ -0,0 +1,26 @@
+# Generated by Django 2.2.10 on 2020-02-25 09:10
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('people', '0012_person_job_title'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Role',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255)),
+            ],
+        ),
+        migrations.AddField(
+            model_name='person',
+            name='role',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='holders', to='people.Role'),
+        ),
+    ]

people/models.py

@@ -24,6 +24,20 @@ class Organisation(models.Model):
     name = models.CharField(max_length=255,
                             blank=False, null=False)
     
+    def __str__(self) -> str:
+        return self.name
+    
+    
+class Role(models.Model):
+    """
+    Role which a :class:`Person` holds within the project.
+    """
+    name = models.CharField(max_length=255,
+                            blank=False, null=False)
+
+    def __str__(self) -> str:
+        return self.name
+
 
 class Person(models.Model):
     """
@@ -90,6 +104,14 @@ class Person(models.Model):
                                      related_name='members',
                                      blank=True, null=True)
     
+    job_title = models.CharField(max_length=255,
+                                 blank=True, null=False)
+    
+    role = models.ForeignKey(Role,
+                             on_delete=models.PROTECT,
+                             related_name='holders',
+                             blank=True, null=True)
+
     @property
     def relationships(self):
         return self.relationships_as_source.all().union(