searching how tasks and process should work together

process/admin.py

@@ -2,8 +2,13 @@ from django.contrib import admin
 
 from process.models import Approval, Review, GatherComments, Knowledge, Task
 
+
+class TaskAdmin(admin.ModelAdmin):
+    list_display = ('assigned_to', 'process',)
+
+
 admin.site.register(Approval)
 admin.site.register(Review)
 admin.site.register(GatherComments)
 admin.site.register(Knowledge)
-admin.site.register(Task)
+admin.site.register(Task, TaskAdmin)

process/migrations/0003_task_status.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.5 on 2017-09-20 13:41
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('process', '0002_process_process_type'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='task',
+            name='status',
+            field=models.IntegerField(choices=[(1, 'Created'), (3, 'Completed')], default=1),
+            preserve_default=False,
+        ),
+    ]

process/models.py

@@ -13,12 +13,28 @@ class Process(models.Model):
             self.process_type = self.PROCESS_TYPE
 
     def __str__(self):
-        return self.process_type
+        return '{}: {}'.format(self.process_type, self.document_version)
+
+    def create_task(self, assigned_to):
+        task, created = Task.objects.get_or_create(status=1, assigned_to=assigned_to, process=self)
+
+        if created:
+            task.save()
+
+    def allow_tasks_delegation(self):
+        return True
+
+
+TASK_STATUS = (
+    (1, 'Created'),
+    (3, 'Completed')
+)
 
 
 class Task(models.Model):
     assigned_to = models.EmailField()
     process = models.ForeignKey(Process)
+    status = models.IntegerField(choices=TASK_STATUS)
 
     def __str__(self):
         return '{} - {}'.format(self.process, self.assigned_to)
@@ -41,3 +57,6 @@ class GatherComments(Process):
 
 class Knowledge(Process):
     PROCESS_TYPE = 'Knowledge'
+
+    def allow_tasks_delegation(self):
+        return False