Add state to activities and needs

commoning/migrations/0012_activity_state.py

+# Generated by Django 2.2.13 on 2020-06-17 10:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('commoning', '0011_auto_20200617_1003'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='activity',
+            name='state',
+            field=models.IntegerField(choices=[(0, 'OPEN'), (1, 'ACTIVE'), (2, 'DONE')], default=0),
+        ),
+    ]

commoning/migrations/0013_need_is_satisfied.py

+# Generated by Django 2.2.13 on 2020-06-17 10:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('commoning', '0012_activity_state'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='need',
+            name='is_satisfied',
+            field=models.BooleanField(default=False),
+        ),
+    ]

commoning/models.py

+from enum import Enum
+
 from django.db import models
 
 
+# TODO: with updating to django 3 replace by models.IntegerChoice
+class ActivityState(Enum):
+    OPEN = 0
+    ACTIVE = 1
+    DONE = 2
+
+
 class Activity(models.Model):
     creation_time = models.DateTimeField(auto_now_add=True)
     activity_pattern_url = models.URLField()
+    state = models.IntegerField(
+            choices=[(s.value, s.name) for s in ActivityState], default=ActivityState.OPEN.value)
 
 
 class Assignment(models.Model):
@@ -34,5 +45,7 @@ class Need(models.Model):
     satisfying_activity = models.ForeignKey(
             'commoning.Activity', on_delete=models.CASCADE, null=True, blank=True)
 
+    is_satisfied = models.BooleanField(default=False)
+
     def __str__(self):
         return self.title

commoning/serializers.py

@@ -6,7 +6,7 @@ from commoning.models import Activity, Assignment, Demand, Need
 class ActivitySerializer(serializers.HyperlinkedModelSerializer):
     class Meta:
         model = Activity
-        fields = ['activity_pattern_url']
+        fields = ['activity_pattern_url', 'state']
 
 
 class AssignmentSerializer(serializers.HyperlinkedModelSerializer):
@@ -24,4 +24,4 @@ class DemandSerializer(serializers.HyperlinkedModelSerializer):
 class NeedSerializer(serializers.HyperlinkedModelSerializer):
     class Meta:
         model = Need
-        fields = ['title', 'description']
+        fields = ['title', 'description', 'is_satisfied']