Author: gjm
Date: Wed Jun 6 15:19:29 2018
New Revision: 1833042
URL: http://svn.apache.org/viewvc?rev=1833042&view=rev
Log:
Extract common model enforcing id & created fields
Modified:
bloodhound/branches/bh_core_experimental/trackers/models.py
Modified: bloodhound/branches/bh_core_experimental/trackers/models.py
URL:
http://svn.apache.org/viewvc/bloodhound/branches/bh_core_experimental/trackers/models.py?rev=1833042&r1=1833041&r2=1833042&view=diff
==============================================================================
--- bloodhound/branches/bh_core_experimental/trackers/models.py (original)
+++ bloodhound/branches/bh_core_experimental/trackers/models.py Wed Jun 6
15:19:29 2018
@@ -24,14 +24,18 @@ from django.db import models
logger = logging.getLogger(__name__)
-
-class Ticket(models.Model):
+class ModelCommon(models.Model):
id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
created = models.DateTimeField(auto_now_add=True, editable=False)
+ class Meta:
+ abstract = True
+
+class Ticket(ModelCommon):
+
def last_update(self):
- last_event = self.changeevent_set.order_by('event_time').last()
- return self.created if last_event is None else last_event.event_time
+ last_event = self.changeevent_set.order_by('created').last()
+ return self.created if last_event is None else last_event.created
def add_field_event(self, field, newvalue):
current_lines = self.get_field_value(field).splitlines(keepends=True)
@@ -48,25 +52,16 @@ class Ticket(models.Model):
except TicketField.DoesNotExist as e:
return ''
- event =
self.changeevent_set.filter(field=tfield).order_by('event_time').last()
+ event =
self.changeevent_set.filter(field=tfield).order_by('created').last()
return '' if event is None else event.value()
-class TicketField(models.Model):
- id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+class TicketField(ModelCommon):
name = models.CharField(max_length=32)
-class Label(TicketField):
- pass
-
-class SharedField(TicketField):
- pass
-
-class ChangeEvent(models.Model):
- id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+class ChangeEvent(ModelCommon):
ticket = models.ForeignKey(Ticket, models.CASCADE, editable=False,
null=False)
field = models.ForeignKey(TicketField, models.CASCADE, editable=False,
null=False)
- event_time = models.DateTimeField(auto_now_add=True, editable=False)
diff = models.TextField(editable=False)
def value(self, which=2):
