from django.contrib.auth.models import User
from modelversions import version_model
class ProjectAdmin(admin.ModelAdmin):
search_fields = (
"title",
"participants__last_name",
)
list_display = ("title", "course", "modified", "submitted", "id")
filter_horizontal = ('participants', )
def formfield_for_foreignkey(self, db_field, request, **kwargs):
if db_field.name == "author":
kwargs["queryset"] = User.objects.all().order_by('username')
return super(ProjectAdmin,
self).formfield_for_foreignkey(db_field, request,
**kwargs)
def formfield_for_manytomany(self, db_field, request, **kwargs):
if db_field.name == "participants":
kwargs["queryset"] = User.objects.all().order_by('username')
return super(ProjectAdmin,
self).formfield_for_manytomany(db_field, request,
**kwargs)
admin.site.register(Project, ProjectAdmin)
ProjectVersion = version_model(Project)
colgrp.user_set.remove(oldp)
if request and request.method == "POST" and \
(col.policy != policy or col.title != self.title):
col.title = self.title
col.policy = policy
col.save()
return col
def content_metrics(self):
"Do some rough heuristics on how much each author contributed"
last_content = ''
author_contributions = {}
for v in self.versions:
change = len(v.body) - len(last_content)
author_contributions.setdefault(v.author,[0,0])
if change > 0: #track adds
author_contributions[v.author][0] += change
elif change < 0: #track deletes
author_contributions[v.author][1] -= change
last_content = v.body
return author_contributions
@property
def dir(self):
return dir(self)
ProjectVersion = version_model(Project)
from django.db import models
from modelversions import version_model
#from tagging.fields import TagField
# Dummy models to test versioning
class ModelOne(models.Model):
name = models.CharField(maxlength=25)
time = models.DateTimeField(auto_now_add=True)
# tag = TagField()
def __getattr__(self,name):
if name == 'testattr':
return "Called __getattr__"
else: raise AttributeError, name
ModelOneVersion = version_model(ModelOne)
class ModelTwo(models.Model):
name = models.CharField(maxlength=25)
num = models.IntegerField()
ModelTwoVersion = version_model(ModelTwo)
class TestParent(models.Model):
name = models.CharField(maxlength=25)
TestParentVersion = version_model(TestParent)
class TestChild(models.Model):
name = models.CharField(maxlength=25)
parent = models.ForeignKey(TestParent)
TestChildVersion = version_model(TestChild)
