andybak

from django.template.response import TemplateResponse
from portfolio.models import PortfolioItem

class GalleryPageType(cms.PageType):
    
    unique = True
    required = True
    can_use_extra_url = True
    uses_content = True
    uses_extra_content = True

andybak

    publish(
        'ws_test',
        'server_ping',
        {'message': 'Hello bob'},
        sender='server'
    )

andybak

class TriangleAndSquare {
    var triangle: EquilateralTriangle {
        willSet {
            square.sideLength = newValue.sideLength
        }
    }
    var square: Square {
        willSet {
            triangle.sideLength = newValue.sideLength
        }

andybak

    def parent(self):

        possible_parents = [
            self.booking_row,
            self.stock_change,
            self.repair,
            self.missing,
        ]

        parents = [p for p in possible_parents if p is not None]

andybak

def url_choices():
    from cms.admin_views import get_linklist_context
    linklists = get_linklist_context()
    choices = []
    keys = ['links', 'documents', 'secure_documents', ]
    for key in keys:
        choices.extend([(link[1], link[0]) for link in linklists[key] or []])
        choices.append(['', ''])

    return choices

andybak

class HasEvents(
    HasAdminUrl,
    TimeStampedModel):

    def __init__(self, *args, **kwargs):
        if not issubclass(self.__class__.objects.__class__, HasEventsManager):
            raise Exception("HasEvents sublasses must have managers that inherit from HasEventsManager")
        super(HasEvents, self).__init__(*args, **kwargs)

andybak

# Put this in the following file:
# $VIRTUAL_ENV/lib/python2.7/site-packages/sitecustomize.py

import sys
reload(sys)
sys.setdefaultencoding("utf-8")
print "-- setting utf-8 in virtualenv sitecustomize.py --"

andybak

class BaseOrderRow(HasEvents):

    timestamp = models.DateTimeField(null=True, blank=True)
    
    _item_model = models.ForeignKey('inventory.ItemModel', related_name="%(class)s_itemmodel_set", null=True, blank=True)
    _stock_item = models.ForeignKey('inventory.ItemModel', related_name="%(class)s_stockitem_seit", null=True, blank=True)

    @cached_property
    def stock_item(self): return self._stock_item if self.is_confirmed else None
    @cached_property

andybak

"""
adminreverse from here http://djangosnippets.org/snippets/2032/
changed for working with ForeignKeys
Fixed for Django 1.6 by @andybak

reverseadmin
============
Module that makes django admin handle OneToOneFields in a better way.

A common use case for one-to-one relationships is to "embed" a model

andybak

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