django-strategy-field 0.1

Django custom field to implement the pattern strategy

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django-strategy-field
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DFS is a custome field to enable the implementation of the Strategy Pattern with
the django models.

Example
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.. code-block:: python
class TransportRegistry(Registry)
pass

class AbstractStrategy(object):
def __init__(self, context):
self.context = context

def send(self):
raise NotImplementedError

class EmailStrategy(AbstractTransport):
def send(self):
...

class SMSStrategy(AbstractTransport):
def send(self):
...

class Event(models.Model):
sender = StrategyField()


e = Event()
e.sender = EmailStrategy
e.save()

e.sender.send()