Bpless

from django.db import models
from caching.base import CachingManager, CachingMixin 

class CacheIt(CachingMixin, models.Model):
    
    key_data = models.CharField(max_length=30)
    related_stuff = models.ForeignKey('related.RelatedStuff')
    objects = CachingManager()

Bpless

from django.db import models
from caching.base import CachingManager, CachingMixin

class CacheIt(CachingMixin, models.Model):
    key_data = models.CharField(max_length=30)
    related_stuff = models.ForeignKey('related.RelatedStuff')
    objects = CachingManager()

Bpless

from django.db import models
from caching.base import CachingMixing, CachingManager, CachingQuerySet

class OurModel(CachingMixin, models.Model):
   
    data = models.IntegerField()

    objects = CachedManager(default_from_cache=True, cache_timeout=1200)

Bpless

Cachit.objects.all()

Cachit.objects.all().update(key_data=3)

Cachit.objects.create(key_data=5)

CacheIt.objects.all()      # Likely to return stale data

Bpless

OurModel.objects.all().from_cache()   # Will always hit the cache

OurModel.objects.all()       # Will only hit the cache if  __init__() method sets _retrieve_from_cache to True

Bpless

objects = CachedManager(default_from_cache=True, cache_timeout=1200)

Bpless

Cachit.objects.all()

Cachit.objects.all().update(key_data=3)

Cachit.objects.create(key_data=5)

CacheIt.objects.all()      # Likely to return stale data

Bpless

{
	"_id" : ObjectId("4f15adc6e9f3d887f2ba7a31"),
	"uid" : 274790,
	"did" : 720717,
	"city_id" : 4,
	"score" : 10000,
	"published" : ISODate("2012-01-17T17:20:54Z"),
	"active" : true,
	"recs" : [
		{

Bpless

from mongoengine.base import TopLevelDocumentMetaclass

class CompressedKeyDocumentMetaclass(TopLevelDocumentMetaclass):

    def __new__(cls, name, bases, attrs):
        """
        MongoEngine Document Classes access the 'TopLevelDocumentMetaclass'
        __metaclass__. We allow that metaclass to set attrs on the class 
        and then compress the fields in the event that the instantiated
        Document Class contains the meta attr 'compress_keys'

Bpless

from mongoengine.document import Document, EmbeddedDocument

class DecisionDocument(EmbeddedDocument):

    guilt = fields.StringField(required=True)
    details = fields.DictField()
    
    meta = {'allow_inheritance': False}