gistfile1.py

class User(db.Model):
    account = db.StringProperty()
    password = db.StringProperty()
    name = db.StringProperty()
    created = db.DateTimeProperty(auto_now=True)

class Image(db.Model):
    user = db.ReferenceProperty(User)
    photo_key = db.BlobProperty()
    website = db.StringProperty()
    text = db.StringProperty()
    created = db.DateTimeProperty(auto_now=True)
    votes = db.IntegerProperty(default=1)
    
class Vote(db.Model):
    user = db.ReferenceProperty(User) #See if voted on this site yet
    photo = db.ReferenceProperty(Image) #To apply vote to right URL
    upvote = db.IntegerProperty(default=1)
    created = db.DateTimeProperty(auto_now=True)