Here is a patch.
On Tuesday, January 7, 2014 9:03:48 AM UTC+1, Massimo Di Pierro wrote:
>
> Thank you. I will take care of this asap. Can you submit a patch?
>
> On Friday, 3 January 2014 04:10:11 UTC-6, Quint wrote:
>>
>> I created an issue for this:
>>
>> https://code.google.com/p/web2py/issues/detail?id=1842
>>
>> On Thursday, January 2, 2014 6:45:59 PM UTC+1, Quint wrote:
>>>
>>> Hello everybody,
>>>
>>> Happy New Year!
>>>
>>> I'm using GAE and sometimes a need to call some GAE datastore functions
>>> directly.
>>>
>>> (For instance when I want to supply a "key_name" when I put() an entity
>>> so I can have better performance to get() that entity from db.
>>> Or when I want to use put_multi())
>>>
>>> Anyway, I can use the "*_tableobj*" property of the web2py table to
>>> access the GAE model class.
>>>
>>> But, this class does not have the defaults applied to it's properties
>>> while the Fields on the web2py table do.
>>> This means that when I put() my _tableobj instance (using GAE API) ,
>>> the defaults are not set in the database record.
>>>
>>> At the moment a call this function in my db model after each table
>>> definition:
>>>
>>>
>>> @classmethod
>>> def set_defaults(cls, table):
>>> """
>>> Takes a web2py table and sets the defaults of all Fields and sets
>>> those defaults on the associated properties of the tableobj
>>> (tableobj = the GAE model class associated with the web2py table)
>>> """
>>> for propname, prop in table._tableobj._properties.iteritems():
>>> field = getattr(table, propname, None)
>>> if None != field and isinstance(field, Field):
>>> prop._default = field.default
>>>
>>> Can this (or something like this) be integrated in the create_table()
>>> method of GoogleDatastoreAdapter() so it's done when the table gets created?
>>>
>>> Thanks,
>>>
>>> Regards
>>>
>>> Quint
>>>
>>>
--
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Index: E:/repositories/Mercurial/web2py/gluon/dal.py
===================================================================
--- E:/repositories/Mercurial/web2py/gluon/dal.py (revision 5706:f691e2676f64)
+++ E:/repositories/Mercurial/web2py/gluon/dal.py (revision 5706+:f691e2676f64+)
@@ -4941,6 +4941,16 @@
table._tableobj = classobj(table._tablename, (polymodel._tableobj, ), myfields)
else:
raise SyntaxError("polymodel must be None, True, a table or a tablename")
+
+ # Set defaults on the GAE model class (tableobj)
+ for propname, prop in table._tableobj._properties.iteritems():
+ field = getattr(table, propname, None)
+ if None != field and isinstance(field, Field):
+ if self.use_ndb:
+ prop._default = field.default
+ else:
+ prop.default = field.default
+
return None
def expand(self,expression,field_type=None):
