Re: [Zope3-Users] searching content objects on created datetime

[Gary Poster]

On Oct 5, 2005, at 9:00 PM, Alen Stanisic wrote:


Hi,

I am trying to search my content objects on their creation  
datetime. For
example, a user can enter From and To dates and I would like to  
retrieve

all content objects based on the date range.


Hi Alen.  Take a look at zc.catalog in the sandbox.  It has some code  
to specifically do what you want (assuming I understand it).  http:// 
svn.zope.org/Sandbox/zc/catalog/


Gary
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[Zope3-Users] searching content objects on created datetime

[Alen Stanisic]

Hi,

I am trying to search my content objects on their creation datetime. For
example, a user can enter From and To dates and I would like to retrieve
all content objects based on the date range.

I am thinking I should be using a catalog for this and went about
creating an adapter for the content I would like to search providing the
following interface:

class IContentCreated(Interface):
contentCreated = Datetime(title=_(uContent Created Time))

Then I created a catalog with field index named `created` on
IContentCreated interface and contentCreated field.

But now I am stuck on how to search the catalog based on a date range. I
guess I am trying to do something like 

my_catalog.searchResults( ??? created  fromDate  created  toDate ??? )

Or maybe catalog not the way to go and I should be going straight to the
objects.

Thanks in advance
Alen


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