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From Dave Cottlehuber <...@jsonified.com>
Subject Re: Google Summer of Code topics
Date Mon, 25 Mar 2013 19:45:25 GMT
If you've not got any objections I will add these in some form into
our docs, suitably accredited.

On 25 March 2013 20:42, svilen <az@svilendobrev.com> wrote:
> how about putting these as coding snippets in the wiki?
> digging mail archives may not be done by many.
> these make the read-update cycle look less scary and more "atomic".
>
> svil
>
>
> On Mon, 25 Mar 2013 13:44:17 -0400
> Jeff Charette <iomatix@yahoo.com> wrote:
>
>> I do something similar.  Here it is in case anyone wants to look at
>> it from a slightly different code perspective.
>>
>>    /* underscore and underscore string are not needed, just my
>> preference */ var _ = require('underscore')._,
>>      _s = require('underscore-string'),
>>      globalKeys = ['_id', '_rev', 'template', 'type', 'permissions'];
>>
>>     exports.edit = function (doc, req) {
>>
>>       /* add values from request */
>>       _.each(req.form, function(val, key) {
>>               if (globalKeys.indexOf(key) === -1) {
>>                       try {
>>                       doc[key].value = JSON.parse(req.form[key]);
>>                   }
>>                       catch (e) {
>>                       if (typeof doc[key] !== 'undefined') {
>>                                       doc[key].value =
>> req.form[key]; }
>>                   }
>>               }
>>       });
>>
>>     return [doc, {
>>         code: 200,
>>         headers: {
>>           'Content-Type': 'application/json'
>>          },
>>         body: JSON.stringify('render to template or return success')
>>     }];
>>     };
>>
>> You simply post to '_update/edit/docid' with form content.
>>
>> Jeff Charette | Principal
>> We Are Charette
>> web / identity / packaging
>>
>> m  415.298.2707
>> w  wearecharette.com
>> e   jeffrey@wearecharette.com
>>
>> On Mar 25, 2013, at 12:46 PM, "Pearce, Martyn" <Martyn.Pearce@gs.com>
>> wrote:
>>
>> > thanks
>> >
>> > -----Original Message-----
>> > From: Mark Hahn [mailto:mark@hahnca.com]
>> > Sent: Monday, March 25, 2013 4:45 PM
>> > To: user
>> > Cc: CouchDB Developers
>> > Subject: Re: Google Summer of Code topics
>> >
>> > Here is the code in a gist ..
>> > https://gist.github.com/mark-hahn/5238514
>> >
>> >
>> > On Mon, Mar 25, 2013 at 9:00 AM, Pearce, Martyn
>> > <Martyn.Pearce@gs.com>wrote:
>> >
>> >> Posting it here would be a great start.  That would imply
>> >> permission for interested parties to post it on an examples page,
>> >> I think.
>> >>
>> >> Thanks,
>> >>
>> >> -----Original Message-----
>> >> From: Mark Hahn [mailto:mark@hahnca.com]
>> >> Sent: Monday, March 25, 2013 3:59 PM
>> >> To: user
>> >> Cc: CouchDB Developers
>> >> Subject: Re: Google Summer of Code topics
>> >>
>> >> How would you suggest I publish it?  I don't have a blog.  I guess
>> >> I could post it here for now.  It's not very big.
>> >>
>> >>
>> >> On Mon, Mar 25, 2013 at 2:19 AM, Pearce, Martyn
>> >> <Martyn.Pearce@gs.com
>> >>> wrote:
>> >>
>> >>> It would be a great published example/howto if you were willing to
>> >> publish
>> >>> your code for that.
>> >>>
>> >>> -----Original Message-----
>> >>> From: Mark Hahn [mailto:mark@hahnca.com]
>> >>> Sent: Friday, March 22, 2013 6:14 PM
>> >>> To: user
>> >>> Cc: CouchDB Developers
>> >>> Subject: Re: Google Summer of Code topics
>> >>>
>> >>>> Implement partial reads and updates of documents,
>> >>>
>> >>> In case anyone didn't know, you can do partial updates right now
>> >>> with an update handler.  I have been using one for some time that
>> >>> allows the app
>> >> to
>> >>> modify any part of a doc with a single http request.  It even
>> >>> allows one
>> >> to
>> >>> modify an attribute nested inside objects.  I've ended up using
>> >>> only this for all updates.

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