web2py and pouchdb

[黄祥]

is web2py can work with pouchdb ?
any example of DAL pouchdb connection ?

thanks and best regards,

stifan

[黄祥]

tested with min app from js on views side, but the result is not expected, the form field name store in indexeddb {{=request.vars.your_name}} as is not the form field value

controllers/default.py

def pouchdb():

    form = SQLFORM.factory(

        Field('your_name', requires = IS_NOT_EMPTY() )

        )

    if form.process().accepted:

        response.flash = 'form accepted'

    elif form.errors:

        response.flash = 'form has errors'

    return dict(form = form)

views/default/pouchdb.html

{{extend 'layout.html'}}

{{=form}}

<script src="//cdn.jsdelivr.net/npm/pou...@6.3.4/dist/pouchdb.min.js"></script>

<script src="{{=URL('static','js/test.js')}}"></script>

{{=response.toolbar() }}

static/js/test.js

(function() {

var db = new PouchDB('test');

document.getElementsByClassName('form-horizontal')[0].addEventListener("submit", myFunction);

function myFunction() {

  var doc = {

    "_id": "mittens",

    "name": "{{=request.vars.your_name}}" // already tried "{{request.vars.your_name}}", "{{=form.vars.your_name}}", "{{form.vars.your_name}}"

  };

  db.put(doc);

}

})();

any idea how to work with pouchdb in web2py?

[António Ramos]

Why do you want pouchdb with web2py ? for client cache?

pouchdb is a client only database unless you sync it to a couchdb server.

Web2py is a server side framework.

Anyway your problem is a javascript/web2py problem , not a pouchdb/web2py problem...

maybe this helps you a litle

https://stackoverflow.com/questions/13758417/how-to-get-http-get-request-value-using-javascript

Regards

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Resources:
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[黄祥]

yes, you are right, it's javascript/web2py problem, fix it with:

controllers/default.py

def pouchdb():

    form = SQLFORM.factory(

        ...

        )

    if form.process(formname = request.function).accepted:

        response.flash = 'form accepted'

    elif form.errors:

        response.flash = 'form has errors'

    return dict(form = form)

static/js/test.js

(function() {

var localDB = new PouchDB('test');

/*

var remoteDB = new PouchDB('http://localhost:5984/test');

localDB.sync(remoteDB).on('complete', function () {

  console.log('Synced!');

}).on('error', function (err) {

  console.log('Error!');

});

*/

document.getElementsByClassName('form-horizontal')[0].addEventListener("submit", addFunction);

function addFunction() {

  var doc = {

    _id: new Date().toISOString(),

    form: jQuery('input[name = _formname]').val(),

    show: {

      testcheckbox0: jQuery('#testcheckbox0').val(),

      testcheckbox1: jQuery('#testcheckbox1').val()

    },

    testselect: jQuery('select[name = testselect]').val(),

    testinput: jQuery('input[name = testinput]').val()

  };

  localDB.put(doc);

}

})();