Re: [tryton] Get product stock with proteus at specific date

[Cédric Krier]

On 19/08/12 10:34 -0700, TPH wrote:
> Hello
>
> How can I get stock for product with proteus at a specific date? I think
> its something with context but I don't know how to use it. I would be very
> nice to have a little example. thx

You can read it from the field quantity on product if you put in the
context:

- stock_date_end: default to today
- locations: a list of location ids

--
Cédric Krier

B2CK SPRL
Rue de Rotterdam, 4
4000 Liège
Belgium
Tel: +32 472 54 46 59
Email/Jabber: cedric...@b2ck.com
Website: http://www.b2ck.com/

[Truckparts Hamburg COM]

> You can read it from the field quantity on product if you put in the
> context:
>
> - stock_date_end: default to today
> - locations: a list of location ids
>

Thank you. Why is this not working?:

stockdate = datetime.date(2012,1,1)
config._context['stock_date_end'] = stockdate
stock_2012_01_01 = product.quantity

It always shows the stock of today, but I need stock from 2012/01/01.

[Robin Baumgartner]

----- Ursprüngliche Mail -----

> Thank you. Why is this not working?:
>
> stockdate = datetime.date(2012,1,1)
> config._context['stock_date_end'] = stockdate
> stock_2012_01_01 = product.quantity
>
> It always shows the stock of today, but I need stock from 2012/01/01.

It should be something like that (untested):

stockdate = datetime.date(2012, 1, 1)
with Transaction().set_context(stock_date_end=stockdate):
stock_2012_01_01 = product.quantity

[Truckparts Hamburg COM]

> It should be something like that (untested):
>
> stockdate = datetime.date(2012, 1, 1)
> with Transaction().set_context(stock_date_end=stockdate):
> stock_2012_01_01 = product.quantity

I tried this in different variants but can't get it work.

[Cédric Krier]

Normally something like this should work:

config.context['stock_date_end'] = stockdate
product = Product(<id>)
product.quantity

You must set the context before instanciating the record otherwise you
can not know if it was not yet read before.

[Truckparts Hamburg COM]

> You must set the context before instanciating the record otherwise you
> can not know if it was not yet read before.

That was the problem.

Thank you very much.

[Jesús Martín Jiménez]

Hi

El martes, 21 de agosto de 2012, 15:34:32 (UTC+2), Cédric Krier escribió:

On 21/08/12 15:22 +0200, Truckparts Hamburg COM wrote:
>
> > It should be something like that (untested):
> >
> > stockdate = datetime.date(2012, 1, 1)
> > with Transaction().set_context(stock_date_end=stockdate):
> >     stock_2012_01_01 = product.quantity
>
> I tried this in different variants but can't get it work.

Normally something like this should work:

    config.context['stock_date_end'] = stockdate
    product = Product(<id>)
    product.quantity

I'm trying to set the active_ids param to the context with proteus this way

>>> Invoice = Model.get('account.invoice')
>>> d = datetime(year=2015, month=12, day=1)
>>> invoices = Invoice.find([('create_date', '>=', d)])
>>> config.set_context({'active_ids': [i.id for i in invoices]})

in order to execute a method of a wizard that takes values from the context of the transaction, but the transaction context that arrives to the method has the None value on the active_ids param.

I've tried these too:

>>> config.context['active_ids'] = [i.id for i in invoices]
>>> config._context['active_ids'] = [i.id for i in invoices]

But nothing works properly. I've tested with proteus 3.4.2 and 3.8.1

Could someone tell me what am i doing wrong?

Thank you very much.

[Raimon Esteve]

2016-01-27 11:07 GMT+01:00 Jesús Martín Jiménez <jma...@zikzakmedia.com>:
> Hi
>
> El martes, 21 de agosto de 2012, 15:34:32 (UTC+2), Cédric Krier escribió:
>>
>> On 21/08/12 15:22 +0200, Truckparts Hamburg COM wrote:
>> >
>> > > It should be something like that (untested):
>> > >
>> > > stockdate = datetime.date(2012, 1, 1)
>> > > with Transaction().set_context(stock_date_end=stockdate):
>> > > stock_2012_01_01 = product.quantity
>> >
>> > I tried this in different variants but can't get it work.
>>
>> Normally something like this should work:
>>
>> config.context['stock_date_end'] = stockdate
>> product = Product(<id>)
>> product.quantity
>
>
> I'm trying to set the active_ids param to the context with proteus this way
>
>>>> Invoice = Model.get('account.invoice')
>>>> d = datetime(year=2015, month=12, day=1)
>>>> invoices = Invoice.find([('create_date', '>=', d)])
>>>> config.set_context({'active_ids': [i.id for i in invoices]})
>
> in order to execute a method of a wizard that takes values from the context
> of the transaction, but the transaction context that arrives to the method
> has the None value on the active_ids param.
>
> I've tried these too:
>
>>>> config.context['active_ids'] = [i.id for i in invoices]
>>>> config._context['active_ids'] = [i.id for i in invoices]

I think is not necessary add active_ids in context.

An example to call a wizard with some records:

http://hg.tryton.org/modules/account/file/355d38d4a518/tests/scenario_account_reconciliation.rst#l96

Regards

> But nothing works properly. I've tested with proteus 3.4.2 and 3.8.1
>
> Could someone tell me what am i doing wrong?
>
> Thank you very much.
>
>>
>> You must set the context before instanciating the record otherwise you
>> can not know if it was not yet read before.
>>
>> --
>> Cédric Krier
>>
>> B2CK SPRL
>> Rue de Rotterdam, 4
>> 4000 Liège
>> Belgium
>> Tel: +32 472 54 46 59
>> Email/Jabber: cedric...@b2ck.com
>> Website: http://www.b2ck.com/
>

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[Jesús Martín Jiménez]

Thanks, this way works properly.