Re: [tryton-dev] After upgrade "Method" not callable
Am Montag, 25. Juni 2018 09:40:05 UTC+2 schrieb Cédric Krier:
> On 2018-06-25 00:10, 'Hendrik Brandes' via tryton-dev wrote:
> > Am Samstag, 23. Juni 2018 23:55:05 UTC+2 schrieb Cédric Krier:
> > > On 2018-06-23 09:31, 'Hendrik Brandes' via tryton-dev wrote:
> > > > I tried to migrate an existing tryton installation and get the
> > > > following error:
> > > >
> > > > AssertionError: .margin not callable
> > >
> > > What is the traceback?
> >
> > I started the trytond-admin command with parameter --all and finally got
> > the following traceback:
> >
> > Traceback (most recent call last):
> > File "/opt/projekte/git/tryton2018/EBBTryton2018/bin/trytond-admin", line
> > 21, in
> > admin.run(options)
> > File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/admin.py", line
> > 54, in run
> > activatedeps=options.activatedeps)
> > File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/pool.py", line
> > 162, in init
> > lang=lang, activatedeps=activatedeps)
> > File
> > "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/__init__.py",
> > line 406, in load_modules
> > _load_modules(update)
> > File
> > "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/__init__.py",
> > line 376, in _load_modules
> > load_module_graph(graph, pool, update, lang)
> > File
> > "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/__init__.py",
> > line 165, in load_module_graph
> > pool.setup(classes)
> > File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/pool.py", line
> > 236, in setup
> > cls.__setup__()
> > File
> > "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/sale_margin/sale.py",
> > line 109, in __setup__
> > super(SaleLine, cls).__setup__()
> > File
> > "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/sale_price_list/sale.py",
> > line 49, in __setup__
> > super(SaleLine, cls).__setup__()
> > File
> > "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/sale_discount/sale.py",
> > line 56, in __setup__
> > super(SaleLine, cls).__setup__()
> > File
> > "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/sale/sale.py",
> > line 1120, in __setup__
> > super(SaleLine, cls).__setup__()
> > File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/model/order.py",
> > line 15, in __setup__
> > super(SequenceOrderedMixin, cls).__setup__()
> > File
> > "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/model/modelsql.py",
> > line 164, in __setup__
> > super(ModelSQL, cls).__setup__()
> > File
> > "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/model/modelstorage.py",
> > line 59, in __setup__
> > super(ModelStorage, cls).__setup__()
> > File
> > "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/model/modelview.py",
> > line 194, in __setup__
> > setup_field(name, field, attribute)
> > File
> > "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/model/modelview.py",
> > line 175, in setup_field
> > "%s.%s not callable" % (cls, meth_name)
> > AssertionError: .margin not callable
>
>
> This looks like you have defined 'margin' in the methods argument of
> fields.depends. Something like: @fields.depends(methods=['margin'])
> But margin is a field not a method, so it should be:
> @fields.depends('margin')
Thank you! That did it, I looked inside the margin-field declaration, but it
was in another field, which had this declaration inside.
>
> --
> Cédric Krier - B2CK SPRL
> Email/Jabber: cedric.kr...@b2ck.com
> Tel: +32 472 54 46 59
> Website: http://www.b2ck.com/
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Re: [tryton-dev] After upgrade "Method" not callable
Am Samstag, 23. Juni 2018 23:55:05 UTC+2 schrieb Cédric Krier: > On 2018-06-23 09:31, 'Hendrik Brandes' via tryton-dev wrote: > > I tried to migrate an existing tryton installation and get the following > > error: > > > > AssertionError: .margin not callable > > What is the traceback? I started the trytond-admin command with parameter --all and finally got the following traceback: Traceback (most recent call last): File "/opt/projekte/git/tryton2018/EBBTryton2018/bin/trytond-admin", line 21, in admin.run(options) File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/admin.py", line 54, in run activatedeps=options.activatedeps) File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/pool.py", line 162, in init lang=lang, activatedeps=activatedeps) File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/__init__.py", line 406, in load_modules _load_modules(update) File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/__init__.py", line 376, in _load_modules load_module_graph(graph, pool, update, lang) File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/__init__.py", line 165, in load_module_graph pool.setup(classes) File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/pool.py", line 236, in setup cls.__setup__() File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/sale_margin/sale.py", line 109, in __setup__ super(SaleLine, cls).__setup__() File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/sale_price_list/sale.py", line 49, in __setup__ super(SaleLine, cls).__setup__() File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/sale_discount/sale.py", line 56, in __setup__ super(SaleLine, cls).__setup__() File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/modules/sale/sale.py", line 1120, in __setup__ super(SaleLine, cls).__setup__() File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/model/order.py", line 15, in __setup__ super(SequenceOrderedMixin, cls).__setup__() File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/model/modelsql.py", line 164, in __setup__ super(ModelSQL, cls).__setup__() File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/model/modelstorage.py", line 59, in __setup__ super(ModelStorage, cls).__setup__() File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/model/modelview.py", line 194, in __setup__ setup_field(name, field, attribute) File "/opt/projekte/git/tryton2018/EBBTryton2018/trytond/model/modelview.py", line 175, in setup_field "%s.%s not callable" % (cls, meth_name) AssertionError: .margin not callable > > -- > Cédric Krier - B2CK SPRL > Email/Jabber: cedric.kr...@b2ck.com > Tel: +32 472 54 46 59 > Website: http://www.b2ck.com/ -- You received this message because you are subscribed to the Google Groups "tryton-dev" group. To view this discussion on the web visit https://groups.google.com/d/msgid/tryton-dev/29f80434-c1f0-4bd9-9583-f7bf9630c694%40googlegroups.com.
[tryton-dev] After upgrade "Method" not callable
Hello,
I tried to migrate an existing tryton installation and get the following error:
AssertionError: .margin not callable
The definition of the field looks like this:
margin = fields.Function(fields.Numeric('Margin',
digits=(16, Eval('_parent_sale', {}).get('currency_digits', 2)),
states={
'invisible': ~Eval('type').in_(['line', 'subtotal']),
'readonly': ~Eval('_parent_sale'),
},
depends=['type', 'amount']),
'on_change_with_margin')
and for the implementation:
@fields.depends('type', 'amount', 'quantity', 'cost_price',
'_parent_sale.currency',
'_parent_sale.lines')
def on_change_with_margin(self):
'''
Return the margin of each sale lines
'''
...
I thought, that it is enough, to declare all fields, which are used within the
method.
Actual, I have read the documentation and saw, that the dependency of fields
has been introduced, but I cannot understand, what is missing concretely in
this case.
Thank you and best regards,
Hendrik Brandes
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[tryton-dev] One2Many with virtual Entries in SaleLine
Hello,
I have the following use case: We have a module called "sale_discount",
which enables discounting rules ( a table ) for different quantities of a
product.
First I have implemented a wizard like TestPaymentTerm, to display the
different values. Works nice.
Second, I want to display this as a separate page in the sale_line_form, so
the user can see each condition of the product.
In SaleLine, I want to define the pricing_info as following:
pricing_info = fields.One2Many('ebb.product.pricing.test.result',
None, 'Result', readonly=True)
The method on_change_with_pricing_info returns the values and works also:
@fields.depends('product', 'unit', 'pricing_info')
def on_change_with_pricing_info(self):
...
self.result = result
return self._changed_values.get('result', [])
but when I execute this in the client on a sale I get the error
...
File "/trytond/model/fields/one2many.py", line 84, in get
field = Relation._fields[self.field]
KeyError: None
...
I understand, that the One2Many needs a reference to the parent, but why
does this works in the TestPaymentTerm Dialog?
I guess, this might be the fact, that in the dialog is no reference to
something else and only the tree/list of the PaymentTermResult is displayed.
What will be a good way to implement such a feature in the sale_line? Does
it need, to create a ModelSQL?
Currently, the class "result" is implemented as ModelView with the needed
fields as readonly.
I do not want to store every discount for each product within the database.
Thank you and best regards,
Hendrik
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