fields function store attribute does not allow chain update

[Cedric Le Brouster(OpenFire)]

This problem occurs when a fields.function has another fields.function in its store={} parameter. The first function is never called next to the second one.

For example :

class A:
    'a_value' : fields.function(_update_value,
                                store={'class_b' : _function,'b_value',10]},
                                method=True, type='integer', string='value')

class B:
    'b_value' : fields.function(_update_value,
                                store={'class_c' : _function,'c_value',10]},
                                method=True, type='integer', string='value')

class C:
    'c_value' : fields.integer('value')

Here, changing a c_value would change the b_value, but not the a_value.
(With b_value set as readonly='false', we could change it manually and see that the a_value is correctly recalculated.)

Tested with nightly build : openerp-6.1-20121213-004437

[Jignesh Rathod(OpenERP) (jir-openerp)]

Hello,

I have checked your scenario as Cedric Le Brouster ,
I agree with << Cedric Le Brouster >> , When function field use store={} parameter it does not change
value next to the second.

For Example ...

Class

C - Change field
B - Function field change value on change of C class field. [ Change Value ]
A- Function field change value on change of B class field. [ Failed to called Function A ]

So class A function never called next to the second.

I am confirming this issue to improve function field for allow chain update.

I have attached a test case [ function_field_chain.py ]

Thank you.