Skip to Content
Menu
Musisz się zarejestrować, aby móc wchodzić w interakcje z tą społecznością.
To pytanie dostało ostrzeżenie
1 Odpowiedz
5563 Widoki

hello 

what is api and super method and why and when  super method is call ?

what is the difference between @api.model and @api.model_create_multi?


thanks in advance


Awatar
Odrzuć
Najlepsza odpowiedź

Hi,

The API decorators were initially introduced in Odoo 9.0 to support both old and new frameworks. As of Odoo 10.0, the old API is no longer supported, but some decorators, such as @api.model, are still being used.

When writing a new method, if you don't use any decorator, then the method is executed on a recordset. In such methods, self is a recordset that can refer to an arbitrary number of database records (this includes empty recordsets), and the code will often loop over the records in self to do something on each individual record. 

The @api.model decorator is similar, but it's used on methods for which only the model is important, not the contents of the recordset, which is not acted upon by the method.  So when you see api.model decorator set to method that's mean it operates on the model level, and not on the record set level. The concept is similar to Python's @classmethod decorator.

The api.model_create_multiDecorate a method that takes a list of dictionaries and creates multiple records. The method may be called with either a single dict or a list of dicts:

record = model.create(vals)
records = model.create([vals, ...])
Awatar
Odrzuć
Powiązane posty Odpowiedzi Widoki Czynność
2
gru 24
1334
1
gru 23
1801
2
sie 23
1671
1
gru 23
3056
1
lip 23
2322