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[FIX] models: allow constraint methods triggered by function fields

This commit is contained in:
Raphael Collet 2016-12-15 11:08:13 +01:00
parent 8e3e7874ad
commit 64249936e8
1 changed files with 4 additions and 3 deletions
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7
openerp/models.py
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@ -747,10 +747,11 @@ class BaseModel(object):
methods = []
for attr, func in getmembers(cls, is_constraint):
for name in func._constrains:
if name not in cls._fields:
field = cls._fields.get(name)
if not field:
_logger.warning("method %s.%s: @constrains parameter %r is not a field name", cls._name, attr, name)
if not cls._fields[name].column:
_logger.warning("method %s.%s: @constrains parameter %r is not stored", cls._name, attr, name)
if not (field.store or field.column and field.column._fnct_inv):
_logger.warning("method %s.%s: @constrains parameter %r is not writeable", cls._name, attr, name)
methods.append(func)
# optimization: memoize result on cls, it will not be recomputed