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The memoization doesn't work when objects don't have a primary key.

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This commit is contained in:
Yohann D'ANELLO 2020-04-02 14:50:28 +02:00
parent 8ad464ae0c
commit be42801709
7 changed files with 28 additions and 14 deletions
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5
apps/permission/decorators.py
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@ -49,7 +49,10 @@ def memoize(f):
# lru_cache makes the job of memoization
# We store only the 512 latest data per session. It has to be enough.
sess_funs[sess_key] = lru_cache(512)(f)
return sess_funs[sess_key](*args, **kwargs)
try:
return sess_funs[sess_key](*args, **kwargs)
except TypeError: # For add permissions, objects are not hashable (not yet created). Don't memoize this case.
return f(*args, **kwargs)
func.func_name = f.__name__