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Fix - Al obtener nueva clave en productos

This commit is contained in:
Mauricio Baeza 2018-01-16 20:52:37 -06:00
parent 741d0c506f
commit af0b2b6c56
1 changed files with 3 additions and 5 deletions
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8
source/app/models/main.py
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@ -2126,13 +2126,11 @@ class Productos(BaseModel):
@classmethod @classmethod
def next_key(cls): def next_key(cls):
value = (Productos value = (Productos
.select(fn.Max(Productos.id).alias('fm')) .select(fn.Max(cast(Productos.clave, 'int')).alias('fm'))
.order_by(SQL('fm')) .order_by(SQL('fm'))
.scalar()) .scalar())
if value is None: value = value or 0
value = 1 value += 1
else:
value += 1
return {'value': value} return {'value': value}
@classmethod @classmethod