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[IMP]product:EAN Code check Function Improvment 

bzr revid: ron@tinyerp.com-20101122110917-1eafwg0o36du4puz
This commit is contained in:
ron@tinyerp.com 2010-11-22 16:39:17 +05:30
parent 468429450a
commit 7a502da186
1 changed files with 10 additions and 8 deletions
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18
addons/product/product.py
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@ -30,19 +30,19 @@ from tools.translate import _
def is_pair(x):
return not x%2
def check_ean(ean_code):
if not ean_code:
def check_ean(eancode):
if not eancode:
return True
if len(ean_code) not in [13,14,8]:
if len(eancode) not in [13,14,8]:
return False
try:
int(ean_code)
int(eancode)
except:
return False
oddsum=0
evensum=0
total=0
eanvalue=ean_code
eanvalue=eancode
reversevalue = eanvalue[::-1]
finalean=reversevalue[1:]
@ -55,7 +55,7 @@ def check_ean(ean_code):
check = int(10 - math.ceil(total % 10.0))
if check != int(ean_code[-1]):
if check != int(eancode[-1]):
return False
return True
#----------------------------------------------------------
@ -481,7 +481,8 @@ class product_product(osv.osv):
def _check_ean_key(self, cr, uid, ids):
for partner in self.browse(cr, uid, ids):
res = check_ean(partner.ean13)
eancheck = partner.ean13
res = check_ean( eancheck )
return res
_constraints = [(_check_ean_key, 'Error: Invalid ean code', ['ean13'])]
@ -614,7 +615,8 @@ class product_packaging(osv.osv):
def _check_ean_key_r(self, cr, uid, ids):
for partner in self.browse(cr, uid, ids):
res = check_ean(partner.ean)
eancheckp = partner.ean
res = check_ean(eancheckp)
return res
_constraints = [(_check_ean_key_r, 'Error: Invalid ean code', ['ean'])]