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Clip integer versions of serial numbers to specified range

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This commit is contained in:
Oliver 2022-03-07 12:27:00 +11:00
parent 984e465b70
commit d9f73ae05b
1 changed files with 10 additions and 1 deletions
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11
InvenTree/InvenTree/models.py
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@ -133,7 +133,7 @@ class ReferenceIndexingMixin(models.Model):
reference_int = models.BigIntegerField(default=0) reference_int = models.BigIntegerField(default=0)
def extract_int(reference): def extract_int(reference, clip=0x7fffffff):
# Default value if we cannot convert to an integer # Default value if we cannot convert to an integer
ref_int = 0 ref_int = 0
@ -146,6 +146,15 @@ def extract_int(reference):
ref_int = int(ref) ref_int = int(ref)
except: except:
ref_int = 0 ref_int = 0
# Ensure that the returned values are within the range that can be stored in an IntegerField
# Note: This will result in large values being "clipped"
if clip is not None:
if ref_int > clip:
ref_int = clip
elif ref_int < clip:
ref_int = clip
return ref_int return ref_int