inventree/InvenTree
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Perfom serialization

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This commit is contained in:
Oliver Walters
2019-08-28 22:47:46 +10:00
parent 76ec44d770
commit 4db345d0c2
2 changed files with 46 additions and 14 deletions
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23
InvenTree/stock/models.py
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@ -373,7 +373,7 @@ class StockItem(models.Model):
track.save()
@transaction.atomic
def serializeStock(self, quantity, serials, user, location=None):
def serializeStock(self, quantity, serials, user, notes=None, location=None):
""" Split this stock item into unique serial numbers.
- Quantity can be less than or equal to the quantity of the stock item
@ -384,6 +384,7 @@ class StockItem(models.Model):
quantity: Number of items to serialize (integer)
serials: List of serial numbers (list<int>)
user: User object associated with action
notes: Optional notes for tracking
location: If specified, serialized items will be placed in the given location
"""
@ -391,30 +392,26 @@ class StockItem(models.Model):
if self.serialized:
return
# Do not serialize non-trackable parts
if not self.part.trackable:
raise ValueError({"part": _("Cannot serialize a non-trackable part")})
# Quantity must be a valid integer value
try:
quantity = int(quantity)
except ValueError:
raise ValueError({"quantity": _("Quantity must be integer")})
raise ValidationError({"quantity": _("Quantity must be integer")})
if quantity <= 0:
raise ValueError({"quantity": _("Quantity must be greater than zero")})
raise ValidationError({"quantity": _("Quantity must be greater than zero")})
if quantity > self.quantity:
raise ValidationError({"quantity": _("Quantity must not exceed stock quantity")})
raise ValidationError({"quantity": _("Quantity must not exceed available stock quantity ({n})".format(n=self.quantity))})
if not type(serials) in [list, tuple]:
raise ValueError({"serials": _("Serial numbers must be a list of integers")})
raise ValidationError({"serial_numbers": _("Serial numbers must be a list of integers")})
if any([type(i) is not int for i in serials]):
raise ValueError({"serials": _("Serial numbers must be a list of integers")})
raise ValidationError({"serial_numbers": _("Serial numbers must be a list of integers")})
if not quantity == len(serials):
raise ValueError({"quantity": _("Quantity does not match serial numbers")})
raise ValidationError({"quantity": _("Quantity does not match serial numbers")})
# Test if each of the serial numbers are valid
existing = []
@ -424,7 +421,7 @@ class StockItem(models.Model):
existing.append(serial)
if len(existing) > 0:
raise ValidationError({"serials": _("Serial numbers already exist: ") + str(existing)})
raise ValidationError({"serial_numbers": _("Serial numbers already exist: ") + str(existing)})
# Create a new stock item for each unique serial number
for serial in serials:
@ -444,7 +441,7 @@ class StockItem(models.Model):
new_item.copyHistoryFrom(self)
# Create a new stock tracking item
self.addTransactionNote(_('Add serial number'), user)
new_item.addTransactionNote(_('Add serial number'), user, notes=notes)
# Remove the equivalent number of items
self.take_stock(quantity, user, notes=_('Serialized {n} items'.format(n=quantity)))