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Ensure that a StockItem is not already allocated to a Build

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This commit is contained in:
Oliver Walters 2019-05-06 07:58:20 +10:00
parent 7c70b31af4
commit ff14b0b363
1 changed files with 7 additions and 1 deletions
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8
InvenTree/build/models.py
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@ -32,7 +32,7 @@ class Build(models.Model):
URL: External URL for extra information URL: External URL for extra information
notes: Text notes notes: Text notes
""" """
def __str__(self): def __str__(self):
return "Build {q} x {part}".format(q=self.quantity, part=str(self.part)) return "Build {q} x {part}".format(q=self.quantity, part=str(self.part))
@ -137,6 +137,12 @@ class Build(models.Model):
if len(stock) == 1: if len(stock) == 1:
stock_item = stock[0] stock_item = stock[0]
# Check that we have not already allocated this stock-item against this build
build_items = BuildItem.objects.filter(build=self, stock_item=stock_item)
if len(build_items) > 0:
continue
# Are there any parts available? # Are there any parts available?
if stock_item.quantity > 0: if stock_item.quantity > 0:
# Only take as many as are available # Only take as many as are available