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Create "SalesOrderAllocation" object

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- Links multiple StockItem objects to a single SalesOrderLineItem
This commit is contained in:
Oliver Walters
2020-04-22 12:12:48 +10:00
parent 3a71a4f63a
commit 2cb1b076f6
7 changed files with 79 additions and 23 deletions
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22
InvenTree/stock/models.py
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@ -29,7 +29,7 @@ from InvenTree.models import InvenTreeTree
from InvenTree.fields import InvenTreeURLField
from part.models import Part
from order.models import PurchaseOrder, SalesOrderLineItem
from order.models import PurchaseOrder, SalesOrder
class StockLocation(InvenTreeTree):
@ -127,7 +127,7 @@ class StockItem(MPTTModel):
build: Link to a Build (if this stock item was created from a build)
purchase_order: Link to a PurchaseOrder (if this stock item was created from a PurchaseOrder)
infinite: If True this StockItem can never be exhausted
sales_order: Link to a SalesOrderLineItem (if this stockitem has been allocated to a sales order)
sales_order: Link to a SalesOrder object (if the StockItem has been assigned to a SalesOrder)
"""
def save(self, *args, **kwargs):
@ -263,20 +263,6 @@ class StockItem(MPTTModel):
# TODO - Find a test than can be perfomed...
pass
try:
# If this StockItem is assigned to a SalesOrderLineItem,
# the "Part" that the line item references is the same as the part that THIS references
if self.sales_order_line is not None:
if self.sales_order_line.part is None:
raise ValidationError({'sales_order_line': _('Stock item cannot be assigned to a LineItem which does not reference a part')})
if not self.sales_order_line.part == self.part:
raise ValidationError({'sales_order_line': _('Stock item does not reference the same part object as the LineItem')})
except SalesOrderLineItem.DoesNotExist:
pass
if self.belongs_to and self.belongs_to.pk == self.pk:
raise ValidationError({
'belongs_to': _('Item cannot belong to itself')
@ -369,8 +355,8 @@ class StockItem(MPTTModel):
help_text=_('Purchase order for this stock item')
)
sales_order_line = models.ForeignKey(
SalesOrderLineItem,
sales_order = models.ForeignKey(
SalesOrder,
on_delete=models.SET_NULL,
related_name='stock_items',
null=True, blank=True)