mirror of
https://github.com/inventree/InvenTree
synced 2024-08-30 18:33:04 +00:00
492 lines
15 KiB
Python
492 lines
15 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
from django.test import TestCase
|
|
|
|
from django.core.exceptions import ValidationError
|
|
from django.db.utils import IntegrityError
|
|
|
|
from InvenTree import status_codes as status
|
|
|
|
from build.models import Build, BuildItem, get_next_build_number
|
|
from part.models import Part, BomItem, BomItemSubstitute
|
|
from stock.models import StockItem
|
|
|
|
|
|
class BuildTestBase(TestCase):
|
|
"""
|
|
Run some tests to ensure that the Build model is working properly.
|
|
"""
|
|
|
|
def setUp(self):
|
|
"""
|
|
Initialize data to use for these tests.
|
|
|
|
The base Part 'assembly' has a BOM consisting of three parts:
|
|
|
|
- 5 x sub_part_1
|
|
- 3 x sub_part_2
|
|
- 2 x sub_part_3 (trackable)
|
|
|
|
We will build 10x 'assembly' parts, in two build outputs:
|
|
|
|
- 3 x output_1
|
|
- 7 x output_2
|
|
|
|
"""
|
|
|
|
# Create a base "Part"
|
|
self.assembly = Part.objects.create(
|
|
name="An assembled part",
|
|
description="Why does it matter what my description is?",
|
|
assembly=True,
|
|
trackable=True,
|
|
)
|
|
|
|
self.sub_part_1 = Part.objects.create(
|
|
name="Widget A",
|
|
description="A widget",
|
|
component=True
|
|
)
|
|
|
|
self.sub_part_2 = Part.objects.create(
|
|
name="Widget B",
|
|
description="A widget",
|
|
component=True
|
|
)
|
|
|
|
self.sub_part_3 = Part.objects.create(
|
|
name="Widget C",
|
|
description="A widget",
|
|
component=True,
|
|
trackable=True
|
|
)
|
|
|
|
# Create BOM item links for the parts
|
|
self.bom_item_1 = BomItem.objects.create(
|
|
part=self.assembly,
|
|
sub_part=self.sub_part_1,
|
|
quantity=5
|
|
)
|
|
|
|
self.bom_item_2 = BomItem.objects.create(
|
|
part=self.assembly,
|
|
sub_part=self.sub_part_2,
|
|
quantity=3
|
|
)
|
|
|
|
# sub_part_3 is trackable!
|
|
self.bom_item_3 = BomItem.objects.create(
|
|
part=self.assembly,
|
|
sub_part=self.sub_part_3,
|
|
quantity=2
|
|
)
|
|
|
|
ref = get_next_build_number()
|
|
|
|
# Create a "Build" object to make 10x objects
|
|
self.build = Build.objects.create(
|
|
reference=ref,
|
|
title="This is a build",
|
|
part=self.assembly,
|
|
quantity=10
|
|
)
|
|
|
|
# Create some build output (StockItem) objects
|
|
self.output_1 = StockItem.objects.create(
|
|
part=self.assembly,
|
|
quantity=3,
|
|
is_building=True,
|
|
build=self.build
|
|
)
|
|
|
|
self.output_2 = StockItem.objects.create(
|
|
part=self.assembly,
|
|
quantity=7,
|
|
is_building=True,
|
|
build=self.build,
|
|
)
|
|
|
|
# Create some stock items to assign to the build
|
|
self.stock_1_1 = StockItem.objects.create(part=self.sub_part_1, quantity=3)
|
|
self.stock_1_2 = StockItem.objects.create(part=self.sub_part_1, quantity=100)
|
|
|
|
self.stock_2_1 = StockItem.objects.create(part=self.sub_part_2, quantity=5)
|
|
self.stock_2_2 = StockItem.objects.create(part=self.sub_part_2, quantity=5)
|
|
self.stock_2_2 = StockItem.objects.create(part=self.sub_part_2, quantity=5)
|
|
self.stock_2_2 = StockItem.objects.create(part=self.sub_part_2, quantity=5)
|
|
self.stock_2_2 = StockItem.objects.create(part=self.sub_part_2, quantity=5)
|
|
|
|
self.stock_3_1 = StockItem.objects.create(part=self.sub_part_3, quantity=1000)
|
|
|
|
|
|
class BuildTest(BuildTestBase):
|
|
|
|
def test_ref_int(self):
|
|
"""
|
|
Test the "integer reference" field used for natural sorting
|
|
"""
|
|
|
|
for ii in range(10):
|
|
build = Build(
|
|
reference=f"{ii}_abcde",
|
|
quantity=1,
|
|
part=self.assembly,
|
|
title="Making some parts"
|
|
)
|
|
|
|
self.assertEqual(build.reference_int, 0)
|
|
|
|
build.save()
|
|
|
|
# After saving, the integer reference should have been updated
|
|
self.assertEqual(build.reference_int, ii)
|
|
|
|
def test_init(self):
|
|
# Perform some basic tests before we start the ball rolling
|
|
|
|
self.assertEqual(StockItem.objects.count(), 10)
|
|
|
|
# Build is PENDING
|
|
self.assertEqual(self.build.status, status.BuildStatus.PENDING)
|
|
|
|
# Build has two build outputs
|
|
self.assertEqual(self.build.output_count, 2)
|
|
|
|
# None of the build outputs have been completed
|
|
for output in self.build.get_build_outputs().all():
|
|
self.assertFalse(self.build.is_fully_allocated(output))
|
|
|
|
self.assertFalse(self.build.is_bom_item_allocated(self.bom_item_1, self.output_1))
|
|
self.assertFalse(self.build.is_bom_item_allocated(self.bom_item_2, self.output_2))
|
|
|
|
self.assertEqual(self.build.unallocated_quantity(self.bom_item_1, self.output_1), 15)
|
|
self.assertEqual(self.build.unallocated_quantity(self.bom_item_1, self.output_2), 35)
|
|
self.assertEqual(self.build.unallocated_quantity(self.bom_item_2, self.output_1), 9)
|
|
self.assertEqual(self.build.unallocated_quantity(self.bom_item_2, self.output_2), 21)
|
|
|
|
self.assertFalse(self.build.is_complete)
|
|
|
|
def test_build_item_clean(self):
|
|
# Ensure that dodgy BuildItem objects cannot be created
|
|
|
|
stock = StockItem.objects.create(part=self.assembly, quantity=99)
|
|
|
|
# Create a BuiltItem which points to an invalid StockItem
|
|
b = BuildItem(stock_item=stock, build=self.build, quantity=10)
|
|
|
|
with self.assertRaises(ValidationError):
|
|
b.save()
|
|
|
|
# Create a BuildItem which has too much stock assigned
|
|
b = BuildItem(stock_item=self.stock_1_1, build=self.build, quantity=9999999)
|
|
|
|
with self.assertRaises(ValidationError):
|
|
b.clean()
|
|
|
|
# Negative stock? Not on my watch!
|
|
b = BuildItem(stock_item=self.stock_1_1, build=self.build, quantity=-99)
|
|
|
|
with self.assertRaises(ValidationError):
|
|
b.clean()
|
|
|
|
# Ok, what about we make one that does *not* fail?
|
|
b = BuildItem(stock_item=self.stock_1_2, build=self.build, install_into=self.output_1, quantity=10)
|
|
b.save()
|
|
|
|
def test_duplicate_bom_line(self):
|
|
# Try to add a duplicate BOM item - it should fail!
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
BomItem.objects.create(
|
|
part=self.assembly,
|
|
sub_part=self.sub_part_1,
|
|
quantity=99
|
|
)
|
|
|
|
def allocate_stock(self, output, allocations):
|
|
"""
|
|
Allocate stock to this build, against a particular output
|
|
|
|
Args:
|
|
output - StockItem object (or None)
|
|
allocations - Map of {StockItem: quantity}
|
|
"""
|
|
|
|
for item, quantity in allocations.items():
|
|
BuildItem.objects.create(
|
|
build=self.build,
|
|
stock_item=item,
|
|
quantity=quantity,
|
|
install_into=output
|
|
)
|
|
|
|
def test_partial_allocation(self):
|
|
"""
|
|
Test partial allocation of stock
|
|
"""
|
|
|
|
# Fully allocate tracked stock against build output 1
|
|
self.allocate_stock(
|
|
self.output_1,
|
|
{
|
|
self.stock_3_1: 6,
|
|
}
|
|
)
|
|
|
|
self.assertTrue(self.build.is_fully_allocated(self.output_1))
|
|
|
|
# Partially allocate tracked stock against build output 2
|
|
self.allocate_stock(
|
|
self.output_2,
|
|
{
|
|
self.stock_3_1: 1,
|
|
}
|
|
)
|
|
|
|
self.assertFalse(self.build.is_fully_allocated(self.output_2))
|
|
|
|
# Partially allocate untracked stock against build
|
|
self.allocate_stock(
|
|
None,
|
|
{
|
|
self.stock_1_1: 1,
|
|
self.stock_2_1: 1
|
|
}
|
|
)
|
|
|
|
self.assertFalse(self.build.is_fully_allocated(None))
|
|
|
|
unallocated = self.build.unallocated_bom_items(None)
|
|
|
|
self.assertEqual(len(unallocated), 2)
|
|
|
|
self.allocate_stock(
|
|
None,
|
|
{
|
|
self.stock_1_2: 100,
|
|
}
|
|
)
|
|
|
|
self.assertFalse(self.build.is_fully_allocated(None))
|
|
|
|
unallocated = self.build.unallocated_bom_items(None)
|
|
|
|
self.assertEqual(len(unallocated), 1)
|
|
|
|
self.build.unallocateStock()
|
|
|
|
unallocated = self.build.unallocated_bom_items(None)
|
|
|
|
self.assertEqual(len(unallocated), 2)
|
|
|
|
self.assertFalse(self.build.are_untracked_parts_allocated())
|
|
|
|
self.stock_2_1.quantity = 500
|
|
self.stock_2_1.save()
|
|
|
|
# Now we "fully" allocate the untracked untracked items
|
|
self.allocate_stock(
|
|
None,
|
|
{
|
|
self.stock_1_2: 50,
|
|
self.stock_2_1: 50,
|
|
}
|
|
)
|
|
|
|
self.assertTrue(self.build.are_untracked_parts_allocated())
|
|
|
|
def test_cancel(self):
|
|
"""
|
|
Test cancellation of the build
|
|
"""
|
|
|
|
# TODO
|
|
|
|
"""
|
|
self.allocate_stock(50, 50, 200, self.output_1)
|
|
self.build.cancel_build(None)
|
|
|
|
self.assertEqual(BuildItem.objects.count(), 0)
|
|
"""
|
|
pass
|
|
|
|
def test_complete(self):
|
|
"""
|
|
Test completion of a build output
|
|
"""
|
|
|
|
self.stock_1_1.quantity = 1000
|
|
self.stock_1_1.save()
|
|
|
|
self.stock_2_1.quantity = 30
|
|
self.stock_2_1.save()
|
|
|
|
# Allocate non-tracked parts
|
|
self.allocate_stock(
|
|
None,
|
|
{
|
|
self.stock_1_1: self.stock_1_1.quantity, # Allocate *all* stock from this item
|
|
self.stock_1_2: 10,
|
|
self.stock_2_1: 30
|
|
}
|
|
)
|
|
|
|
# Allocate tracked parts to output_1
|
|
self.allocate_stock(
|
|
self.output_1,
|
|
{
|
|
self.stock_3_1: 6
|
|
}
|
|
)
|
|
|
|
# Allocate tracked parts to output_2
|
|
self.allocate_stock(
|
|
self.output_2,
|
|
{
|
|
self.stock_3_1: 14
|
|
}
|
|
)
|
|
|
|
self.assertTrue(self.build.is_fully_allocated(None))
|
|
self.assertTrue(self.build.is_fully_allocated(self.output_1))
|
|
self.assertTrue(self.build.is_fully_allocated(self.output_2))
|
|
|
|
self.build.complete_build_output(self.output_1, None)
|
|
|
|
self.assertFalse(self.build.can_complete)
|
|
|
|
self.build.complete_build_output(self.output_2, None)
|
|
|
|
self.assertTrue(self.build.can_complete)
|
|
|
|
self.build.complete_build(None)
|
|
|
|
self.assertEqual(self.build.status, status.BuildStatus.COMPLETE)
|
|
|
|
# the original BuildItem objects should have been deleted!
|
|
self.assertEqual(BuildItem.objects.count(), 0)
|
|
|
|
# New stock items should have been created!
|
|
self.assertEqual(StockItem.objects.count(), 10)
|
|
|
|
# This stock item has been depleted!
|
|
with self.assertRaises(StockItem.DoesNotExist):
|
|
StockItem.objects.get(pk=self.stock_1_1.pk)
|
|
|
|
# This stock item has also been depleted
|
|
with self.assertRaises(StockItem.DoesNotExist):
|
|
StockItem.objects.get(pk=self.stock_2_1.pk)
|
|
|
|
# And 10 new stock items created for the build output
|
|
outputs = StockItem.objects.filter(build=self.build)
|
|
|
|
self.assertEqual(outputs.count(), 2)
|
|
|
|
for output in outputs:
|
|
self.assertFalse(output.is_building)
|
|
|
|
|
|
class AutoAllocationTests(BuildTestBase):
|
|
"""
|
|
Tests for auto allocating stock against a build order
|
|
"""
|
|
|
|
def setUp(self):
|
|
|
|
super().setUp()
|
|
|
|
# Add a "substitute" part for bom_item_2
|
|
alt_part = Part.objects.create(
|
|
name="alt part",
|
|
description="An alternative part!",
|
|
component=True,
|
|
)
|
|
|
|
BomItemSubstitute.objects.create(
|
|
bom_item=self.bom_item_2,
|
|
part=alt_part,
|
|
)
|
|
|
|
StockItem.objects.create(
|
|
part=alt_part,
|
|
quantity=500,
|
|
)
|
|
|
|
def test_auto_allocate(self):
|
|
"""
|
|
Run the 'auto-allocate' function. What do we expect to happen?
|
|
|
|
There are two "untracked" parts:
|
|
- sub_part_1 (quantity 5 per BOM = 50 required total) / 103 in stock (2 items)
|
|
- sub_part_2 (quantity 3 per BOM = 30 required total) / 25 in stock (5 items)
|
|
|
|
A "fully auto" allocation should allocate *all* of these stock items to the build
|
|
"""
|
|
|
|
# No build item allocations have been made against the build
|
|
self.assertEqual(self.build.allocated_stock.count(), 0)
|
|
|
|
self.assertFalse(self.build.are_untracked_parts_allocated())
|
|
|
|
# Stock is not interchangeable, nothing will happen
|
|
self.build.auto_allocate_stock(
|
|
interchangeable=False,
|
|
substitutes=False,
|
|
)
|
|
|
|
self.assertFalse(self.build.are_untracked_parts_allocated())
|
|
|
|
self.assertEqual(self.build.allocated_stock.count(), 0)
|
|
|
|
self.assertFalse(self.build.is_bom_item_allocated(self.bom_item_1))
|
|
self.assertFalse(self.build.is_bom_item_allocated(self.bom_item_2))
|
|
|
|
self.assertEqual(self.build.unallocated_quantity(self.bom_item_1), 50)
|
|
self.assertEqual(self.build.unallocated_quantity(self.bom_item_2), 30)
|
|
|
|
# This time we expect stock to be allocated!
|
|
self.build.auto_allocate_stock(
|
|
interchangeable=True,
|
|
substitutes=False,
|
|
)
|
|
|
|
self.assertFalse(self.build.are_untracked_parts_allocated())
|
|
|
|
self.assertEqual(self.build.allocated_stock.count(), 7)
|
|
|
|
self.assertTrue(self.build.is_bom_item_allocated(self.bom_item_1))
|
|
self.assertFalse(self.build.is_bom_item_allocated(self.bom_item_2))
|
|
|
|
self.assertEqual(self.build.unallocated_quantity(self.bom_item_1), 0)
|
|
self.assertEqual(self.build.unallocated_quantity(self.bom_item_2), 5)
|
|
|
|
# This time, allow substitue parts to be used!
|
|
self.build.auto_allocate_stock(
|
|
interchangeable=True,
|
|
substitutes=True,
|
|
)
|
|
|
|
# self.assertTrue(self.build.are_untracked_parts_allocated())
|
|
|
|
# self.assertEqual(self.build.allocated_stock.count(), 8)
|
|
self.assertEqual(self.build.unallocated_quantity(self.bom_item_1), 0)
|
|
self.assertEqual(self.build.unallocated_quantity(self.bom_item_2), 0)
|
|
|
|
self.assertTrue(self.build.is_bom_item_allocated(self.bom_item_1))
|
|
self.assertTrue(self.build.is_bom_item_allocated(self.bom_item_2))
|
|
|
|
def test_fully_auto(self):
|
|
"""
|
|
We should be able to auto-allocate against a build in a single go
|
|
"""
|
|
|
|
self.build.auto_allocate_stock(
|
|
interchangeable=True,
|
|
substitutes=True
|
|
)
|
|
|
|
self.assertTrue(self.build.are_untracked_parts_allocated())
|
|
|
|
self.assertEqual(self.build.unallocated_quantity(self.bom_item_1), 0)
|
|
self.assertEqual(self.build.unallocated_quantity(self.bom_item_2), 0)
|