feat inv dim propagation

[robproject]

Description

• Add inventory dimensions to get_handling_unit method, using cached list of dimensions, for update of all target child table documents.
• Refactor Handling Unit inventory dimension creation into method to be shared by any app for Inventory Dimension creation.
• Add custom_carry_forward field to Inventory Dimension DocType for use in propagate_inventory_dimensions.
• Add propagate_inventory_dimensions method as before_submit hook on Stock Entry to enable below behavior. BEAM's handling_unit.py is updated to not overwrite target_handling_unit if it has a value set already, unless the HU qty and transfer qty don't match.

custom_carry_forward	Transfer qty	to_handling_unit result
On	qty == stock (full)	Same HU (conserved)
On	qty != stock (split)	New HU (BEAM overrides)
Off	any	New HU (BEAM default)

• Update tests.
• Syntax changes in scan/init.py for v16: pass frappe._dict(), use SUM dict in frappe.get_all()
• Similar to 135 preserve complete hu #137 but applies to any configured Inventory Dimension and accounts for qty splitting.

[github-actions]

📝 Draft Changelog Entry

Changelog

This update adds inventory dimension propagation functionality to Stock Entry documents. When a Stock Entry is submitted, inventory dimensions are now automatically carried forward to handling units based on configuration settings.

A new custom_carry_forward field has been added to the Inventory Dimension DocType. When this field is enabled, handling units are preserved during full quantity transfers. For partial quantity transfers, new handling units are created as before. When the field is disabled, the default behavior of creating new handling units applies to all transfers.

The handling unit creation process has been refactored into a shared method that can be utilized across applications for inventory dimension creation. The get_handling_unit method now includes inventory dimensions using a cached list to ensure all target child table documents are updated consistently.

Technical updates include syntax changes in the scan module for compatibility with Frappe v16, including the use of frappe._dict() and SUM dictionary operations in frappe.get_all() calls.

This changelog entry was automatically generated by the Changelog Generator Action.

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
__init__.py	1	0	100%
hooks.py	15	0	100%
install.py	3	3	0%	4, 7–8
beam
__init__.py	0	0	100%
barcodes.py	105	38	63%	21, 30, 36–37, 44, 56, 78–79, 81–82, 88–90, 92–94, 101–103, 109, 119, 127, 134, 137–138, 144–145, 151, 157, 163, 169, 181, 184–187, 189–190
boot.py	12	12	0%	4, 6, 9–12, 17, 19–20, 24–25, 28
handling_unit.py	84	47	44%	30, 33, 54–57, 61–63, 66, 69–73, 81, 92–93, 99–100, 102–103, 105–106, 108–109, 111, 113–116, 118–120, 122, 124, 126–127, 132, 134, 138, 140–141, 144, 146–147, 155
inventory_dimension.py	41	13	68%	38–39, 41–43, 45–46, 48, 50–51, 53, 57–58
printing.py	93	55	40%	18–19, 48, 50–53, 62–66, 70–71, 83–87, 91, 97, 106–112, 114–115, 117, 122, 124–125, 140–145, 147–153, 160–163, 165–168
zpl_layout.py	246	246	0%	12–15, 17, 20, 36, 47–48, 51–52, 54–55, 58, 61, 64–67, 69–71, 77, 81–83, 86–87, 90–91, 93–94, 99, 101, 110–111, 113, 115, 118–120, 122–125, 128–129, 132, 140–141, 144–146, 154, 157, 161, 164, 167, 177–183, 185, 188, 193–196, 198, 201–206, 209–215, 217, 219, 222, 224–227, 231–233, 235–239, 241–245, 249–253, 258, 260, 263–269, 278–282, 285–292, 295–308, 311–313, 316–328, 331, 334–336, 339–353, 356–361, 364, 366, 369, 384, 386–387, 390–391, 393, 395, 397–399, 402, 411, 418–420, 423–424, 427, 429–433, 436, 439–442, 445–448, 451–453, 469, 471, 474–475, 496–501, 505, 507–508, 516–521, 524–525
beam/doctype
__init__.py	0	0	100%
beam/doctype/beam_settings
__init__.py	0	0	100%
beam_settings.py	17	5	70%	14–18
beam/doctype/handling_unit
__init__.py	9	3	66%	12–14
handling_unit.py	16	1	93%	16
test_handling_unit.py	3	0	100%
beam/overrides
network_printer_settings.py	40	32	20%	14–18, 24–34, 42–46, 49, 52–55, 57–62
stock_entry.py	93	38	59%	60, 62, 70–73, 81–84, 86, 94–97, 99, 107–109, 115–116, 121–128, 134–135, 151, 169, 174, 180, 186, 189–190
beam/print_format
__init__.py	0	0	100%
beam/print_format/handling_unit_6x4_zpl_format
__init__.py	0	0	100%
beam/print_format/handling_unit_label
__init__.py	0	0	100%
beam/print_format/item_barcode
__init__.py	0	0	100%
beam/print_format/labelary_print_preview
__init__.py	0	0	100%
beam/print_format/microqr_serial_no
__init__.py	0	0	100%
beam/print_format/warehouse_barcode
__init__.py	0	0	100%
beam/report
__init__.py	0	0	100%
beam/report/handling_unit_traceability
__init__.py	0	0	100%
handling_unit_traceability.py	44	44	0%	4–6, 9–11, 30–32, 34–35, 37–38, 41–42, 45–46, 48–49, 51–52, 54–55, 57, 63–65, 67–69, 71, 74–77, 79–81, 83–86, 89–90
beam/scan
__init__.py	207	69	66%	47, 57, 113–115, 144–145, 147, 149, 153, 155–156, 158, 165–166, 169–170, 172–174, 178, 182–186, 192–199, 205, 207–208, 212, 216–217, 220, 226, 257–261, 267, 270, 277, 285, 300, 302, 330–331, 337–344, 351, 359, 373, 479, 487, 494
config.py	26	21	19%	12–17, 19–21, 23–26, 28–30, 32–35, 37
tests
conftest.py	24	0	100%
test_barcode_auto_generate.py	51	3	94%	23–25
test_handling_unit.py	467	238	49%	18–19, 115, 181–183, 185–187, 201, 212–219, 221–222, 224–227, 240, 248–249, 252–256, 259–261, 267–268, 274–278, 294, 298, 308, 311–313, 315–316, 319–320, 323–331, 334–335, 337, 339–341, 371, 378–379, 381–384, 415, 422–423, 425–428, 467, 473–475, 478–485, 509, 511–513, 516, 525–526, 537–540, 543, 546, 549–553, 555–559, 562–564, 567–573, 575–578, 593–594, 603–605, 608–611, 613–615, 618–628, 630–634, 636–639, 645, 648–649, 652–661, 668–671, 680–682, 684–685, 687–689, 697, 704, 706–712, 714, 724–727, 736–739, 741–743, 751, 758–760, 762, 826–828, 831, 837–840, 911, 914, 916, 953, 964–965, 967–968, 971–974, 977, 982–985
test_hooks_override.py	39	1	97%	41
test_inventory_dimension.py	194	13	93%	72, 74, 82, 125, 162, 305, 308–309, 365, 367, 369, 372–373
test_item_barcode_print_format.py	14	0	100%
test_printing.py	40	0	100%
test_scan.py	24	0	100%
test_serial_number.py	54	0	100%
www
__init__.py	0	0	100%
TOTAL	1962	882	55%