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fix: cascade projected quantity across multiple items in material requests

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This commit is contained in:
Smit Vora
2025-11-28 11:37:25 +05:30
parent cf449d8dcb
commit d344be32a0
1 changed files with 16 additions and 8 deletions
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24
erpnext/manufacturing/doctype/production_plan/production_plan.py
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@@ -1408,14 +1408,21 @@ def get_material_request_items(
include_safety_stock, include_safety_stock,
warehouse, warehouse,
bin_dict, bin_dict,
total_qty, consumed_qty,
): ):
required_qty = 0 required_qty = 0
item_code = row.get("item_code")
if not ignore_existing_ordered_qty or bin_dict.get("projected_qty", 0) < 0: if not ignore_existing_ordered_qty or bin_dict.get("projected_qty", 0) < 0:
required_qty = total_qty[row.get("item_code")] required_qty = flt(row.get("qty"))
elif total_qty[row.get("item_code")] > bin_dict.get("projected_qty", 0): else:
required_qty = total_qty[row.get("item_code")] - bin_dict.get("projected_qty", 0) key = (item_code, warehouse)
total_qty[row.get("item_code")] -= required_qty available_qty = flt(bin_dict.get("projected_qty", 0)) - consumed_qty[key]
if available_qty > 0:
required_qty = max(0, flt(row.get("qty")) - available_qty)
consumed_qty[key] += min(flt(row.get("qty")), available_qty)
else:
required_qty = flt(row.get("qty"))
if doc.get("consider_minimum_order_qty") and required_qty > 0 and required_qty < row["min_order_qty"]: if doc.get("consider_minimum_order_qty") and required_qty > 0 and required_qty < row["min_order_qty"]:
required_qty = row["min_order_qty"] required_qty = row["min_order_qty"]
@@ -1757,11 +1764,12 @@ def get_items_for_material_requests(doc, warehouses=None, get_parent_warehouse_d
so_item_details[sales_order][key] = details so_item_details[sales_order][key] = details
mr_items = [] mr_items = []
consumed_qty = defaultdict(float)
for sales_order in so_item_details: for sales_order in so_item_details:
item_dict = so_item_details[sales_order] item_dict = so_item_details[sales_order]
total_qty = defaultdict(float)
for details in item_dict.values(): for details in item_dict.values():
total_qty[details.item_code] += flt(details.qty) warehouse = warehouse or details.get("source_warehouse") or details.get("default_warehouse")
bin_dict = get_bin_details(details, doc.company, warehouse) bin_dict = get_bin_details(details, doc.company, warehouse)
bin_dict = bin_dict[0] if bin_dict else {} bin_dict = bin_dict[0] if bin_dict else {}
@@ -1775,7 +1783,7 @@ def get_items_for_material_requests(doc, warehouses=None, get_parent_warehouse_d
include_safety_stock, include_safety_stock,
warehouse, warehouse,
bin_dict, bin_dict,
total_qty, consumed_qty,
) )
if items: if items:
mr_items.append(items) mr_items.append(items)