# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
# License: GNU General Public License v3. See license.txt
import frappe
from frappe import ValidationError, _, msgprint
from frappe.contacts.doctype.address.address import render_address
from frappe.utils import cint, flt, getdate
from frappe.utils.data import nowtime
from erpnext.accounts.doctype.budget.budget import validate_expense_against_budget
from erpnext.accounts.party import get_party_details
from erpnext.buying.utils import update_last_purchase_rate, validate_for_items
from erpnext.controllers.sales_and_purchase_return import get_rate_for_return
from erpnext.controllers.subcontracting_controller import SubcontractingController
from erpnext.stock.get_item_details import get_conversion_factor
from erpnext.stock.utils import get_incoming_rate
class QtyMismatchError(ValidationError):
pass
class BuyingController(SubcontractingController):
def __setup__(self):
self.flags.ignore_permlevel_for_fields = ["buying_price_list", "price_list_currency"]
def validate(self):
self.set_rate_for_standalone_debit_note()
super(BuyingController, self).validate()
if getattr(self, "supplier", None) and not self.supplier_name:
self.supplier_name = frappe.db.get_value("Supplier", self.supplier, "supplier_name")
self.validate_items()
self.set_qty_as_per_stock_uom()
self.validate_stock_or_nonstock_items()
self.validate_warehouse()
self.validate_from_warehouse()
self.set_supplier_address()
self.validate_asset_return()
self.validate_auto_repeat_subscription_dates()
self.create_package_for_transfer()
if self.doctype == "Purchase Invoice":
self.validate_purchase_receipt_if_update_stock()
if self.doctype == "Purchase Receipt" or (
self.doctype == "Purchase Invoice" and self.update_stock
):
# self.validate_purchase_return()
self.validate_rejected_warehouse()
self.validate_accepted_rejected_qty()
validate_for_items(self)
# sub-contracting
self.validate_for_subcontracting()
if self.get("is_old_subcontracting_flow"):
self.create_raw_materials_supplied()
self.set_landed_cost_voucher_amount()
if self.doctype in ("Purchase Receipt", "Purchase Invoice"):
self.update_valuation_rate()
self.set_serial_and_batch_bundle()
def onload(self):
super(BuyingController, self).onload()
self.set_onload(
"backflush_based_on",
frappe.db.get_single_value(
"Buying Settings", "backflush_raw_materials_of_subcontract_based_on"
),
)
def create_package_for_transfer(self) -> None:
"""Create serial and batch package for Sourece Warehouse in case of inter transfer."""
if self.is_internal_transfer() and (
self.doctype == "Purchase Receipt" or (self.doctype == "Purchase Invoice" and self.update_stock)
):
field = "delivery_note_item" if self.doctype == "Purchase Receipt" else "sales_invoice_item"
doctype = "Delivery Note Item" if self.doctype == "Purchase Receipt" else "Sales Invoice Item"
ids = [d.get(field) for d in self.get("items") if d.get(field)]
bundle_ids = {}
if ids:
for bundle in frappe.get_all(
doctype, filters={"name": ("in", ids)}, fields=["serial_and_batch_bundle", "name"]
):
bundle_ids[bundle.name] = bundle.serial_and_batch_bundle
if not bundle_ids:
return
for item in self.get("items"):
if item.get(field) and not item.serial_and_batch_bundle and bundle_ids.get(item.get(field)):
item.serial_and_batch_bundle = self.make_package_for_transfer(
bundle_ids.get(item.get(field)),
item.from_warehouse,
type_of_transaction="Outward",
do_not_submit=True,
)
def set_rate_for_standalone_debit_note(self):
if self.get("is_return") and self.get("update_stock") and not self.return_against:
for row in self.items:
if row.rate <= 0:
# override the rate with valuation rate
row.rate = get_incoming_rate(
{
"item_code": row.item_code,
"warehouse": row.warehouse,
"posting_date": self.get("posting_date"),
"posting_time": self.get("posting_time"),
"qty": row.qty,
"serial_and_batch_bundle": row.get("serial_and_batch_bundle"),
"company": self.company,
"voucher_type": self.doctype,
"voucher_no": self.name,
"voucher_detail_no": row.name,
},
raise_error_if_no_rate=False,
)
row.discount_percentage = 0.0
row.discount_amount = 0.0
row.margin_rate_or_amount = 0.0
def set_missing_values(self, for_validate=False):
super(BuyingController, self).set_missing_values(for_validate)
self.set_supplier_from_item_default()
self.set_price_list_currency("Buying")
# set contact and address details for supplier, if they are not mentioned
if getattr(self, "supplier", None):
self.update_if_missing(
get_party_details(
self.supplier,
party_type="Supplier",
doctype=self.doctype,
company=self.company,
party_address=self.get("supplier_address"),
shipping_address=self.get("shipping_address"),
company_address=self.get("billing_address"),
fetch_payment_terms_template=not self.get("ignore_default_payment_terms_template"),
ignore_permissions=self.flags.ignore_permissions,
)
)
self.set_missing_item_details(for_validate)
def set_supplier_from_item_default(self):
if self.meta.get_field("supplier") and not self.supplier:
for d in self.get("items"):
supplier = frappe.db.get_value(
"Item Default", {"parent": d.item_code, "company": self.company}, "default_supplier"
)
if supplier:
self.supplier = supplier
else:
item_group = frappe.db.get_value("Item", d.item_code, "item_group")
supplier = frappe.db.get_value(
"Item Default", {"parent": item_group, "company": self.company}, "default_supplier"
)
if supplier:
self.supplier = supplier
break
def validate_stock_or_nonstock_items(self):
if self.meta.get_field("taxes") and not self.get_stock_items() and not self.get_asset_items():
msg = _('Tax Category has been changed to "Total" because all the Items are non-stock items')
self.update_tax_category(msg)
def update_tax_category(self, msg):
tax_for_valuation = [
d for d in self.get("taxes") if d.category in ["Valuation", "Valuation and Total"]
]
if tax_for_valuation:
for d in tax_for_valuation:
d.category = "Total"
msgprint(msg)
def validate_asset_return(self):
if self.doctype not in ["Purchase Receipt", "Purchase Invoice"] or not self.is_return:
return
purchase_doc_field = (
"purchase_receipt" if self.doctype == "Purchase Receipt" else "purchase_invoice"
)
not_cancelled_asset = []
if self.return_against:
not_cancelled_asset = [
d.name
for d in frappe.db.get_all("Asset", {purchase_doc_field: self.return_against, "docstatus": 1})
]
if self.is_return and len(not_cancelled_asset):
frappe.throw(
_(
"{} has submitted assets linked to it. You need to cancel the assets to create purchase return."
).format(self.return_against),
title=_("Not Allowed"),
)
def get_asset_items(self):
if self.doctype not in ["Purchase Order", "Purchase Invoice", "Purchase Receipt"]:
return []
return [d.item_code for d in self.items if d.is_fixed_asset]
def set_landed_cost_voucher_amount(self):
for d in self.get("items"):
lc_voucher_data = frappe.db.sql(
"""select sum(applicable_charges), cost_center
from `tabLanded Cost Item`
where docstatus = 1 and purchase_receipt_item = %s""",
d.name,
)
d.landed_cost_voucher_amount = lc_voucher_data[0][0] if lc_voucher_data else 0.0
if not d.cost_center and lc_voucher_data and lc_voucher_data[0][1]:
d.db_set("cost_center", lc_voucher_data[0][1])
def validate_from_warehouse(self):
for item in self.get("items"):
if item.get("from_warehouse") and (item.get("from_warehouse") == item.get("warehouse")):
frappe.throw(
_("Row #{0}: Accepted Warehouse and Supplier Warehouse cannot be same").format(item.idx)
)
if item.get("from_warehouse") and self.get("is_subcontracted"):
frappe.throw(
_(
"Row #{0}: Cannot select Supplier Warehouse while suppling raw materials to subcontractor"
).format(item.idx)
)
def set_supplier_address(self):
address_dict = {
"supplier_address": "address_display",
"shipping_address": "shipping_address_display",
"billing_address": "billing_address_display",
}
for address_field, address_display_field in address_dict.items():
if self.get(address_field):
self.set(
address_display_field, render_address(self.get(address_field), check_permissions=False)
)
def set_total_in_words(self):
from frappe.utils import money_in_words
if self.meta.get_field("base_in_words"):
if self.meta.get_field("base_rounded_total") and not self.is_rounded_total_disabled():
amount = abs(self.base_rounded_total)
else:
amount = abs(self.base_grand_total)
self.base_in_words = money_in_words(amount, self.company_currency)
if self.meta.get_field("in_words"):
if self.meta.get_field("rounded_total") and not self.is_rounded_total_disabled():
amount = abs(self.rounded_total)
else:
amount = abs(self.grand_total)
self.in_words = money_in_words(amount, self.currency)
# update valuation rate
def update_valuation_rate(self, reset_outgoing_rate=True):
"""
item_tax_amount is the total tax amount applied on that item
stored for valuation
TODO: rename item_tax_amount to valuation_tax_amount
"""
stock_and_asset_items = []
stock_and_asset_items = self.get_stock_items() + self.get_asset_items()
stock_and_asset_items_qty, stock_and_asset_items_amount = 0, 0
last_item_idx = 1
for d in self.get("items"):
if d.item_code and d.item_code in stock_and_asset_items:
stock_and_asset_items_qty += flt(d.qty)
stock_and_asset_items_amount += flt(d.base_net_amount)
last_item_idx = d.idx
total_valuation_amount = sum(
flt(d.base_tax_amount_after_discount_amount)
for d in self.get("taxes")
if d.category in ["Valuation", "Valuation and Total"]
)
valuation_amount_adjustment = total_valuation_amount
for i, item in enumerate(self.get("items")):
if item.item_code and item.qty and item.item_code in stock_and_asset_items:
item_proportion = (
flt(item.base_net_amount) / stock_and_asset_items_amount
if stock_and_asset_items_amount
else flt(item.qty) / stock_and_asset_items_qty
)
if i == (last_item_idx - 1):
item.item_tax_amount = flt(
valuation_amount_adjustment, self.precision("item_tax_amount", item)
)
else:
item.item_tax_amount = flt(
item_proportion * total_valuation_amount, self.precision("item_tax_amount", item)
)
valuation_amount_adjustment -= item.item_tax_amount
self.round_floats_in(item)
if flt(item.conversion_factor) == 0.0:
item.conversion_factor = (
get_conversion_factor(item.item_code, item.uom).get("conversion_factor") or 1.0
)
qty_in_stock_uom = flt(item.qty * item.conversion_factor)
if self.get("is_old_subcontracting_flow"):
item.rm_supp_cost = self.get_supplied_items_cost(item.name, reset_outgoing_rate)
item.valuation_rate = (
item.base_net_amount
+ item.item_tax_amount
+ item.rm_supp_cost
+ flt(item.landed_cost_voucher_amount)
) / qty_in_stock_uom
else:
item.valuation_rate = (
item.base_net_amount
+ item.item_tax_amount
+ flt(item.landed_cost_voucher_amount)
+ flt(item.get("rate_difference_with_purchase_invoice"))
) / qty_in_stock_uom
else:
item.valuation_rate = 0.0
def set_incoming_rate(self):
if self.doctype not in ("Purchase Receipt", "Purchase Invoice", "Purchase Order"):
return
if not self.is_internal_transfer():
return
ref_doctype_map = {
"Purchase Order": "Sales Order Item",
"Purchase Receipt": "Delivery Note Item",
"Purchase Invoice": "Sales Invoice Item",
}
ref_doctype = ref_doctype_map.get(self.doctype)
items = self.get("items")
for d in items:
if not cint(self.get("is_return")):
# Get outgoing rate based on original item cost based on valuation method
if not d.get(frappe.scrub(ref_doctype)):
posting_time = self.get("posting_time")
if not posting_time and self.doctype == "Purchase Order":
posting_time = nowtime()
outgoing_rate = get_incoming_rate(
{
"item_code": d.item_code,
"warehouse": d.get("from_warehouse"),
"posting_date": self.get("posting_date") or self.get("transaction_date"),
"posting_time": posting_time,
"qty": -1 * flt(d.get("stock_qty")),
"serial_and_batch_bundle": d.get("serial_and_batch_bundle"),
"company": self.company,
"voucher_type": self.doctype,
"voucher_no": self.name,
"allow_zero_valuation": d.get("allow_zero_valuation"),
"voucher_detail_no": d.name,
},
raise_error_if_no_rate=False,
)
rate = flt(outgoing_rate * (d.conversion_factor or 1), d.precision("rate"))
else:
field = (
"incoming_rate"
if self.get("is_internal_supplier") and not self.doctype == "Purchase Order"
else "rate"
)
rate = flt(
frappe.db.get_value(ref_doctype, d.get(frappe.scrub(ref_doctype)), field)
* (d.conversion_factor or 1),
d.precision("rate"),
)
if self.is_internal_transfer():
if self.doctype == "Purchase Receipt" or self.get("update_stock"):
if rate != d.rate:
d.rate = rate
frappe.msgprint(
_(
"Row {0}: Item rate has been updated as per valuation rate since its an internal stock transfer"
).format(d.idx),
alert=1,
)
d.discount_percentage = 0.0
d.discount_amount = 0.0
d.margin_rate_or_amount = 0.0
def validate_for_subcontracting(self):
if self.is_subcontracted and self.get("is_old_subcontracting_flow"):
if self.doctype in ["Purchase Receipt", "Purchase Invoice"] and not self.supplier_warehouse:
frappe.throw(_("Supplier Warehouse mandatory for sub-contracted {0}").format(self.doctype))
for item in self.get("items"):
if item in self.sub_contracted_items and not item.bom:
frappe.throw(_("Please select BOM in BOM field for Item {0}").format(item.item_code))
if self.doctype != "Purchase Order":
return
for row in self.get("supplied_items"):
if not row.reserve_warehouse:
msg = f"Reserved Warehouse is mandatory for the Item {frappe.bold(row.rm_item_code)} in Raw Materials supplied"
frappe.throw(_(msg))
else:
for item in self.get("items"):
if item.get("bom"):
item.bom = None
def set_qty_as_per_stock_uom(self):
allow_to_edit_stock_qty = frappe.db.get_single_value(
"Stock Settings", "allow_to_edit_stock_uom_qty_for_purchase"
)
for d in self.get("items"):
if d.meta.get_field("stock_qty"):
# Check if item code is present
# Conversion factor should not be mandatory for non itemized items
if not d.conversion_factor and d.item_code:
frappe.throw(_("Row {0}: Conversion Factor is mandatory").format(d.idx))
d.stock_qty = flt(d.qty) * flt(d.conversion_factor)
if self.doctype == "Purchase Receipt" and d.meta.get_field("received_stock_qty"):
# Set Received Qty in Stock UOM
d.received_stock_qty = flt(d.received_qty) * flt(
d.conversion_factor, d.precision("conversion_factor")
)
if allow_to_edit_stock_qty:
d.stock_qty = flt(d.stock_qty, d.precision("stock_qty"))
if d.get("received_stock_qty") and d.meta.get_field("received_stock_qty"):
d.received_stock_qty = flt(d.received_stock_qty, d.precision("received_stock_qty"))
def validate_purchase_return(self):
for d in self.get("items"):
if self.is_return and flt(d.rejected_qty) != 0:
frappe.throw(_("Row #{0}: Rejected Qty can not be entered in Purchase Return").format(d.idx))
# validate rate with ref PR
# validate accepted and rejected qty
def validate_accepted_rejected_qty(self):
for d in self.get("items"):
self.validate_negative_quantity(d, ["received_qty", "qty", "rejected_qty"])
if not flt(d.received_qty) and (flt(d.qty) or flt(d.rejected_qty)):
d.received_qty = flt(d.qty) + flt(d.rejected_qty)
# Check Received Qty = Accepted Qty + Rejected Qty
val = flt(d.qty) + flt(d.rejected_qty)
if flt(val, d.precision("received_qty")) != flt(d.received_qty, d.precision("received_qty")):
message = _(
"Row #{0}: Received Qty must be equal to Accepted + Rejected Qty for Item {1}"
).format(d.idx, d.item_code)
frappe.throw(msg=message, title=_("Mismatch"), exc=QtyMismatchError)
def validate_negative_quantity(self, item_row, field_list):
if self.is_return:
return
item_row = item_row.as_dict()
for fieldname in field_list:
if flt(item_row[fieldname]) < 0:
frappe.throw(
_("Row #{0}: {1} can not be negative for item {2}").format(
item_row["idx"],
frappe.get_meta(item_row.doctype).get_label(fieldname),
item_row["item_code"],
)
)
def check_for_on_hold_or_closed_status(self, ref_doctype, ref_fieldname):
for d in self.get("items"):
if d.get(ref_fieldname):
status = frappe.db.get_value(ref_doctype, d.get(ref_fieldname), "status")
if status in ("Closed", "On Hold"):
frappe.throw(_("{0} {1} is {2}").format(ref_doctype, d.get(ref_fieldname), status))
def update_stock_ledger(self, allow_negative_stock=False, via_landed_cost_voucher=False):
self.update_ordered_and_reserved_qty()
sl_entries = []
stock_items = self.get_stock_items()
for d in self.get("items"):
if d.item_code not in stock_items:
continue
if d.warehouse:
pr_qty = flt(flt(d.qty) * flt(d.conversion_factor), d.precision("stock_qty"))
if pr_qty:
if d.from_warehouse and (
(not cint(self.is_return) and self.docstatus == 1)
or (cint(self.is_return) and self.docstatus == 2)
):
from_warehouse_sle = self.get_sl_entries(
d,
{
"actual_qty": -1 * pr_qty,
"warehouse": d.from_warehouse,
"outgoing_rate": d.rate,
"recalculate_rate": 1,
"dependant_sle_voucher_detail_no": d.name,
},
)
sl_entries.append(from_warehouse_sle)
sle = self.get_sl_entries(
d,
{
"actual_qty": flt(pr_qty),
"serial_and_batch_bundle": (
d.serial_and_batch_bundle
if not self.is_internal_transfer()
else self.get_package_for_target_warehouse(d)
),
},
)
if self.is_return:
outgoing_rate = get_rate_for_return(
self.doctype, self.name, d.item_code, self.return_against, item_row=d
)
sle.update(
{
"outgoing_rate": outgoing_rate,
"recalculate_rate": 1,
"serial_and_batch_bundle": d.serial_and_batch_bundle,
}
)
if d.from_warehouse:
sle.dependant_sle_voucher_detail_no = d.name
else:
val_rate_db_precision = 6 if cint(self.precision("valuation_rate", d)) <= 6 else 9
incoming_rate = flt(d.valuation_rate, val_rate_db_precision)
sle.update(
{
"incoming_rate": incoming_rate,
"recalculate_rate": 1
if (self.is_subcontracted and (d.bom or d.fg_item)) or d.from_warehouse
else 0,
}
)
sl_entries.append(sle)
if d.from_warehouse and (
(not cint(self.is_return) and self.docstatus == 2)
or (cint(self.is_return) and self.docstatus == 1)
):
from_warehouse_sle = self.get_sl_entries(
d, {"actual_qty": -1 * pr_qty, "warehouse": d.from_warehouse, "recalculate_rate": 1}
)
sl_entries.append(from_warehouse_sle)
if flt(d.rejected_qty) != 0:
sl_entries.append(
self.get_sl_entries(
d,
{
"warehouse": d.rejected_warehouse,
"actual_qty": flt(flt(d.rejected_qty) * flt(d.conversion_factor), d.precision("stock_qty")),
"incoming_rate": 0.0,
"serial_and_batch_bundle": d.rejected_serial_and_batch_bundle,
},
)
)
if self.get("is_old_subcontracting_flow"):
self.make_sl_entries_for_supplier_warehouse(sl_entries)
self.make_sl_entries(
sl_entries,
allow_negative_stock=allow_negative_stock,
via_landed_cost_voucher=via_landed_cost_voucher,
)
def get_package_for_target_warehouse(self, item) -> str:
if not item.serial_and_batch_bundle:
return ""
return self.make_package_for_transfer(
item.serial_and_batch_bundle,
item.warehouse,
)
def update_ordered_and_reserved_qty(self):
po_map = {}
for d in self.get("items"):
if self.doctype == "Purchase Receipt" and d.purchase_order:
po_map.setdefault(d.purchase_order, []).append(d.purchase_order_item)
elif self.doctype == "Purchase Invoice" and d.purchase_order and d.po_detail:
po_map.setdefault(d.purchase_order, []).append(d.po_detail)
for po, po_item_rows in po_map.items():
if po and po_item_rows:
po_obj = frappe.get_doc("Purchase Order", po)
if po_obj.status in ["Closed", "Cancelled"]:
frappe.throw(
_("{0} {1} is cancelled or closed").format(_("Purchase Order"), po),
frappe.InvalidStatusError,
)
po_obj.update_ordered_qty(po_item_rows)
if self.get("is_old_subcontracting_flow"):
po_obj.update_reserved_qty_for_subcontract()
def on_submit(self):
if self.get("is_return"):
return
if self.doctype in ["Purchase Receipt", "Purchase Invoice"]:
field = "purchase_invoice" if self.doctype == "Purchase Invoice" else "purchase_receipt"
self.process_fixed_asset()
self.update_fixed_asset(field)
if self.doctype in ["Purchase Order", "Purchase Receipt"] and not frappe.db.get_single_value(
"Buying Settings", "disable_last_purchase_rate"
):
update_last_purchase_rate(self, is_submit=1)
def on_cancel(self):
super(BuyingController, self).on_cancel()
if self.get("is_return"):
return
if self.doctype in ["Purchase Order", "Purchase Receipt"] and not frappe.db.get_single_value(
"Buying Settings", "disable_last_purchase_rate"
):
update_last_purchase_rate(self, is_submit=0)
if self.doctype in ["Purchase Receipt", "Purchase Invoice"]:
field = "purchase_invoice" if self.doctype == "Purchase Invoice" else "purchase_receipt"
self.delete_linked_asset()
self.update_fixed_asset(field, delete_asset=True)
def validate_budget(self):
if self.docstatus == 1:
for data in self.get("items"):
args = data.as_dict()
args.update(
{
"doctype": self.doctype,
"company": self.company,
"posting_date": (
self.schedule_date if self.doctype == "Material Request" else self.transaction_date
),
}
)
validate_expense_against_budget(args)
def process_fixed_asset(self):
if self.doctype == "Purchase Invoice" and not self.update_stock:
return
asset_items = self.get_asset_items()
if asset_items:
self.auto_make_assets(asset_items)
def auto_make_assets(self, asset_items):
items_data = get_asset_item_details(asset_items)
messages = []
for d in self.items:
if d.is_fixed_asset:
item_data = items_data.get(d.item_code)
if item_data.get("auto_create_assets"):
# If asset has to be auto created
# Check for asset naming series
if item_data.get("asset_naming_series"):
created_assets = []
if item_data.get("is_grouped_asset"):
asset = self.make_asset(d, is_grouped_asset=True)
created_assets.append(asset)
else:
for qty in range(cint(d.qty)):
asset = self.make_asset(d)
created_assets.append(asset)
if len(created_assets) > 5:
# dont show asset form links if more than 5 assets are created
messages.append(
_("{} Assets created for {}").format(len(created_assets), frappe.bold(d.item_code))
)
else:
assets_link = list(map(lambda d: frappe.utils.get_link_to_form("Asset", d), created_assets))
assets_link = frappe.bold(",".join(assets_link))
is_plural = "s" if len(created_assets) != 1 else ""
messages.append(
_("Asset{} {assets_link} created for {}").format(
is_plural, frappe.bold(d.item_code), assets_link=assets_link
)
)
else:
frappe.throw(
_("Row {}: Asset Naming Series is mandatory for the auto creation for item {}").format(
d.idx, frappe.bold(d.item_code)
)
)
else:
messages.append(
_("Assets not created for {0}. You will have to create asset manually.").format(
frappe.bold(d.item_code)
)
)
for message in messages:
frappe.msgprint(message, title="Success", indicator="green")
def make_asset(self, row, is_grouped_asset=False):
if not row.asset_location:
frappe.throw(_("Row {0}: Enter location for the asset item {1}").format(row.idx, row.item_code))
item_data = frappe.db.get_value(
"Item", row.item_code, ["asset_naming_series", "asset_category"], as_dict=1
)
asset_quantity = row.qty if is_grouped_asset else 1
purchase_amount = flt(row.valuation_rate) * asset_quantity
asset = frappe.get_doc(
{
"doctype": "Asset",
"item_code": row.item_code,
"asset_name": row.item_name,
"naming_series": item_data.get("asset_naming_series") or "AST",
"asset_category": item_data.get("asset_category"),
"location": row.asset_location,
"company": self.company,
"supplier": self.supplier,
"purchase_date": self.posting_date,
"calculate_depreciation": 0,
"purchase_receipt_amount": purchase_amount,
"gross_purchase_amount": purchase_amount,
"asset_quantity": asset_quantity,
"purchase_receipt": self.name if self.doctype == "Purchase Receipt" else None,
"purchase_invoice": self.name if self.doctype == "Purchase Invoice" else None,
}
)
asset.flags.ignore_validate = True
asset.flags.ignore_mandatory = True
asset.set_missing_values()
asset.insert()
return asset.name
def update_fixed_asset(self, field, delete_asset=False):
for d in self.get("items"):
if d.is_fixed_asset:
is_auto_create_enabled = frappe.db.get_value("Item", d.item_code, "auto_create_assets")
assets = frappe.db.get_all("Asset", filters={field: self.name, "item_code": d.item_code})
for asset in assets:
asset = frappe.get_doc("Asset", asset.name)
if delete_asset and is_auto_create_enabled:
# need to delete movements to delete assets otherwise throws link exists error
movements = frappe.db.sql(
"""SELECT asm.name
FROM `tabAsset Movement` asm, `tabAsset Movement Item` asm_item
WHERE asm_item.parent=asm.name and asm_item.asset=%s""",
asset.name,
as_dict=1,
)
for movement in movements:
frappe.delete_doc("Asset Movement", movement.name, force=1)
frappe.delete_doc("Asset", asset.name, force=1)
continue
if self.docstatus in [0, 1] and not asset.get(field):
asset.set(field, self.name)
asset.purchase_date = self.posting_date
asset.supplier = self.supplier
elif self.docstatus == 2:
if asset.docstatus == 2:
continue
if asset.docstatus == 0:
asset.set(field, None)
asset.supplier = None
if asset.docstatus == 1 and delete_asset:
frappe.throw(
_(
"Cannot cancel this document as it is linked with submitted asset {0}. Please cancel it to continue."
).format(frappe.utils.get_link_to_form("Asset", asset.name))
)
asset.flags.ignore_validate_update_after_submit = True
asset.flags.ignore_mandatory = True
if asset.docstatus == 0:
asset.flags.ignore_validate = True
asset.save()
def delete_linked_asset(self):
if self.doctype == "Purchase Invoice" and not self.get("update_stock"):
return
frappe.db.sql("delete from `tabAsset Movement` where reference_name=%s", self.name)
def validate_schedule_date(self):
if not self.get("items"):
return
if any(d.schedule_date for d in self.get("items")):
# Select earliest schedule_date.
self.schedule_date = min(
d.schedule_date for d in self.get("items") if d.schedule_date is not None
)
if self.schedule_date:
for d in self.get("items"):
if not d.schedule_date:
d.schedule_date = self.schedule_date
if (
d.schedule_date
and self.transaction_date
and getdate(d.schedule_date) < getdate(self.transaction_date)
):
frappe.throw(_("Row #{0}: Reqd by Date cannot be before Transaction Date").format(d.idx))
else:
frappe.throw(_("Please enter Reqd by Date"))
def validate_items(self):
# validate items to see if they have is_purchase_item or is_subcontracted_item enabled
if self.doctype == "Material Request":
return
if self.get("is_old_subcontracting_flow"):
validate_item_type(self, "is_sub_contracted_item", "subcontracted")
else:
validate_item_type(self, "is_purchase_item", "purchase")
def get_asset_item_details(asset_items):
asset_items_data = {}
for d in frappe.get_all(
"Item",
fields=["name", "auto_create_assets", "asset_naming_series", "is_grouped_asset"],
filters={"name": ("in", asset_items)},
):
asset_items_data.setdefault(d.name, d)
return asset_items_data
def validate_item_type(doc, fieldname, message):
# iterate through items and check if they are valid sales or purchase items
items = [d.item_code for d in doc.items if d.item_code]
# No validation check inase of creating transaction using 'Opening Invoice Creation Tool'
if not items:
return
item_list = ", ".join(["%s" % frappe.db.escape(d) for d in items])
invalid_items = [
d[0]
for d in frappe.db.sql(
"""
select item_code from tabItem where name in ({0}) and {1}=0
""".format(
item_list, fieldname
),
as_list=True,
)
]
if invalid_items:
items = ", ".join([d for d in invalid_items])
if len(invalid_items) > 1:
error_message = _(
"Following items {0} are not marked as {1} item. You can enable them as {1} item from its Item master"
).format(items, message)
else:
error_message = _(
"Following item {0} is not marked as {1} item. You can enable them as {1} item from its Item master"
).format(items, message)
frappe.throw(error_message)