# 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 get_address_display from frappe.utils import cint, cstr, flt, getdate 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.stock_controller import StockController from erpnext.controllers.subcontracting import Subcontracting from erpnext.stock.get_item_details import get_conversion_factor from erpnext.stock.utils import get_incoming_rate class QtyMismatchError(ValidationError): pass class BuyingController(StockController, Subcontracting): def get_feed(self): if self.get("supplier_name"): return _("From {0} | {1} {2}").format(self.supplier_name, self.currency, self.grand_total) def validate(self): 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() 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() self.create_raw_materials_supplied("supplied_items") self.set_landed_cost_voucher_amount() if self.doctype in ("Purchase Receipt", "Purchase Invoice"): self.update_valuation_rate() 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 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'), 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 = [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') == 'Yes': 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' } for address_field, address_display_field in address_dict.items(): if self.get(address_field): self.set(address_display_field, get_address_display(self.get(address_field))) 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 = self.base_rounded_total else: amount = 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 = self.rounded_total else: amount = 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) 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 = 0.0 def set_incoming_rate(self): if self.doctype not in ("Purchase Receipt", "Purchase Invoice", "Purchase Order"): 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)): outgoing_rate = get_incoming_rate({ "item_code": d.item_code, "warehouse": d.get('from_warehouse'), "posting_date": self.get('posting_date') or self.get('transation_date'), "posting_time": self.get('posting_time'), "qty": -1 * flt(d.get('stock_qty')), "serial_no": d.get('serial_no'), "batch_no": d.get("batch_no"), "company": self.company, "voucher_type": self.doctype, "voucher_no": self.name, "allow_zero_valuation": d.get("allow_zero_valuation") }, raise_error_if_no_rate=False) rate = flt(outgoing_rate * d.conversion_factor, d.precision('rate')) else: rate = frappe.db.get_value(ref_doctype, d.get(frappe.scrub(ref_doctype)), 'rate') if self.is_internal_transfer(): if rate != d.rate: d.rate = rate d.discount_percentage = 0 d.discount_amount = 0 frappe.msgprint(_("Row {0}: Item rate has been updated as per valuation rate since its an internal stock transfer") .format(d.idx), alert=1) def get_supplied_items_cost(self, item_row_id, reset_outgoing_rate=True): supplied_items_cost = 0.0 for d in self.get("supplied_items"): if d.reference_name == item_row_id: if reset_outgoing_rate and frappe.get_cached_value('Item', d.rm_item_code, 'is_stock_item'): rate = get_incoming_rate({ "item_code": d.rm_item_code, "warehouse": self.supplier_warehouse, "posting_date": self.posting_date, "posting_time": self.posting_time, "qty": -1 * d.consumed_qty, "serial_no": d.serial_no }) if rate > 0: d.rate = rate d.amount = flt(flt(d.consumed_qty) * flt(d.rate), d.precision("amount")) supplied_items_cost += flt(d.amount) return supplied_items_cost def validate_for_subcontracting(self): if not self.is_subcontracted and self.sub_contracted_items: frappe.throw(_("Please enter 'Is Subcontracted' as Yes or No")) if self.is_subcontracted == "Yes": 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.bom: item.bom = None def create_raw_materials_supplied(self, raw_material_table): if self.is_subcontracted=="Yes": self.set_materials_for_subcontracted_items(raw_material_table) elif self.doctype in ["Purchase Receipt", "Purchase Invoice"]: for item in self.get("items"): item.rm_supp_cost = 0.0 if self.is_subcontracted == "No" and self.get("supplied_items"): self.set('supplied_items', []) @property def sub_contracted_items(self): if not hasattr(self, "_sub_contracted_items"): self._sub_contracted_items = [] item_codes = list(set(item.item_code for item in self.get("items"))) if item_codes: items = frappe.get_all('Item', filters={ 'name': ['in', item_codes], 'is_sub_contracted_item': 1 }) self._sub_contracted_items = [item.name for item in items] return self._sub_contracted_items def set_qty_as_per_stock_uom(self): 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")) 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 def validate_rejected_warehouse(self): for d in self.get("items"): if flt(d.rejected_qty) and not d.rejected_warehouse: if self.rejected_warehouse: d.rejected_warehouse = self.rejected_warehouse if not d.rejected_warehouse: frappe.throw(_("Row #{0}: Rejected Warehouse is mandatory against rejected Item {1}").format(d.idx, d.item_code)) # 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 in stock_items and d.warehouse: pr_qty = flt(d.qty) * flt(d.conversion_factor) 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_no": cstr(d.serial_no).strip() }) 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 }) 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.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(d.rejected_qty) * flt(d.conversion_factor), "serial_no": cstr(d.rejected_serial_no).strip(), "incoming_rate": 0.0 })) 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 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.is_subcontracted: po_obj.update_reserved_qty_for_subcontract() def make_sl_entries_for_supplier_warehouse(self, sl_entries): if hasattr(self, 'supplied_items'): for d in self.get('supplied_items'): # negative quantity is passed, as raw material qty has to be decreased # when PR is submitted and it has to be increased when PR is cancelled sl_entries.append(self.get_sl_entries(d, { "item_code": d.rm_item_code, "warehouse": self.supplier_warehouse, "actual_qty": -1*flt(d.consumed_qty), "dependant_sle_voucher_detail_no": d.reference_name })) 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']: 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']: 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) if is_grouped_asset: purchase_amount = flt(row.base_amount + row.item_tax_amount) else: purchase_amount = flt(row.base_rate + row.item_tax_amount) 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': 1, 'purchase_receipt_amount': purchase_amount, 'gross_purchase_amount': purchase_amount, 'asset_quantity': row.qty if is_grouped_asset else 0, '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 == 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 hasattr(self, "is_subcontracted") and self.is_subcontracted == 'Yes': 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)