# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors # License: GNU General Public License v3. See license.txt from __future__ import unicode_literals import frappe from frappe import _, msgprint from frappe.utils import flt,cint, cstr, getdate from erpnext.accounts.party import get_party_details from erpnext.stock.get_item_details import get_conversion_factor from erpnext.buying.utils import validate_for_items, update_last_purchase_rate from erpnext.stock.stock_ledger import get_valuation_rate from erpnext.stock.doctype.stock_entry.stock_entry import get_used_alternative_items from erpnext.stock.doctype.serial_no.serial_no import get_auto_serial_nos, auto_make_serial_nos, get_serial_nos from frappe.contacts.doctype.address.address import get_address_display from erpnext.accounts.doctype.budget.budget import validate_expense_against_budget from erpnext.controllers.stock_controller import StockController class BuyingController(StockController): def __setup__(self): if hasattr(self, "taxes"): self.flags.print_taxes_with_zero_amount = cint(frappe.db.get_single_value("Print Settings", "print_taxes_with_zero_amount")) self.flags.show_inclusive_tax_in_print = self.is_inclusive_tax() self.print_templates = { "total": "templates/print_formats/includes/total.html", "taxes": "templates/print_formats/includes/taxes.html" } 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.set_supplier_address() 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("items") 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", ignore_permissions=self.flags.ignore_permissions, doctype=self.doctype, company=self.company, party_address=self.supplier_address, shipping_address=self.get('shipping_address'))) 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(): 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(_('Tax Category has been changed to "Total" because all the Items are non-stock items')) def get_asset_items(self): if self.doctype not in ['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 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, parentfield): """ 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_items = self.get_stock_items() + self.get_asset_items() stock_items_qty, stock_items_amount = 0, 0 last_stock_item_idx = 1 for d in self.get(parentfield): if d.item_code and d.item_code in stock_items: stock_items_qty += flt(d.qty) stock_items_amount += flt(d.base_net_amount) last_stock_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(parentfield)): if item.item_code and item.qty and item.item_code in stock_items: item_proportion = flt(item.base_net_amount) / stock_items_amount if stock_items_amount \ else flt(item.qty) / stock_items_qty if i == (last_stock_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) rm_supp_cost = flt(item.rm_supp_cost) if self.doctype in ["Purchase Receipt", "Purchase Invoice"] else 0.0 landed_cost_voucher_amount = flt(item.landed_cost_voucher_amount) \ if self.doctype in ["Purchase Receipt", "Purchase Invoice"] else 0.0 item.valuation_rate = ((item.base_net_amount + item.item_tax_amount + rm_supp_cost + landed_cost_voucher_amount) / qty_in_stock_uom) else: item.valuation_rate = 0.0 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 Purchase Receipt")) 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": for supplied_item in self.get("supplied_items"): if not supplied_item.reserve_warehouse: frappe.throw(_("Reserved Warehouse is mandatory for Item {0} in Raw Materials supplied").format(frappe.bold(supplied_item.rm_item_code))) 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": parent_items = [] backflush_raw_materials_based_on = frappe.db.get_single_value("Buying Settings", "backflush_raw_materials_of_subcontract_based_on") if (self.doctype == 'Purchase Receipt' and backflush_raw_materials_based_on != 'BOM'): self.update_raw_materials_supplied_based_on_stock_entries(raw_material_table) else: for item in self.get("items"): if self.doctype in ["Purchase Receipt", "Purchase Invoice"]: item.rm_supp_cost = 0.0 if item.bom and item.item_code in self.sub_contracted_items: self.update_raw_materials_supplied_based_on_bom(item, raw_material_table) if [item.item_code, item.name] not in parent_items: parent_items.append([item.item_code, item.name]) self.cleanup_raw_materials_supplied(parent_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', []) def update_raw_materials_supplied_based_on_stock_entries(self, raw_material_table): self.set(raw_material_table, []) purchase_orders = [d.purchase_order for d in self.items] if purchase_orders: items = get_subcontracted_raw_materials_from_se(purchase_orders) backflushed_raw_materials = get_backflushed_subcontracted_raw_materials_from_se(purchase_orders, self.name) for d in items: qty = d.qty - backflushed_raw_materials.get(d.item_code, 0) rm = self.append(raw_material_table, {}) rm.rm_item_code = d.item_code rm.item_name = d.item_name rm.main_item_code = d.main_item_code rm.description = d.description rm.stock_uom = d.stock_uom rm.required_qty = qty rm.consumed_qty = qty rm.serial_no = d.serial_no rm.batch_no = d.batch_no # get raw materials rate from erpnext.stock.utils import get_incoming_rate rm.rate = get_incoming_rate({ "item_code": d.item_code, "warehouse": self.supplier_warehouse, "posting_date": self.posting_date, "posting_time": self.posting_time, "qty": -1 * qty, "serial_no": rm.serial_no }) if not rm.rate: rm.rate = get_valuation_rate(d.item_code, self.supplier_warehouse, self.doctype, self.name, currency=self.company_currency, company = self.company) rm.amount = qty * flt(rm.rate) def update_raw_materials_supplied_based_on_bom(self, item, raw_material_table): exploded_item = 1 if hasattr(item, 'include_exploded_items'): exploded_item = item.get('include_exploded_items') bom_items = get_items_from_bom(item.item_code, item.bom, exploded_item) used_alternative_items = [] if self.doctype == 'Purchase Receipt' and item.purchase_order: used_alternative_items = get_used_alternative_items(purchase_order = item.purchase_order) raw_materials_cost = 0 items = list(set([d.item_code for d in bom_items])) item_wh = frappe._dict(frappe.db.sql("""select i.item_code, id.default_warehouse from `tabItem` i, `tabItem Default` id where id.parent=i.name and id.company=%s and i.name in ({0})""" .format(", ".join(["%s"] * len(items))), [self.company] + items)) for bom_item in bom_items: if self.doctype == "Purchase Order": reserve_warehouse = bom_item.source_warehouse or item_wh.get(bom_item.item_code) if frappe.db.get_value("Warehouse", reserve_warehouse, "company") != self.company: reserve_warehouse = None conversion_factor = item.conversion_factor if (self.doctype == 'Purchase Receipt' and item.purchase_order and bom_item.item_code in used_alternative_items): alternative_item_data = used_alternative_items.get(bom_item.item_code) bom_item.item_code = alternative_item_data.item_code bom_item.item_name = alternative_item_data.item_name bom_item.stock_uom = alternative_item_data.stock_uom conversion_factor = alternative_item_data.conversion_factor bom_item.description = alternative_item_data.description # check if exists exists = 0 for d in self.get(raw_material_table): if d.main_item_code == item.item_code and d.rm_item_code == bom_item.item_code \ and d.reference_name == item.name: rm, exists = d, 1 break if not exists: rm = self.append(raw_material_table, {}) required_qty = flt(flt(bom_item.qty_consumed_per_unit) * (flt(item.qty) + getattr(item, 'rejected_qty', 0)) * flt(conversion_factor), rm.precision("required_qty")) rm.reference_name = item.name rm.bom_detail_no = bom_item.name rm.main_item_code = item.item_code rm.rm_item_code = bom_item.item_code rm.stock_uom = bom_item.stock_uom rm.required_qty = required_qty if self.doctype == "Purchase Order" and not rm.reserve_warehouse: rm.reserve_warehouse = reserve_warehouse rm.conversion_factor = conversion_factor if self.doctype in ["Purchase Receipt", "Purchase Invoice"]: rm.consumed_qty = required_qty rm.description = bom_item.description if item.batch_no and not rm.batch_no: rm.batch_no = item.batch_no # get raw materials rate if self.doctype == "Purchase Receipt": from erpnext.stock.utils import get_incoming_rate rm.rate = get_incoming_rate({ "item_code": bom_item.item_code, "warehouse": self.supplier_warehouse, "posting_date": self.posting_date, "posting_time": self.posting_time, "qty": -1 * required_qty, "serial_no": rm.serial_no }) if not rm.rate: rm.rate = get_valuation_rate(bom_item.item_code, self.supplier_warehouse, self.doctype, self.name, currency=self.company_currency, company = self.company) else: rm.rate = bom_item.rate rm.amount = required_qty * flt(rm.rate) raw_materials_cost += flt(rm.amount) if self.doctype in ("Purchase Receipt", "Purchase Invoice"): item.rm_supp_cost = raw_materials_cost def cleanup_raw_materials_supplied(self, parent_items, raw_material_table): """Remove all those child items which are no longer present in main item table""" delete_list = [] for d in self.get(raw_material_table): if [d.main_item_code, d.reference_name] not in parent_items: # mark for deletion from doclist delete_list.append(d) # delete from doclist if delete_list: rm_supplied_details = self.get(raw_material_table) self.set(raw_material_table, []) for d in rm_supplied_details: if d not in delete_list: self.append(raw_material_table, d) @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: self._sub_contracted_items = [r[0] for r in frappe.db.sql("""select name from `tabItem` where name in (%s) and is_sub_contracted_item=1""" % \ (", ".join((["%s"]*len(item_codes))),), item_codes)] 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"): if not d.conversion_factor: frappe.throw(_("Row {0}: Conversion Factor is mandatory").format(d.idx)) d.stock_qty = flt(d.qty) * flt(d.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): d.received_qty = flt(d.qty) - flt(d.rejected_qty) elif not flt(d.qty) and flt(d.rejected_qty): d.qty = flt(d.received_qty) - flt(d.rejected_qty) elif not flt(d.rejected_qty): d.rejected_qty = flt(d.received_qty) - flt(d.qty) # Check Received Qty = Accepted Qty + Rejected Qty if ((flt(d.qty) + flt(d.rejected_qty)) != flt(d.received_qty)): frappe.throw(_("Accepted + Rejected Qty must be equal to Received quantity for Item {0}").format(d.item_code)) 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: sle = self.get_sl_entries(d, { "actual_qty": flt(pr_qty), "serial_no": cstr(d.serial_no).strip() }) if self.is_return: original_incoming_rate = frappe.db.get_value("Stock Ledger Entry", {"voucher_type": "Purchase Receipt", "voucher_no": self.return_against, "item_code": d.item_code}, "incoming_rate") sle.update({ "outgoing_rate": original_incoming_rate }) 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 }) sl_entries.append(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), })) 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) update_last_purchase_rate(self, is_submit = 1) def on_cancel(self): super(BuyingController, self).on_cancel() if self.get('is_return'): return 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.make_serial_nos_for_asset(asset_items) def make_serial_nos_for_asset(self, asset_items): items_data = get_asset_item_details(asset_items) for d in self.items: if d.is_fixed_asset: item_data = items_data.get(d.item_code) if not d.asset: asset = self.make_asset(d) d.db_set('asset', asset) if item_data.get('has_serial_no'): # If item has serial no if item_data.get('serial_no_series') and not d.serial_no: serial_nos = get_auto_serial_nos(item_data.get('serial_no_series'), d.qty) elif d.serial_no: serial_nos = d.serial_no elif not d.serial_no: frappe.throw(_("Serial no is mandatory for the item {0}").format(d.item_code)) auto_make_serial_nos({ 'serial_no': serial_nos, 'item_code': d.item_code, 'via_stock_ledger': False, 'company': self.company, 'actual_qty': d.qty, 'purchase_document_type': self.doctype, 'purchase_document_no': self.name, 'asset': d.asset, 'location': d.asset_location }) d.db_set('serial_no', serial_nos) if d.asset: self.make_asset_movement(d) def make_asset(self, row): 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) purchase_amount = flt(row.base_net_amount + 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, 'purchase_date': self.posting_date, 'calculate_depreciation': 1, 'purchase_receipt_amount': purchase_amount, 'gross_purchase_amount': purchase_amount, '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() frappe.msgprint(_("Asset {0} created").format(asset.name)) return asset.name def make_asset_movement(self, row): asset_movement = frappe.get_doc({ 'doctype': 'Asset Movement', 'asset': row.asset, 'target_location': row.asset_location, 'purpose': 'Receipt', 'serial_no': row.serial_no, 'quantity': len(get_serial_nos(row.serial_no)), 'company': self.company, 'transaction_date': self.posting_date, 'reference_doctype': self.doctype, 'reference_name': self.name }).insert() return asset_movement.name def update_fixed_asset(self, field, delete_asset = False): for d in self.get("items"): if d.is_fixed_asset and d.asset: asset = frappe.get_doc("Asset", d.asset) if delete_asset and asset.docstatus == 0: frappe.delete_doc("Asset", asset.name) d.db_set('asset', None) 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: asset.set(field, None) asset.supplier = None 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) frappe.db.sql("delete from `tabSerial No` where purchase_document_no=%s", self.name) def validate_schedule_date(self): if not self.get("items"): return if not self.schedule_date: self.schedule_date = min([d.schedule_date for d in self.get("items")]) 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_items_from_bom(item_code, bom, exploded_item=1): doctype = "BOM Item" if not exploded_item else "BOM Explosion Item" bom_items = frappe.db.sql("""select t2.item_code, t2.name, t2.rate, t2.stock_uom, t2.source_warehouse, t2.description, t2.stock_qty / ifnull(t1.quantity, 1) as qty_consumed_per_unit from `tabBOM` t1, `tab{0}` t2, tabItem t3 where t2.parent = t1.name and t1.item = %s and t1.docstatus = 1 and t1.is_active = 1 and t1.name = %s and t2.item_code = t3.name and t3.is_stock_item = 1""".format(doctype), (item_code, bom), as_dict=1) if not bom_items: msgprint(_("Specified BOM {0} does not exist for Item {1}").format(bom, item_code), raise_exception=1) return bom_items def get_subcontracted_raw_materials_from_se(purchase_orders): return frappe.db.sql(""" select sed.item_name, sed.item_code, sum(sed.qty) as qty, sed.description, sed.stock_uom, sed.subcontracted_item as main_item_code, sed.serial_no, sed.batch_no from `tabStock Entry` se,`tabStock Entry Detail` sed where se.name = sed.parent and se.docstatus=1 and se.purpose='Send to Subcontractor' and se.purchase_order in (%s) and ifnull(sed.t_warehouse, '') != '' group by sed.item_code, sed.t_warehouse """ % (','.join(['%s'] * len(purchase_orders))), tuple(purchase_orders), as_dict=1) def get_backflushed_subcontracted_raw_materials_from_se(purchase_orders, purchase_receipt): return frappe._dict(frappe.db.sql(""" select prsi.rm_item_code as item_code, sum(prsi.consumed_qty) as qty from `tabPurchase Receipt` pr, `tabPurchase Receipt Item` pri, `tabPurchase Receipt Item Supplied` prsi where pr.name = pri.parent and pr.name = prsi.parent and pri.purchase_order in (%s) and pri.item_code = prsi.main_item_code and pr.name != '%s' and pr.docstatus = 1 group by prsi.rm_item_code """ % (','.join(['%s'] * len(purchase_orders)), purchase_receipt), tuple(purchase_orders))) def get_asset_item_details(asset_items): asset_items_data = {} for d in frappe.get_all('Item', fields = ["name", "has_serial_no", "serial_no_series"], 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)