81 lines
3.1 KiB
Python
81 lines
3.1 KiB
Python
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# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
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# License: GNU General Public License v3. See license.txt
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from __future__ import unicode_literals
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import frappe
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from frappe.utils import flt, cstr, cint
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from frappe import _
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from erpnext.stock.doctype.item.item import get_last_purchase_details
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from erpnext.stock.doctype.item.item import validate_end_of_life
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def update_last_purchase_rate(doc, is_submit):
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"""updates last_purchase_rate in item table for each item"""
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import frappe.utils
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this_purchase_date = frappe.utils.getdate(doc.get('posting_date') or doc.get('transaction_date'))
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for d in doc.get("items"):
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# get last purchase details
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last_purchase_details = get_last_purchase_details(d.item_code, doc.name)
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# compare last purchase date and this transaction's date
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last_purchase_rate = None
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if last_purchase_details and \
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(last_purchase_details.purchase_date > this_purchase_date):
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last_purchase_rate = last_purchase_details['base_rate']
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elif is_submit == 1:
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# even if this transaction is the latest one, it should be submitted
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# for it to be considered for latest purchase rate
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if flt(d.conversion_factor):
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last_purchase_rate = flt(d.base_rate) / flt(d.conversion_factor)
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else:
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frappe.throw(_("UOM Conversion factor is required in row {0}").format(d.idx))
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# update last purchsae rate
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if last_purchase_rate:
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frappe.db.sql("""update `tabItem` set last_purchase_rate = %s where name = %s""",
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(flt(last_purchase_rate), d.item_code))
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def validate_for_items(doc):
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items = []
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for d in doc.get("items"):
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if not d.qty:
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if doc.doctype == "Purchase Receipt" and d.rejected_qty:
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continue
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frappe.throw(_("Please enter quantity for Item {0}").format(d.item_code))
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# update with latest quantities
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bin = frappe.db.sql("""select projected_qty from `tabBin` where
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item_code = %s and warehouse = %s""", (d.item_code, d.warehouse), as_dict=1)
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f_lst ={'projected_qty': bin and flt(bin[0]['projected_qty']) or 0, 'ordered_qty': 0, 'received_qty' : 0}
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if d.doctype in ('Purchase Receipt Item', 'Purchase Invoice Item'):
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f_lst.pop('received_qty')
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for x in f_lst :
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if d.meta.get_field(x):
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d.set(x, f_lst[x])
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item = frappe.db.sql("""select is_stock_item,
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is_sub_contracted_item, end_of_life, disabled from `tabItem` where name=%s""",
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d.item_code, as_dict=1)[0]
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validate_end_of_life(d.item_code, item.end_of_life, item.disabled)
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# validate stock item
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if item.is_stock_item==1 and d.qty and not d.warehouse and not d.delivered_by_supplier:
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frappe.throw(_("Warehouse is mandatory for stock Item {0} in row {1}").format(d.item_code, d.idx))
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items.append(cstr(d.item_code))
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if items and len(items) != len(set(items)) and \
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not cint(frappe.db.get_single_value("Buying Settings", "allow_multiple_items") or 0):
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frappe.throw(_("Same item cannot be entered multiple times."))
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def check_for_closed_status(doctype, docname):
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status = frappe.db.get_value(doctype, docname, "status")
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if status == "Closed":
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frappe.throw(_("{0} {1} status is {2}").format(doctype, docname, status), frappe.InvalidStatusError)
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