130 lines
3.9 KiB
Python
130 lines
3.9 KiB
Python
# 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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import json
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import frappe
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from frappe import _
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from frappe.utils import cint, cstr, flt
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from erpnext.stock.doctype.item.item import get_last_purchase_details, 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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doc.get("docstatus") == 2 or last_purchase_details.purchase_date > this_purchase_date
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):
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last_purchase_rate = last_purchase_details["base_net_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_net_rate) / flt(d.conversion_factor)
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# Check if item code is present
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# Conversion factor should not be mandatory for non itemized items
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elif d.item_code:
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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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frappe.db.set_value("Item", d.item_code, "last_purchase_rate", flt(last_purchase_rate))
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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(
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"""select projected_qty from `tabBin` where
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item_code = %s and warehouse = %s""",
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(d.item_code, d.warehouse),
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as_dict=1,
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)
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f_lst = {
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"projected_qty": bin and flt(bin[0]["projected_qty"]) or 0,
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"ordered_qty": 0,
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"received_qty": 0,
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}
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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(
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"""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,
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as_dict=1,
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)[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.get("delivered_by_supplier"):
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frappe.throw(
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_("Warehouse is mandatory for stock Item {0} in row {1}").format(d.item_code, d.idx)
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)
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items.append(cstr(d.item_code))
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if (
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items
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and len(items) != len(set(items))
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and not cint(frappe.db.get_single_value("Buying Settings", "allow_multiple_items") or 0)
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):
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frappe.throw(_("Same item cannot be entered multiple times."))
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def check_on_hold_or_closed_status(doctype, docname):
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status = frappe.db.get_value(doctype, docname, "status")
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if status in ("Closed", "On Hold"):
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frappe.throw(
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_("{0} {1} status is {2}").format(doctype, docname, status), frappe.InvalidStatusError
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)
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@frappe.whitelist()
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def get_linked_material_requests(items):
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items = json.loads(items)
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mr_list = []
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for item in items:
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material_request = frappe.db.sql(
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"""SELECT distinct mr.name AS mr_name,
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(mr_item.qty - mr_item.ordered_qty) AS qty,
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mr_item.item_code AS item_code,
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mr_item.name AS mr_item
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FROM `tabMaterial Request` mr, `tabMaterial Request Item` mr_item
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WHERE mr.name = mr_item.parent
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AND mr_item.item_code = %(item)s
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AND mr.material_request_type = 'Purchase'
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AND mr.per_ordered < 99.99
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AND mr.docstatus = 1
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AND mr.status != 'Stopped'
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ORDER BY mr_item.item_code ASC""",
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{"item": item},
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as_dict=1,
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)
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if material_request:
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mr_list.append(material_request)
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return mr_list
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