-
Notifications
You must be signed in to change notification settings - Fork 3
/
Copy pathproduct.py
135 lines (102 loc) · 5.17 KB
/
product.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
# 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.utils import cint, fmt_money, flt, nowdate, getdate
from erpnext.accounts.doctype.pricing_rule.pricing_rule import get_pricing_rule_for_item
from erpnext.stock.doctype.batch.batch import get_batch_qty
def get_qty_in_stock(item_code, item_warehouse_field, warehouse=None):
in_stock, stock_qty = 0, ''
template_item_code, is_stock_item = frappe.db.get_value("Item", item_code, ["variant_of", "is_stock_item"])
if not warehouse:
warehouse = frappe.db.get_value("Item", item_code, item_warehouse_field)
if not warehouse and template_item_code and template_item_code != item_code:
warehouse = frappe.db.get_value("Item", template_item_code, item_warehouse_field)
if warehouse:
stock_qty = frappe.db.sql("""
select GREATEST(S.actual_qty - S.reserved_qty - S.reserved_qty_for_production - S.reserved_qty_for_sub_contract, 0) / IFNULL(C.conversion_factor, 1)
from tabBin S
inner join `tabItem` I on S.item_code = I.Item_code
left join `tabUOM Conversion Detail` C on I.sales_uom = C.uom and C.parent = I.Item_code
where S.item_code=%s and S.warehouse=%s""", (item_code, warehouse))
if stock_qty:
stock_qty = adjust_qty_for_expired_items(item_code, stock_qty, warehouse)
in_stock = stock_qty[0][0] > 0 and 1 or 0
return frappe._dict({"in_stock": in_stock, "stock_qty": stock_qty, "is_stock_item": is_stock_item})
def adjust_qty_for_expired_items(item_code, stock_qty, warehouse):
batches = frappe.get_all('Batch', filters=[{'item': item_code}], fields=['expiry_date', 'name'])
expired_batches = get_expired_batches(batches)
stock_qty = [list(item) for item in stock_qty]
for batch in expired_batches:
if warehouse:
stock_qty[0][0] = max(0, stock_qty[0][0] - get_batch_qty(batch, warehouse))
else:
stock_qty[0][0] = max(0, stock_qty[0][0] - qty_from_all_warehouses(get_batch_qty(batch)))
if not stock_qty[0][0]:
break
return stock_qty
def get_expired_batches(batches):
"""
:param batches: A list of dict in the form [{'expiry_date': datetime.date(20XX, 1, 1), 'name': 'batch_id'}, ...]
"""
return [b.name for b in batches if b.expiry_date and b.expiry_date <= getdate(nowdate())]
def qty_from_all_warehouses(batch_info):
"""
:param batch_info: A list of dict in the form [{u'warehouse': u'Stores - I', u'qty': 0.8}, ...]
"""
qty = 0
for batch in batch_info:
qty = qty + batch.qty
return qty
def get_price(item_code, price_list, customer_group, company, qty=1):
template_item_code = frappe.db.get_value("Item", item_code, "variant_of")
if price_list:
price = frappe.get_all("Item Price", fields=["price_list_rate", "currency"],
filters={"price_list": price_list, "item_code": item_code})
if template_item_code and not price:
price = frappe.get_all("Item Price", fields=["price_list_rate", "currency"],
filters={"price_list": price_list, "item_code": template_item_code})
if price:
pricing_rule = get_pricing_rule_for_item(frappe._dict({
"item_code": item_code,
"qty": qty,
"transaction_type": "selling",
"price_list": price_list,
"customer_group": customer_group,
"company": company,
"conversion_rate": 1,
"for_shopping_cart": True,
"currency": frappe.db.get_value("Price List", price_list, "currency")
}))
if pricing_rule:
if pricing_rule.pricing_rule_for == "Discount Percentage":
price[0].price_list_rate = flt(price[0].price_list_rate * (1.0 - (flt(pricing_rule.discount_percentage) / 100.0)))
if pricing_rule.pricing_rule_for == "Rate":
price[0].price_list_rate = pricing_rule.price_list_rate
price_obj = price[0]
if price_obj:
price_obj["formatted_price"] = fmt_money(price_obj["price_list_rate"], currency=price_obj["currency"])
price_obj["currency_symbol"] = not cint(frappe.db.get_default("hide_currency_symbol")) \
and (frappe.db.get_value("Currency", price_obj.currency, "symbol", cache=True) or price_obj.currency) \
or ""
uom_conversion_factor = frappe.db.sql("""select C.conversion_factor
from `tabUOM Conversion Detail` C
inner join `tabItem` I on C.parent = I.name and C.uom = I.sales_uom
where I.name = %s""", item_code)
uom_conversion_factor = uom_conversion_factor[0][0] if uom_conversion_factor else 1
price_obj["formatted_price_sales_uom"] = fmt_money(price_obj["price_list_rate"] * uom_conversion_factor, currency=price_obj["currency"])
if not price_obj["price_list_rate"]:
price_obj["price_list_rate"] = 0
if not price_obj["currency"]:
price_obj["currency"] = ""
if not price_obj["formatted_price"]:
price_obj["formatted_price"] = ""
return price_obj
def get_non_stock_item_status(item_code, item_warehouse_field):
#if item belongs to product bundle, check if bundle items are in stock
if frappe.db.exists("Product Bundle", item_code):
items = frappe.get_doc("Product Bundle", item_code).get_all_children()
bundle_warehouse = frappe.db.get_value('Item', item_code, item_warehouse_field)
return all([ get_qty_in_stock(d.item_code, item_warehouse_field, bundle_warehouse).in_stock for d in items ])
else:
return 1