135 lines
4.0 KiB
Python
135 lines
4.0 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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from __future__ import unicode_literals
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import frappe
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from frappe import msgprint, _
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from frappe.utils import flt
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def execute(filters=None):
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if not filters: filters = {}
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columns = get_columns(filters)
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item_map = get_item_details()
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pl = get_price_list()
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last_purchase_rate = get_last_purchase_rate()
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bom_rate = get_item_bom_rate()
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val_rate_map = get_valuation_rate()
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from erpnext.accounts.utils import get_currency_precision
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precision = get_currency_precision() or 2
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data = []
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for item in sorted(item_map):
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data.append([item, item_map[item]["item_name"],
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item_map[item]["description"], item_map[item]["stock_uom"],
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flt(last_purchase_rate.get(item, 0), precision),
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flt(val_rate_map.get(item, 0), precision),
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pl.get(item, {}).get("Selling"),
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pl.get(item, {}).get("Buying"),
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flt(bom_rate.get(item, 0), precision)
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])
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return columns, data
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def get_columns(filters):
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"""return columns based on filters"""
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columns = [_("Item") + ":Link/Item:100", _("Item Name") + "::150", _("Description") + "::150", _("UOM") + ":Link/UOM:80",
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_("Last Purchase Rate") + ":Currency:90", _("Valuation Rate") + ":Currency:80", _("Sales Price List") + "::80",
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_("Purchase Price List") + "::80", _("BOM Rate") + ":Currency:90"]
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return columns
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def get_item_details():
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"""returns all items details"""
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item_map = {}
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for i in frappe.db.sql("select name, item_name, description, \
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stock_uom from tabItem \
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order by item_code", as_dict=1):
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item_map.setdefault(i.name, i)
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return item_map
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def get_price_list():
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"""Get selling & buying price list of every item"""
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rate = {}
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price_list = frappe.db.sql("""select ip.item_code, ip.buying, ip.selling,
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concat(ip.price_list, " - ", ip.currency, " ", ip.price_list_rate) as price
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from `tabItem Price` ip, `tabPrice List` pl
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where ip.price_list=pl.name and pl.enabled=1""", as_dict=1)
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for j in price_list:
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if j.price:
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rate.setdefault(j.item_code, {}).setdefault("Buying" if j.buying else "Selling", []).append(j.price)
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item_rate_map = {}
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for item in rate:
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for buying_or_selling in rate[item]:
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item_rate_map.setdefault(item, {}).setdefault(buying_or_selling,
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", ".join(rate[item].get(buying_or_selling, [])))
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return item_rate_map
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def get_last_purchase_rate():
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item_last_purchase_rate_map = {}
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query = """select * from (select
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result.item_code,
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result.base_rate
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from (
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(select
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po_item.item_code,
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po_item.item_name,
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po.transaction_date as posting_date,
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po_item.base_price_list_rate,
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po_item.discount_percentage,
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po_item.base_rate
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from `tabPurchase Order` po, `tabPurchase Order Item` po_item
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where po.name = po_item.parent and po.docstatus = 1)
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union
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(select
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pr_item.item_code,
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pr_item.item_name,
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pr.posting_date,
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pr_item.base_price_list_rate,
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pr_item.discount_percentage,
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pr_item.base_rate
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from `tabPurchase Receipt` pr, `tabPurchase Receipt Item` pr_item
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where pr.name = pr_item.parent and pr.docstatus = 1)
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) result
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order by result.item_code asc, result.posting_date desc) result_wrapper
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group by item_code"""
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for d in frappe.db.sql(query, as_dict=1):
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item_last_purchase_rate_map.setdefault(d.item_code, d.base_rate)
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return item_last_purchase_rate_map
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def get_item_bom_rate():
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"""Get BOM rate of an item from BOM"""
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item_bom_map = {}
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for b in frappe.db.sql("""select item, (total_cost/quantity) as bom_rate
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from `tabBOM` where is_active=1 and is_default=1""", as_dict=1):
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item_bom_map.setdefault(b.item, flt(b.bom_rate))
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return item_bom_map
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def get_valuation_rate():
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"""Get an average valuation rate of an item from all warehouses"""
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item_val_rate_map = {}
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for d in frappe.db.sql("""select item_code,
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sum(actual_qty*valuation_rate)/sum(actual_qty) as val_rate
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from tabBin where actual_qty > 0 group by item_code""", as_dict=1):
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item_val_rate_map.setdefault(d.item_code, d.val_rate)
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return item_val_rate_map
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