brotherton-erpnext/erpnext/accounts/report/gross_profit/gross_profit.py

# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
# License: GNU General Public License v3. See license.txt

from __future__ import unicode_literals
import frappe
from frappe import _
from erpnext.accounts.reports.gross_profit import gross_profit_generator

def execute(filters=None):
	if not filters: filters = {}

	stock_ledger_entries = get_stock_ledger_entries(filters)
	source = get_source_data(filters)
	item_sales_bom = get_item_sales_bom()

	columns = [_("Sales Invoice") + "::120", _("Link") + "::30", _("Posting Date") + ":Date", _("Posting Time"),
		_("Item Code") + ":Link/Item", _("Item Name"), _("Description"), _("Warehouse") + ":Link/Warehouse",
		_("Qty") + ":Float", _("Selling Rate") + ":Currency", _("Avg. Buying Rate") + ":Currency",
		_("Selling Amount") + ":Currency", _("Buying Amount") + ":Currency",
		_("Gross Profit") + ":Currency", _("Gross Profit %") + ":Percent", _("Project") + ":Link/Project"]
	data = []
	for row in source:
		selling_amount = flt(row.base_amount)
		total_selling_amount += flt(row.base_amount)

		item_sales_bom_map = item_sales_bom.get(row.parenttype, {}).get(row.name, frappe._dict())

		if item_sales_bom_map.get(row.item_code):
			buying_amount = get_sales_bom_buying_amount(row.item_code, row.warehouse,
				row.parenttype, row.name, row.item_row, stock_ledger_entries, item_sales_bom_map)
		else:
			buying_amount = get_buying_amount(row.item_code, row.qty, row.parenttype, row.name, row.item_row,
				stock_ledger_entries.get((row.item_code, row.warehouse), []))

		buying_amount = buying_amount > 0 and buying_amount or 0
		total_buying_amount += buying_amount

		gross_profit = selling_amount - buying_amount
		total_gross_profit += gross_profit

		if selling_amount:
			gross_profit_percent = (gross_profit / selling_amount) * 100.0
		else:
			gross_profit_percent = 0.0

		icon = """<a href="%s"><i class="icon icon-share" style="cursor: pointer;"></i></a>""" \
			% ("/".join(["#Form", row.parenttype, row.name]),)
		data.append([row.name, icon, row.posting_date, row.posting_time, row.item_code, row.item_name,
			row.description, row.warehouse, row.qty, row.base_rate,
			row.qty and (buying_amount / row.qty) or 0, row.base_amount, buying_amount,
			gross_profit, gross_profit_percent, row.project])

	if total_selling_amount:
		total_gross_profit_percent = (total_gross_profit / total_selling_amount) * 100.0
	else:
		total_gross_profit_percent = 0.0

	data.append(["Total", None, None, None, None, None, None, None, None, None, None, total_selling_amount,
		total_buying_amount, total_gross_profit, total_gross_profit_percent, None])

	return columns, data