Merge pull request #1119 from akhileshdarjee/supplier-report

[report] item-wise consumption in buying module

buying/page/buying_home/buying_home.js

@@ -155,6 +155,11 @@ wn.module_page["Buying"] = [
 				route: "query-report/Supplier Addresses and Contacts",
 				doctype: "Supplier"
 			},
+			{
+				"label":wn._("Supplier-Wise Sales Analytics"),
+				route: "query-report/Supplier-Wise Sales Analytics",
+				doctype: "Stock Ledger Entry"
+			}
 		]
 	}
 ]

stock/report/supplier_wise_sales_analytics/supplier_wise_sales_analytics.js

@@ -0,0 +1,28 @@
+// Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
+// License: GNU General Public License v3. See license.txt
+
+wn.query_reports["Supplier-Wise Sales Analytics"] = {
+	"filters": [
+		{
+			"fieldname":"supplier",
+			"label": wn._("Supplier"),
+			"fieldtype": "Link",
+			"options": "Supplier",
+			"width": "80"
+		},
+		{
+			"fieldname":"from_date",
+			"label": wn._("From Date"),
+			"fieldtype": "Date",
+			"width": "80",
+			"default": wn.datetime.month_start()
+		},
+		{
+			"fieldname":"to_date",
+			"label": wn._("To Date"),
+			"fieldtype": "Date",
+			"width": "80",
+			"default": wn.datetime.month_end()
+		},
+	]
+}

stock/report/supplier_wise_sales_analytics/supplier_wise_sales_analytics.py

@@ -0,0 +1,95 @@
+# 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 webnotes
+from webnotes.utils import flt
+
+def execute(filters=None):
+	columns = get_columns(filters)
+	consumed_details = get_consumed_details(filters)
+	supplier_details = get_suppliers_details(filters)
+	material_transfer_vouchers = get_material_transfer_vouchers()
+	data = []
+
+	for item_code, suppliers in supplier_details.items():
+		consumed_qty = consumed_amount = delivered_qty = delivered_amount = 0.0
+		total_qty = total_amount = 0.0
+		if consumed_details.get(item_code):
+			for cd in consumed_details.get(item_code):
+				
+				if (cd.voucher_no not in material_transfer_vouchers):
+					if cd.voucher_type=="Delivery Note":
+						delivered_qty += abs(flt(cd.actual_qty))
+						delivered_amount += abs(flt(cd.stock_value_difference))
+					elif cd.voucher_type!="Delivery Note":
+						consumed_qty += abs(flt(cd.actual_qty))
+						consumed_amount += abs(flt(cd.stock_value_difference))
+
+			if consumed_qty or consumed_amount or delivered_qty or delivered_amount:
+				total_qty += delivered_qty + consumed_qty
+				total_amount += delivered_amount + consumed_amount
+
+				row = [cd.item_code, cd.item_name, cd.description, cd.stock_uom, \
+					consumed_qty, consumed_amount, delivered_qty, delivered_amount, \
+					total_qty, total_amount, list(set(suppliers))]
+				data.append(row)
+
+	return columns, data
+
+def get_columns(filters):
+	"""return columns based on filters"""
+	
+	columns = ["Item:Link/Item:100"] + ["Item Name::100"] + \
+	["Description::150"] + ["UOM:Link/UOM:90"] + \
+	["Consumed Qty:Float:110"] + ["Consumed Amount:Currency:130"] + \
+	["Delivered Qty:Float:110"] + ["Delivered Amount:Currency:130"] + \
+	["Total Qty:Float:110"] + ["Total Amount:Currency:130"] + \
+	["Supplier(s)::250"]
+
+	return columns
+
+def get_conditions(filters):
+	conditions = ""
+	values = []
+
+	if filters.get('from_date') and filters.get('to_date'):
+		conditions = "and sle.posting_date>=%s and sle.posting_date<=%s"
+		values = [filters.get('from_date'), filters.get('to_date')]
+
+	return conditions, values
+
+def get_consumed_details(filters):
+	conditions, values = get_conditions(filters)
+	consumed_details = {}
+
+	for d in webnotes.conn.sql("""select sle.item_code, i.item_name, i.description, 
+		i.stock_uom, sle.actual_qty, sle.stock_value_difference, 
+		sle.voucher_no, sle.voucher_type
+		from `tabStock Ledger Entry` sle, `tabItem` i 
+		where sle.item_code=i.name and sle.actual_qty < 0 %s""" % conditions, values, as_dict=1):
+			consumed_details.setdefault(d.item_code, []).append(d)
+
+	return consumed_details
+
+def get_suppliers_details(filters):
+	item_supplier_map = {}
+	supplier = filters.get('supplier')
+
+	for d in webnotes.conn.sql("""select pr.supplier, pri.item_code from 
+		`tabPurchase Receipt` pr, `tabPurchase Receipt Item` pri 
+		where pr.name=pri.parent and pr.docstatus=1 and 
+		pri.item_code=(select name from `tabItem` where 
+			ifnull(is_stock_item, 'Yes')='Yes' and name=pri.item_code)""", as_dict=1):
+			item_supplier_map.setdefault(d.item_code, []).append(d.supplier)
+	
+	if supplier:
+		for item_code, suppliers in item_supplier_map.items():
+			if supplier not in suppliers:
+				del item_supplier_map[item_code]
+	
+	return item_supplier_map
+
+def get_material_transfer_vouchers():
+	return webnotes.conn.sql_list("""select name from `tabStock Entry` where 
+		purpose='Material Transfer' and docstatus=1""")

stock/report/supplier_wise_sales_analytics/supplier_wise_sales_analytics.txt

@@ -0,0 +1,22 @@
+[
+ {
+  "creation": "2013-11-29 15:45:39", 
+  "docstatus": 0, 
+  "modified": "2013-11-29 15:45:40", 
+  "modified_by": "Administrator", 
+  "owner": "Administrator"
+ }, 
+ {
+  "add_total_row": 1, 
+  "doctype": "Report", 
+  "is_standard": "Yes", 
+  "name": "__common__", 
+  "ref_doctype": "Stock Ledger Entry", 
+  "report_name": "Supplier-Wise Sales Analytics", 
+  "report_type": "Script Report"
+ }, 
+ {
+  "doctype": "Report", 
+  "name": "Supplier-Wise Sales Analytics"
+ }
+]