[reports][purchase and sales trends]

buying/report/purchase_order_trends/purchase_order_trends.js

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+wn.require("app/js/purchase_trends_filters.js");
+
+wn.query_reports["Purchase Order Trends"] = {
+	filters: get_filters()
+ }

buying/report/purchase_order_trends/purchase_order_trends.py

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+# ERPNext - web based ERP (http://erpnext.com)
+# Copyright (C) 2012 Web Notes Technologies Pvt Ltd
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+import webnotes
+from webnotes.utils import cint, add_days, add_months, cstr
+from controllers.trends	import get_columns,get_data
+
+def execute(filters=None):
+	if not filters: filters ={}
+	data = []
+
+	trans = "Purchase Order"
+	tab = ["tabPurchase Order","tabPurchase Order Item"]
+	ysd = webnotes.conn.sql("select year_start_date from `tabFiscal Year` where name = '%s'"%filters.get("fiscal_year"))[0][0]
+	year_start_date = ysd.strftime('%Y-%m-%d')
+	start_month = cint(year_start_date.split('-')[1])
+
+	columns, query_bon, query_pwc, basedon, grbc, sup_tab = get_columns(filters, year_start_date, start_month, trans)
+	data = get_data(columns,filters, tab, query_bon, query_pwc, basedon, grbc ,sup_tab)
+
+	if data == '':
+		webnotes.msgprint("Data Not Available")
+	return columns, data 

buying/report/purchase_order_trends/purchase_order_trends.txt

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+[
+ {
+  "creation": "2013-06-13 18:45:01", 
+  "docstatus": 0, 
+  "modified": "2013-06-13 18:45:01", 
+  "modified_by": "Administrator", 
+  "owner": "Administrator"
+ }, 
+ {
+  "doctype": "Report", 
+  "is_standard": "Yes", 
+  "name": "__common__", 
+  "ref_doctype": "Purchase Order", 
+  "report_name": "Purchase Order Trends", 
+  "report_type": "Script Report"
+ }, 
+ {
+  "doctype": "Report", 
+  "name": "Purchase Order Trends"
+ }
+]