From 5ad4a6e161ca9251d1801da8b74c225c34c496ef Mon Sep 17 00:00:00 2001
From: Doridel Cahanap <doridelcahanap@gmail.com>
Date: Wed, 5 Jul 2017 13:19:09 +0800
Subject: [PATCH] Total Stock Summary (#9465)

* Total Stock Summary

* indentation fixes and removed the for loop

* minor fixes in total stock summery report
---
 .../report/total_stock_summary/__init__.py    |  0
 .../total_stock_summary.js                    | 24 ++++++++
 .../total_stock_summary.json                  | 32 ++++++++++
 .../total_stock_summary.py                    | 60 +++++++++++++++++++
 4 files changed, 116 insertions(+)
 create mode 100644 erpnext/stock/report/total_stock_summary/__init__.py
 create mode 100644 erpnext/stock/report/total_stock_summary/total_stock_summary.js
 create mode 100644 erpnext/stock/report/total_stock_summary/total_stock_summary.json
 create mode 100644 erpnext/stock/report/total_stock_summary/total_stock_summary.py

diff --git a/erpnext/stock/report/total_stock_summary/__init__.py b/erpnext/stock/report/total_stock_summary/__init__.py
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/erpnext/stock/report/total_stock_summary/total_stock_summary.js b/erpnext/stock/report/total_stock_summary/total_stock_summary.js
new file mode 100644
index 00000000000..223a603004c
--- /dev/null
+++ b/erpnext/stock/report/total_stock_summary/total_stock_summary.js
@@ -0,0 +1,24 @@
+// Copyright (c) 2016, Frappe Technologies Pvt. Ltd. and contributors
+// For license information, please see license.txt
+/* eslint-disable */
+
+frappe.query_reports["Total Stock Summary"] = {
+	"filters": [
+		{
+			"fieldname":"group_by",
+			"label": __("Group By"),
+			"fieldtype": "Select",
+			"width": "80",
+			"reqd": 1,
+			"options": ["","Warehouse", "Company"],
+			"default": "Warehouse"
+		},
+		{
+			"fieldname": "company",
+			"label": __("Company"),
+			"fieldtype": "Link",
+			"width": "80",
+			"options": "Company"
+		},
+	]
+}
diff --git a/erpnext/stock/report/total_stock_summary/total_stock_summary.json b/erpnext/stock/report/total_stock_summary/total_stock_summary.json
new file mode 100644
index 00000000000..e675fe4a998
--- /dev/null
+++ b/erpnext/stock/report/total_stock_summary/total_stock_summary.json
@@ -0,0 +1,32 @@
+{
+ "add_total_row": 0, 
+ "apply_user_permissions": 1, 
+ "creation": "2017-06-26 14:05:50.256693", 
+ "disabled": 0, 
+ "docstatus": 0, 
+ "doctype": "Report", 
+ "idx": 0, 
+ "is_standard": "Yes", 
+ "modified": "2017-06-26 14:05:50.256693", 
+ "modified_by": "Administrator", 
+ "module": "Stock", 
+ "name": "Total Stock Summary", 
+ "owner": "Administrator", 
+ "ref_doctype": "Stock Entry", 
+ "report_name": "Total Stock Summary", 
+ "report_type": "Script Report", 
+ "roles": [
+  {
+   "role": "Stock User"
+  }, 
+  {
+   "role": "Manufacturing User"
+  }, 
+  {
+   "role": "Manufacturing Manager"
+  }, 
+  {
+   "role": "Stock Manager"
+  }
+ ]
+}
\ No newline at end of file
diff --git a/erpnext/stock/report/total_stock_summary/total_stock_summary.py b/erpnext/stock/report/total_stock_summary/total_stock_summary.py
new file mode 100644
index 00000000000..fafc1694533
--- /dev/null
+++ b/erpnext/stock/report/total_stock_summary/total_stock_summary.py
@@ -0,0 +1,60 @@
+# Copyright (c) 2013, Frappe Technologies Pvt. Ltd. and contributors
+# For license information, please see license.txt
+
+from __future__ import unicode_literals
+import frappe
+from frappe import _
+
+def execute(filters=None):
+	if not filters: filters = {}
+	validate_filters(filters)
+	columns = get_columns()
+	stock = get_total_stock(filters)
+
+	return columns, stock
+
+def get_columns():
+	columns = [
+		_("Company") + ":Link/Item:250",
+		_("Warehouse") + ":Link/Item:150",
+		_("Item") + ":Link/Item:150",
+		_("Description") + "::300",
+		_("Current Qty") + ":Float:100",
+	]
+
+	return columns
+
+def get_total_stock(filters):
+	conditions = ""
+	columns = ""
+
+	if filters.get("group_by") == "Warehouse":
+		if filters.get("company"):
+			conditions += " AND warehouse.company = '%s'" % frappe.db.escape(filters.get("company"), percent=False)
+		
+		conditions += " GROUP BY ledger.warehouse, item.item_code"
+		columns += "'' as company, ledger.warehouse"
+	else:
+		conditions += " GROUP BY warehouse.company, item.item_code"
+		columns += " warehouse.company, '' as warehouse"
+
+	return frappe.db.sql("""
+			SELECT
+				%s,
+				item.item_code,
+				item.description,
+				sum(ledger.actual_qty) as actual_qty
+			FROM
+				`tabBin` AS ledger
+			INNER JOIN `tabItem` AS item
+				ON ledger.item_code = item.item_code
+			INNER JOIN `tabWarehouse` warehouse
+				ON warehouse.name = ledger.warehouse
+			WHERE
+				actual_qty != 0 %s""" % (columns, conditions))
+
+def validate_filters(filters):
+	if filters.get("group_by") == 'Company' and \
+		filters.get("company"):
+
+		frappe.throw(_("Please set Company filter blank if Group By is 'Company'"))