feat(batch): Add total quantity and dashboard to Batch

erpnext/patches.txt

@@ -663,3 +663,4 @@ erpnext.patches.v12_0.move_bank_account_swift_number_to_bank
 erpnext.patches.v12_0.rename_bank_reconciliation_fields # 2020-01-22
 erpnext.patches.v12_0.set_received_qty_in_material_request_as_per_stock_uom
 erpnext.patches.v12_0.recalculate_requested_qty_in_bin
+erpnext.patches.v12_0.set_total_batch_quantity

erpnext/patches/v12_0/set_total_batch_quantity.py

@@ -0,0 +1,7 @@
+import frappe
+
+
+def execute():
+	for batch in frappe.get_all("Batch", fields=["name", "batch_id"]):
+		batch_qty = frappe.db.get_value("Stock Ledger Entry", {"docstatus": 1, "batch_no": batch.batch_id}, "sum(actual_qty)")
+		frappe.db.set_value("Batch", batch.name, "batch_qty", batch_qty, update_modified=False)

erpnext/stock/doctype/batch/batch.py

@@ -111,11 +111,15 @@ class Batch(Document):
 
 	def validate(self):
 		self.item_has_batch_enabled()
+		self.calculate_batch_qty()
 
 	def item_has_batch_enabled(self):
 		if frappe.db.get_value("Item", self.item, "has_batch_no") == 0:
 			frappe.throw(_("The selected item cannot have Batch"))
 
+	def calculate_batch_qty(self):
+		self.batch_qty = frappe.db.get_value("Stock Ledger Entry", {"batch_no": self.batch_id}, "sum(actual_qty)")
+
 	def before_save(self):
 		has_expiry_date, shelf_life_in_days = frappe.db.get_value('Item', self.item, ['has_expiry_date', 'shelf_life_in_days'])
 		if not self.expiry_date and has_expiry_date and shelf_life_in_days:

erpnext/stock/doctype/batch/batch_dashboard.py

@@ -0,0 +1,27 @@
+from __future__ import unicode_literals
+
+from frappe import _
+
+
+def get_data():
+	return {
+		'fieldname': 'batch_no',
+		'transactions': [
+			{
+				'label': _('Buy'),
+				'items': ['Purchase Invoice', 'Purchase Receipt']
+			},
+			{
+				'label': _('Sell'),
+				'items': ['Sales Invoice', 'Delivery Note']
+			},
+			{
+				'label': _('Move'),
+				'items': ['Stock Entry']
+			},
+			{
+				'label': _('Quality'),
+				'items': ['Quality Inspection']
+			}
+		]
+	}

erpnext/stock/doctype/batch/batch_list.js

@@ -1,12 +1,18 @@
 frappe.listview_settings['Batch'] = {
-	add_fields: ["item", "expiry_date"],
+	add_fields: ["item", "expiry_date", "batch_qty"],
-	get_indicator: function(doc) {
+	get_indicator: function (doc) {
-		if(doc.expiry_date && frappe.datetime.get_diff(doc.expiry_date, frappe.datetime.nowdate()) <= 0) {
+		if (!doc.batch_qty) {
-			return [__("Expired"), "red", "expiry_date,>=,Today"]
+			return ["Empty", "darkgrey", "batch_qty,=,0"];
-		} else if(doc.expiry_date) {
-			return [__("Not Expired"), "green", "expiry_date,<,Today"]
 		} else {
-			return ["Not Set", "darkgrey", ""];
+			if (doc.expiry_date) {
-		}
+				if (frappe.datetime.get_diff(doc.expiry_date, frappe.datetime.nowdate()) <= 0) {
+					return [__("Expired"), "red", "expiry_date,>=,Today|batch_qty,>,0"]
+				} else {
+					return [__("Not Expired"), "green", "expiry_date,<,Today|batch_qty,>,0"]
+				}
+			} else {
+				return ["Active", "green", "batch_qty,>,0"];
+			};
+		};
 	}
 };