Item Barcode implemented

erpnext/accounts/doctype/sales_invoice/sales_invoice.py

@@ -211,6 +211,9 @@ class DocType(TransactionBase):
 				ret['actual_qty']= actual_qty and flt(actual_qty[0][0]) or 0
 		return ret
 
+	def get_barcode_details(self, barcode):
+		return get_obj('Sales Common').get_barcode_details(barcode)
+
 
 	# Fetch ref rate from item master as per selected price list
 	def get_adj_percent(self, arg=''):

erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.txt

@@ -3,9 +3,9 @@
 
 	# These values are common in all dictionaries
 	{
-		'creation': '2012-03-27 14:35:48',
+		'creation': '2012-04-13 11:56:18',
 		'docstatus': 0,
-		'modified': '2012-03-27 14:35:48',
+		'modified': '2012-06-07 19:05:06',
 		'modified_by': u'Administrator',
 		'owner': u'Administrator'
 	},
@@ -22,7 +22,7 @@
 		'section_style': u'Tray',
 		'server_code_error': u' ',
 		'show_in_menu': 0,
-		'version': 29
+		'version': 1
 	},
 
 	# These values are common for all DocField
@@ -40,6 +40,16 @@
 		'name': u'Sales Invoice Item'
 	},
 
+	# DocField
+	{
+		'doctype': u'DocField',
+		'fieldname': u'barcode',
+		'fieldtype': u'Data',
+		'label': u'Barcode',
+		'permlevel': 0,
+		'print_hide': 1
+	},
+
 	# DocField
 	{
 		'doctype': u'DocField',
@@ -431,4 +441,4 @@
 		'print_hide': 1,
 		'report_hide': 1
 	}
-]
+]

erpnext/patches/june_2012/barcode_in_feature_setup.py

@@ -0,0 +1,7 @@
+def execute():
+	import webnotes
+	from webnotes.model.code import get_obj
+	fs = get_obj('Features Setup')
+	fs.doc.fs_item_barcode = 0
+	fs.doc.save()
+	fs.validate()

erpnext/patches/patch_list.py

@@ -412,4 +412,9 @@ patch_list = [
 		'patch_file': 'remove_communication_log',
 		'description': 'Remove Communication Log and replace it with Communication'
 	},
+	{
+		'patch_module': 'patches.june_2012',
+		'patch_file': 'barcode_in_feature_setup',
+		'description': 'Track item by barcode'
+	},
 ]

erpnext/selling/doctype/quotation_item/quotation_item.txt

@@ -3,9 +3,9 @@
 
 	# These values are common in all dictionaries
 	{
-		'creation': '2012-05-15 12:14:54',
+		'creation': '2012-06-04 15:40:56',
 		'docstatus': 0,
-		'modified': '2012-05-18 18:21:08',
+		'modified': '2012-06-07 17:58:39',
 		'modified_by': u'Administrator',
 		'owner': u'Administrator'
 	},

erpnext/selling/doctype/sales_common/sales_common.js

@@ -265,6 +265,16 @@ cur_frm.cscript.item_code = function(doc, cdt, cdn) {
 	}
 }
 
+//Barcode
+//
+cur_frm.cscript.barcode = function(doc, cdt, cdn) {
+	var d = locals[cdt][cdn];
+	var callback = function(r, rt) {
+		cur_frm.cscript.item_code(doc, cdt, cdn);
+	}
+	get_server_fields('get_barcode_details', d.barcode, cur_frm.cscript.fname, doc, cdt, cdn, 1, callback);
+}
+
 
 // *********************** QUANTITY ***************************
 cur_frm.cscript.qty = function(doc, cdt, cdn) { cur_frm.cscript.recalc(doc, 1); }

erpnext/selling/doctype/sales_common/sales_common.py

@@ -128,12 +128,13 @@ class DocType(TransactionBase):
 		if not obj.doc.price_list_name:
 			msgprint("Please Select Price List before selecting Items")
 			raise Exception
-		item = webnotes.conn.sql("select description, item_name, brand, item_group, stock_uom, default_warehouse, default_income_account, default_sales_cost_center, description_html from `tabItem` where name = '%s' and (ifnull(end_of_life,'')='' or end_of_life >	now() or end_of_life = '0000-00-00') and (is_sales_item = 'Yes' or is_service_item = 'Yes')" % (args['item_code']), as_dict=1)
+		item = webnotes.conn.sql("select description, item_name, brand, item_group, stock_uom, default_warehouse, default_income_account, default_sales_cost_center, description_html, barcode from `tabItem` where name = '%s' and (ifnull(end_of_life,'')='' or end_of_life >	now() or end_of_life = '0000-00-00') and (is_sales_item = 'Yes' or is_service_item = 'Yes')" % (args['item_code']), as_dict=1)
 		tax = webnotes.conn.sql("select tax_type, tax_rate from `tabItem Tax` where parent = %s" , args['item_code'])
 		t = {}
 		for x in tax: t[x[0]] = flt(x[1])
 		ret = {
 			'description'			: item and item[0]['description_html'] or item[0]['description'],
+			'barcode'				: item and item[0]['barcode'] or '',
 			'item_group'			: item and item[0]['item_group'] or '',
 			'item_name'				: item and item[0]['item_name'] or '',
 			'brand'					: item and item[0]['brand'] or '',
@@ -171,7 +172,6 @@ class DocType(TransactionBase):
 
 		return ret
 
-
 	
 	# ***************** Get Ref rate as entered in Item Master ********************
 	def get_ref_rate(self, item_code, price_list_name, price_list_currency, plc_conv_rate):
@@ -179,6 +179,24 @@ class DocType(TransactionBase):
 		base_ref_rate = ref_rate and flt(ref_rate[0][0]) * flt(plc_conv_rate) or 0
 		return base_ref_rate
 
+	def get_barcode_details(self, barcode):
+		item = webnotes.conn.sql("select name, end_of_life, is_sales_item, is_service_item \
+			from `tabItem` where barcode = %s", barcode, as_dict=1)
+		ret = {}
+		if not item:
+			msgprint("""No item found for this barcode: %s. 
+				May be barcode not updated in item master. Please check""" % barcode)
+		elif item[0]['end_of_life'] and getdate(cstr(item[0]['end_of_life'])) < nowdate():
+			msgprint("Item: %s has been expired. Please check 'End of Life' field in item master" % item[0]['name'])
+		elif item[0]['is_sales_item'] == 'No' and item[0]['is_service_item'] == 'No':
+			msgprint("Item: %s is not a sales or service item" % item[0]['name'])
+		elif len(item) > 1:
+			msgprint("There are multiple item for this barcode. \nPlease select item code manually")
+		else:
+			ret = {'item_code': item and item[0]['name'] or ''}
+			
+		return ret
+
 		
 	# ****** Re-cancellculates Basic Rate & amount based on Price List Selected ******
 	def get_adj_percent(self, obj): 

erpnext/selling/doctype/sales_order_item/sales_order_item.txt

@@ -3,9 +3,9 @@
 
 	# These values are common in all dictionaries
 	{
-		'creation': '2012-03-27 14:36:15',
+		'creation': '2012-04-13 11:56:28',
 		'docstatus': 0,
-		'modified': '2012-03-27 14:36:15',
+		'modified': '2012-06-07 18:04:52',
 		'modified_by': u'Administrator',
 		'owner': u'Administrator'
 	},
@@ -22,7 +22,7 @@
 		'section_style': u'Tray',
 		'server_code_error': u' ',
 		'show_in_menu': 0,
-		'version': 54
+		'version': 1
 	},
 
 	# These values are common for all DocField
@@ -68,7 +68,7 @@
 		'permlevel': 0,
 		'print_hide': 1,
 		'reqd': 1,
-		'width': u'150px'
+		'width': u'150'
 	},
 
 	# DocField

erpnext/setup/doctype/features_setup/features_setup.txt

@@ -3,9 +3,9 @@
 
 	# These values are common in all dictionaries
 	{
-		'creation': '2012-03-27 14:36:21',
+		'creation': '2012-04-13 11:56:31',
 		'docstatus': 0,
-		'modified': '2012-03-27 14:36:21',
+		'modified': '2012-06-07 18:41:50',
 		'modified_by': u'Administrator',
 		'owner': u'Administrator'
 	},
@@ -22,7 +22,7 @@
 		'name_case': u'Title Case',
 		'section_style': u'Simple',
 		'show_in_menu': 1,
-		'version': 26
+		'version': 1
 	},
 
 	# These values are common for all DocField
@@ -104,6 +104,15 @@
 		'label': u'Brands'
 	},
 
+	# DocField
+	{
+		'description': u'To track items using barcode. You will be able to enter items in Delivery Note and Sales Invoice by scanning barcode of item.',
+		'doctype': u'DocField',
+		'fieldname': u'fs_item_barcode',
+		'fieldtype': u'Check',
+		'label': u'Item Barcode'
+	},
+
 	# DocField
 	{
 		'doctype': u'DocField',

erpnext/startup/js/feature_setup.js

@@ -93,6 +93,11 @@ pscript.feature_dict = {
 		'Stock Entry': {'mtn_details':['serial_no']},
 		'Stock Ledger Entry': {'fields':['serial_no']}
 	},
+	'fs_item_barcode': {
+		'Item': {'fields': ['barcode']},
+		'Delivery Note': {'delivery_note_details': ['barcode']},
+		'Sales Invoice': {'entries': ['barcode']}
+	},
 	'fs_item_group_in_details': {
 		'Delivery Note': {'delivery_note_details':['item_group']},
 		'Opportunity': {'enquiry_details':['item_group']},

erpnext/stock/doctype/delivery_note/delivery_note.py

@@ -122,6 +122,9 @@ class DocType(TransactionBase):
 						if not doc.fields.get(r):
 							doc.fields[r] = ret[r]					
 
+	def get_barcode_details(self, barcode):
+		return get_obj('Sales Common').get_barcode_details(barcode)
+
 
 	# *** Re-calculates Basic Rate & amount based on Price List Selected ***
 	def get_adj_percent(self, arg=''):

erpnext/stock/doctype/delivery_note_item/delivery_note_item.txt

@@ -3,9 +3,9 @@
 
 	# These values are common in all dictionaries
 	{
-		'creation': '2012-03-27 14:36:29',
+		'creation': '2012-04-13 11:56:35',
 		'docstatus': 0,
-		'modified': '2012-03-27 14:36:29',
+		'modified': '2012-06-07 17:57:14',
 		'modified_by': u'Administrator',
 		'owner': u'Administrator'
 	},
@@ -23,7 +23,7 @@
 		'section_style': u'Tray',
 		'server_code_error': u' ',
 		'show_in_menu': 0,
-		'version': 56
+		'version': 1
 	},
 
 	# These values are common for all DocField
@@ -41,6 +41,16 @@
 		'name': u'Delivery Note Item'
 	},
 
+	# DocField
+	{
+		'doctype': u'DocField',
+		'fieldname': u'barcode',
+		'fieldtype': u'Data',
+		'label': u'Barcode',
+		'permlevel': 0,
+		'print_hide': 1
+	},
+
 	# DocField
 	{
 		'doctype': u'DocField',

erpnext/stock/doctype/item/item.py

@@ -127,6 +127,12 @@ class DocType:
 			if bom and bom[0][0]:
 				msgprint("%s should be 'Yes'. As Item %s is present in one or many Active BOMs." % (cstr(check), cstr(self.doc.name)))
 				raise Exception
+				
+	def validate_barcode(self):
+		if self.doc.barcode:
+			duplicate = sql("select name from tabItem where barcode = %s and name != %s", (self.doc.barcode, self.doc.name))
+			if duplicate:
+				msgprint("Barcode: %s already used in item: %s" % (self.doc.barcode, cstr(duplicate[0][0])), raise_exception = 1)
 
 	def validate(self):
 		fl = {'is_manufactured_item'	:'Is Manufactured Item',
@@ -139,6 +145,7 @@ class DocType:
 		self.check_ref_rate_detail()
 		self.fill_customer_code()
 		self.check_item_tax()
+		self.validate_barcode()
 		if not self.doc.min_order_qty:
 			self.doc.min_order_qty = 0
 		self.check_non_asset_warehouse()

erpnext/stock/doctype/item/item.txt

@@ -5,7 +5,7 @@
 	{
 		'creation': '2012-04-30 18:33:53',
 		'docstatus': 0,
-		'modified': '2012-05-31 11:18:10',
+		'modified': '2012-06-07 16:16:24',
 		'modified_by': u'Administrator',
 		'owner': u'Administrator'
 	},
@@ -235,6 +235,15 @@
 		'reqd': 0
 	},
 
+	# DocField
+	{
+		'doctype': u'DocField',
+		'fieldname': u'barcode',
+		'fieldtype': u'Data',
+		'label': u'Barcode',
+		'permlevel': 0
+	},
+
 	# DocField
 	{
 		'doctype': u'DocField',

erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.txt

@@ -5,7 +5,7 @@
 	{
 		'creation': '2012-04-13 11:56:36',
 		'docstatus': 0,
-		'modified': '2012-05-09 14:25:12',
+		'modified': '2012-06-07 18:07:12',
 		'modified_by': u'Administrator',
 		'owner': u'Administrator'
 	},