delete mapper b4 doctype
diff --git a/patches/erpnext_structure_cleanup.py b/patches/erpnext_structure_cleanup.py
index ec651d3..fcf08eb 100644
--- a/patches/erpnext_structure_cleanup.py
+++ b/patches/erpnext_structure_cleanup.py
@@ -150,11 +150,11 @@
 	dt_module = {'LC PR Detail':'Stock', 'Landed Cost Detail':'Stock', 'Comment Widget Record': 'Core', 'Tag':'Core', 'Tag Detail': 'Core'}
 	for d in dt_module.keys():
 		sql("update `tabDocType` set module = '%s' where name = '%s'" % (dt_module[d], d))
-
+	delete_unwanted_mappers()
 	delete_unwanted_doctypes()
 	sql("start transaction")
 	delete_unwanted_pages()
-	delete_unwanted_mappers()
+
 	delete_unwanted_search_criteria()
 	delete_unwanted_modules()
 
diff --git a/setup/page/setup/setup.js b/setup/page/setup/setup.js
index c0ba3d4..0d33465 100644
--- a/setup/page/setup/setup.js
+++ b/setup/page/setup/setup.js
@@ -224,7 +224,8 @@
     ['Price List',1,'Price List','','Price list master'],
     ['UOM',1,'UOM','','Unit of measure (UOM) master'],
     ['Warehouse Type',1,'Warehouse Type','','Warehouse classifications'],
-    ['Warehouse',1,'Warehouse','','Warehouse master']]};
+    ['Warehouse',1,'Warehouse','','Warehouse master'],
+    ['Landed Cost Master', 1, 'Landed Cost Master', '', 'You can create master template for landed cost wizard']]};
   
   this.buying = {'Buying':[['Supplier Type',1,'Supplier Type','','Manage supplier classifications'],
     ['Supplier',1,'Supplier','id'+NEWLINE+'supplier_type'+NEWLINE+'supplier_status'+NEWLINE+'company','Supplier master']]};
diff --git a/stock/doctype/landed_cost_wizard/landed_cost_wizard.py b/stock/doctype/landed_cost_wizard/landed_cost_wizard.py
index d339e18..ed21d32 100644
--- a/stock/doctype/landed_cost_wizard/landed_cost_wizard.py
+++ b/stock/doctype/landed_cost_wizard/landed_cost_wizard.py
@@ -22,72 +22,71 @@
 		self.doc = doc
 		self.doclist = doclist
 
-
-  def get_purchase_receipts(self):
-    self.doc.clear_table(self.doclist,'lc_pr_details',1)
-    if not self.doc.from_pr_date or not self.doc.to_pr_date:
-      msgprint("Please enter From and To PR Date")
-      raise Exception
-    if not self.doc.currency:
-      msgprint("Please enter Currency.")
-      raise Exception
-    pr = sql("select name from `tabPurchase Receipt` where docstatus = 1 and posting_date >= '%s' and posting_date <= '%s' and currency = '%s' order by name "%(self.doc.from_pr_date,self.doc.to_pr_date,self.doc.currency), as_dict = 1)
-    if len(pr)>200:
-      msgprint("Please enter date of shorter duration as there are too many purchase receipt, hence it cannot be loaded.")
-      raise Exception
-    for i in pr:
-      if i and i['name']:
-        pr_no = addchild(self.doc, 'lc_pr_details', 'LC PR Detail', 1, self.doclist)
-        pr_no.purchase_receipt_no = i and i['name'] or ''
-        pr_no.save()
+	def get_purchase_receipts(self):
+		self.doc.clear_table(self.doclist,'lc_pr_details',1)
+		if not self.doc.from_pr_date or not self.doc.to_pr_date:
+			msgprint("Please enter From and To PR Date")
+			raise Exception
+		if not self.doc.currency:
+			msgprint("Please enter Currency.")
+			raise Exception
+		pr = sql("select name from `tabPurchase Receipt` where docstatus = 1 and posting_date >= '%s' and posting_date <= '%s' and currency = '%s' order by name "%(self.doc.from_pr_date,self.doc.to_pr_date,self.doc.currency), as_dict = 1)
+		if len(pr)>200:
+			msgprint("Please enter date of shorter duration as there are too many purchase receipt, hence it cannot be loaded.")
+			raise Exception
+		for i in pr:
+			if i and i['name']:
+				pr_no = addchild(self.doc, 'lc_pr_details', 'LC PR Detail', 1, self.doclist)
+				pr_no.purchase_receipt_no = i and i['name'] or ''
+				pr_no.save()
 
 
-  def update_pr_lc_se(self):
-    lst = []
-    condition = ' name in('
-    
-    amt = 0
-    for d in getlist(self.doclist, 'lc_pr_details'):
-      
-      if cint(d.include_in_landed_cost) == 1:
-        condition += '"'+d.purchase_receipt_no+'",'
-        lst.append(d.purchase_receipt_no) 
-    condition += '"")'
-    
-    amount = sql("SELECT SUM(net_total) FROM `tabPurchase Receipt` WHERE docstatus = 1 AND %s"%condition)
-    amt = amount and flt(amount[0][0]) or 0
-    for lc in getlist(self.doclist, 'landed_cost_details'):
-      for name in lst:
-        pr_oc_det = sql("select name from `tabPurchase Tax Detail` where parent = %s and category = 'For Valuation' and add_deduct_tax = 'Add' and charge_type = 'Actual' and account_head = %s ",(name, lc.account_head))
-        #obj = get_obj('Purchase Receipt', name, with_children = 1)
-        if not pr_oc_det:
-          obj = get_obj('Purchase Receipt', name, with_children = 1)
-          lgth = cint(sql("select count(name) from `tabPurchase Tax Detail` where parent = '%s' "%(name))[0][0])
-          pr_oc = addchild(obj.doc, 'purchase_tax_details', 'Purchase Tax Detail', 1)
-          pr_oc.category = 'For Valuation'
-          pr_oc.add_deduct_tax = 'Add'
-          pr_oc.charge_type = 'Actual'
-          pr_oc.description = lc.description
-          pr_oc.account_head = lc.account_head
-          pr_oc.rate = flt(flt(lc.amount) * flt(obj.doc.net_total/ amt))
-          pr_oc.tax_amount = flt(flt(lc.amount) * flt(obj.doc.net_total/ amt))
-          pr_oc.total = obj.doc.grand_total
-          pr_oc.docstatus = 1
-          pr_oc.idx = cint(lgth)
-          pr_oc.save()
-        else:
-          obj = get_obj('Purchase Receipt', name)
-          sql("update `tabPurchase Tax Detail` set rate = %s, tax_amount = %s where name = %s and parent = %s",(flt(flt(lc.amount) * flt(obj.doc.net_total/ amt)),flt(flt(lc.amount) * flt(obj.doc.net_total/ amt)),pr_oc_det[0][0],name))
-        self.calc_pr_other_charges(name)
-        obj = get_obj('Purchase Receipt', name, with_children = 1)
-        for d in getlist(obj.doclist, 'purchase_receipt_details'):
-          if flt(d.qty):
-            d.valuation_rate = (flt(d.purchase_rate) + (flt(d.rm_supp_cost) / flt(d.qty)) + (flt(d.item_tax_amount)/flt(d.qty))) / flt(d.conversion_factor)
-            d.save()
-          sql("update `tabStock Ledger Entry` set incoming_rate = '%s' where voucher_detail_no = '%s'"%(flt(d.valuation_rate), d.name))
-          bin_name = sql("select t1.name, t2.name, t2.posting_date, t2.posting_time from `tabBin` t1, `tabStock Ledger Entry` t2 where t2.voucher_detail_no = '%s' and t2.item_code = t1.item_code and t2.warehouse = t1.warehouse LIMIT 1"%(d.name))
-          if bin_name and bin_name[0][0]:
-            obj = get_obj('Bin', bin_name[0][0]).update_item_valuation(bin_name[0][1], bin_name[0][2], bin_name[0][3])
+	def update_pr_lc_se(self):
+		lst = []
+		condition = ' name in('
+		
+		amt = 0
+		for d in getlist(self.doclist, 'lc_pr_details'):
+			
+			if cint(d.include_in_landed_cost) == 1:
+				condition += '"'+d.purchase_receipt_no+'",'
+				lst.append(d.purchase_receipt_no) 
+		condition += '"")'
+		
+		amount = sql("SELECT SUM(net_total) FROM `tabPurchase Receipt` WHERE docstatus = 1 AND %s"%condition)
+		amt = amount and flt(amount[0][0]) or 0
+		for lc in getlist(self.doclist, 'landed_cost_details'):
+			for name in lst:
+				pr_oc_det = sql("select name from `tabPurchase Tax Detail` where parent = %s and category = 'For Valuation' and add_deduct_tax = 'Add' and charge_type = 'Actual' and account_head = %s ",(name, lc.account_head))
+				#obj = get_obj('Purchase Receipt', name, with_children = 1)
+				if not pr_oc_det:
+					obj = get_obj('Purchase Receipt', name, with_children = 1)
+					lgth = cint(sql("select count(name) from `tabPurchase Tax Detail` where parent = '%s' "%(name))[0][0])
+					pr_oc = addchild(obj.doc, 'purchase_tax_details', 'Purchase Tax Detail', 1)
+					pr_oc.category = 'For Valuation'
+					pr_oc.add_deduct_tax = 'Add'
+					pr_oc.charge_type = 'Actual'
+					pr_oc.description = lc.description
+					pr_oc.account_head = lc.account_head
+					pr_oc.rate = flt(flt(lc.amount) * flt(obj.doc.net_total/ amt))
+					pr_oc.tax_amount = flt(flt(lc.amount) * flt(obj.doc.net_total/ amt))
+					pr_oc.total = obj.doc.grand_total
+					pr_oc.docstatus = 1
+					pr_oc.idx = cint(lgth)
+					pr_oc.save()
+				else:
+					obj = get_obj('Purchase Receipt', name)
+					sql("update `tabPurchase Tax Detail` set rate = %s, tax_amount = %s where name = %s and parent = %s",(flt(flt(lc.amount) * flt(obj.doc.net_total/ amt)),flt(flt(lc.amount) * flt(obj.doc.net_total/ amt)),pr_oc_det[0][0],name))
+				self.calc_pr_other_charges(name)
+				obj = get_obj('Purchase Receipt', name, with_children = 1)
+				for d in getlist(obj.doclist, 'purchase_receipt_details'):
+					if flt(d.qty):
+						d.valuation_rate = (flt(d.purchase_rate) + (flt(d.rm_supp_cost) / flt(d.qty)) + (flt(d.item_tax_amount)/flt(d.qty))) / flt(d.conversion_factor)
+						d.save()
+					sql("update `tabStock Ledger Entry` set incoming_rate = '%s' where voucher_detail_no = '%s'"%(flt(d.valuation_rate), d.name))
+					bin_name = sql("select t1.name, t2.name, t2.posting_date, t2.posting_time from `tabBin` t1, `tabStock Ledger Entry` t2 where t2.voucher_detail_no = '%s' and t2.item_code = t1.item_code and t2.warehouse = t1.warehouse LIMIT 1"%(d.name))
+					if bin_name and bin_name[0][0]:
+						obj = get_obj('Bin', bin_name[0][0]).update_item_valuation(bin_name[0][1], bin_name[0][2], bin_name[0][3])
 
 		# now distribute the taxes among the PRs
 		for lc in getlist(self.doclist, 'landed_cost_details'):
@@ -227,15 +226,13 @@
 				
 			return tax_amount
 
-  # get details for landed cost table from master
-  # ---------------------------------------------
-  def get_landed_cost_master_details(self):
-    msgprint('fetching details.....' + self.doc.landed_cost)
-    self.doc.clear_table(self.doclist, 'landed_cost_details')
-    idx = 0
-    landed_cost = sql("select account_head, description from `tabLanded Cost Master Detail` where parent=%s", (self.doc.landed_cost), as_dict = 1)
-    msgprint(landed_cost)
-    for cost in landed_cost:
-      lct = addchild(self.doc, 'landed_cost_details', 'Landed Cost Detail', 1, self.doclist)
-      lct.account_head = cost['account_head']
-      lct.description = cost['description']
+	# get details for landed cost table from master
+	# ---------------------------------------------
+	def get_landed_cost_master_details(self):
+		self.doc.clear_table(self.doclist, 'landed_cost_details')
+		idx = 0
+		landed_cost = sql("select account_head, description from `tabLanded Cost Master Detail` where parent=%s", (self.doc.landed_cost), as_dict = 1)
+		for cost in landed_cost:
+			lct = addchild(self.doc, 'landed_cost_details', 'Landed Cost Detail', 1, self.doclist)
+			lct.account_head = cost['account_head']
+			lct.description = cost['description']