moved directory structure

accounts/search_criteria/purchase_register/purchase_register.py

@@ -0,0 +1,101 @@
+# 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/>.
+
+# add expense head columns
+from __future__ import unicode_literals
+from webnotes.utils import flt, cint, cstr
+
+expense_acc = [c[0] for c in sql("""select distinct expense_head 
+									from `tabPurchase Invoice Item` 
+									where parenttype='Purchase Invoice' 
+									and docstatus=1 
+									order by expense_head asc""")]
+									
+expense_acc.append('Net Total')
+
+for i in expense_acc:
+	colnames.append(i)
+	coltypes.append('Currency')
+	colwidths.append('100px')
+	coloptions.append('')
+
+# Add tax head columns
+tax_acc = [c[0] for c in sql("""select distinct account_head 
+							    from `tabPurchase Taxes and Charges` 
+							    where parenttype = 'Purchase Invoice' 
+							    and add_deduct_tax = 'Add' 
+							    and category in ('For Total', 'For Both')
+							    and docstatus=1
+							    order by account_head asc""")]
+						   
+tax_acc.append('Total Tax')
+tax_acc.append('Grand Total')
+
+for c in tax_acc:
+	if c:
+		colnames.append(c)
+		coltypes.append('Currency')
+		colwidths.append('100px')
+		coloptions.append('')
+
+# remove total columns from the list
+expense_acc = expense_acc[:-1]
+tax_acc = tax_acc[:-2]
+
+# add the values
+for r in res:
+	#Get amounts for expense heads
+	exp_head_amount = sql("""select expense_head, sum(amount) 
+							 from `tabPurchase Invoice Item` 
+							 where parent = %s and parenttype='Purchase Invoice'
+							 group by expense_head""", (r[col_idx['ID']]))
+  
+	#convert the result to dictionary for easy retrieval  
+	exp_head_amount_dict = {}
+	for e in exp_head_amount:
+		exp_head_amount_dict[e[0]] = e[1]
+  
+	net_total = 0	
+	# get expense amount
+	for i in expense_acc:
+		val = exp_head_amount_dict.get(i, 0)
+		net_total += val
+		r.append(val)		
+	r.append(net_total)
+
+	#Get tax for account heads
+	acc_head_tax = sql("""select account_head, sum(tax_amount) 
+						  from `tabPurchase Taxes and Charges` 
+						  where parent = '%s' 
+						  and parenttype = 'Purchase Invoice' 
+						  and add_deduct_tax = 'Add' 
+						  and category in ('For Total', 'For Both')
+						  group by account_head
+						""" %(r[col_idx['ID']],))
+
+	#Convert the result to dictionary for easy retrieval
+	acc_head_tax_dict = {}
+	for a in acc_head_tax:
+		acc_head_tax_dict[a[0]] = flt(a[1])
+		
+	# get tax amount
+	total_tax = 0
+	for c in tax_acc:	
+		val = acc_head_tax_dict.get(c, 0)
+		total_tax += val
+		r.append(val)
+	r.append(total_tax)
+	r.append(flt(total_tax)+ flt(net_total))	# grand total