brotherton-erpnext/accounts/search_criteria/accounts_receivable/accounts_receivable.py

# 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/>.


# Check mandatory filters
#------------------------------
from __future__ import unicode_literals
if not filter_values.get('posting_date1'):
	msgprint("Please select To Posting Date", raise_exception=1)
else:
	to_date = filter_values.get('posting_date1')

if not filter_values['range_1'] or not filter_values['range_2'] or \
		not filter_values['range_3'] or not filter_values['range_4']:
	msgprint("Please select aging ranges in no of days in 'More Filters' section")
	raise Exception

# validate Range
range_list = ['range_1','range_2','range_3','range_4']
for r in range(len(range_list)-1):
	if not cint(filter_values[range_list[r]]) < cint(filter_values[range_list[r + 1]]):
		msgprint("Range %s should be less than Range %s." % (cstr(r+1),cstr(r+2)))
		raise Exception


# Add columns
# -----------
data = [['Aging Date','Date','80px',''],
				['Account','Data','120px',''],
				['Against Voucher Type','Data','120px',''],
				['Against Voucher','Data','120px',''],
				['Voucher Type','Data','120px',''],
				['Voucher No','Data','120px',''],
				['Remarks','Data','160px',''],
				['Territory','Data','120px',''],
				['Due Date', 'Date', '80px', ''],
				['Opening Amt','Currency','120px',''],
				['Outstanding Amt','Currency','120px',''],
				['Age (Days)', 'Data', '60px', ''],
				['0-'+cstr(filter_values['range_1']),'Currency','100px',''],
				[cstr(cint(filter_values['range_1']) + 1)+ '-' +cstr(filter_values['range_2']),'Currency','100px',''],
				[cstr(cint(filter_values['range_2']) + 1)+ '-' +cstr(filter_values['range_3']),'Currency','100px',''],
				[cstr(cint(filter_values['range_3']) + 1)+ '-' +cstr(filter_values['range_4']),'Currency','100px',''],
				[cstr(filter_values['range_4']) + '-Above','Currency','100px','']]
				

for d in data:
	colnames.append(d[0])
	coltypes.append(d[1])
	colwidths.append(d[2])
	coloptions.append(d[3])
	col_idx[d[0]] = len(colnames)-1
	
# ageing based on
aging_based_on = filter_values.get('aging_based_on') and filter_values['aging_based_on'].split(NEWLINE)[-1] or 'Aging Date'

if	len(res) > 2000 and from_export == 0:
	msgprint("This is a very large report and cannot be shown in the browser as it is likely to make your browser very slow.Please select Account or click on 'Export' to open in excel")
	raise Exception


# get supplier type
territory_dict = {}
for each in sql("""select t2.name, t1.territory from `tabCustomer` t1, `tabAccount` t2 
		where t1.name = t2.master_name group by t2.name"""):
	territory_dict[each[0]] = each[1]

# get due_date from sales invoice
si_dict = {}
for t in sql("""select name, due_date from `tabSales Invoice` group by name"""):
	si_dict[t[0]] = t[1]

# sales invoice after to-date
si_after_to_date = [d[0] for d in sql("""select distinct name from `tabSales Invoice` 
	where posting_date > %s and docstatus = 1""", (to_date,))]


from webnotes.utils import nowdate
out = []
total_booking_amt, total_outstanding_amt = 0,0
for r in res:
	outstanding_amt = 0
	cond = due_date = ''
	booking_amt = r.pop(7)
	
	# get customer territory	
	r.append(territory_dict.get(r[col_idx['Account']], ''))
	
	# if entry against Sales Invoice
	if r[col_idx['Against Voucher']] and r[col_idx['Voucher Type']] == 'Sales Invoice':
		# get due date
		due_date = si_dict.get(r[col_idx['Voucher No']], '')
		cond =	""" and ifnull(against_voucher, '') = '%s'""" % r[col_idx['Against Voucher']]

	# if entry against JV & and not adjusted within period
	elif r[col_idx['Against Voucher Type']] == 'Sales Invoice' \
			and r[col_idx['Against Voucher']] in si_after_to_date:
		booking_amt = 0
		cond = """ and voucher_no = '%s' and ifnull(against_voucher, '') = '%s'""" \
			% (r[col_idx['Voucher No']], r[col_idx['Against Voucher']])
	# if entry against JV and unadjusted
	elif not r[col_idx['Against Voucher']]:
		booking_amt = 0
		cond = """ and ((voucher_no = '%s' and ifnull(against_voucher, '') = '') 
			or (ifnull(against_voucher, '') = '%s' and voucher_type = 'Journal Voucher'))""" \
			% (r[col_idx['Voucher No']], r[col_idx['Voucher No']])
	
	if cond:
		outstanding_amt = flt(sql("""select ifnull(sum(debit),0) - ifnull(sum(credit),0) 
			from `tabGL Entry` where account = %s and ifnull(is_cancelled, 'No') = 'No' 
			and posting_date <= %s %s""" 
			% ('%s', '%s', cond), (r[col_idx['Account']], to_date,))[0][0] or 0)
			
		# add to total outstanding
		total_outstanding_amt += flt(outstanding_amt)
		# add to total booking amount
		if outstanding_amt and r[col_idx['Voucher Type']] == 'Sales Invoice' and r[col_idx['Against Voucher']]:
			total_booking_amt += flt(booking_amt)

	r += [due_date, booking_amt, outstanding_amt]

	#Ageing Outstanding
	val_l1 = val_l2 = val_l3 = val_l4 = val_l5_above = 0
	diff = 0
	if r[col_idx[aging_based_on]]:
		if getdate(to_date) > getdate(nowdate()):
			to_date = nowdate()
		diff = (getdate(to_date) - getdate(r[col_idx[aging_based_on]])).days
		if diff <= cint(filter_values['range_1']):
			val_l1 = outstanding_amt
		if diff > cint(filter_values['range_1']) and diff <= cint(filter_values['range_2']):
			val_l2 = outstanding_amt
		if diff > cint(filter_values['range_2']) and diff <= cint(filter_values['range_3']):
			val_l3 = outstanding_amt
		if diff > cint(filter_values['range_3']) and diff <= cint(filter_values['range_4']):
			val_l4 = outstanding_amt
		if diff > cint(filter_values['range_4']):
			val_l5_above = outstanding_amt
	r += [diff, val_l1, val_l2, val_l3, val_l4, val_l5_above]

	# Only show that entry which has outstanding
	if abs(flt(outstanding_amt)) > 0.001:
		out.append(r)

if	len(out) > 500 and from_export == 0:
	msgprint("This is a very large report and cannot be shown in the browser as it is likely to make your browser very slow.Please select Account or click on 'Export' to open in excel")
	raise Exception

# Append Extra rows to res
if len(out) > 0:
	t_row = ['' for i in range(len(colnames))]
	t_row[col_idx['Voucher No']] = 'Total'
	t_row[col_idx['Opening Amt']] = total_booking_amt
	t_row[col_idx['Outstanding Amt']] = total_outstanding_amt
	out.append(t_row)