moved directory structure

accounts/__init__.py

@@ -0,0 +1,243 @@
+# 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/>.
+
+from __future__ import unicode_literals
+import webnotes
+from webnotes.utils import flt
+from webnotes.model.code import get_obj
+
+install_docs = [
+	{"doctype":"Role", "role_name":"Accounts Manager", "name":"Accounts Manager"},
+	{"doctype":"Role", "role_name":"Accounts User", "name":"Accounts User"}
+]
+
+@webnotes.whitelist()
+def get_default_bank_account():
+	"""
+		Get default bank account for a company
+	"""
+	company = webnotes.form_dict.get('company')
+	if not company: return
+	res = webnotes.conn.sql("""\
+		SELECT default_bank_account FROM `tabCompany`
+		WHERE name=%s AND docstatus<2""", company)
+	
+	if res: return res[0][0]
+
+@webnotes.whitelist()
+def get_new_jv_details():
+	"""
+		Get details which will help create new jv on sales/purchase return
+	"""
+	doclist = webnotes.form_dict.get('doclist')
+	fiscal_year = webnotes.form_dict.get('fiscal_year')
+	if not (isinstance(doclist, basestring) and isinstance(fiscal_year, basestring)): return
+
+	import json
+	doclist = json.loads(doclist)
+	doc, children = doclist[0], doclist[1:]
+
+	if doc.get('return_type')=='Sales Return':
+		if doc.get('sales_invoice_no'):
+			return get_invoice_details(doc, children, fiscal_year)
+		elif doc.get('delivery_note_no'):
+			return get_delivery_note_details(doc, children, fiscal_year)
+
+	elif doc.get('purchase_receipt_no'):
+		return get_purchase_receipt_details(doc, children, fiscal_year)
+
+
+def get_invoice_details(doc, children, fiscal_year):
+	"""
+		Gets details from an invoice to make new jv
+		Returns [{
+			'account': ,
+			'balance': ,
+			'debit': ,
+			'credit': ,
+			'against_invoice': ,
+			'against_payable': 
+		}, { ... }, ...]
+	"""
+	if doc.get('return_type')=='Sales Return':
+		obj = get_obj('Sales Invoice', doc.get('sales_invoice_no'), with_children=1)
+	else:
+		obj = get_obj('Purchase Invoice', doc.get('purchase_invoice_no'), with_children=1)
+	if not obj.doc.docstatus==1: return
+
+	# Build invoice account jv detail record
+	invoice_rec = get_invoice_account_jv_record(doc, children, fiscal_year, obj)
+
+	# Build item accountwise jv detail records
+	item_accountwise_list = get_item_accountwise_jv_record(doc, children, fiscal_year, obj)
+
+	return [invoice_rec] + item_accountwise_list
+
+
+def get_invoice_account_jv_record(doc, children, fiscal_year, obj):
+	"""
+		Build customer/supplier account jv detail record
+	"""
+	# Calculate total return amount
+	total_amt = sum([(flt(ch.get('rate')) * flt(ch.get('returned_qty'))) for ch in children])
+
+	ret = {}
+
+	if doc.get('return_type')=='Sales Return':
+		account = obj.doc.debit_to
+		ret['against_invoice'] = doc.get('sales_invoice_no')
+		ret['credit'] = total_amt
+	else:
+		account = obj.doc.credit_to
+		ret['against_voucher'] = doc.get('purchase_invoice_no')
+		ret['debit'] = total_amt
+	
+	ret.update({
+		'account': account,
+		'balance': get_obj('GL Control').get_bal(account + "~~~" + fiscal_year)
+	})
+
+	return ret
+
+
+def get_item_accountwise_jv_record(doc, children, fiscal_year, obj):
+	"""
+		Build item accountwise jv detail records
+	"""
+	if doc.get('return_type')=='Sales Return':
+		amt_field = 'debit'
+		ac_field = 'income_account'
+	else:
+		amt_field = 'credit'
+		ac_field = 'expense_head'
+	
+	inv_children = dict([[ic.fields.get('item_code'), ic] for ic in obj.doclist if ic.fields.get('item_code')])
+
+	accwise_list = []
+	
+	for ch in children:
+		inv_ch = inv_children.get(ch.get('item_code'))
+		if not inv_ch: continue
+
+		amount = flt(ch.get('rate')) * flt(ch.get('returned_qty'))
+
+		accounts = [[jvd['account'], jvd['cost_center']] for jvd in accwise_list]
+		
+		if [inv_ch.fields.get(ac_field), inv_ch.fields.get('cost_center')] not in accounts:
+			rec = {
+				'account': inv_ch.fields.get(ac_field),
+				'cost_center': inv_ch.fields.get('cost_center'),
+				'balance': get_obj('GL Control').get_bal(inv_ch.fields.get(ac_field) + "~~~" + fiscal_year)
+			}
+			rec[amt_field] = amount
+			accwise_list.append(rec)
+		else:
+			rec = accwise_list[accounts.index([inv_ch.fields.get(ac_field), inv_ch.fields.get('cost_center')])]
+			rec[amt_field] = rec[amt_field] + amount
+		
+	return accwise_list
+
+
+def get_jv_details_from_inv_list(doc, children, fiscal_year, inv_list, jv_details_list):
+	"""
+		Get invoice details and make jv detail records
+	"""
+	for inv in inv_list:
+		if not inv[0]: continue
+
+		if doc.get('return_type')=='Sales Return':
+			doc['sales_invoice_no'] = inv[0]
+		else:
+			doc['purchase_invoice_no'] = inv[0]
+		
+		jv_details = get_invoice_details(doc, children, fiscal_year)
+		
+		if jv_details and len(jv_details)>1: jv_details_list.extend(jv_details)
+
+	return jv_details_list
+
+
+def get_prev_doc_list(obj, prev_doctype):
+	"""
+		Returns a list of previous doc's names
+	"""
+	prevdoc_list = []
+	for ch in obj.doclist:
+		if ch.fields.get('prevdoc_docname') and ch.fields.get('prevdoc_doctype')==prev_doctype:
+			prevdoc_list.append(ch.fields.get('prevdoc_docname'))
+	return prevdoc_list
+
+
+def get_inv_list(table, field, value):
+	"""
+		Returns invoice list
+	"""
+	if isinstance(value, basestring):
+		return webnotes.conn.sql("""\
+			SELECT DISTINCT parent FROM `%s`
+			WHERE %s='%s' AND docstatus=1""" % (table, field, value))
+	elif isinstance(value, list):
+		return webnotes.conn.sql("""\
+			SELECT DISTINCT parent FROM `%s`
+			WHERE %s IN ("%s") AND docstatus=1""" % (table, field, '", "'.join(value)))
+	else:
+		return []
+	
+
+def get_delivery_note_details(doc, children, fiscal_year):
+	"""
+		Gets sales invoice numbers from delivery note details
+		and returns detail records for jv
+	"""
+	jv_details_list = []
+	
+	dn_obj = get_obj('Delivery Note', doc['delivery_note_no'], with_children=1)
+	
+	inv_list = get_inv_list('tabSales Invoice Item', 'delivery_note', doc['delivery_note_no'])
+
+	if inv_list:
+		jv_details_list = get_jv_details_from_inv_list(doc, children, fiscal_year, inv_list, jv_details_list)
+	
+	if not (inv_list and jv_details_list):
+		so_list = get_prev_doc_list(dn_obj, 'Sales Order')
+		inv_list = get_inv_list('tabSales Invoice Item', 'sales_order', so_list)
+		if inv_list:
+			jv_details_list = get_jv_details_from_inv_list(doc, children, fiscal_year, inv_list, jv_details_list)
+
+	return jv_details_list
+
+
+def get_purchase_receipt_details(doc, children, fiscal_year):
+	"""
+		Gets purchase invoice numbers from purchase receipt details
+		and returns detail records for jv
+	"""
+	jv_details_list = []
+	
+	pr_obj = get_obj('Purchase Receipt', doc['purchase_receipt_no'], with_children=1)
+	
+	inv_list = get_inv_list('tabPurchase Invoice Item', 'purchase_receipt', doc['purchase_receipt_no'])
+
+	if inv_list:
+		jv_details_list = get_jv_details_from_inv_list(doc, children, fiscal_year, inv_list, jv_details_list)
+	
+	if not (inv_list and jv_details_list):
+		po_list = get_prev_doc_list(pr_obj, 'Purchase Order')
+		inv_list = get_inv_list('tabPurchase Invoice Item', 'purchase_order', po_list)
+		if inv_list:
+			jv_details_list = get_jv_details_from_inv_list(doc, children, fiscal_year, inv_list, jv_details_list)
+
+	return jv_details_list