[report]general ledger report migrated to script report

accounts/report/general_ledger/general_ledger.py

@@ -0,0 +1,49 @@
+# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
+# License: GNU General Public License v3. See license.txt
+
+from __future__ import unicode_literals
+import webnotes
+from webnotes.utils import flt
+
+def execute(filters=None):
+	columns = get_columns()
+	if filters.get("group_by"):
+		data = get_grouped_gle(filters)
+	else:
+		data = get_gl_entries(filters)
+
+	return columns, data
+	
+def get_columns():
+	return ["Posting Date:Date:100", "Account:Link/Account:200", "Debit:Currency:100", 
+		"Credit:Currency:100", "Voucher Type::120", "Voucher No::160", "Remarks::200"]
+		
+def get_gl_entries(filters):
+	return webnotes.conn.sql("""select 
+			posting_date, account, debit, credit, voucher_type, voucher_no, cost_center, remarks 
+		from `tabGL Entry`
+		where company=%(company)s 
+			and posting_date between %(from_date)s and %(to_date)s
+			{conditions}
+		order by posting_date, account"""\
+		.format(conditions=get_conditions(filters)), filters)
+			
+def get_conditions(filters):
+	return " and account=%(account)s" if filters.get("account") else ""
+	
+def get_grouped_gle(filters):
+	gle_map = {}
+	gle = get_gl_entries(filters)
+	for d in gle:
+		gle_map.setdefault(d[1 if filters["group_by"]=="Account" else 5], []).append(d)
+		
+	data = []
+	for entries in gle_map.values():
+		total_debit = total_credit = 0.0
+		for entry in entries:
+			data.append(entry)
+			total_debit += flt(entry[2])
+			total_credit += flt(entry[3])
+			
+		data.append(["", "Total", total_debit, total_credit, "", "", ""])
+	return data