new employee_leave_balance_report

hr/report/employee_leave_balance/employee_leave_balance.py

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+from __future__ import unicode_literals
+import webnotes
+from webnotes.widgets.reportview import execute as runreport
+
+def execute():
+	employees = runreport(doctype="Employee", fields=["name", "employee_name", "department"])
+	leave_types = webnotes.conn.sql_list("select name from `tabLeave Type`")
+	fiscal_years = webnotes.conn.sql_list("select name from `tabFiscal Year` order by name desc")
+	employee_in = '", "'.join([e.name for e in employees])
+	
+	allocations = webnotes.conn.sql("""select employee, fiscal_year, leave_type, total_leaves_allocated
+	 	from `tabLeave Allocation` 
+		where docstatus=1 and employee in ("%s")""" % employee_in, as_dict=True)
+	applications = webnotes.conn.sql("""select employee, fiscal_year, leave_type, SUM(total_leave_days) as leaves
+			from `tabLeave Application` 
+			where status="Approved" and docstatus = 1 and employee in ("%s")
+			group by employee, fiscal_year, leave_type""" % employee_in, as_dict=True)
+	
+	columns = [
+		"Fiscal Year", "Employee:Link/Employee:150", "Employee Name::200", "Department::150"
+	]
+	
+	for leave_type in leave_types:
+		columns.append(leave_type + " Allocated:Float")
+		columns.append(leave_type + " Taken:Float")
+
+	data = {}
+	for d in allocations:
+		data.setdefault((d.fiscal_year, d.employee, 
+			d.leave_type), webnotes._dict()).allocation = d.total_leaves_allocated
+
+	for d in applications:
+		data.setdefault((d.fiscal_year, d.employee, 
+			d.leave_type), webnotes._dict()).leaves = d.leaves
+	
+	result = []
+	for fiscal_year in fiscal_years:
+		for employee in employees:
+			row = [fiscal_year, employee.name, employee.employee_name, employee.department]
+			result.append(row)
+			for leave_type in leave_types:
+				tmp = data.get((fiscal_year, employee.name, leave_type), webnotes._dict())
+				row.append(tmp.allocation or 0)
+				row.append(tmp.leaves or 0)
+
+	return columns, result

hr/report/employee_leave_balance/employee_leave_balance.txt

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+[
+ {
+  "creation": "2013-02-22 15:29:34", 
+  "docstatus": 0, 
+  "modified": "2013-02-22 15:53:01", 
+  "modified_by": "Administrator", 
+  "owner": "Administrator"
+ }, 
+ {
+  "doctype": "Report", 
+  "is_standard": "Yes", 
+  "name": "__common__", 
+  "ref_doctype": "Employee", 
+  "report_name": "Employee Leave Balance", 
+  "report_type": "Script Report"
+ }, 
+ {
+  "doctype": "Report", 
+  "name": "Employee Leave Balance"
+ }
+]