fix: leave application dashboard

- total leaves allocated considering cancelled leaves

- optional plural for leave category labels

- show dashboard only once from date is set, else it fetches all allocations till date and generates incorrect balance

- change pending leaves to 'Leaves Pending Approval' for better context

- update labels in Salary Slip Leave Details table

erpnext/hr/doctype/leave_application/leave_application.js

@@ -52,7 +52,7 @@ frappe.ui.form.on("Leave Application", {
 	make_dashboard: function(frm) {
 		var leave_details;
 		let lwps;
-		if (frm.doc.employee) {
+		if (frm.doc.employee && frm.doc.from_date) {
 			frappe.call({
 				method: "erpnext.hr.doctype.leave_application.leave_application.get_leave_details",
 				async: false,
@@ -146,6 +146,7 @@ frappe.ui.form.on("Leave Application", {
 	},
 
 	to_date: function(frm) {
+		frm.trigger("make_dashboard");
 		frm.trigger("half_day_datepicker");
 		frm.trigger("calculate_total_days");
 	},

erpnext/hr/doctype/leave_application/leave_application.py

@@ -521,6 +521,7 @@ def get_leave_details(employee, date):
 			'to_date': ('>=', date),
 			'employee': employee,
 			'leave_type': allocation.leave_type,
+			'docstatus': 1
 		}, 'SUM(total_leaves_allocated)') or 0
 
 		remaining_leaves = get_leave_balance_on(employee, d, date, to_date = allocation.to_date,
@@ -528,13 +529,13 @@ def get_leave_details(employee, date):
 
 		end_date = allocation.to_date
 		leaves_taken = get_leaves_for_period(employee, d, allocation.from_date, end_date) * -1
-		leaves_pending = get_pending_leaves_for_period(employee, d, allocation.from_date, end_date)
+		leaves_pending = get_leaves_pending_approval_for_period(employee, d, allocation.from_date, end_date)
 
 		leave_allocation[d] = {
 			"total_leaves": total_allocated_leaves,
 			"expired_leaves": total_allocated_leaves - (remaining_leaves + leaves_taken),
 			"leaves_taken": leaves_taken,
-			"pending_leaves": leaves_pending,
+			"leaves_pending_approval": leaves_pending,
 			"remaining_leaves": remaining_leaves}
 
 	#is used in set query
@@ -621,7 +622,7 @@ def get_leave_allocation_records(employee, date, leave_type=None):
 		}))
 	return allocated_leaves
 
-def get_pending_leaves_for_period(employee, leave_type, from_date, to_date):
+def get_leaves_pending_approval_for_period(employee, leave_type, from_date, to_date):
 	''' Returns leaves that are pending approval '''
 	leaves = frappe.get_all("Leave Application",
 		filters={

erpnext/hr/doctype/leave_application/leave_application_dashboard.html

@@ -4,11 +4,11 @@
 	<thead>
 		<tr>
 			<th style="width: 16%">{{ __("Leave Type") }}</th>
-			<th style="width: 16%" class="text-right">{{ __("Total Allocated Leave") }}</th>
-			<th style="width: 16%" class="text-right">{{ __("Expired Leave") }}</th>
-			<th style="width: 16%" class="text-right">{{ __("Used Leave") }}</th>
-			<th style="width: 16%" class="text-right">{{ __("Pending Leave") }}</th>
-			<th style="width: 16%" class="text-right">{{ __("Available Leave") }}</th>
+			<th style="width: 16%" class="text-right">{{ __("Total Allocated Leave(s)") }}</th>
+			<th style="width: 16%" class="text-right">{{ __("Expired Leave(s)") }}</th>
+			<th style="width: 16%" class="text-right">{{ __("Used Leave(s)") }}</th>
+			<th style="width: 16%" class="text-right">{{ __("Leave(s) Pending Approval") }}</th>
+			<th style="width: 16%" class="text-right">{{ __("Available Leave(s)") }}</th>
 		</tr>
 	</thead>
 	<tbody>
@@ -18,7 +18,7 @@
 				<td class="text-right"> {%= value["total_leaves"] %} </td>
 				<td class="text-right"> {%= value["expired_leaves"] %} </td>
 				<td class="text-right"> {%= value["leaves_taken"] %} </td>
-				<td class="text-right"> {%= value["pending_leaves"] %} </td>
+				<td class="text-right"> {%= value["leaves_pending_approval"] %} </td>
 				<td class="text-right"> {%= value["remaining_leaves"] %} </td>
 			</tr>
 		{% } %}

erpnext/payroll/doctype/salary_slip/salary_slip.py

@@ -1362,7 +1362,7 @@ class SalarySlip(TransactionBase):
 					'total_allocated_leaves': flt(leave_values.get('total_leaves')),
 					'expired_leaves': flt(leave_values.get('expired_leaves')),
 					'used_leaves': flt(leave_values.get('leaves_taken')),
-					'pending_leaves': flt(leave_values.get('pending_leaves')),
+					'pending_leaves': flt(leave_values.get('leaves_pending_approval')),
 					'available_leaves': flt(leave_values.get('remaining_leaves'))
 				})
 

erpnext/payroll/doctype/salary_slip_leave/salary_slip_leave.json

@@ -26,7 +26,7 @@
    "fieldname": "total_allocated_leaves",
    "fieldtype": "Float",
    "in_list_view": 1,
-   "label": "Total Allocated Leave",
+   "label": "Total Allocated Leave(s)",
    "no_copy": 1,
    "read_only": 1
   },
@@ -34,7 +34,7 @@
    "fieldname": "expired_leaves",
    "fieldtype": "Float",
    "in_list_view": 1,
-   "label": "Expired Leave",
+   "label": "Expired Leave(s)",
    "no_copy": 1,
    "read_only": 1
   },
@@ -42,7 +42,7 @@
    "fieldname": "used_leaves",
    "fieldtype": "Float",
    "in_list_view": 1,
-   "label": "Used Leave",
+   "label": "Used Leave(s)",
    "no_copy": 1,
    "read_only": 1
   },
@@ -50,7 +50,7 @@
    "fieldname": "pending_leaves",
    "fieldtype": "Float",
    "in_list_view": 1,
-   "label": "Pending Leave",
+   "label": "Leave(s) Pending Approval",
    "no_copy": 1,
    "read_only": 1
   },
@@ -58,7 +58,7 @@
    "fieldname": "available_leaves",
    "fieldtype": "Float",
    "in_list_view": 1,
-   "label": "Available Leave",
+   "label": "Available Leave(s)",
    "no_copy": 1,
    "read_only": 1
   }
@@ -66,7 +66,7 @@
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2021-02-19 10:47:48.546724",
+ "modified": "2022-02-28 14:01:32.327204",
  "modified_by": "Administrator",
  "module": "Payroll",
  "name": "Salary Slip Leave",
@@ -74,5 +74,6 @@
  "permissions": [],
  "sort_field": "modified",
  "sort_order": "DESC",
+ "states": [],
  "track_changes": 1
 }