refactor: stable start, pause, resume and completion stages

(cherry picked from commit c839ebf593)

erpnext/accounts/doctype/process_period_closing_voucher/process_period_closing_voucher.js

@@ -3,7 +3,7 @@
 
 frappe.ui.form.on("Process Period Closing Voucher", {
 	refresh(frm) {
-		if (frm.doc.docstatus == 1 && ["Queued"].find((x) => x == frm.doc.status)) {
+		if (frm.doc.docstatus == 1 && ["Queued", "Paused"].find((x) => x == frm.doc.status)) {
 			let execute_btn = __("Start");
 
 			frm.add_custom_button(execute_btn, () => {
@@ -20,5 +20,23 @@ frappe.ui.form.on("Process Period Closing Voucher", {
 				});
 			});
 		}
+
+		if (frm.doc.docstatus == 1 && ["Running"].find((x) => x == frm.doc.status)) {
+			let execute_btn = __("Pause");
+
+			frm.add_custom_button(execute_btn, () => {
+				frm.call({
+					method: "erpnext.accounts.doctype.process_period_closing_voucher.process_period_closing_voucher.pause_pcv_processing",
+					args: {
+						docname: frm.doc.name,
+					},
+				}).then((r) => {
+					if (!r.exc) {
+						frappe.show_alert(__("Job Started"));
+						frm.reload_doc();
+					}
+				});
+			});
+		}
 	},
 });

erpnext/accounts/doctype/process_period_closing_voucher/process_period_closing_voucher.py

@@ -6,6 +6,7 @@ from datetime import timedelta
 import frappe
 from frappe.model.document import Document
 from frappe.utils import add_days, get_datetime
+from frappe.utils.scheduler import is_scheduler_inactive
 
 
 class ProcessPeriodClosingVoucher(Document):
@@ -43,11 +44,54 @@ class ProcessPeriodClosingVoucher(Document):
 
 @frappe.whitelist()
 def start_pcv_processing(docname: str):
-	if frappe.db.get_value("Process Period Closing Voucher", docname, "status") == "Queued":
-		dates_to_process = frappe.db.get_all(
+	if frappe.db.get_value("Process Period Closing Voucher", docname, "status") in ["Queued", "Paused"]:
+		frappe.db.set_value("Process Period Closing Voucher", docname, "status", "Running")
+		if dates_to_process := frappe.db.get_all(
 			"Process Period Closing Voucher Detail",
 			filters={"parent": docname, "status": "Queued"},
 			fields=["processing_date"],
 			order_by="processing_date",
 			limit=4,
+		):
+			if not is_scheduler_inactive():
+				for x in dates_to_process:
+					frappe.enqueue(
+						method="erpnext.accounts.doctype.process_period_closing_voucher.process_period_closing_voucher.process_individual_date",
+						queue="long",
+						is_async=True,
+						enqueue_after_commit=True,
+						docname=docname,
+						date=x.processing_date,
+					)
+		else:
+			frappe.db.set_value("Process Period Closing Voucher", docname, "status", "Completed")
+
+
+@frappe.whitelist()
+def pause_pcv_processing(docname: str):
+	frappe.db.set_value("Process Period Closing Voucher", docname, "status", "Paused")
+
+
+def process_individual_date(docname: str, date: str):
+	if frappe.db.get_value("Process Period Closing Voucher", docname, "status") == "Running":
+		frappe.db.set_value(
+			"Process Period Closing Voucher Detail", {"processing_date": date}, "status", "Completed"
 		)
+		if next_date_to_process := frappe.db.get_all(
+			"Process Period Closing Voucher Detail",
+			filters={"parent": docname, "status": "Queued"},
+			fields=["processing_date"],
+			order_by="processing_date",
+			limit=1,
+		):
+			if not is_scheduler_inactive():
+				frappe.enqueue(
+					method="erpnext.accounts.doctype.process_period_closing_voucher.process_period_closing_voucher.process_individual_date",
+					queue="long",
+					is_async=True,
+					enqueue_after_commit=True,
+					docname=docname,
+					date=next_date_to_process[0].processing_date,
+				)
+		else:
+			frappe.db.set_value("Process Period Closing Voucher", docname, "status", "Completed")

erpnext/accounts/doctype/process_period_closing_voucher_detail/process_period_closing_voucher_detail.json

@@ -22,7 +22,7 @@
    "fieldtype": "Select",
    "in_list_view": 1,
    "label": "Status",
-   "options": "Queued\nRunning\nCompleted"
+   "options": "Queued\nRunning\nPaused\nCompleted"
   },
   {
    "fieldname": "closing_balance",
@@ -35,7 +35,7 @@
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2025-10-08 10:47:50.050341",
+ "modified": "2025-10-09 16:46:37.778199",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Process Period Closing Voucher Detail",

erpnext/accounts/doctype/process_period_closing_voucher_detail/process_period_closing_voucher_detail.py

@@ -19,7 +19,7 @@ class ProcessPeriodClosingVoucherDetail(Document):
 		parentfield: DF.Data
 		parenttype: DF.Data
 		processing_date: DF.Date | None
-		status: DF.Literal["Queued", "Running", "Completed"]
+		status: DF.Literal["Queued", "Running", "Paused", "Completed"]
 	# end: auto-generated types
 
 	pass