feat: enqueue cancellation in submission queue

frappe/core/doctype/submission_queue/submission_queue.py

@@ -168,9 +168,9 @@ def queue_submission(doc: Document, action: str, alert: bool = True):
 		"Submission Queue", {"ref_doctype": doc.doctype, "ref_docname": doc.name, "status": "Queued"}
 	):
 		frappe.msgprint(
-			_(
+			_("This document has already been queued for {0}. You can track the progress over {1}.").format(
-				"This document has already been queued for submission. You can track the progress over {0}."
+				action, f"<a href='/desk/submission-queue/{existing_queue}'><b>here</b></a>"
-			).format(f"<a href='/desk/submission-queue/{existing_queue}'><b>here</b></a>"),
+			),
 			indicator="orange",
 			alert=True,
 		)
@@ -183,8 +183,8 @@ def queue_submission(doc: Document, action: str, alert: bool = True):
 
 	if alert:
 		frappe.msgprint(
-			_("Queued for Submission. You can track the progress over {0}.").format(
+			_("Queued for {0}. You can track the progress over {1}.").format(
-				f"<a href='/desk/submission-queue/{queue.name}'><b>here</b></a>"
+				action, f"<a href='/desk/submission-queue/{queue.name}'><b>here</b></a>"
 			),
 			indicator="green",
 			alert=True,

frappe/core/doctype/submission_queue/test_submission_queue.py

@@ -51,3 +51,71 @@ class TestSubmissionQueue(IntegrationTestCase):
 		job = self.queue.fetch_job(submission_queue.job_id)
 		# Test completion
 		self.check_status(job, status="finished")
+
+	def test_cancel_operation(self):
+		from frappe.core.doctype.doctype.test_doctype import new_doctype
+		from frappe.core.doctype.submission_queue.submission_queue import queue_submission
+
+		if not frappe.db.table_exists("Test Submission Queue", cached=False):
+			doc = new_doctype("Test Submission Queue", is_submittable=True, queue_in_background=True)
+			doc.insert()
+
+		d = frappe.new_doc("Test Submission Queue")
+		d.update({"some_fieldname": "Random"})
+		d.insert()
+		d.submit()
+		frappe.db.commit()
+
+		self.assertEqual(d.docstatus, 1)
+
+		queue_submission(d, "Cancel")
+		frappe.db.commit()
+
+		time.sleep(4)
+		submission_queue = frappe.get_last_doc("Submission Queue")
+
+		job = self.queue.fetch_job(submission_queue.job_id)
+		self.check_status(job, status="finished")
+
+		d.reload()
+		self.assertEqual(d.docstatus, 2)
+
+	def test_cancel_on_cancelled_doc(self):
+		from frappe.core.doctype.doctype.test_doctype import new_doctype
+		from frappe.core.doctype.submission_queue.submission_queue import queue_submission
+
+		if not frappe.db.table_exists("Test Submission Queue", cached=False):
+			doc = new_doctype("Test Submission Queue", is_submittable=True, queue_in_background=True)
+			doc.insert()
+
+		d = frappe.new_doc("Test Submission Queue")
+		d.update({"some_fieldname": "Random"})
+		d.insert()
+		d.submit()
+		frappe.db.commit()
+
+		existing = frappe.get_doc(
+			{
+				"doctype": "Submission Queue",
+				"ref_doctype": d.doctype,
+				"ref_docname": d.name,
+				"status": "Queued",
+			}
+		)
+		existing.insert(d, "Cancel")
+		frappe.db.commit()
+
+		initial_count = frappe.db.count(
+			"Submission Queue", {"ref_doctype": d.doctype, "ref_docname": d.name, "status": "Queued"}
+		)
+
+		queue_submission(d, "Cancel")
+
+		final_count = frappe.db.count(
+			"Submission Queue", {"ref_doctype": d.doctype, "ref_docname": d.name, "status": "Queued"}
+		)
+
+		self.assertEqual(initial_count, final_count)
+
+		existing.delete(ignore_permissions=True)
+		frappe.db.commit()

frappe/desk/form/save.py

@@ -64,6 +64,11 @@ def cancel(
 
 	if workflow_state_fieldname and workflow_state:
 		doc.set(workflow_state_fieldname, workflow_state)
+
+	if doc.meta.queue_in_background and not is_scheduler_inactive():
+		queue_submission(doc, "Cancel")
+		return
+
 	doc.cancel()
 	send_updated_docs(doc)
 	frappe.msgprint(frappe._("Cancelled"), indicator="red", alert=True)

frappe/model/workflow.py

@@ -218,6 +218,10 @@ def apply_workflow(doc: Document | str | dict, action: str):
 	elif doc.docstatus.is_submitted() and new_docstatus.is_submitted():
 		doc.save()
 	elif doc.docstatus.is_submitted() and new_docstatus.is_cancelled():
+		if doc.meta.queue_in_background and not is_scheduler_inactive():
+			queue_submission(doc, "Cancel")
+			return
+
 		doc.cancel()
 	else:
 		frappe.throw(_("Illegal Document Status for {0}").format(next_state.state))

frappe/public/js/frappe/form/form.js

@@ -2270,7 +2270,7 @@ frappe.ui.form.Form = class FrappeForm {
 				this.meta.is_submittable &&
 				this.meta.queue_in_background &&
 				!this.doc.__islocal &&
-				this.doc.docstatus === 0
+				this.doc.docstatus <= 1
 			)
 		) {
 			wrapper.length && wrapper.remove();