[How To] Catch Workflow State Change - Event Trigger

aliriocastro · May 19, 2020, 9:16pm

Everyone may want to check this file:

frappe/frappe/blob/a1df46077d58052e9655c2a8183c4cdb40b7a20c/frappe/public/js/frappe/form/workflow.js#L95


      
          		}
          
          
		frappe.workflow.get_transitions(this.frm.doc).then(transitions => {
          			this.frm.page.clear_actions_menu();
          			transitions.forEach(d => {
          				if (frappe.user_roles.includes(d.allowed) && has_approval_access(d)) {
          					added = true;
          					me.frm.page.add_action_item(__(d.action), function() {
          						// set the workflow_action for use in form scripts
          						me.frm.selected_workflow_action = d.action;
          						me.frm.script_manager.trigger('before_workflow_action').then(() => {
          							frappe.xcall('frappe.model.workflow.apply_workflow',
          								{doc: me.frm.doc, action: d.action})
          								.then((doc) => {
          									frappe.model.sync(doc);
          									me.frm.refresh();
          									me.frm.selected_workflow_action = null;
          									me.frm.script_manager.trigger("after_workflow_action");
          								});
          						});
          					});

There are two client-side events for this situation:

before_workflow_action: () => {}
after_workflow_action: () => {}

Regards,

Alirio.