added the process model identifier for the diagram if it is not the top level w/ burnettk

spiffworkflow-backend/src/spiffworkflow_backend/models/process_instance.py

@@ -87,7 +87,6 @@ class ProcessInstanceModel(SpiffworkflowBaseDBModel):
     created_at_in_seconds: int = db.Column(db.Integer)
     status: str = db.Column(db.String(50))
 
-    bpmn_xml_file_contents: str | None = None
     bpmn_version_control_type: str = db.Column(db.String(50))
     bpmn_version_control_identifier: str = db.Column(db.String(255))
     spiff_step: int = db.Column(db.Integer)
@@ -95,6 +94,9 @@ class ProcessInstanceModel(SpiffworkflowBaseDBModel):
     locked_by: str | None = db.Column(db.String(80))
     locked_at_in_seconds: int | None = db.Column(db.Integer)
 
+    bpmn_xml_file_contents: str | None = None
+    process_model_with_diagram_identifier: str | None = None
+
     @property
     def serialized(self) -> dict[str, Any]:
         """Return object data in serializeable format."""
@@ -118,6 +120,9 @@ class ProcessInstanceModel(SpiffworkflowBaseDBModel):
     def serialized_with_metadata(self) -> dict[str, Any]:
         process_instance_attributes = self.serialized
         process_instance_attributes["process_metadata"] = self.process_metadata
+        process_instance_attributes["process_model_with_diagram_identifier"] = (
+            self.process_model_with_diagram_identifier
+        )
         return process_instance_attributes
 
     @property

spiffworkflow-backend/src/spiffworkflow_backend/routes/process_instances_controller.py

@@ -673,6 +673,9 @@ def _get_process_instance(
             spec_reference.process_model_id
         )
         name_of_file_with_diagram = spec_reference.file_name
+        process_instance.process_model_with_diagram_identifier = (
+            process_model_with_diagram.id
+        )
     else:
         process_model_with_diagram = _get_process_model(process_model_identifier)
         if process_model_with_diagram.primary_file_name:

spiffworkflow-frontend/src/interfaces.ts

@@ -87,6 +87,7 @@ export interface ProcessInstance {
   bpmn_version_control_identifier: string;
   bpmn_version_control_type: string;
   process_metadata?: ProcessInstanceMetadata[];
+  process_model_with_diagram_identifier?: string;
 }
 
 export interface MessageCorrelationProperties {

spiffworkflow-frontend/src/routes/ProcessInstanceShow.tsx

@@ -35,6 +35,7 @@ import HttpService from '../services/HttpService';
 import ReactDiagramEditor from '../components/ReactDiagramEditor';
 import {
   convertSecondsToFormattedDateTime,
+  modifyProcessIdentifierForPathParam,
   unModifyProcessIdentifierForPathParam,
 } from '../helpers';
 import ButtonWithConfirmation from '../components/ButtonWithConfirmation';
@@ -395,6 +396,23 @@ export default function ProcessInstanceShow({ variant }: OwnProps) {
             {processInstance.process_initiator_username}
           </Column>
         </Grid>
+        {processInstance.process_model_with_diagram_identifier ? (
+          <Grid condensed fullWidth>
+            <Column sm={1} md={1} lg={2} className="grid-list-title">
+              Current Diagram:{' '}
+            </Column>
+            <Column sm={4} md={6} lg={8} className="grid-date">
+              <Link
+                data-qa="go-to-current-diagram-process-model"
+                to={`/admin/process-models/${modifyProcessIdentifierForPathParam(
+                  processInstance.process_model_with_diagram_identifier || ''
+                )}`}
+              >
+                {processInstance.process_model_with_diagram_identifier}
+              </Link>
+            </Column>
+          </Grid>
+        ) : null}
         <Grid condensed fullWidth>
           <Column sm={1} md={1} lg={2} className="grid-list-title">
             Started:{' '}