Duplicate flow: references to its own messages under its own name follow the copy

backend/fluksio/flow/store.py

@@ -699,6 +699,8 @@ class FlowStore:
                     "origin": None,
                 }
             )
+            # Its own messages named with its own name are the copy's now.
+            self._retarget(copy, f"{name}.", f"{new_name}.")
             path = self._draft_file(new_name)
             path.parent.mkdir(parents=True)
             path.write_text(copy.model_dump_json(indent=2) + "\n")

backend/tests/flow/test_drafts.py

@@ -184,7 +184,9 @@ def test_renaming_carries_the_draft_and_repoints_other_drafts(store: FlowStore):
 
 
 def test_a_duplicate_is_a_local_draft_of_what_the_editor_shows(store: FlowStore):
-    store.write_flow(a_flow(title="Warm").model_copy(update={"origin": FlowOrigin()}))
+    flow = a_flow(title="Warm").model_copy(update={"origin": FlowOrigin()})
+    flow.nodes.append(NodeDef(id="reader", requires=[MessageSpec(name="heating.temp")]))
+    store.write_flow(flow)
     store.write_node_source("heating", "sensor", SOURCE)
     store.write_node_source("heating", "sensor", EDITED, draft=True)
     store.write_enabled("heating", False)
@@ -193,6 +195,7 @@ def test_a_duplicate_is_a_local_draft_of_what_the_editor_shows(store: FlowStore)
 
     assert (copy.name, copy.title, copy.version) == ("heating_copy", "Warm (copy)", 1)
     assert copy.origin is None
+    assert copy.nodes[1].requires[0].name == "heating_copy.temp"
     assert store.has_draft("heating_copy") and not store.is_published("heating_copy")
     assert store.read_node_source("heating_copy", "sensor", draft=True) == EDITED
     assert not (store.root / "heating_copy" / "runtime.json").exists()