Duplicate flows and dashboards: POST /flows/{name}/duplicate and /dashboards/{name}/duplicate copy the working copy into {name}_copy (then _copy_2, ...) as an unpublished draft with " (copy)" on the title. A flow copy takes its node sources as drafts and leaves origin and runtime.json behind; copying code nodes is a superuser's (the save check, now taking the replaced copy). Client regenerated

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

backend/tests/flow/test_dashboards.py

@@ -123,6 +123,22 @@ def test_an_unpublished_dashboard_can_be_renamed_and_deleted(store: DashboardSto
     assert not store.exists("home")
 
 
+def test_a_duplicate_is_an_unpublished_copy_of_the_working_copy(
+    store: DashboardStore,
+):
+    store.write(default_dashboard("house"))
+    edited = store.write_draft(
+        store.read("house", draft=True).model_copy(update={"title": "Edited"})
+    )
+
+    copy = store.duplicate("house")
+
+    assert (copy.name, copy.title, copy.version) == ("house_copy", "Edited (copy)", 1)
+    assert store.has_draft("house_copy") and not store.is_published("house_copy")
+    assert store.read("house", draft=True).version == edited.version
+    assert store.duplicate("house").name == "house_copy_2"
+
+
 def test_deleting_and_renaming(store: DashboardStore):
     store.write(default_dashboard("house"))
 

backend/tests/flow/test_drafts.py

@@ -7,7 +7,7 @@ import pytest
 
 from fluksio.flow.controller import FlowController
 from fluksio.flow.messages import MessageSpec
-from fluksio.flow.schemas import FlowDef, NodeDef
+from fluksio.flow.schemas import FlowDef, FlowOrigin, NodeDef
 from fluksio.flow.store import FlowStore, StaleVersion
 
 SOURCE = "def process():\n    return {}\n"
@@ -181,3 +181,22 @@ def test_renaming_carries_the_draft_and_repoints_other_drafts(store: FlowStore):
     assert store.read_flow("display", draft=True).nodes[0].requires[0].name == (
         "warmth.temp"
     )
+
+
+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()}))
+    store.write_node_source("heating", "sensor", SOURCE)
+    store.write_node_source("heating", "sensor", EDITED, draft=True)
+    store.write_enabled("heating", False)
+
+    copy = store.duplicate_flow("heating")
+
+    assert (copy.name, copy.title, copy.version) == ("heating_copy", "Warm (copy)", 1)
+    assert copy.origin is None
+    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()
+    assert store.duplicate_flow("heating").name == "heating_copy_2"
+
+    store.publish_flow("heating_copy", copy.version)
+    assert store.read_node_source("heating_copy", "sensor") == EDITED