Add project palette assets and overrides

clips/tests/test_api.py

@@ -416,6 +416,19 @@ class DocumentTests(TestCase):
         self.assertEqual({str(self.project.id)}, {r["project"] for r in rows})
         self.assertEqual({"c1"}, {r["cid"] for r in rows})
 
+    def test_saved_palettes_are_listed_as_assets(self):
+        leaves = self.leaves()
+        leaves["clip/c1/palette/night"] = [
+            "^ ", "~:id", "~:night", "~:name", "Moonlit",
+            "~:slots", ["~#list", [["^ ", "~:hex", "#001122"]]],
+        ]
+        self.assertEqual(200, self.save(leaves).status_code)
+        rows = self.client.get("/api/symbols").json()["palettes"]
+        self.assertEqual(
+            [("Moonlit", "night", "c1")],
+            [(r["name"], r["palette"], r["cid"]) for r in rows],
+        )
+
     def test_a_document_comes_back_exactly(self):
         response = self.save()
         self.assertEqual(200, response.status_code, response.content)

clips/views.py

@@ -357,6 +357,7 @@ def footage_list(request):
 
 
 _SYMBOL_LEAF = re.compile(r"^clip/([^/]+)/symbol/([^/]+)$")
+_PALETTE_LEAF = re.compile(r"^clip/([^/]+)/palette/([^/]+)$")
 
 
 def _transit_fields(value, *keys):
@@ -391,7 +392,21 @@ def symbols(request):
             "frames": fields.get("frames"),
         })
     rows.sort(key=lambda r: (r["project_name"], r["project"], r["name"]))
-    return JsonResponse({"symbols": rows})
+    palettes = []
+    for leaf in Leaf.objects.filter(path__contains="/palette/").select_related("project"):
+        m = _PALETTE_LEAF.match(leaf.path)
+        if not m:
+            continue
+        fields = _transit_fields(leaf.value, "name")
+        palettes.append({
+            "project": str(leaf.project_id),
+            "project_name": leaf.project.name,
+            "cid": m.group(1),
+            "palette": m.group(2),
+            "name": fields.get("name") or m.group(2).replace("~", "/"),
+        })
+    palettes.sort(key=lambda r: (r["project_name"], r["project"], r["name"]))
+    return JsonResponse({"symbols": rows, "palettes": palettes})
 
 
 @require_http_methods(["GET", "PATCH"])