From a4095994f060b9c17b013f427d531380b4b76ad7 Mon Sep 17 00:00:00 2001
From: AntoineThebaud <antoine.thebaud@yahoo.fr>
Date: Mon, 23 Mar 2026 16:14:27 +0100
Subject: [PATCH] [BUGFIX] TimeSeriesChart: Grafana migration: handle string
 value for fillOpacity params

Signed-off-by: AntoineThebaud <antoine.thebaud@yahoo.fr>
---
 timeserieschart/schemas/migrate/migrate.cue          | 12 ++++++++++--
 .../migrate/tests/basic-with-logbase/input.json      |  2 +-
 .../migrate/tests/multiple-overrides/input.json      |  2 +-
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/timeserieschart/schemas/migrate/migrate.cue b/timeserieschart/schemas/migrate/migrate.cue
index b376a3085..ef6475c78 100644
--- a/timeserieschart/schemas/migrate/migrate.cue
+++ b/timeserieschart/schemas/migrate/migrate.cue
@@ -161,7 +161,11 @@ spec: {
 		visual: lineStyle: #lineStyleMapping[#lineStyle]
 	}
 
-	#fillOpacity: *#panel.fieldConfig.defaults.custom.fillOpacity | null
+	#fillOpacityRaw: *#panel.fieldConfig.defaults.custom.fillOpacity | null
+	#fillOpacity: [
+		if (#fillOpacityRaw & string) != _|_ {strconv.Atoi(#fillOpacityRaw)},
+		#fillOpacityRaw,
+	][0]
 	if #fillOpacity != null {
 		visual: areaOpacity: #fillOpacity / 100
 	}
@@ -202,7 +206,11 @@ spec: {
 					lineStyle: #lineStyleMapping[property.value.fill]
 				}
 				if property.id == "custom.fillOpacity" {
-					areaOpacity: property.value / 100
+					#queryFillOpacity: [
+						if (property.value & string) != _|_ {strconv.Atoi(property.value)},
+						property.value,
+					][0]
+					areaOpacity: #queryFillOpacity / 100
 				}
 			}
 		},
diff --git a/timeserieschart/schemas/migrate/tests/basic-with-logbase/input.json b/timeserieschart/schemas/migrate/tests/basic-with-logbase/input.json
index 9cd48f7b5..905f9a44b 100644
--- a/timeserieschart/schemas/migrate/tests/basic-with-logbase/input.json
+++ b/timeserieschart/schemas/migrate/tests/basic-with-logbase/input.json
@@ -14,7 +14,7 @@
         "barAlignment": 0,
         "barWidthFactor": 0.6,
         "drawStyle": "line",
-        "fillOpacity": 10,
+        "fillOpacity": "10",
         "gradientMode": "none",
         "hideFrom": {
           "legend": false,
diff --git a/timeserieschart/schemas/migrate/tests/multiple-overrides/input.json b/timeserieschart/schemas/migrate/tests/multiple-overrides/input.json
index 39272974c..f66cd75c4 100644
--- a/timeserieschart/schemas/migrate/tests/multiple-overrides/input.json
+++ b/timeserieschart/schemas/migrate/tests/multiple-overrides/input.json
@@ -65,7 +65,7 @@
         "properties": [
           {
             "id": "custom.fillOpacity",
-            "value": 0
+            "value": "0"
           },
           {
             "id": "custom.lineWidth",