From e345fe27c81030d4d025b373465e0447499a2e8c Mon Sep 17 00:00:00 2001
From: "Maxim.Kolmakov" <maxim.kolmakov@jetbrains.com>
Date: Fri, 17 Nov 2023 19:36:32 +0100
Subject: [PATCH] Fix selection of a single scenario

---
 .../src/components/common/PerformanceMetric.vue      | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/dashboard/new-dashboard/src/components/common/PerformanceMetric.vue b/dashboard/new-dashboard/src/components/common/PerformanceMetric.vue
index 19e4afd0..a84949e9 100644
--- a/dashboard/new-dashboard/src/components/common/PerformanceMetric.vue
+++ b/dashboard/new-dashboard/src/components/common/PerformanceMetric.vue
@@ -50,7 +50,7 @@
         class="flex flex-1 flex-col gap-6 overflow-hidden"
       >
         <template
-          v-for="scenario in scenarioConfigurator.selected.value"
+          v-for="scenario in scenarios"
           :key="scenario"
         >
           <GroupProjectsChart
@@ -66,7 +66,7 @@
 </template>
 
 <script setup lang="ts">
-import { provide, ref } from "vue"
+import { computed, provide, ref } from "vue"
 import { useRouter } from "vue-router"
 import { AccidentsConfiguratorForTests } from "../../configurators/AccidentsConfigurator"
 import { createBranchConfigurator } from "../../configurators/BranchConfigurator"
@@ -147,6 +147,14 @@ const configurators: DataQueryConfigurator[] = [branchConfigurator, machineConfi
 
 provide(dashboardConfiguratorsKey, configurators)
 
+const scenarios = computed(() => {
+  if (scenarioConfigurator.selected.value == null) return []
+  if (Array.isArray(scenarioConfigurator.selected.value)) {
+    return scenarioConfigurator.selected.value
+  }
+  return [scenarioConfigurator.selected.value]
+})
+
 const releaseConfigurator = props.withInstaller ? new ReleaseNightlyConfigurator(persistentStateManager) : null
 if (releaseConfigurator != null) {
   configurators.push(releaseConfigurator)