fix: Snackbar notifications hidden behind modal dialogs (#11616)

app/javascript/dashboard/components/Snackbar.vue

@@ -20,7 +20,7 @@ export default {
 <template>
   <div>
     <div
-      class="shadow-sm bg-slate-800 dark:bg-slate-700 rounded-[4px] items-center gap-3 inline-flex mb-2 max-w-[25rem] min-h-[1.875rem] min-w-[15rem] px-6 py-3 text-left"
+      class="shadow-sm bg-n-slate-12 dark:bg-n-slate-7 rounded-lg items-center gap-3 inline-flex mb-2 max-w-[25rem] min-h-[1.875rem] min-w-[15rem] px-6 py-3 text-left"
     >
       <div class="text-sm font-medium text-white dark:text-white">
         {{ message }}
@@ -29,7 +29,7 @@ export default {
         <router-link
           v-if="action.type == 'link'"
           :to="action.to"
-          class="font-medium cursor-pointer select-none text-woot-500 dark:text-woot-500 hover:text-woot-600 dark:hover:text-woot-600"
+          class="font-medium cursor-pointer select-none text-n-blue-10 hover:text-n-brand"
         >
           {{ action.message }}
         </router-link>

app/javascript/dashboard/components/SnackbarContainer.vue

@@ -1,62 +1,72 @@
-<script>
+<script setup>
+import { ref, onMounted, onUnmounted, nextTick } from 'vue';
 import WootSnackbar from './Snackbar.vue';
 import { emitter } from 'shared/helpers/mitt';
+import { useI18n } from 'vue-i18n';
 
-export default {
-  components: {
-    WootSnackbar,
-  },
-  props: {
-    duration: {
-      type: Number,
-      default: 2500,
-    },
+const props = defineProps({
+  duration: {
+    type: Number,
+    default: 2500,
   },
+});
 
-  data() {
-    return {
-      snackMessages: [],
-    };
-  },
+const { t } = useI18n();
 
-  mounted() {
-    emitter.on('newToastMessage', this.onNewToastMessage);
-  },
-  unmounted() {
-    emitter.off('newToastMessage', this.onNewToastMessage);
-  },
-  methods: {
-    onNewToastMessage({ message: originalMessage, action }) {
-      // FIX ME: This is a temporary workaround to pass string from functions
-      // that doesn't have the context of the VueApp.
-      const usei18n = action?.usei18n;
-      const duration = action?.duration || this.duration;
-      const message = usei18n ? this.$t(originalMessage) : originalMessage;
+const snackMessages = ref([]);
+const snackbarContainer = ref(null);
 
-      this.snackMessages.push({
-        key: new Date().getTime(),
-        message,
-        action,
-      });
-      window.setTimeout(() => {
-        this.snackMessages.splice(0, 1);
-      }, duration);
-    },
-  },
+const showPopover = () => {
+  try {
+    const el = snackbarContainer.value;
+    if (el?.matches(':popover-open')) {
+      el.hidePopover();
+    }
+    el?.showPopover();
+  } catch (e) {
+    // ignore
+  }
 };
+
+const onNewToastMessage = ({ message: originalMessage, action }) => {
+  const message = action?.usei18n ? t(originalMessage) : originalMessage;
+  const duration = action?.duration || props.duration;
+
+  snackMessages.value.push({
+    key: Date.now(),
+    message,
+    action,
+  });
+
+  nextTick(showPopover);
+
+  setTimeout(() => {
+    snackMessages.value.shift();
+  }, duration);
+};
+
+onMounted(() => {
+  emitter.on('newToastMessage', onNewToastMessage);
+});
+
+onUnmounted(() => {
+  emitter.off('newToastMessage', onNewToastMessage);
+});
 </script>
 
 <template>
-  <transition-group
-    name="toast-fade"
-    tag="div"
-    class="left-0 my-0 mx-auto max-w-[25rem] overflow-hidden absolute right-0 text-center top-4 z-[9999]"
+  <div
+    ref="snackbarContainer"
+    popover="manual"
+    class="fixed top-4 left-1/2 -translate-x-1/2 max-w-[25rem] w-[calc(100%-2rem)] text-center bg-transparent border-0 p-0 m-0 outline-none overflow-visible"
   >
-    <WootSnackbar
-      v-for="snackMessage in snackMessages"
-      :key="snackMessage.key"
-      :message="snackMessage.message"
-      :action="snackMessage.action"
-    />
-  </transition-group>
+    <transition-group name="toast-fade" tag="div">
+      <WootSnackbar
+        v-for="snackMessage in snackMessages"
+        :key="snackMessage.key"
+        :message="snackMessage.message"
+        :action="snackMessage.action"
+      />
+    </transition-group>
+  </div>
 </template>