empty ticker handling

api/ovdashboard_api/routers/v1/ticker.py

@@ -64,9 +64,13 @@ async def get_ticker_content_lines(
 async def get_ticker_content(
     ticker_content_lines: Iterator[str] = Depends(get_ticker_content_lines),
 ) -> str:
+    ticker_content_padded = ["", *ticker_content_lines, ""]
+    if len(ticker_content_padded) == 2:
+        return ""
+
     cfg = await Config.get()
     ticker_content = cfg.ticker.separator.join(
-        ["", *ticker_content_lines, ""],
+        ticker_content_padded,
     )
 
     return ticker_content.strip()

ui/src/components/title/THWLogo.vue

@@ -4,12 +4,7 @@
       <span class="d-none d-md-flex text-right thw-logo-font mr-2">
         {{ above }}
       </span>
-      <v-img
-        class="d-none d-sm-flex"
-        max-width="56"
-        max-height="56"
-        :src="require('@/assets/thw.svg')"
-      />
+      <v-img class="d-none d-sm-flex" width="56" height="56" :src="logo_url" />
     </div>
     <v-divider class="d-none d-md-block my-1" />
     <span class="d-none d-md-flex thw-logo-font">
@@ -28,6 +23,10 @@ export default class THWLogo extends Vue {
 
   @Prop({ required: true })
   private readonly below!: string;
+
+  private get logo_url(): string {
+    return this.$ovdashboard.api_url("file/get/logo");
+  }
 }
 </script>