Don't break if plotconfig loading fails

closes #498

src/components/charts/PlotConfigurator.vue

@@ -124,9 +124,12 @@ import { PlotConfig, EMPTY_PLOTCONFIG, IndicatorConfig } from '@/types';
 import { getCustomPlotConfig } from '@/shared/storage';
 import PlotIndicator from '@/components/charts/PlotIndicator.vue';
 import { BotStoreGetters } from '@/store/modules/ftbot';
+import { AlertActions } from '@/store/modules/alerts';
 
 const ftbot = namespace('ftbot');
 
+const alerts = namespace('alerts');
+
 @Component({
   components: { PlotIndicator },
 })
@@ -202,6 +205,8 @@ export default class PlotConfigurator extends Vue {
 
   @ftbot.Getter [BotStoreGetters.plotConfigName]!: string;
 
+  @alerts.Action [AlertActions.addAlert];
+
   get plotConfigJson() {
     return JSON.stringify(this.plotConfig, null, 2);
   }
@@ -334,9 +339,14 @@ export default class PlotConfigurator extends Vue {
   }
 
   async loadPlotConfigFromStrategy() {
-    await this.getStrategyPlotConfig();
-    this.plotConfig = this.strategyPlotConfig;
-    this.emitPlotConfig();
+    try {
+      await this.getStrategyPlotConfig();
+      this.plotConfig = this.strategyPlotConfig;
+      this.emitPlotConfig();
+    } catch (data) {
+      //
+      this.addAlert({ message: 'Failed to load Plot configuration from Strategy.' });
+    }
   }
 }
 </script>

src/store/modules/ftbot/index.ts

@@ -159,7 +159,12 @@ export function createBotSubStore(botId: string) {
       [BotStoreGetters.refreshNow](state, getters, rootState, rootGetters): boolean {
         const bgRefresh = rootGetters['uiSettings/backgroundSync'];
         const selectedBot = rootGetters['ftbot/selectedBot'];
-        if ((selectedBot === botId || bgRefresh) && getters.autoRefresh && getters.isBotOnline) {
+        if (
+          (selectedBot === botId || bgRefresh) &&
+          getters.autoRefresh &&
+          getters.isBotOnline &&
+          !getters.isWebserverMode
+        ) {
           return true;
         }
         return false;
@@ -633,9 +638,11 @@ export function createBotSubStore(botId: string) {
             // TODO: Remove this fix when fix in freqtrade is populated further.
             plotConfig.subplots = {};
           }
-          return commit('updatePlotConfig', result.data);
+          commit('updatePlotConfig', result.data);
+          return Promise.resolve();
         } catch (data) {
-          return console.error(data);
+          console.error(data);
+          return Promise.reject(data);
         }
       },
       [BotStoreActions.setPlotConfigName]({ commit }, plotConfigName: string) {