Merge branch '56851-error-tracking-page-seems-broken' into 'master'

Resolve "Error tracking page seems broken"

Closes #56851

See merge request gitlab-org/gitlab-ce!24806

2 files changed, 30 insertions, 11 deletions

diff --git a/app/assets/javascripts/error_tracking/components/error_tracking_list.vue b/app/assets/javascripts/error_tracking/components/error_tracking_list.vue
index 6981afe1ead..43ae54133af 100644
--- a/app/assets/javascripts/error_tracking/components/error_tracking_list.vue
+++ b/app/assets/javascripts/error_tracking/components/error_tracking_list.vue
@@ -48,7 +48,7 @@ export default {
     }
   },
   methods: {
-    ...mapActions(['startPolling']),
+    ...mapActions(['startPolling', 'restartPolling']),
   },
 };
 </script>
@@ -56,19 +56,17 @@ export default {
 <template>
   <div>
     <div v-if="errorTrackingEnabled">
-      <div v-if="loading" class="py-3"><gl-loading-icon :size="3" /></div>
+      <div v-if="loading" class="py-3">
+        <gl-loading-icon :size="3" />
+      </div>
       <div v-else>
         <div class="d-flex justify-content-end">
-          <gl-button class="my-3 ml-auto" variant="primary" :href="externalUrl" target="_blank"
-            >View in Sentry <icon name="external-link" />
+          <gl-button class="my-3 ml-auto" variant="primary" :href="externalUrl" target="_blank">
+            {{ __('View in Sentry') }}
+            <icon name="external-link" />
           </gl-button>
         </div>
-        <gl-table
-          :items="errors"
-          :fields="$options.fields"
-          :show-empty="true"
-          :empty-text="__('No errors to display')"
-        >
+        <gl-table :items="errors" :fields="$options.fields" :show-empty="true">
           <template slot="HEAD_events" slot-scope="data">
             <div class="text-right">{{ data.label }}</div>
           </template>
@@ -102,6 +100,14 @@ export default {
               <time-ago :time="errors.item.lastSeen" class="text-secondary" />
             </div>
           </template>
+          <template slot="empty">
+            <div ref="empty">
+              {{ __('No errors to display.') }}
+              <gl-link class="js-try-again" @click="restartPolling">
+                {{ __('Check again') }}
+              </gl-link>
+            </div>
+          </template>
         </gl-table>
       </div>
     </div>
diff --git a/app/assets/javascripts/error_tracking/store/actions.js b/app/assets/javascripts/error_tracking/store/actions.js
index 11aec312368..d42e4f145dc 100644
--- a/app/assets/javascripts/error_tracking/store/actions.js
+++ b/app/assets/javascripts/error_tracking/store/actions.js
@@ -6,7 +6,7 @@ import { __, sprintf } from '~/locale';
 
 let eTagPoll;
 
-export function startPolling({ commit }, endpoint) {
+export function startPolling({ commit, dispatch }, endpoint) {
   eTagPoll = new Poll({
     resource: Service,
     method: 'getErrorList',
@@ -18,6 +18,7 @@ export function startPolling({ commit }, endpoint) {
       commit(types.SET_ERRORS, data.errors);
       commit(types.SET_EXTERNAL_URL, data.external_url);
       commit(types.SET_LOADING, false);
+      dispatch('stopPolling');
     },
     errorCallback: response => {
       let errorMessage = '';
@@ -36,4 +37,16 @@ export function startPolling({ commit }, endpoint) {
   eTagPoll.makeRequest();
 }
 
+export const stopPolling = () => {
+  if (eTagPoll) eTagPoll.stop();
+};
+
+export function restartPolling({ commit }) {
+  commit(types.SET_ERRORS, []);
+  commit(types.SET_EXTERNAL_URL, '');
+  commit(types.SET_LOADING, true);
+
+  if (eTagPoll) eTagPoll.restart();
+}
+
 export default () => {};