Show latest dns result in Details.vue

db/patch7.sql

@@ -7,4 +7,7 @@ ALTER TABLE monitor
 ALTER TABLE monitor
 	ADD dns_resolve_server VARCHAR(255);
 
+ALTER TABLE monitor
+	ADD dns_last_result VARCHAR(255);	
+
 COMMIT;

server/model/monitor.js

@@ -50,6 +50,7 @@ class Monitor extends BeanModel {
             accepted_statuscodes: this.getAcceptedStatuscodes(),
             dns_resolve_type: this.dns_resolve_type,
             dns_resolve_server: this.dns_resolve_server,
+            dns_last_result: this.dns_last_result,
             notificationIDList,
         };
     }
@@ -207,6 +208,17 @@ class Monitor extends BeanModel {
                         dnsMessage = dnsMessage.slice(0, -2)
                     }
 
+                    let dnsLastResult = await R.findOne("monitor", "id = ?", [
+                        this.id,
+                    ]);
+
+                    if (dnsLastResult.dnsLastResult !== dnsMessage) {
+                        R.exec("UPDATE `monitor` SET dns_last_result = ? WHERE id = ? ", [
+                            dnsMessage,
+                            this.id
+                        ]);
+                    }
+
                     bean.msg = dnsMessage;
                     bean.status = UP;
                 }

src/pages/Details.vue

@@ -10,7 +10,7 @@
                     <br>
                     <span>{{ $t("Keyword") }}:</span> <span class="keyword">{{ monitor.keyword }}</span>
                 </span>
-                <span v-if="monitor.type === 'dns'">[{{ monitor.dns_resolve_type }}] {{ monitor.hostname }}</span>
+                <span v-if="monitor.type === 'dns'">[{{ monitor.dns_resolve_type }}] {{ monitor.hostname }} [ {{ monitor.dns_last_result }} ]</span>
             </p>
 
             <div class="functions">