ResMan update

backend/public/index.html

@@ -345,7 +345,7 @@ Domains jährlich: <span id="costDomain">0</span> €<br>
 
 <label>IP Adresse</label> <input id="domain_ip">
 
-<label>Jährliche Kosten</label> <input id="domain_cost" type="number" step="0.01">>
+<label>Jährliche Kosten</label><input id="domain_cost" type="number" step="0.01"> 
 
 <label>Notizen</label>
 
@@ -374,7 +374,30 @@ Domains jährlich: <span id="costDomain">0</span> €<br>
 
 const API="/resman/api"
 
+async function api(url, options={}){
 
+const res = await fetch(url, options)
+
+if(!res.ok){
+
+let msg="API error"
+
+try{
+
+const err=await res.json()
+msg=err.error || msg
+
+}catch(e){}
+
+alert("Fehler: "+msg)
+
+throw new Error(msg)
+
+}
+
+return res.json()
+
+}
 
 async function loadResources(){
 
@@ -693,8 +716,7 @@ loadInfrastructure()
 
 async function loadDomains(){
 
-const res = await fetch(API+"/domains")
-const data = await res.json()
+const data = await api(API+"/domains")
 
 const table = document.getElementById("domains")
 table.innerHTML=""
@@ -770,9 +792,6 @@ if(!server && dnsIP){
 server = mappings.find(m=>m.ip_address==dnsIP)
 }
 
-if(server){
-document.getElementById("server-"+d.id).innerHTML=server.server_name
-}
 
 if(server){
 document.getElementById("server-"+d.id).innerHTML=server.server_name
@@ -937,8 +956,7 @@ async function loadCosts(){
 const res=await fetch(API+"/resources/active")
 const resources=await res.json()
 
-const domRes=await fetch(API+"/domains")
-const domains=await domRes.json()
+const domains = await api(API+"/domains")
 
 let month=0
 let year=0