misc fixes

api/send.go

@@ -12,6 +12,12 @@ import (
 )
 
 func SendHandler(w http.ResponseWriter, r *http.Request) {
+	u := db.GetUser(r)
+	if u.SchAcc == "" {
+		_, _ = w.Write([]byte("unauthenticated!"))
+		return
+	}
+
 	b, e := ioutil.ReadAll(r.Body)
 	if e != nil {
 		_, _ = w.Write([]byte(e.Error()))
@@ -26,8 +32,12 @@ func SendHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	msg.Lang = languages.Voice(strings.TrimSpace(string(msg.Lang)))
+	msg.Message = strings.TrimSpace(msg.Message)
+	if msg.Message == "" {
+		_, _ = w.Write([]byte("error: empty message"))
+		return
+	}
 
-	u := db.GetUser(r)
 	msg.SchAcc = u.SchAcc
 	u.Lang = msg.Lang
 
@@ -55,5 +65,5 @@ func SendHandler(w http.ResponseWriter, r *http.Request) {
 		}
 	}()
 
-	_, _ = w.Write(b)
+	_, _ = w.Write([]byte("OK"))
 }

docker-compose.yml

@@ -11,6 +11,8 @@ services:
       - POSTGRES=vox_postgres
     env_file:
       - secrets.env
+    depends_on:
+      - postgres
     labels:
       - traefik.http.services.vox.loadbalancer.server.port=8080
       - traefik.http.routers.vox.rule=Host(`vox.mikesweb.site`)

templates/index.template.html

@@ -15,6 +15,7 @@
             </div>
             Vox éppen beszél...
         </h2>
+        <h3 class="text-danger" id="response" style="width: 100%; text-align: center"></h3>
     </div>
     <style>
         #overlay {
@@ -86,8 +87,14 @@
                     const lang = document.getElementById("langbutton");
                     const msg = document.getElementById("msg");
                     const overlay = document.getElementById("overlay");
+                    const resp = document.getElementById("response");
 
                     function send() {
+                        if (!msg.value) {
+                            alert("Empty message!");
+                            return ;
+                        }
+
                         const obj = {
                             Message: msg.value,
                             Lang: lang.innerText,
@@ -103,7 +110,12 @@
                         xhr.setRequestHeader("Content-Type", "application/json");
                         xhr.send(JSON.stringify(obj));
                         xhr.onload = () => {
+                            if (xhr.responseText === "OK") {
                                 window.location.reload();
+                                return ;
+                            }
+
+                            resp.innerText = xhr.responseText;
                         }
                     }