Create refresh page function. Implement error handeling

app/static/scripts/function.js

@@ -22,4 +22,8 @@ function socketIO() {
         reason: document.getElementById("reason").value,
         username: document.getElementById("username").innerText
     })
+}
+
+function refresh() {
+    document.location.reload(true);
 }
\ No newline at end of file

app/templates/auth/SignUp.html

@@ -15,7 +15,12 @@
         } )
 
        socket.on( 'creating account', function( msg ) {
-        displayloading();
+           document.getElementById("error").innerText = "";
+           displayloading();
+      })
+
+      socket.on( 'Account creation failed', function( msg ) {
+          document.getElementById("error").innerText = "Registration Failed. Please try again.";
       })
 
 
@@ -88,15 +93,9 @@
             <textarea class="form-control" id="reason" name="reason" placeholder="Enter Reason for Account Request" required=""></textarea>
           <input class="btn btn-primary btn-block" id="submit" name="submit" type="button" value="Submit" onclick="socketIO()">
 
-          {% with messages = get_flashed_messages() %}
-            {% if messages %}
-            {% for message in messages %}
-            <div>
-                <strong style="color: #be051b; text-align: center;">{{ message }}</strong>
-            </div>
-      {% endfor %}
-   {% endif %}
-{% endwith %}
+        <div>
+            <strong id="error" style="color: #be051b; text-align: center;"></strong>
+        </div>
 
       </div>
     </form>

run.py

@@ -24,14 +24,12 @@ def handle_my_custom_event(json, methods=['GET', 'POST']):
 
 @socketio.on('user data')
 def confirm(json, methods=['GET', 'POST']):
-    print (str(json))
-    socketio.emit("creating account")
+    print ('request received: ', str(json))
 
     try:
         fullname = json["fullname"]
         reason = json["reason"]
         username = json["username"]
-        failure = json["failure"]
 
         time_stamp = time.strftime("%m-%d-%Y_%H:%M:%S")
         directory = "flat_db/"
@@ -46,29 +44,10 @@ def confirm(json, methods=['GET', 'POST']):
         file.write(reason)
 
         file.close()
+        socketio.emit("creating account")
     except Exception as e:
-        # print(e)
-        flash("Registration Failed. Please try again.")  # show error message upon failure
-
-
-
-
-@socketio.on('my event')
-def handle_my_custom_event(json, methods=['GET', 'POST']):
-    print('received my event: ' + str(json))
-
-    socketio.emit('my response', json, callback="test worked")
-
-    time_stamp = time.strftime("%m-%d-%Y_%H:%M:%S")
-    directory = "flat_db/"
-    complete_file_name = os.path.join(directory, time_stamp + ".txt")
-    file = open(complete_file_name, "w")
-    file.close()
-    time.sleep(5)
-
-    pre, ext = os.path.splitext(complete_file_name)
-    os.rename(complete_file_name, pre + ".done")
-    socketio.emit('create response', json, callback=messageReceived)
+        print("Error in directory creation: ", e)
+        socketio.emit("Account creation failed")
 
 
 if __name__ == '__main__':