Add listing of unfinished tasks

src/app/mgmt/mgmt.component.html

 <div *ngIf="userService.loggedIn">
+	<div>
 		<h4>Services</h4>
 		<div *ngIf="userService.services.length > 0">
 			<mat-accordion>
@@ -10,4 +11,13 @@
 		You have no available services.<br/>
 		This is due services requiring users to be member of a certain group.
 		</p>
+	</div>
+	<div *ngIf="userService.user.deployment_tasks.length > 0">
+		<h4>Uncompleted tasks</h4>
+		<div>
+			<p *ngFor="let task of userService.user.deployment_tasks">
+			{{ task.action }}: {{ task.key }}
+			</p>
+		</div>
+	</div>
 </div>

src/app/snackbar.service.ts

@@ -13,6 +13,7 @@ export class SnackBarService {
   }
 
   public open(message: string) {
+    console.log(message);
     return this.snackBar.open(message, '', this.config);
   }
 }

src/app/user.service.ts

@@ -72,22 +72,17 @@ export class UserService {
     );
   }
 
-  public updateData(data: any) {
-    if (data['error']) {
-      this.snackBar.open(data['error']);
+  private _handleValueChange(newData: any) {
   }
 
-    if (!this.services) {
-      this.services = data.services;
-    }
-    this.user = data.user;
-
+  private _updateUserValues(newUser: any) {
+    this.user = newUser;
     if (this.user) {
       // build sshKeyData
       if ('ssh_keys' in this.user) {
         this.sshKeyData = new MatTableDataSource(this.user.ssh_keys);
       } else {
-        this.sshKeyData = null;
+        this.sshKeyData = undefined;
       }
 
       // build userInfoData
@@ -100,16 +95,41 @@ export class UserService {
       this.userInfoData = new MatTableDataSource(userInfoList);
 
     } else {
-      this.sshKeyData = null;
-      this.userInfoData = null;
+      this.sshKeyData = undefined;
+      this.userInfoData = undefined;
     }
+  }
+
+  public updateData(newData: any) {
+    // did a login occur?
+    let login = (!this.loggedIn && newData.logged_in);
+    // did a logout occur?
+    let logout = (this.loggedIn && !newData.logged_in);
 
-    if (!this.loggedIn && data.logged_in) {
+    // report an occured error
+    if (newData.error) {
+      this.snackBar.open(newData.error);
+    }
+
+    // -- Value updating --
+    this.loggedIn = newData.logged_in;
+    // this check is needed because the accordeon collapses if we overwrite the list
+    if (!this.services) {
+      this.services = newData.services;
+    }
+    this._updateUserValues(newData.user);
+
+    if (login) {
       this.snackBar.open('Logged in');
-      // TODO dirty
       this.connectLiveUpdates()
     }
-    this.loggedIn = data.logged_in;
+    if (logout) {
+      this.snackBar.open('Logged out');
+      this._stompService.disconnect();
+
+      // reset some attributes
+      this.services = [];
+    }
   }
 
   public updateState() {
@@ -185,7 +205,7 @@ export class UserService {
     };
     return this.http.post('/backend/api/deployments/', body).subscribe(
       (data) => {
-        this.snackBar.open('Deployed key ' + key.name);
+        //this.snackBar.open('Deployed key ' + key.name);
         this.updateData(data);
       },
       (err) => {
@@ -205,7 +225,7 @@ export class UserService {
 
     return this.http.post('/backend/api/deployments/', body).subscribe(
       (data) => {
-        this.snackBar.open('Withdrew key ' + key.name);
+        //this.snackBar.open('Withdrew key ' + key.name);
         this.updateData(data);
       },
       (err) => {
@@ -256,7 +276,7 @@ export class UserService {
       reconnect_delay: 5000,
 
       // Will log diagnostics on console
-      debug: true
+      debug: false,
     };
     this._stompService.config = stompConfig;
     this._stompService.initAndConnect();
@@ -270,13 +290,14 @@ export class UserService {
 
     subscription.map((message: Message) => {
       return message.body;
-    }).subscribe((msg_body: string) => {
-      this.snackBar.open(
-        'Backend: ' + msg_body
-      );
-      console.log(`Received: ${msg_body}`);
+    }).subscribe((body: any) => {
+      let json = JSON.parse(body);
+      if (json.message && json.message != '') {
+        this.snackBar.open( json.message);
+      }
+      if (json.user_state) {
+        this._updateUserValues(json.user_state);
+      }
     });
   }
-
-
 }