From ad3e12d308eb3536f03e882919d1ee11fd36a438 Mon Sep 17 00:00:00 2001
From: Michael Zanetti <michael_zanetti@gmx.net>
Date: Fri, 7 Sep 2018 13:09:11 +0200
Subject: [PATCH] properly clean up AWS devices when they disappear from the
 cloud

---
 libnymea-app-core/connection/awsclient.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/libnymea-app-core/connection/awsclient.cpp b/libnymea-app-core/connection/awsclient.cpp
index 10e41f95..f6a22169 100644
--- a/libnymea-app-core/connection/awsclient.cpp
+++ b/libnymea-app-core/connection/awsclient.cpp
@@ -724,6 +724,8 @@ void AWSClient::getCredentialsForIdentity(const QString &identityId)
                 fetchDevices();
             } else if (qc.method == "postToMQTT") {
                 postToMQTT(qc.boxId, qc.timestamp, qc.callback);
+            } else if (qc.method == "deleteAccount") {
+                deleteAccount();
             }
         }
     });
@@ -836,6 +838,7 @@ void AWSClient::fetchDevices()
             qWarning() << "Failed to parse JSON from server" << error.errorString() << qUtf8Printable(data);
             return;
         }
+        QList<QUuid> actualDevices;
         foreach (const QVariant &entry, jsonDoc.toVariant().toMap().value("devices").toList()) {
             QString deviceId = entry.toMap().value("deviceId").toString();
             QString name = entry.toMap().value("name").toString();
@@ -848,6 +851,18 @@ void AWSClient::fetchDevices()
                 m_devices->insert(d);
             }
             d->setOnline(online);
+            actualDevices.append(d->id());
+        }
+
+        // Clean up the model
+        QStringList devicesToRemove;
+        for (int i = 0; i < m_devices->rowCount(); i++) {
+            if (!actualDevices.contains(m_devices->get(i)->id())) {
+                devicesToRemove.append(m_devices->get(i)->id());
+            }
+        }
+        while (!devicesToRemove.isEmpty()) {
+            m_devices->remove(devicesToRemove.takeFirst());
         }
 
         emit devicesFetched();