first commit

listservice.cpp

@@ -0,0 +1,50 @@
+#include "listservice.h"
+
+ListService* ListService::_instance = nullptr;
+
+ListService::ListService() {}
+
+ListService *ListService::getInstance()
+{
+    if (_instance == nullptr) {
+        _instance = new ListService();
+    }
+
+    return _instance;
+}
+
+List ListService::create(QString name)
+{
+    // create the object, the uuid is already assigned by itself
+    List l = List(name);
+
+    // store
+    // TODO: implement the real datastore (SQLite or something like that)
+    this->store[l.getUUID().toUInt128()] = l;
+
+    // return the actual value
+    onListCreated(l);
+    return l;
+}
+
+List ListService::update(QUuid uuid, QString newName)
+{
+    if (!this->store.contains(uuid.toUInt128())) {
+        throw new std::exception();
+    }
+
+    List l = this->store.value(uuid.toUInt128(), List("!!!"));
+    l.setName(newName);
+    this->store[uuid.toUInt128()] = l;
+
+    onListUpdated(l);
+    return l;
+}
+
+void ListService::remove(QUuid uuid)
+{
+    this->store.remove(uuid.toUInt128());
+    onListDeleted(uuid);
+}
+
+