Added Web API utility static methods

2026-06-01 13:47:01 -04:00 · 2020-09-28 00:18:30 +02:00
parent c28ddf2624
commit 6209010420
3 changed files with 155 additions and 0 deletions
@@ -0,0 +1,116 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2020 Jon Beniston, M7RCE                                        //
+// Copyright (C) 2020 Edouard Griffiths, F4EXB                                   //
+//                                                                               //
+// This program is free software; you can redistribute it and/or modify          //
+// it under the terms of the GNU General Public License as published by          //
+// the Free Software Foundation as version 3 of the License, or                  //
+// (at your option) any later version.                                           //
+//                                                                               //
+// This program is distributed in the hope that it will be useful,               //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of                //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
+// GNU General Public License V3 for more details.                               //
+//                                                                               //
+// You should have received a copy of the GNU General Public License             //
+// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#include <QJsonArray>
+#include <QList>
+
+#include "webapiutils.h"
+
+// Get integer value from within JSON object
+bool WebAPIUtils::getObjectInt(const QJsonObject &json, const QString &key, int &value)
+{
+    if (json.contains(key))
+    {
+        value = json[key].toInt();
+        return true;
+    }
+
+    return false;
+}
+
+// Get string value from within JSON object
+bool WebAPIUtils::getObjectString(const QJsonObject &json, const QString &key, QString &value)
+{
+    if (json.contains(key))
+    {
+        value = json[key].toString();
+        return true;
+    }
+
+    return false;
+}
+
+// Get a list of JSON objects from within JSON object
+bool WebAPIUtils::getObjectObjects(const QJsonObject &json, const QString &key, QList<QJsonObject> &objects)
+{
+    bool processed = false;
+
+    if (json.contains(key))
+    {
+        if (json[key].isArray())
+        {
+            QJsonArray a = json[key].toArray();
+
+            for (QJsonArray::const_iterator  it = a.begin(); it != a.end(); it++)
+            {
+                if (it->isObject())
+                {
+                    objects.push_back(it->toObject());
+                    processed = true;
+                }
+            }
+        }
+    }
+
+    return processed;
+}
+
+// Get double value from within nested JSON object
+bool WebAPIUtils::getSubObjectDouble(const QJsonObject &json, const QString &key, double &value)
+{
+    for (QJsonObject::const_iterator  it = json.begin(); it != json.end(); it++)
+    {
+        QJsonValue jsonValue = it.value();
+
+        if (jsonValue.isObject())
+        {
+            QJsonObject subObject = jsonValue.toObject();
+
+            if (subObject.contains(key))
+            {
+                value = subObject[key].toDouble();
+                return true;
+            }
+        }
+    }
+
+    return false;
+}
+
+// Set double value withing nested JSON object
+bool WebAPIUtils::setSubObjectDouble(QJsonObject &json, const QString &key, double value)
+{
+    for (QJsonObject::iterator  it = json.begin(); it != json.end(); it++)
+    {
+        QJsonValue jsonValue = it.value();
+
+        if (jsonValue.isObject())
+        {
+            QJsonObject subObject = jsonValue.toObject();
+
+            if (subObject.contains(key))
+            {
+                subObject[key] = value;
+                it.value() = subObject;
+                return true;
+            }
+        }
+    }
+
+    return false;
+}