Move sqlrow to core

src/core/sqlrow.cpp

@@ -0,0 +1,93 @@
+/*
+ * Strawberry Music Player
+ * Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
+ *
+ * Strawberry 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, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Strawberry 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 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Strawberry.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "config.h"
+
+#include <QVariant>
+#include <QString>
+#include <QUrl>
+#include <QSqlQuery>
+#include <QSqlRecord>
+
+#include "sqlrow.h"
+
+SqlRow::SqlRow(const QSqlQuery &query) { Init(query); }
+
+void SqlRow::Init(const QSqlQuery &query) {
+
+  const QSqlRecord r = query.record();
+  for (int i = 0; i < r.count(); ++i) {
+    columns_by_number_.insert(i, query.value(i));
+    const QString field_name = r.fieldName(i);
+    if (!columns_by_name_.contains(field_name) || columns_by_name_[field_name].isNull()) {
+      columns_by_name_.insert(field_name, query.value(i));
+    }
+  }
+
+}
+
+const QVariant SqlRow::value(const int number) const {
+
+  if (columns_by_number_.contains(number)) {
+    return columns_by_number_[number];
+  }
+  else {
+    return QVariant();
+  }
+
+}
+
+const QVariant SqlRow::value(const QString &name) const {
+
+  if (columns_by_name_.contains(name)) {
+    return columns_by_name_[name];
+  }
+  else {
+    return QVariant();
+  }
+
+}
+
+QString SqlRow::ValueToString(const QString &n) const {
+  return value(n).isNull() ? QString() : value(n).toString();
+}
+
+QUrl SqlRow::ValueToUrl(const QString &n) const {
+  return value(n).isNull() ? QUrl() : QUrl(value(n).toString());
+}
+
+int SqlRow::ValueToInt(const QString &n) const {
+  return value(n).isNull() ? -1 : value(n).toInt();
+}
+
+uint SqlRow::ValueToUInt(const QString &n) const {
+  return value(n).isNull() || value(n).toInt() < 0 ? 0 : value(n).toInt();
+}
+
+qint64 SqlRow::ValueToLongLong(const QString &n) const {
+  return value(n).isNull() ? -1 : value(n).toLongLong();
+}
+
+float SqlRow::ValueToFloat(const QString &n) const {
+  return value(n).isNull() ? -1.0F : value(n).toFloat();
+}
+
+bool SqlRow::ValueToBool(const QString &n) const {
+  return !value(n).isNull() && value(n).toInt() == 1;
+}