104 lines
3.3 KiB
C++
104 lines
3.3 KiB
C++
/*
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* Strawberry Music Player
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* Copyright 2025, Jonas Kvinge <jonas@jkvinge.net>
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*
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* Strawberry is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Strawberry is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <QByteArray>
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#include <QNetworkReply>
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#include <QJsonDocument>
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#include <QJsonValue>
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#include <QJsonObject>
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#include <QJsonArray>
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#include <QJsonParseError>
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#include "networkaccessmanager.h"
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#include "jsonbaserequest.h"
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using namespace Qt::Literals::StringLiterals;
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JsonBaseRequest::JsonBaseRequest(const SharedPtr<NetworkAccessManager> network, QObject *parent)
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: HttpBaseRequest(network, parent) {}
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JsonBaseRequest::JsonObjectResult JsonBaseRequest::GetJsonObject(const QByteArray &data) {
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if (data.isEmpty()) {
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return JsonObjectResult(ErrorCode::ParseError, "Empty data from server"_L1);
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}
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QJsonParseError json_error;
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const QJsonDocument json_document = QJsonDocument::fromJson(data, &json_error);
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if (json_error.error != QJsonParseError::NoError) {
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return JsonObjectResult(ErrorCode::ParseError, json_error.errorString());
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}
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if (json_document.isEmpty()) {
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return JsonObjectResult(ErrorCode::ParseError, "Received empty Json document."_L1);
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}
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if (!json_document.isObject()) {
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return JsonObjectResult(ErrorCode::ParseError, "Json document is not an object."_L1);
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}
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const QJsonObject json_object = json_document.object();
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if (json_object.isEmpty()) {
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return JsonObjectResult(ErrorCode::ParseError, "Received empty Json object."_L1);
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}
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return json_object;
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}
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JsonBaseRequest::JsonValueResult JsonBaseRequest::GetJsonValue(const QJsonObject &json_object, const QString &name) {
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if (!json_object.contains(name)) {
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return JsonValueResult(ErrorCode::ParseError, QStringLiteral("Json object is missing value %1.").arg(name));
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}
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return json_object[name];
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}
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JsonBaseRequest::JsonObjectResult JsonBaseRequest::GetJsonObject(const QJsonObject &json_object, const QString &name) {
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if (!json_object.contains(name)) {
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return JsonValueResult(ErrorCode::ParseError, QStringLiteral("Json object is missing object %1.").arg(name));
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}
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const QJsonValue json_value = json_object[name];
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if (!json_value.isObject()) {
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return JsonValueResult(ErrorCode::ParseError, QStringLiteral("Json value %1 is not a object.").arg(name));
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}
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return json_value.toObject();
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}
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JsonBaseRequest::JsonArrayResult JsonBaseRequest::GetJsonArray(const QJsonObject &json_object, const QString &name) {
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const JsonValueResult json_value_result = GetJsonValue(json_object, name);
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if (!json_value_result.success()) {
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return JsonArrayResult(ErrorCode::ParseError, json_value_result.error_message);
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}
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if (!json_value_result.json_value.isArray()) {
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return JsonArrayResult(ErrorCode::ParseError, QStringLiteral("Json object value %1 is not a array.").arg(name));
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}
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return json_value_result.json_value.toArray();
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}
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