mirror of
https://github.com/hyperion-project/hyperion.ng.git
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125 lines
3.5 KiB
C++
125 lines
3.5 KiB
C++
#pragma once
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// hyperion
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#include <db/DBManager.h>
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// qt
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#include <QDateTime>
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#include <QJsonDocument>
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///
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/// @brief settings table db interface
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///
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class SettingsTable : public DBManager
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{
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public:
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/// construct wrapper with settings table
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SettingsTable(const quint8& instance, QObject* parent = nullptr)
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: DBManager(parent)
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, _hyperion_inst(instance)
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{
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setTable("settings");
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// create table columns
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createTable(QStringList()<<"type TEXT"<<"config TEXT"<<"hyperion_inst INTEGER"<<"updated_at TEXT");
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};
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~SettingsTable(){};
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///
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/// @brief Create or update a settings record
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/// @param[in] type type of setting
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/// @param[in] config The configuration data
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/// @return true on success else false
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///
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inline bool createSettingsRecord(const QString& type, const QString& config) const
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{
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QVariantMap map;
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map["config"] = config;
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map["updated_at"] = QDateTime::currentDateTimeUtc().toString(Qt::ISODate);
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VectorPair cond;
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cond.append(CPair("type",type));
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// when a setting is not global we are searching also for the instance
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if(!isSettingGlobal(type))
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cond.append(CPair("AND hyperion_inst",_hyperion_inst));
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return createRecord(cond, map);
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}
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///
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/// @brief Test if record exist, type can be global setting or local (instance)
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/// @param[in] type type of setting
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/// @param[in] hyperion_inst The instance of hyperion assigned (might be empty)
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/// @return true on success else false
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///
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inline bool recordExist(const QString& type) const
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{
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VectorPair cond;
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cond.append(CPair("type",type));
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// when a setting is not global we are searching also for the instance
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if(!isSettingGlobal(type))
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cond.append(CPair("AND hyperion_inst",_hyperion_inst));
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return recordExists(cond);
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}
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///
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/// @brief Get 'config' column of settings entry as QJsonDocument
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/// @param[in] type The settings type
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/// @return The QJsonDocument
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///
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inline QJsonDocument getSettingsRecord(const QString& type) const
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{
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QVariantMap results;
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VectorPair cond;
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cond.append(CPair("type",type));
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// when a setting is not global we are searching also for the instance
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if(!isSettingGlobal(type))
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cond.append(CPair("AND hyperion_inst",_hyperion_inst));
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getRecord(cond, results, QStringList("config"));
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return QJsonDocument::fromJson(results["config"].toByteArray());
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}
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///
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/// @brief Get 'config' column of settings entry as QString
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/// @param[in] type The settings type
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/// @return The QString
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///
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inline QString getSettingsRecordString(const QString& type) const
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{
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QVariantMap results;
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VectorPair cond;
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cond.append(CPair("type",type));
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// when a setting is not global we are searching also for the instance
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if(!isSettingGlobal(type))
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cond.append(CPair("AND hyperion_inst",_hyperion_inst));
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getRecord(cond, results, QStringList("config"));
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return results["config"].toString();
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}
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///
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/// @brief Delete all settings entries associated with this instance, called from InstanceTable of HyperionIManager
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///
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inline void deleteInstance() const
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{
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VectorPair cond;
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cond.append(CPair("hyperion_inst",_hyperion_inst));
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deleteRecord(cond);
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}
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inline bool isSettingGlobal(const QString& type) const
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{
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// list of global settings
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QStringList list;
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// server port services
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list << "jsonServer" << "protoServer" << "flatbufServer" << "udpListener" << "webConfig" << "network"
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// capture
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<< "framegrabber" << "grabberV4L2"
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// other
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<< "logger";
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return list.contains(type);
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}
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private:
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const quint8 _hyperion_inst;
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};
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