pica/database/dbinterface.h

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// SPDX-FileCopyrightText: 2023 Yury Gubich <blue@macaw.me>
// SPDX-License-Identifier: GPL-3.0-or-later
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#pragma once
#include <stdexcept>
#include <string>
#include <memory>
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#include <stdint.h>
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class DBInterface {
public:
enum class Type {
mysql
};
enum class State {
disconnected,
connecting,
connected
};
static std::unique_ptr<DBInterface> create(Type type);
virtual ~DBInterface();
State currentState() const;
const Type type;
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class Duplicate;
class DuplicateLogin;
class EmptyResult;
class NoLogin;
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public:
virtual void connect(const std::string& path) = 0;
virtual void disconnect() = 0;
virtual void setDatabase(const std::string& newDatabase) = 0;
virtual void setCredentials(const std::string& login, const std::string& password) = 0;
virtual void migrate(uint8_t targetVersion) = 0;
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virtual uint8_t getVersion() = 0;
virtual void setVersion(uint8_t version) = 0;
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virtual unsigned int registerAccount(const std::string& login, const std::string& hash) = 0;
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virtual std::string getAccountHash(const std::string& login) = 0;
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virtual unsigned int createSession(const std::string& login, const std::string& access, const std::string& renew) = 0;
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protected:
DBInterface(Type type);
protected:
State state;
};