DbAdapter.hpp

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#ifndef RAD_DB_ADAPTER_HPP
#define RAD_DB_ADAPTER_HPP

#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpedantic"
#include <hiredis.h>
#pragma GCC diagnostic pop

#include <string>
#include <vector>
#include <map>

namespace rad {

#define DB_EMPTY_RESULT "(nil)"

class DbAdapter
{
public:
    virtual             ~DbAdapter() {};
    virtual void        Config(const std::string& endpoint, const timeval& timeout) = 0;

    virtual int         Delete(const std::vector<std::string>& keys) = 0;
    virtual bool        Exists(const std::string& key) = 0;

    virtual std::string Get(const std::string& key) = 0;
    virtual std::vector<std::string> MultiGet(const std::vector<std::string>& keys) = 0;
    virtual std::string              Get(const std::string& key, const std::string& field) = 0;
    virtual std::vector<std::string> MultiGet(const std::string& key, const std::vector<std::string>& fields) = 0;
    virtual std::map<std::string,std::string> Scan(const std::string& sortedSet, const std::string& pattern) = 0;

    virtual void        Set(const std::string& key, const std::string& value) = 0;
    virtual void        MultiSet(const std::vector<std::string>& kvs) = 0;
    virtual void        Set(const std::string& key, const std::string& field, const std::string& value) = 0;
    virtual void        MultiSet(const std::string& key, const std::vector<std::string>& fvs) = 0;

    virtual void        Connect() = 0;
    virtual void        Disconnect() = 0;
    virtual bool        IsConnected() = 0;
};

} // namespace rad

#endif