geostat/ocdb.h

#pragma once

#include "cache.h"
#include "api.h"

#include <string>
#include <nlohmann/json_fwd.hpp>

typedef struct sqlite3 sqlite3;
typedef struct sqlite3_stmt sqlite3_stmt;
class Okapi;

using json = nlohmann::json;

class OCdb : public Api {
private:
	sqlite3* db;
	sqlite3_stmt* stmt;
	int revision;

	bool request(std::string req);
	bool init_part(std::string json_file); // read db dump
	bool parse_item(json j);
	bool update_cache(json j);
	bool update_log(json j);
	bool read_revision();

public:
	OCdb(std::string db_file);
	~OCdb();

	bool init(std::string json_file); // read db dump
	bool update(Okapi& oc); // apply changelog
	int get_revision();
	void set_revision(int rev);

	Caches get_user_caches_not_found(std::string uuid);
	Caches get_user_caches(std::string uuid, int count = 0);
};