46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
#ifndef DATABASE_H
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#define DATABASE_H
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#include "sale.h"
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#include "seller.h"
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#include <string>
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#include <sqlite3.h>
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class Database
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{
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public:
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enum class InitResult { OK, OUTDATED_REPLACED };
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explicit Database(const std::string &dbname);
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Database();
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~Database();
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Database(const Database &) = delete;
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Database &operator=(const Database &) = delete;
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void exec(const std::string &sql);
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unsigned int storeSellers(std::vector<std::unique_ptr<Seller>> &sellers,
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bool onlyDelete = false);
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unsigned int loadSellers(std::vector<std::unique_ptr<Seller>> &sellers);
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unsigned int storeSales(std::vector<std::unique_ptr<Sale>> &sales);
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unsigned int loadSales(std::vector<std::unique_ptr<Sale>> &sales,
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std::vector<std::unique_ptr<Seller>> &sellers);
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void updateCashPointNo(int oldCashPointNo, int newCashPointNo);
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void newDb();
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InitResult getInitResult() { return initResult_; }
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private:
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sqlite3 *db_{nullptr};
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std::string dbname_;
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void init();
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void beginTransaction();
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void endTransaction();
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void createNew();
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int getVersion();
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unsigned int storeArticles(std::vector<Article *> articles);
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void updateDbToVer2();
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void updateDbToVer3();
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InitResult initResult_{InitResult::OK};
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};
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#endif // DATABASE_H
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