[Fix #4] Archive current db when creating new

src/core/database.cpp

@@ -5,6 +5,8 @@
 #include <stdexcept>
 #include <vector>
 
+#include "boost/date_time/posix_time/posix_time.hpp"
+
 Database::Database(const std::string& dbname)
 {
     dbname_ = dbname;
@@ -30,11 +32,26 @@ Database::Database()
             throw err;
         }
     }
-    dbpath /= "kima2-cpp.db";
+    dbpath /= "kima2.db";
     dbname_ = dbpath.string();
     init();
 }
 
+void Database::newDb()
+{
+    namespace fs = std::filesystem;
+
+    fs::path sourcePath = dbname_;
+    fs::path destPath = sourcePath.parent_path() / sourcePath.stem();
+    destPath += std::string("_") += boost::posix_time::to_iso_extended_string(boost::posix_time::second_clock::local_time()) += ".db";
+
+    fs::copy_file(sourcePath, destPath, fs::copy_options::overwrite_existing);
+
+    fs::remove(sourcePath);
+
+    init();
+}
+
 Database::~Database() { sqlite3_close(db_); }
 
 void Database::exec(const std::string& sql)

src/core/database.h

@@ -24,6 +24,7 @@ class Database
     unsigned int loadSales(std::vector<std::unique_ptr<Sale>>& sales,
                            std::vector<std::unique_ptr<Seller>>& sellers);
     void updateCashPointNo(int oldCashPointNo, int newCashPointNo);
+    void newDb();
 
   private:
     sqlite3* db_{nullptr};

src/core/marketplace.cpp

@@ -7,6 +7,7 @@
 #include <iomanip>
 #include <numeric>
 #include <sstream>
+#include <filesystem>
 
 namespace fs = std::filesystem;
 
@@ -272,7 +273,7 @@ std::string escapeCsvValue(const std::string& value, const char delimiter)
 
 void Marketplace::clear()
 {
-    std::for_each(sellers_.begin(), sellers_.end(), [](auto& seller) {
+    /* std::for_each(sellers_.begin(), sellers_.end(), [](auto& seller) {
         if (seller->getUuidAsString() == "11111111-1111-1111-1111-111111111111") {
             for (auto& article : seller->getArticles()) {
                 article->setState(Article::State::DELETE);
@@ -283,5 +284,9 @@ void Marketplace::clear()
     });
     std::for_each(sales_.begin(), sales_.end(),
                   [](auto& sale) { sale->setState(Sale::State::DELETE); });
-    storeToDb();
+    storeToDb(); */
+
+    Database db;
+    db.newDb();
+    loadFromDb();
 }