yatishDB.cpp

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/********************************************************************
 * Name:      yatishDB.cpp
 * Purpose:   Implements the base class of yatish database controllers
 * Author:    Nicolas Pérenne (nicolas.perenne@eif-services.eu)
 * Created:   2020-04-15
 * Copyright: EIF-services (https://www.eif-services.eu/yatish)
 * License:   GPLv3
 ********************************************************************/
 
#include "wx_pch.h"
#include "yatishDB.h"
 
const char * yatishDB::tableName [] = {
    "client",
    "task",
    "tool",
    "project",
    "activity",
    "timeslot"
};
 
wxDatabase * yatishDB::masterDB = nullptr;
 
wxDatabase * yatishDB::GetDatabase (const wxString& configString) {
    wxInputStream * configStream;
    wxDatabase * pDatabase;
    try {
        if ( configString.IsEmpty() ) {
            wxString configPath = wxStandardPaths::Get().GetUserLocalDataDir() + wxFILE_SEP_PATH + "yatish.auth";
            if ( !wxFileName::FileExists (configPath) ) {
                wxString msg;
                msg.Printf (_("Authentication file '%s' not found"), configPath);
                throw ( wxDatabaseException (-1, msg) );
            }
            configStream = new wxFileInputStream (configPath);
            if ( !configStream->IsOk() ) {
                wxString msg;
                msg.Printf (_("Authentication file '%s' cannot be opened"), configPath);
                throw ( wxDatabaseException (-2, msg) );
            }
        } else {
            configStream = new wxStringInputStream (configString);
        }
        wxFileConfig config (*configStream);
        wxString err = wxEmptyString;
        pDatabase = wxDatabase::GetDatabase (config, &err);
        if (!pDatabase) {
            wxString msg;
            msg.Printf (_("Error while reading the authentication file:\n%s"), err);
            throw ( wxDatabaseException (-3, msg) );
        }
    }
    CATCH (nullptr)
    delete configStream;
    return pDatabase;
}
 
bool yatishDB::TablesOk (wxDatabase * pDatabase) {
    return pDatabase->TableExists ("yatish_client")  &&
           pDatabase->TableExists ("yatish_project") &&
           pDatabase->TableExists ("yatish_task")    &&
           pDatabase->TableExists ("yatish_tool")    &&
           pDatabase->TableExists ("yatish_activity")&&
           pDatabase->TableExists ("yatish_timeslot");
}