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Кривошеин Андрей
2025-08-12 17:52:32 +03:00
parent bcd58e9631
commit 7466e33599
7 changed files with 150 additions and 245 deletions
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97
DataBaseLMS/databaselms_instructors.cpp
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@@ -67,42 +67,6 @@ Instructor DataBaseLMS::selectInstructor(int id_instructor)
return instructor;
}
int DataBaseLMS::selectInstructorID(QString login, QString password)
{
QString queryStr;
if(password != QStringLiteral(""))
{
queryStr = QString("SELECT users.user_id "
"FROM public.users "
"WHERE login = '%1' AND password = '%2' AND users.type = '%3' ").arg(
login,
password,
TypeUserDBInstructor);
}
else
{
queryStr = QString("SELECT users.user_id "
"FROM public.users "
"WHERE login = '%1' AND users.type = '%2' ").arg(
login,
TypeUserDBInstructor);
}
return queryExecInt(queryStr);
}
QString DataBaseLMS::selectInstructorNameByLogin(QString login)
{
QString queryStr = QString("SELECT users.name "
"FROM public.users "
"WHERE users.login = '%1' AND users.type = '%2' ").arg(
login,
TypeUserDBInstructor );
return queryExecString(queryStr);
}
bool DataBaseLMS::selectInstructorIsAdmin(int id_instructor)
{
QString queryStr = QString("SELECT users.is_admin "
@@ -114,67 +78,6 @@ bool DataBaseLMS::selectInstructorIsAdmin(int id_instructor)
return queryExecBool(queryStr);
}
bool DataBaseLMS::selectInstructorLoggedIn(int id_instructor)
{
QString queryStr = QString("SELECT users.logged_in "
"FROM public.users "
"WHERE user_id = %1 AND users.type = '%2' ").arg(
QString::number(id_instructor),
TypeUserDBInstructor );
return queryExecBool(queryStr);
}
bool DataBaseLMS::selectInstructorArchived(int id_instructor)
{
QString queryStr = QString("SELECT users.archived "
"FROM public.users "
"WHERE user_id = %1 AND users.type = '%2' ").arg(
QString::number(id_instructor),
TypeUserDBInstructor );
return queryExecBool(queryStr);
}
int DataBaseLMS::updateInstructorLoggedIn(int id_instructor, bool loggedIn)
{
QString queryStr = QString("UPDATE public.users "
"SET logged_in = %1 "
"WHERE user_id = %2 AND users.type = '%3' "
"RETURNING users.user_id").arg(
loggedIn ? "true" : "false",
QString::number(id_instructor),
TypeUserDBInstructor);
return queryExecInt(queryStr);
}
bool DataBaseLMS::updateAllInstructorsLoggedIn(bool loggedIn)
{
QString queryStr = QString("UPDATE public.users "
"SET logged_in = %1 "
"WHERE users.type = '%2' ").arg(
loggedIn ? "true" : "false",
TypeUserDBInstructor);
QSqlQuery query = QSqlQuery(*db);
return queryExec(queryStr, &query);
}
int DataBaseLMS::updateInstructorArchived(int id_instructor, bool archived)
{
QString queryStr = QString("UPDATE public.users "
"SET archived = %1 "
"WHERE user_id = %2 AND users.type = '%3' "
"RETURNING users.user_id").arg(
archived ? "true" : "false",
QString::number(id_instructor),
TypeUserDBInstructor);
return queryExecInt(queryStr);
}
int DataBaseLMS::insertInstructor()
{
QString queryStr = QString("INSERT INTO public.users (type, name, login, password, is_admin, archived, logged_in)"