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Кривошеин Андрей
2025-12-05 12:20:47 +03:00
parent 57673d0ee4
commit 05fce073f1
450 changed files with 58 additions and 58 deletions
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LibDataBaseInterface/databaselms_trainees.cpp Normal file
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#include "databaselms.h"
#include <QtSql>
#include <QSqlDatabase>
#include <QSqlDriver>
QList<Trainee> DataBaseLMS::selectAllTrainees()
{
bool resBool = false;
QList<Trainee> listTrainees;
resBool = db->transaction();
QString queryStr = QString("SELECT users.user_id, users.name, users.login, users.password, users.archived, users.logged_in, "
"groups.group_id, groups.name, "
"computers.computer_id, computers.name, computers.ip_address, "
"classrooms.classroom_id, classrooms.name "
"FROM public.users JOIN public.groups ON groups.group_id = users.fk_group_id "
"LEFT OUTER JOIN public.computers ON computers.computer_id = users.fk_computer_id "
"LEFT OUTER JOIN public.classrooms ON classrooms.classroom_id = computers.fk_classroom_id "
"WHERE users.type = '%1' "
"ORDER BY groups.name, users.name ASC").arg(
TypeUserDBTrainee);
QSqlQuery query = QSqlQuery(*db);
if(queryExec(queryStr, &query))
{
while (query.next())
{//Обучаемый
Trainee trainee;
trainee.setID(query.value(0).toInt());
trainee.setName(query.value(1).toString());
trainee.setLogin(query.value(2).toString());
trainee.setPassword(query.value(3).toString());
trainee.setArchived(query.value(4).toBool());
trainee.setLoggedIn(query.value(5).toBool());
Group group = Group(query.value(6).toInt(), query.value(7).toString());
trainee.setGroup(group);
Classroom classroom = Classroom(query.value(11).toInt(), query.value(12).toString());
Computer computer = Computer(query.value(8).toInt(), query.value(9).toString(), query.value(10).toString(), classroom);
trainee.setComputer(computer);
//Тайминг
TimingOfTrainee timing(trainee.getID());
QString queryStrSELtiming = QString("SELECT timings.timing_id, timings.entry_time, timings.exit_time, timings.operating_time, timings.fk_trainee_id "
"FROM public.timings "
"WHERE fk_trainee_id = '%1'").arg(trainee.getID());
QSqlQuery querySelTiming = QSqlQuery(*db);
if(queryExec(queryStrSELtiming, &querySelTiming))
{
if (querySelTiming.first())
{//Тайминг
timing.setID(querySelTiming.value(0).toInt());
timing.setEntryTime(querySelTiming.value(1).toDateTime());
timing.setExitTime(querySelTiming.value(2).toDateTime());
timing.setOperatingTime(querySelTiming.value(3).toTime());
timing.setTraineeID(querySelTiming.value(4).toInt());
}
trainee.setTiming(timing);
}
else
{
resBool = db->rollback();
return QList<Trainee>();
}
listTrainees.append(trainee);
}
}
else
{
resBool = db->rollback();
return QList<Trainee>();
}
resBool = db->commit();
return listTrainees;
}
Trainee DataBaseLMS::selectTrainee(int id_trainee)
{
Trainee trainee;
QString queryStr = QString("SELECT users.user_id, users.name, users.login, users.password, users.archived, users.logged_in, "
"groups.group_id, groups.name, "
"computers.computer_id, computers.name, computers.ip_address, "
"classrooms.classroom_id, classrooms.name "
"FROM public.users JOIN public.groups ON groups.group_id = users.fk_group_id "
"LEFT OUTER JOIN public.computers ON computers.computer_id = users.fk_computer_id "
"LEFT OUTER JOIN public.classrooms ON classrooms.classroom_id = computers.fk_classroom_id "
"WHERE users.user_id = %1 AND users.type = '%2' "
"ORDER BY groups.name, users.name ASC").arg(
QString::number(id_trainee),
TypeUserDBTrainee);
QSqlQuery query = QSqlQuery(*db);
if(queryExec(queryStr, &query))
{
if (query.first())
{//Обучаемый
trainee.setID(query.value(0).toInt());
trainee.setName(query.value(1).toString());
trainee.setLogin(query.value(2).toString());
trainee.setPassword(query.value(3).toString());
trainee.setArchived(query.value(4).toBool());
trainee.setLoggedIn(query.value(5).toBool());
Group group = Group(query.value(6).toInt(), query.value(7).toString());
trainee.setGroup(group);
Classroom classroom = Classroom(query.value(11).toInt(), query.value(12).toString());
Computer computer = Computer(query.value(8).toInt(), query.value(9).toString(), query.value(10).toString(), classroom);
trainee.setComputer(computer);
}
}
return trainee;
}
QList<Trainee> DataBaseLMS::selectAllTraineesInGroup(int id_group)
{
QList<Trainee> listTrainees;
QString queryStr = QString("SELECT users.user_id, users.name, users.login, users.password, users.archived, users.logged_in, "
"groups.group_id, groups.name, "
"computers.computer_id, computers.name, computers.ip_address, "
"classrooms.classroom_id, classrooms.name "
"FROM public.users JOIN public.groups ON groups.group_id = users.fk_group_id "
"LEFT OUTER JOIN public.computers ON computers.computer_id = users.fk_computer_id "
"LEFT OUTER JOIN public.classrooms ON classrooms.classroom_id = computers.fk_classroom_id "
"WHERE users.fk_group_id = %1 AND users.type = '%2' "
"ORDER BY groups.name, users.name ASC").arg(
QString::number(id_group),
TypeUserDBTrainee);
QSqlQuery query = QSqlQuery(*db);
if(queryExec(queryStr, &query))
{
while (query.next())
{//Обучаемый
Trainee trainee;
trainee.setID(query.value(0).toInt());
trainee.setName(query.value(1).toString());
trainee.setLogin(query.value(2).toString());
trainee.setPassword(query.value(3).toString());
trainee.setArchived(query.value(4).toBool());
trainee.setLoggedIn(query.value(5).toBool());
Group group = Group(query.value(6).toInt(), query.value(7).toString());
trainee.setGroup(group);
Classroom classroom = Classroom(query.value(11).toInt(), query.value(12).toString());
Computer computer = Computer(query.value(8).toInt(), query.value(9).toString(), query.value(10).toString(), classroom);
trainee.setComputer(computer);
listTrainees.append(trainee);
}
}
return listTrainees;
}
QString DataBaseLMS::selectTraineeNameOnComputer(QString computer_name)
{
QString queryStr = QString("SELECT users.name "
"FROM public.users JOIN public.computers ON computers.computer_id = users.fk_computer_id "
"WHERE computers.name = '%1' AND users.type = '%2' ").arg(
computer_name,
TypeUserDBTrainee);
return queryExecString(queryStr);
}
Trainee DataBaseLMS::selectTraineeOnComputer(QString computer_name)
{
Trainee trainee;
QString queryStr = QString("SELECT users.trainee_id, users.name, users.login, users.password, users.archived, users.logged_in, "
"groups.group_id, groups.name, "
"computers.computer_id, computers.name, computers.ip_address, "
"classrooms.classroom_id, classrooms.name "
"FROM public.users JOIN public.groups ON groups.group_id = users.fk_group_id "
"LEFT OUTER JOIN public.computers ON computers.computer_id = users.fk_computer_id "
"LEFT OUTER JOIN public.classrooms ON classrooms.classroom_id = computers.fk_classroom_id "
"WHERE computers.name = '%1' AND users.type = '%2' ").arg(
computer_name,
TypeUserDBTrainee);
QSqlQuery query = QSqlQuery(*db);
if(queryExec(queryStr, &query))
{
if (query.first())
{//Обучаемый
trainee.setID(query.value(0).toInt());
trainee.setName(query.value(1).toString());
trainee.setLogin(query.value(2).toString());
trainee.setPassword(query.value(3).toString());
trainee.setArchived(query.value(4).toBool());
trainee.setLoggedIn(query.value(5).toBool());
Group group = Group(query.value(6).toInt(), query.value(7).toString());
trainee.setGroup(group);
Classroom classroom = Classroom(query.value(11).toInt(), query.value(12).toString());
Computer computer = Computer(query.value(8).toInt(), query.value(9).toString(), query.value(10).toString(), classroom);
trainee.setComputer(computer);
}
}
return trainee;
}
int DataBaseLMS::insertTrainee(int id_group)
{
QString queryStr = QString("INSERT INTO public.users (type, name, login, password, archived, logged_in, fk_group_id) "
"VALUES ('%1', DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, %2) "
"RETURNING users.user_id").arg(
TypeUserDBTrainee,
QString::number(id_group));
return queryExecInt(queryStr);
}
int DataBaseLMS::insertTrainee(Trainee trainee)
{
QString queryStr = QString("INSERT INTO public.users (type, name, login, password, archived, logged_in, fk_group_id) "
"VALUES ('%1', '%2', '%3', '%4', %5, %6, %7) "
"RETURNING users.user_id").arg(
TypeUserDBTrainee,
trainee.getName(),
trainee.getLogin(),
trainee.getPassword(),
trainee.getArchived() ? "true" : "false",
trainee.getLoggedIn() ? "true" : "false",
QString::number(trainee.getGroup().getID()));
return queryExecInt(queryStr);
}
int DataBaseLMS::deleteTrainee(int id_trainee)
{
QString queryStr;
int res = 0;
bool resBool = false;
resBool = db->transaction();
//Удаление задач AMM
/*Выборка задач AMM для этого обучаемого*/
queryStr = QString("SELECT tasks_amm.task_id "
"FROM public.tasks_amm "
"WHERE tasks_amm.fk_trainee_id = %1 "
"ORDER BY tasks_amm.task_id ASC").arg(
id_trainee);
QSqlQuery queryTasksAMMSEL = QSqlQuery(*db);
if(queryExec(queryStr, &queryTasksAMMSEL))
{
while (queryTasksAMMSEL.next())
{//Задача
int task_id = queryTasksAMMSEL.value(0).toInt();
queryStr = QString("DELETE FROM public.subprocs "
"WHERE fk_task_amm_id = %1 ").arg(
QString::number(task_id));
QSqlQuery querySubProcDEL = QSqlQuery(*db);
if(!queryExec(queryStr, &querySubProcDEL))
{
resBool = db->rollback();
return 0;
}
}
}
else
{
resBool = db->rollback();
return 0;
}
queryStr = QString("DELETE FROM public.tasks_amm "
"WHERE fk_trainee_id = %1 ").arg(
QString::number(id_trainee));
QSqlQuery queryTasksAMMDEL = QSqlQuery(*db);
if(!queryExec(queryStr, &queryTasksAMMDEL))
{
resBool = db->rollback();
return 0;
}
//Удаление задач FIM
/*Выборка задач FIM для этого обучаемого*/
queryStr = QString("SELECT tasks_fim.task_id "
"FROM public.tasks_fim "
"WHERE tasks_fim.fk_trainee_id = %1 "
"ORDER BY tasks_fim.task_id ASC").arg(
id_trainee);
QSqlQuery queryTasksFIMSEL = QSqlQuery(*db);
if(queryExec(queryStr, &queryTasksFIMSEL))
{
while (queryTasksFIMSEL.next())
{//Задача
int task_id = queryTasksFIMSEL.value(0).toInt();
/*Выборка неисправностей для этой задачи*/
queryStr = QString("SELECT malfunctions.malfunction_id "
"FROM public.malfunctions "
"WHERE malfunctions.fk_task_fim_id = %1 "
"ORDER BY malfunctions.malfunction_id ASC").arg(
task_id);
QSqlQuery queryMulfSEL = QSqlQuery(*db);
if(queryExec(queryStr, &queryMulfSEL))
{
while (queryMulfSEL.next())
{//Неисправность
int mulf_id = queryMulfSEL.value(0).toInt();
/*Удаление сигналов для этой неисправности*/
queryStr = QString("DELETE FROM public.malf_signs "
"WHERE malf_signs.fk_malfunction_id = %1 ").arg(
mulf_id);
QSqlQuery querySign = QSqlQuery(*db);
if(!queryExec(queryStr, &querySign))
{
resBool = db->rollback();
return 0;
}
};
}
else
{
resBool = db->rollback();
return 0;
}
/*Удаление неисправностей*/
queryStr = QString("DELETE FROM public.malfunctions "
"WHERE malfunctions.fk_task_fim_id = %1 ").arg(
task_id);
QSqlQuery queryMulfDEL = QSqlQuery(*db);
if(!queryExec(queryStr, &queryMulfDEL))
{
resBool = db->rollback();
return 0;
}
/*Удаление отчетов для задачи*/
/*Выборка отчетов для этой задачи*/
queryStr = QString("SELECT reports.report_id "
"FROM public.reports "
"WHERE reports.fk_task_fim_id = %1 "
"ORDER BY reports.report_id ASC").arg(
task_id);
QSqlQuery queryReportsSEL = QSqlQuery(*db);
if(queryExec(queryStr, &queryReportsSEL))
{
while (queryReportsSEL.next())
{//отчет
int report_id = queryReportsSEL.value(0).toInt();
/*Удаление items для этого отчета*/
queryStr = QString("DELETE FROM public.report_items "
"WHERE report_items.fk_report_id = %1 ").arg(
report_id);
QSqlQuery queryReportDEL = QSqlQuery(*db);
if(!queryExec(queryStr, &queryReportDEL))
{
resBool = db->rollback();
return 0;
}
};
}
else
{
resBool = db->rollback();
return 0;
}
/*Удаление отчетов*/
queryStr = QString("DELETE FROM public.reports "
"WHERE reports.fk_task_fim_id = %1 ").arg(
task_id);
QSqlQuery queryReportsDEL = QSqlQuery(*db);
if(!queryExec(queryStr, &queryReportsDEL))
{
resBool = db->rollback();
return 0;
}
// ////////////////////////////
};
}
else
{
resBool = db->rollback();
return 0;
}
/*Удаление непосредственно задач FIM*/
queryStr = QString("DELETE FROM public.tasks_fim "
"WHERE fk_trainee_id = %1 ").arg(
QString::number(id_trainee));
QSqlQuery queryTasksFIMDEL = QSqlQuery(*db);
if(!queryExec(queryStr, &queryTasksFIMDEL))
{
resBool = db->rollback();
return 0;
}
/*Удаление таймингов для обучаемого*/
queryStr = QString("DELETE FROM public.timings "
"WHERE fk_trainee_id = %1 ").arg(
QString::number(id_trainee));
QSqlQuery queryTimingsDEL = QSqlQuery(*db);
if(!queryExec(queryStr, &queryTimingsDEL))
{
resBool = db->rollback();
return 0;
}
// ////////////////////////////
//Удаление обучаемого
queryStr = QString("DELETE FROM public.users "
"WHERE user_id = %1 AND users.type = '%2' "
"RETURNING users.user_id").arg(
QString::number(id_trainee),
TypeUserDBTrainee);
res = queryExecInt(queryStr);
if(res)
{
resBool = db->commit();
return res;
}
else
{
resBool = db->rollback();
return 0;
}
}
int DataBaseLMS::updateTrainee(Trainee trainee)
{
QString computer_id = (trainee.getComputer().getID() == 0 ? QStringLiteral("null") : QString::number(trainee.getComputer().getID()));
QString queryStr = QString("UPDATE public.users "
"SET name = '%1', login = '%2', password = '%3', archived = %4, logged_in = %5, "
"fk_group_id = %6, "
"fk_computer_id = %7 "
"WHERE user_id = %8 AND users.type = '%9' "
"RETURNING users.user_id").arg(
trainee.getName(),
trainee.getLogin(),
trainee.getPassword(),
trainee.getArchived() ? "true" : "false",
trainee.getLoggedIn() ? "true" : "false",
QString::number(trainee.getGroup().getID()),
computer_id,
QString::number(trainee.getID()),
TypeUserDBTrainee);
return queryExecInt(queryStr);
}
int DataBaseLMS::insertTimingTrainee(int id_trainee)
{
QString queryStr = QString("INSERT INTO public.timings (entry_time, exit_time, operating_time, fk_trainee_id) "
"VALUES (DEFAULT, DEFAULT, DEFAULT, %1) "
"RETURNING timings.timing_id").arg(
QString::number(id_trainee));
return queryExecInt(queryStr);
}
int DataBaseLMS::updateTimingTrainee(int id_trainee, TimingOfTrainee timing)
{
QString queryStr = QString("UPDATE public.timings "
"SET entry_time = '%1', exit_time = '%2', operating_time = '%3', fk_trainee_id = %4 "
"WHERE timing_id = %5 "
"RETURNING timings.timing_id").arg(
timing.getEntryTimeS(),
timing.getExitTimeS(),
timing.getOperatingTimeS(),
QString::number(id_trainee),
QString::number(timing.getID()) );
return queryExecInt(queryStr);
}
TimingOfTrainee DataBaseLMS::selectTimingTrainee(int id_trainee)
{
TimingOfTrainee timing(id_trainee);
QString queryStr = QString("SELECT timings.timing_id, timings.entry_time, timings.exit_time, timings.operating_time, timings.fk_trainee_id "
"FROM public.timings "
"WHERE fk_trainee_id = '%1'").arg(id_trainee);
QSqlQuery querySel = QSqlQuery(*db);
if(queryExec(queryStr, &querySel))
{
if (querySel.first())
{//Тайминг
timing.setID(querySel.value(0).toInt());
timing.setEntryTime(querySel.value(1).toDateTime());
timing.setExitTime(querySel.value(2).toDateTime());
timing.setOperatingTime(querySel.value(3).toTime());
timing.setTraineeID(querySel.value(4).toInt());
}
}
return timing;
}