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PSQL 02.11.2024

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This commit is contained in:
krivoshein
2024-11-02 13:43:57 +03:00
parent 9422c5e257
commit 0f1fa71c33
76 changed files with 576 additions and 493 deletions
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2
DB_LMS/DataBaseLMS/CMakeLists.txt.user
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@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE QtCreatorProject>
<!-- Written by QtCreator 4.11.1, 2024-11-01T11:44:20. -->
<!-- Written by QtCreator 4.11.1, 2024-11-02T13:43:21. -->
<qtcreator>
<data>
<variable>EnvironmentId</variable>

90
DB_LMS/DataBaseLMS/databaselms.cpp
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@@ -47,7 +47,7 @@ QList<Instructor> DataBaseLMS::selectAllInstructors()
{
QList<Instructor> listInstructors;
QString queryStr = QString("SELECT instructor_id, name, login, password, is_admin, archived "
QString queryStr = QString("SELECT instructor_id, name, login, password, is_admin, archived, logged_in "
"FROM public.instructors "
"ORDER BY instructor_id ASC");
@@ -67,7 +67,7 @@ QList<Instructor> DataBaseLMS::selectAllInstructors()
instructor.setPassword(query.value(3).toString());
instructor.setIsAdmin(query.value(4).toBool());
instructor.setArchived(query.value(5).toBool());
instructor.setLoggedIn(false);
instructor.setLoggedIn(query.value(6).toBool());
listInstructors.append(instructor);
}
@@ -80,9 +80,13 @@ QList<Trainee> DataBaseLMS::selectAllTrainees()
{
QList<Trainee> listTrainees;
QString queryStr = QString("SELECT trainees.trainee_id, trainees.name, trainees.login, trainees.password, trainees.archived, "
"groups_of_trainees.name "
QString queryStr = QString("SELECT trainees.trainee_id, trainees.name, trainees.login, trainees.password, trainees.archived, trainees.logged_in, "
"groups_of_trainees.name, "
"educational_classes.name, "
"computers.name, computers.ip_address "
"FROM public.trainees JOIN public.groups_of_trainees ON groups_of_trainees.group_id = trainees.group_trainees "
"LEFT OUTER JOIN public.computers ON computers.computer_id = trainees.computer "
"LEFT OUTER JOIN public.educational_classes ON educational_classes.class_id = computers.class "
"ORDER BY groups_of_trainees.name ASC");
QSqlQuery query(*db);
@@ -95,16 +99,20 @@ QList<Trainee> DataBaseLMS::selectAllTrainees()
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.setGroup(query.value(5).toString());
trainee.setWhatItDoes(QStringLiteral(""));
trainee.setLoggedIn(false);
trainee.setLearnClass(QStringLiteral(""));
trainee.setComputer(QStringLiteral(""));
trainee.setArchived(query.value(4).toBool());
trainee.setLoggedIn(query.value(5).toBool());
trainee.setGroup(query.value(6).toString());
trainee.setLearnClass(query.value(7).toString());
trainee.setComputer(query.value(8).toString());
trainee.setIpAddress(query.value(9).toString());
trainee.setTasks(selectTasksOfTrainee(trainee.getID()));
listTrainees.append(trainee);
}
@@ -144,13 +152,14 @@ QList<Group> DataBaseLMS::selectAllGroups()
bool DataBaseLMS::insertInstructor(Instructor instructor)
{
QString queryStr = QString("INSERT INTO public.instructors (name, login, password, is_admin, archived) "
"VALUES ('%1', '%2', '%3', %4, %5)").arg(
QString queryStr = QString("INSERT INTO public.instructors (name, login, password, is_admin, archived, logged_in) "
"VALUES ('%1', '%2', '%3', %4, %5, %6)").arg(
instructor.getName(),
instructor.getLogin(),
instructor.getPassword(),
instructor.getIsAdmin() ? "true" : "false",
instructor.getArchived() ? "true" : "false");
instructor.getArchived() ? "true" : "false",
instructor.getLoggedIn() ? "true" : "false");
return queryExec(queryStr);
}
@@ -165,13 +174,14 @@ bool DataBaseLMS::deleteInstructor(int instructor_id)
bool DataBaseLMS::updateInstructor(Instructor instructor)
{
QString queryStr = QString("UPDATE public.instructors "
"SET name = '%1', login = '%2', password = '%3', is_admin = %4, archived = %5 "
"WHERE instructor_id = %6").arg(
"SET name = '%1', login = '%2', password = '%3', is_admin = %4, archived = %5, logged_in = %6 "
"WHERE instructor_id = %7").arg(
instructor.getName(),
instructor.getLogin(),
instructor.getPassword(),
instructor.getIsAdmin() ? "true" : "false",
instructor.getArchived() ? "true" : "false",
instructor.getLoggedIn() ? "true" : "false",
QString::number(instructor.getID()) );
return queryExec(queryStr);
@@ -206,15 +216,18 @@ bool DataBaseLMS::updateGroup(Group group)
bool DataBaseLMS::insertTrainee(Trainee trainee)
{
QString queryStr = QString("INSERT INTO public.trainees (name, login, password, archived, group_trainees) "
"VALUES ('%1', '%2', '%3', %4, "
"(SELECT group_id FROM public.groups_of_trainees WHERE name = '%5') "
QString queryStr = QString("INSERT INTO public.trainees (name, login, password, archived, logged_in, group_trainees, computer) "
"VALUES ('%1', '%2', '%3', %4, %5, "
"(SELECT group_id FROM public.groups_of_trainees WHERE name = '%6'), "
"(SELECT computer_id FROM public.computers WHERE name = '%7') "
")").arg(
trainee.getName(),
trainee.getLogin(),
trainee.getPassword(),
trainee.getArchived() ? "true" : "false",
trainee.getGroup());
trainee.getLoggedIn() ? "true" : "false",
trainee.getGroup(),
trainee.getComputer());
return queryExec(queryStr);
}
@@ -229,19 +242,52 @@ bool DataBaseLMS::deleteTrainee(int trainee_id)
bool DataBaseLMS::updateTrainee(Trainee trainee)
{
QString queryStr = QString("UPDATE public.trainees "
"SET name = '%1', login = '%2', password = '%3', archived = %4, group_trainees = "
"(SELECT group_id FROM public.groups_of_trainees WHERE name = '%5') "
"WHERE trainee_id = %6").arg(
"SET name = '%1', login = '%2', password = '%3', archived = %4, logged_in = %5, "
"group_trainees = "
"(SELECT group_id FROM public.groups_of_trainees WHERE name = '%6'), "
"computer = "
"(SELECT computer_id FROM public.computers WHERE name = '%7') "
"WHERE trainee_id = %8").arg(
trainee.getName(),
trainee.getLogin(),
trainee.getPassword(),
trainee.getArchived() ? "true" : "false",
trainee.getLoggedIn() ? "true" : "false",
trainee.getGroup(),
trainee.getComputer(),
QString::number(trainee.getID()) );
return queryExec(queryStr);
}
QStringList DataBaseLMS::selectTasksOfTrainee(int trainee_id)
{
QStringList tasks;
QString queryStr = QString("SELECT tasks.task_id, tasks.name "
"FROM public.trainees "
"JOIN public.trainee_tasks ON trainee_tasks.trainee_id = trainees.trainee_id "
"JOIN public.tasks ON tasks.task_id = trainee_tasks.task_id "
"WHERE trainees.trainee_id = %1 "
"ORDER BY tasks.name ASC").arg(
trainee_id);
QSqlQuery query(*db);
if(!query.exec(queryStr))
{
messageWarningErrorQuery(queryStr);
}
else
{
while (query.next())
{//Задача
tasks.append(query.value(1).toString());
}
}
return tasks;
}
bool DataBaseLMS::queryExec(QString queryStr)
{
QSqlQuery query(*db);

2
DB_LMS/DataBaseLMS/databaselms.h
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@@ -35,6 +35,8 @@ public:
bool deleteTrainee(int trainee_id);
bool updateTrainee(Trainee trainee);
QStringList selectTasksOfTrainee(int trainee_id);
private:
bool queryExec(QString queryStr);
void messageWarningErrorQuery(QString queryStr);

10
DB_LMS/DataBaseLMS/trainee.cpp
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@@ -4,13 +4,13 @@ Trainee::Trainee():
trainee_id(),
name(),
login(),
password(),
password(),
archived(false),
loggedIn(false),
group(),
learnClass(),
computer(),
group(),
archived(false),
whatItDoes(),
loggedIn(false)
tasks()
{
}

21
DB_LMS/DataBaseLMS/trainee.h
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@@ -2,6 +2,7 @@
#define TRAINEE_H
#include <QString>
#include <QList>
#include "DataBaseLMS_global.h"
class DATABASELMS_EXPORT Trainee
@@ -27,6 +28,9 @@ public:
void setComputer(QString computer){this->computer = computer;}
QString getComputer(){return computer;}
void setIpAddress(QString ipAddress){this->ipAddress = ipAddress;}
QString getIpAddress(){return ipAddress;}
void setGroup(QString group){this->group = group;}
QString getGroup(){return group;}
@@ -36,22 +40,23 @@ public:
void setLoggedIn(bool loggedIn){this->loggedIn = loggedIn;}
bool getLoggedIn(){return loggedIn;}
void setWhatItDoes(QString whatItDoes){this->whatItDoes = whatItDoes;}
QString getWhatItDoes(){return whatItDoes;}
void setTasks(QStringList tasks){this->tasks = tasks;}
QStringList getTasks(){return tasks;}
private:
int trainee_id;
QString name;
QString login;
QString password;
QString password;
bool archived;
bool loggedIn;
QString group;
QString learnClass;
QString computer;
QString group;
bool archived;
QString ipAddress;
QString whatItDoes;
bool loggedIn;
QStringList tasks;
};
#endif // TRAINEE_H