готово

.gitignore

@@ -0,0 +1,74 @@
+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+

Factory.pro

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+QT       += core gui sql
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+CONFIG += c++17
+
+# You can make your code fail to compile if it uses deprecated APIs.
+# In order to do so, uncomment the following line.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+SOURCES += \
+    main.cpp \
+    mainwindow.cpp \
+    presenter.cpp \
+    service/filterparams.cpp \
+    service/projectlogic.cpp \
+    service/serviceloaddb.cpp \
+    service/types.cpp \
+
+HEADERS += \
+    mainwindow.h \
+    presenter.h \
+    service/filterparams.h \
+    service/projectlogic.h \
+    service/serviceloaddb.h \
+    service/types.h \
+
+FORMS += \
+    mainwindow.ui
+
+# Default rules for deployment.
+qnx: target.path = /tmp/$${TARGET}/bin
+else: unix:!android: target.path = /opt/$${TARGET}/bin
+!isEmpty(target.path): INSTALLS += target
+
+DISTFILES += \
+    data/requestDeviceModels.sql \
+    data/requestProjects.sql \
+    data/requestStages.sql \
+    data/requestWorkers.sql \
+
+RESOURCES += \
+    resources/resources.qrc

data/requestDeviceModels.sql

@@ -0,0 +1,8 @@
+SELECT
+    m.*,
+    dt.Name AS device_type_name
+FROM
+    Model m
+JOIN
+    DeviceType dt ON m.DeviceTypeID = dt.ID;
+

data/requestProjects.sql

@@ -0,0 +1,10 @@
+SELECT
+    p.*,
+    t.Name AS team_name,
+    s.Name AS stage_name
+FROM
+    Project p
+JOIN
+    Team t ON p.TeamID = t.ID
+JOIN
+    Stages s ON p.StagesID = s.ID;

data/requestStages.sql

@@ -0,0 +1,8 @@
+SELECT
+    s.*,
+    w.Name AS worker_name
+FROM
+    Stages s
+JOIN
+    Worker w ON s.WorkerID = w.ID;
+

data/requestWorkers.sql

@@ -0,0 +1,8 @@
+SELECT
+    w.*,
+    t.Name AS team_name
+FROM
+    Worker w
+JOIN
+    Team t ON w.TeamID = t.ID;
+

main.cpp

@@ -0,0 +1,10 @@
+#include "presenter.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    qDebug() << QSqlDatabase::drivers();
+    QApplication a(argc, argv);
+    new Presenter();
+    return a.exec();
+}

mainwindow.cpp

@@ -0,0 +1,499 @@
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+    , ui(new Ui::MainWindow)
+{
+    ui->setupUi(this);
+
+    setWindowIcon(QIcon(":/images/mw-icon.png"));
+
+    int width = frameGeometry().width();
+    int height = frameGeometry().height();
+    QScreen *screen = qApp->primaryScreen();
+    int screenWidth = screen->geometry().width();
+    int screenHeight = screen->geometry().height();
+    setGeometry((screenWidth/2)-(width/2), (screenHeight/2)-(height/2), width, height);
+
+    returnToDeviceList();
+
+    ui->tableWidget->verticalHeader()->setVisible(false);
+    ui->tableWidget->setColumnCount(2);
+    QStringList headers = QString("ID, Название").split(',');
+    ui->tableWidget->setHorizontalHeaderLabels(headers);
+    QHeaderView *header = ui->tableWidget->horizontalHeader();
+    header->setSectionResizeMode(0, QHeaderView::Stretch);
+    header->setSectionResizeMode(1, QHeaderView::Stretch);
+    QFont headerFont = header->font();
+    headerFont.setBold(true);
+    header->setFont(headerFont);
+    ui->tableWidget->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
+    ui->tableWidget->setSelectionBehavior(QAbstractItemView::SelectRows);
+
+    ui->listWidgetProjects->setSpacing(10);
+
+    ui->checkBoxIsWorking->setAttribute(Qt::WA_TransparentForMouseEvents);
+    ui->checkBoxIsWorking->setFocusPolicy(Qt::NoFocus);
+
+    QStringList filterItems = {
+        "Все пороекты",
+        "Типы устройств",
+        "Этапы",
+        "Команды",
+        "Работники",
+        "Модели устройств"
+    };
+
+    ui->comboBoxFilters->addItems(filterItems);
+
+    QStringList sortItems = {
+        "Сначала дешевые",
+        "Сначала дорогие",
+        "Сначала с лайком"
+    };
+
+    ui->comboBoxSort->addItems(sortItems);
+
+    QLineEdit *searchEdit = ui->lineEditSearch;
+    QPushButton *searchButton = new QPushButton(this);
+
+    searchButton->setCursor(Qt::PointingHandCursor);
+    searchButton->setStyleSheet("background: transparent; border: none;");
+    searchButton->setIcon(QIcon(":/images/search.png"));
+    searchButton->setFixedSize(22, 22);
+
+    QMargins margins = searchEdit->textMargins();
+    searchEdit->setTextMargins(margins.left(), margins.top(), searchButton->width(), margins.bottom());
+    searchEdit->setPlaceholderText(QStringLiteral("Поиск проектов по модели или типу..."));
+    searchEdit->setMaxLength(200);
+
+    QHBoxLayout *searchLayout = new QHBoxLayout();
+    searchLayout->addStretch();
+    searchLayout->addWidget(searchButton);
+    searchLayout->setSpacing(0);
+    searchLayout->setContentsMargins(3, 2, 3, 2);
+    searchEdit->setLayout(searchLayout);
+
+    QButtonGroup *buttonGroup = new QButtonGroup(this);
+    buttonGroup->addButton(ui->radioButtonWorking);
+    buttonGroup->addButton(ui->radioButtonNotWorking);
+    buttonGroup->addButton(ui->radioButtonDisregard);
+    ui->radioButtonWorking->setChecked(true);
+
+    connect(ui->comboBoxFilters, SIGNAL(activated(int)), this, SLOT(updateTableWidget(int)));
+    connect(ui->comboBoxSort, SIGNAL(activated(int)), this, SLOT(changeSortOrder()));
+    connect(ui->tableWidget->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(updateListWidget()));
+    connect(ui->listWidgetProjects, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(showItemInfo(QListWidgetItem*)));
+    connect(ui->pushButtonBack, SIGNAL(clicked()), this, SLOT(pushButtonBackClicked()));
+    connect(ui->pushButtonClear, SIGNAL(clicked()), this, SLOT(pushButtonClearClicked()));
+    connect(searchEdit, SIGNAL(returnPressed()), this, SLOT(pushButtonSearchClicked()));
+    connect(searchButton, SIGNAL(clicked()), this, SLOT(pushButtonSearchClicked()));
+    connect(ui->pushButtonApplyFilters, SIGNAL(clicked()), this, SLOT(pushButtonApplyFiltersClicked()));
+    connect(ui->pushButtonCanselFilters, SIGNAL(clicked()), this, SLOT(pushButtonCancelFiltersClicked()));
+    connect(ui->pushButtonDefault, SIGNAL(clicked()), this, SLOT(pushButtonDefaultClicked()));
+
+    QFile styleFile(":/styles.qss");
+    if (styleFile.open(QFile::ReadOnly)) {
+        QTextStream ts(&styleFile);
+        QString style = ts.readAll();
+        qApp->setStyleSheet(style);
+    }
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+}
+
+void MainWindow::getStages(QMap<int, Stages> &map)
+{
+    mapStages = map;
+}
+
+void MainWindow::getTeams(QMap<int, Team> &map)
+{
+    mapTeams = map;
+}
+
+void MainWindow::getWorkers(QMap<int, Worker> &map)
+{
+    mapWorkers = map;
+}
+
+void MainWindow::getDeviceTypes(QMap<int, DeviceType> &map)
+{
+    mapDeviceTypes = map;
+    for (int i = 1; i <= mapDeviceTypes.size(); i++) {
+        QString imagePath = QString(":/images/device-type-%1.png").arg(i);
+        deviceTypeImages[i] = imagePath;
+    }
+}
+
+void MainWindow::getDeviceModels(QMap<int, DeviceModel> &map)
+{
+    mapDeviceModels = map;
+}
+
+void MainWindow::getProjects(QMap<int, Project> &map)
+{
+    mapDevices = map;
+    updateTableWidget(0);
+}
+
+void MainWindow::updateTableWidget(int index)
+{
+    returnToDeviceList();
+
+    ui->tableWidget->clearContents();
+    ui->tableWidget->setRowCount(0);
+
+    switch (index) {
+    case 0: // Все устройства
+        clearDevicesOutputSettings();
+        updateListWidgetDevices(0);
+        break;
+    case 1: // Типы устройств
+        fillTable<DeviceType>(mapDeviceTypes);
+        break;
+    case 2: // Этапы
+        fillTable<Stages>(mapStages);
+        break;
+    case 3: // Команды
+        fillTable<Team>(mapTeams);
+        break;
+    case 4: // Работники
+        fillTable<Worker>(mapWorkers);
+        break;
+    case 5: // Модели проектов
+        fillTable<DeviceModel>(mapDeviceModels);
+        break;
+    default:
+        break;
+    }
+}
+
+void MainWindow::updateListWidget()
+{
+    returnToDeviceList();
+
+    int selectedEntityId = getSelectedIndex();
+
+    if (selectedEntityId == -1)
+        return;
+
+    clearDevicesOutputSettings();
+    updateListWidgetDevices(selectedEntityId);
+}
+
+template <typename T>
+void MainWindow::fillTable(const QMap<int, T> &map)
+{
+    int row = 0;
+    for (auto &item : map) {
+        ui->tableWidget->insertRow(row);
+
+        QTableWidgetItem *idItem = new QTableWidgetItem(QString::number(item.id()));
+        QTableWidgetItem *nameItem = new QTableWidgetItem(item.name());
+
+        idItem->setFlags(idItem->flags() & ~Qt::ItemIsEditable);
+        nameItem->setFlags(nameItem->flags() & ~Qt::ItemIsEditable);
+
+        ui->tableWidget->setItem(row, 0, idItem);
+        ui->tableWidget->setItem(row, 1, nameItem);
+
+        idItem->setTextAlignment(Qt::AlignCenter);
+        nameItem->setTextAlignment(Qt::AlignCenter);
+
+        row++;
+    }
+}
+
+void MainWindow::updateListWidgetDevices(int entityId)
+{
+    ui->listWidgetProjects->clear();
+
+    auto filteredDevices = logic->findDevicesByAllParameters(
+        mapDevices,
+        entityId,
+        ui->comboBoxFilters->currentIndex(),
+        searchInfo,
+        filterParams,
+        ui->comboBoxSort->currentText()
+        );
+
+    if (filteredDevices.isEmpty()) {
+        QListWidgetItem *item = new QListWidgetItem(ui->listWidgetProjects);
+        ui->listWidgetProjects->addItem(item);
+        QWidget *cardWidget = createMessageEmptyCard();
+        item->setSizeHint(cardWidget->minimumSizeHint());
+        item->setFlags(item->flags() & ~Qt::ItemIsEnabled);
+        ui->listWidgetProjects->setItemWidget(item, cardWidget);
+    } else {
+        for (auto &device : filteredDevices) {
+            addDeviceToList(device);
+        }
+    }
+}
+
+QWidget *MainWindow::createMessageEmptyCard()
+{
+    QWidget *cardWidget = new QWidget(ui->listWidgetProjects);
+    QVBoxLayout *cardLayout = new QVBoxLayout(cardWidget);
+
+    QLabel *titleLabel = new QLabel("По заданным параметрам ничего не найдено", cardWidget);
+    QFont titleFont("Arial", 17, QFont::Bold);
+    titleLabel->setFont(titleFont);
+
+    cardLayout->addWidget(titleLabel, 0, Qt::AlignCenter);
+
+    cardLayout->setSpacing(12);
+
+    QLabel *imageLabel = new QLabel(cardWidget);
+    QPixmap pixmap(":/images/question.png");
+    imageLabel->setPixmap(pixmap.scaled(256, 256, Qt::KeepAspectRatio));
+
+    cardLayout->addWidget(imageLabel, 0, Qt::AlignCenter);
+
+    return cardWidget;
+}
+
+QWidget *MainWindow::createDeviceCard(const Project &project)
+{
+    QWidget *cardWidget = new QWidget(ui->listWidgetProjects);
+    QVBoxLayout *cardLayout = new QVBoxLayout(cardWidget);
+
+    QFrame *topBorder = new QFrame(cardWidget);
+    topBorder->setFrameShape(QFrame::HLine);
+    topBorder->setFrameShadow(QFrame::Sunken);
+
+    cardLayout->addWidget(topBorder);
+
+    QHBoxLayout *iconTextlayout = new QHBoxLayout();
+
+    QLabel *imageLabel = new QLabel(cardWidget);
+    QString imagePath = deviceTypeImages[project.deviceModel().idType()];
+    QPixmap pixmap(imagePath);
+    imageLabel->setPixmap(pixmap.scaled(100, 100, Qt::KeepAspectRatio));
+
+    iconTextlayout->addWidget(imageLabel);
+
+    QVBoxLayout *textLayout = new QVBoxLayout();
+
+    QLabel *serialNumberLabel = new QLabel(project.name(), cardWidget);
+    QFont serialNumberFont("Arial", 14, QFont::Bold);
+    serialNumberLabel->setFont(serialNumberFont);
+    textLayout->addWidget(serialNumberLabel);
+
+    QFont generalFont("Arial", 11);
+
+    QString typeName = project.deviceModel().nameType();
+    typeName = typeName.left(typeName.length());
+    if (typeName == "Персональные компьютер")
+        typeName = "Персональный компьютер";
+    QLabel *typeNameLabel = new QLabel(typeName + ": " + project.deviceModel().name(), cardWidget);
+    typeNameLabel->setFont(generalFont);
+    textLayout->addWidget(typeNameLabel);
+
+    QLabel *statusLabel = new QLabel(project.isReady() ? "Готов" : "Не готов", cardWidget);
+    statusLabel->setFont(generalFont);
+    textLayout->addWidget(statusLabel);
+
+    QHBoxLayout *priceLikeLayout = new QHBoxLayout();
+    priceLikeLayout->setSpacing(100);
+
+    QLabel *priceLabel = new QLabel(QString::number(project.budget()) + " ₽", cardWidget);
+    priceLabel->setFont(generalFont);
+    priceLabel->setFixedWidth(100);
+    priceLikeLayout->addWidget(priceLabel);
+
+    priceLikeLayout->addSpacerItem(new QSpacerItem(40, 0, QSizePolicy::Expanding, QSizePolicy::Minimum));
+
+    QCheckBox *likeCheckBox = new QCheckBox("Нравится", cardWidget);
+    likeCheckBox->setChecked(project.isLiked());
+    likeCheckBox->setFont(generalFont);
+    likeCheckBox->setStyleSheet(likeCheckBox->isChecked() ? "color: green;" : "color: black;");
+
+    connect(likeCheckBox, &QCheckBox::toggled, this, [this, project, likeCheckBox](bool checked) {
+        Project& deviceRef = mapDevices[project.id()];
+        deviceRef.setIsLiked(checked);
+
+        QString message = checked ? "Проект добавлен в избранное." : "Проект удален из избранного.";
+        QMessageBox::information(this, "Обновление", message);
+
+        likeCheckBox->setStyleSheet(checked ? "color: green;" : "color: black;");
+    });
+
+    priceLikeLayout->addWidget(likeCheckBox);
+
+    textLayout->addLayout(priceLikeLayout);
+
+    iconTextlayout->addSpacerItem(new QSpacerItem(40, 0, QSizePolicy::Expanding, QSizePolicy::Minimum));
+    iconTextlayout->addLayout(textLayout);
+
+    cardLayout->addLayout(iconTextlayout);
+
+    QFrame *bottomBorder = new QFrame(cardWidget);
+    bottomBorder->setFrameShape(QFrame::HLine);
+    bottomBorder->setFrameShadow(QFrame::Sunken);
+    cardLayout->addWidget(bottomBorder);
+
+    cardLayout->setContentsMargins(2, 0, 2, 0);
+
+    return cardWidget;
+}
+
+void MainWindow::addDeviceToList(const Project &device)
+{
+    QListWidgetItem *item = new QListWidgetItem(ui->listWidgetProjects);
+    ui->listWidgetProjects->addItem(item);
+
+    QWidget *cardWidget = createDeviceCard(device);
+
+    item->setSizeHint(cardWidget->minimumSizeHint());
+    ui->listWidgetProjects->setItemWidget(item, cardWidget);
+
+    item->setData(Qt::UserRole, device.id());
+}
+
+void MainWindow::returnToDeviceList()
+{
+    idCard = 0;
+    ui->stackedWidget->setCurrentIndex(0);
+}
+
+void MainWindow::showItemInfo(QListWidgetItem *item)
+{
+    if (!item)
+        return;
+
+    int deviceId = item->data(Qt::UserRole).toInt();
+    Project device = mapDevices[deviceId];
+
+    idCard = deviceId;
+    if (!device.StartProjectDate().isValid())
+        qDebug() << "StartProjectDate is invalid for device ID:" << device.id();
+    if (!device.FinishProjectDate().isValid())
+        qDebug() << "FinishProjectDate is invalid for device ID:" << device.id();
+    ui->lineEditId->setText(QString::number(device.id()));
+    ui->lineEditSerialNum->setText(device.name());
+    ui->lineEditPrice->setText(QString::number(device.budget(), 'f', 2));
+    ui->lineEditEmployee->setText(device.nameTeam());
+    ui->lineEditModel->setText(device.deviceModel().name());
+    ui->lineEditType->setText(device.deviceModel().nameType());
+    ui->textEditFurtherInformation->setPlainText(device.description());
+    ui->checkBoxIsWorking->setChecked(device.isReady());
+
+    ui->stackedWidget->setCurrentIndex(1);
+}
+
+void MainWindow::clearFilters()
+{
+    ui->radioButtonWorking->setChecked(true);
+    ui->doubleSpinBoxFrom->setValue(0.00);
+    ui->doubleSpinBoxTo->setValue(0.00);
+    filterParams.setIsReady(true);
+    filterParams.setPriceFrom(-1);
+    filterParams.setPriceTo(-1);
+    filterParams.setDisregardState(false);
+    filterParams.setApllyFilters(false);
+}
+
+void MainWindow::clearDevicesOutputSettings()
+{
+    ui->comboBoxSort->setCurrentIndex(0);
+
+    ui->lineEditSearch->setText("");
+    searchInfo = "";
+
+    clearFilters();
+}
+
+int MainWindow::getSelectedIndex()
+{
+    QModelIndexList selectedIndexes = ui->tableWidget->selectionModel()->selectedRows();
+
+    if (selectedIndexes.isEmpty()) {
+        return -1;
+    }
+
+    int rowIndex = selectedIndexes.first().row();
+
+    return ui->tableWidget->item(rowIndex, 0)->text().toInt();
+}
+
+void MainWindow::pushButtonBackClicked()
+{
+    returnToDeviceList();
+}
+
+void MainWindow::pushButtonClearClicked()
+{
+    ui->lineEditSearch->setText("");
+}
+
+void MainWindow::changeSortOrder()
+{
+    updateListWidgetDevices(getSelectedIndex());
+}
+
+void MainWindow::pushButtonSearchClicked()
+{
+    searchInfo = ui->lineEditSearch->text();
+    if (searchInfo.isEmpty()) {
+        QMessageBox::warning(this, "Ошибка", "Пожалуйста, введите текст для поиска.");
+        return;
+    }
+    ui->comboBoxSort->setCurrentIndex(0);
+    clearFilters();
+    updateListWidgetDevices(getSelectedIndex());
+}
+
+void MainWindow::pushButtonApplyFiltersClicked()
+{
+    double priceFrom = ui->doubleSpinBoxFrom->value();
+    double priceTo = ui->doubleSpinBoxTo->value();
+    if (priceFrom > priceTo) {
+        QMessageBox::warning(this, "Ошибка", "Начальное значение диапазона не может быть больше конечного значения.");
+
+        ui->doubleSpinBoxFrom->setValue(filterParams.priceFrom());
+        ui->doubleSpinBoxTo->setValue(filterParams.priceTo());
+
+        return;
+    }
+
+    filterParams.setApllyFilters(true);
+    filterParams.setDisregardState(ui->radioButtonDisregard->isChecked());
+    filterParams.setIsReady(ui->radioButtonWorking->isChecked());
+
+    if (priceFrom == 0.00 && priceTo == 0.00) {
+        filterParams.setPriceFrom(0.00);
+        filterParams.setPriceTo(std::numeric_limits<double>::max());
+    } else {
+        filterParams.setPriceFrom(priceFrom);
+        filterParams.setPriceTo(priceTo);
+    }
+
+    updateListWidgetDevices(getSelectedIndex());
+}
+
+void MainWindow::pushButtonCancelFiltersClicked()
+{
+    clearFilters();
+    updateListWidgetDevices(getSelectedIndex());
+}
+
+void MainWindow::pushButtonDefaultClicked()
+{
+    clearDevicesOutputSettings();
+    updateListWidgetDevices(getSelectedIndex());
+}
+
+void MainWindow::closeEvent(QCloseEvent *event)
+{
+    ServiceLoadDB serviceLoadDB;
+    serviceLoadDB.updateLikesState(mapDevices);
+
+    event->accept();
+}
+

mainwindow.h

@@ -0,0 +1,88 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <QCloseEvent>
+#include <QDialog>
+#include <QButtonGroup>
+#include <QScreen>
+#include <QListWidget>
+#include <QToolTip>
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QTextStream>
+#include <service/serviceloaddb.h>
+#include <service/projectlogic.h>
+#include <service/filterparams.h>
+
+namespace Ui {
+class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget *parent = nullptr);
+    ~MainWindow();
+
+protected:
+    void closeEvent(QCloseEvent *event) override;
+
+private:
+    template <typename T>
+    void fillTable(const QMap<int, T> &map);
+    void updateListWidgetDevices(int entityId);
+    QWidget* createMessageEmptyCard();
+    QWidget* createDeviceCard(const Project &project);
+    void addDeviceToList(const Project &project);
+    void returnToDeviceList();
+    void showTableWithStructureElements(const QList<DeviceStructureElement>& elements);
+    void showTableWithDeviceModelCharacteristics(const DeviceModel& model);
+    void clearFilters();
+    void clearDevicesOutputSettings();
+    int getSelectedIndex();
+
+
+public slots:
+    void getStages(QMap<int, Stages> &map);
+    void getTeams(QMap<int, Team> &map);
+    void getWorkers(QMap<int, Worker> &map);
+    void getDeviceTypes(QMap<int, DeviceType> &map);
+    void getDeviceModels(QMap<int, DeviceModel> &map);
+    void getProjects(QMap<int, Project> &map);
+
+private slots:
+    void updateTableWidget(int index);
+    void updateListWidget();
+    void showItemInfo(QListWidgetItem*);
+    void changeSortOrder();
+    void pushButtonBackClicked();
+    void pushButtonClearClicked();
+    void pushButtonSearchClicked();
+    void pushButtonApplyFiltersClicked();
+    void pushButtonCancelFiltersClicked();
+    void pushButtonStructureClicked();
+    void pushButtonCharacteristicsClicked();
+    void pushButtonDefaultClicked();
+
+private:
+    Ui::MainWindow *ui;
+    ProjectLogic *logic;
+
+    QString searchInfo = "";
+    FilterParams filterParams;
+
+    int idCard = 0;
+
+    QMap<int, QString> deviceTypeImages;
+
+    QMap<int, Stages> mapStages;
+    QMap<int, Worker> mapWorkers;
+    QMap<int, Team> mapTeams;
+    QMap<int, DeviceType> mapDeviceTypes;
+    QMap<int, DeviceModel> mapDeviceModels;
+    QMap<int, Project> mapDevices;
+};
+#endif // MAINWINDOW_H

mainwindow.ui

@@ -0,0 +1,732 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>1147</width>
+    <height>905</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Factory</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <widget class="QComboBox" name="comboBoxFilters">
+    <property name="geometry">
+     <rect>
+      <x>0</x>
+      <y>0</y>
+      <width>481</width>
+      <height>25</height>
+     </rect>
+    </property>
+    <property name="sizePolicy">
+     <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+      <horstretch>0</horstretch>
+      <verstretch>0</verstretch>
+     </sizepolicy>
+    </property>
+    <property name="font">
+     <font>
+      <family>Arial</family>
+      <pointsize>10</pointsize>
+     </font>
+    </property>
+   </widget>
+   <widget class="QStackedWidget" name="stackedWidget">
+    <property name="geometry">
+     <rect>
+      <x>570</x>
+      <y>0</y>
+      <width>581</width>
+      <height>862</height>
+     </rect>
+    </property>
+    <property name="sizePolicy">
+     <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+      <horstretch>0</horstretch>
+      <verstretch>0</verstretch>
+     </sizepolicy>
+    </property>
+    <property name="font">
+     <font>
+      <family>Arial</family>
+      <pointsize>10</pointsize>
+     </font>
+    </property>
+    <property name="currentIndex">
+     <number>1</number>
+    </property>
+    <widget class="QWidget" name="page">
+     <widget class="QLabel" name="labelProjects">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>10</y>
+        <width>571</width>
+        <height>16</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>12</pointsize>
+        <bold>true</bold>
+       </font>
+      </property>
+      <property name="text">
+       <string>Проекты</string>
+      </property>
+      <property name="alignment">
+       <set>Qt::AlignmentFlag::AlignCenter</set>
+      </property>
+     </widget>
+     <widget class="QListWidget" name="listWidgetProjects">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>80</y>
+        <width>571</width>
+        <height>461</height>
+       </rect>
+      </property>
+     </widget>
+     <widget class="QComboBox" name="comboBoxSort">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>42</y>
+        <width>321</width>
+        <height>25</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>10</pointsize>
+       </font>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="lineEditSearch">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>560</y>
+        <width>451</width>
+        <height>25</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>10</pointsize>
+       </font>
+      </property>
+     </widget>
+     <widget class="QPushButton" name="pushButtonClear">
+      <property name="geometry">
+       <rect>
+        <x>460</x>
+        <y>560</y>
+        <width>111</width>
+        <height>26</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>10</pointsize>
+       </font>
+      </property>
+      <property name="text">
+       <string>Очистить</string>
+      </property>
+     </widget>
+     <widget class="QGroupBox" name="groupBoxFilters">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>610</y>
+        <width>571</width>
+        <height>252</height>
+       </rect>
+      </property>
+      <property name="title">
+       <string/>
+      </property>
+      <widget class="QPushButton" name="pushButtonApplyFilters">
+       <property name="geometry">
+        <rect>
+         <x>230</x>
+         <y>190</y>
+         <width>161</width>
+         <height>30</height>
+        </rect>
+       </property>
+       <property name="font">
+        <font>
+         <family>Arial</family>
+         <pointsize>10</pointsize>
+        </font>
+       </property>
+       <property name="text">
+        <string>Применить фильтрацию</string>
+       </property>
+      </widget>
+      <widget class="QPushButton" name="pushButtonCanselFilters">
+       <property name="geometry">
+        <rect>
+         <x>410</x>
+         <y>190</y>
+         <width>151</width>
+         <height>30</height>
+        </rect>
+       </property>
+       <property name="font">
+        <font>
+         <family>Arial</family>
+         <pointsize>10</pointsize>
+        </font>
+       </property>
+       <property name="text">
+        <string>Отменить фильтры</string>
+       </property>
+      </widget>
+      <widget class="QLabel" name="labelFilters">
+       <property name="geometry">
+        <rect>
+         <x>10</x>
+         <y>10</y>
+         <width>561</width>
+         <height>16</height>
+        </rect>
+       </property>
+       <property name="font">
+        <font>
+         <family>Arial</family>
+         <pointsize>12</pointsize>
+         <bold>true</bold>
+        </font>
+       </property>
+       <property name="text">
+        <string>Фильтры</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignmentFlag::AlignCenter</set>
+       </property>
+      </widget>
+      <widget class="QLabel" name="labelWorkingState">
+       <property name="geometry">
+        <rect>
+         <x>10</x>
+         <y>40</y>
+         <width>751</width>
+         <height>16</height>
+        </rect>
+       </property>
+       <property name="font">
+        <font>
+         <family>Arial</family>
+         <pointsize>10</pointsize>
+         <bold>true</bold>
+        </font>
+       </property>
+       <property name="text">
+        <string>Состояние</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignmentFlag::AlignLeading|Qt::AlignmentFlag::AlignLeft|Qt::AlignmentFlag::AlignVCenter</set>
+       </property>
+      </widget>
+      <widget class="QLabel" name="labelPrice">
+       <property name="geometry">
+        <rect>
+         <x>10</x>
+         <y>110</y>
+         <width>751</width>
+         <height>16</height>
+        </rect>
+       </property>
+       <property name="font">
+        <font>
+         <family>Arial</family>
+         <pointsize>10</pointsize>
+         <bold>true</bold>
+        </font>
+       </property>
+       <property name="text">
+        <string>Цена</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignmentFlag::AlignLeading|Qt::AlignmentFlag::AlignLeft|Qt::AlignmentFlag::AlignVCenter</set>
+       </property>
+      </widget>
+      <widget class="QRadioButton" name="radioButtonWorking">
+       <property name="geometry">
+        <rect>
+         <x>10</x>
+         <y>70</y>
+         <width>89</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>Готов</string>
+       </property>
+      </widget>
+      <widget class="QRadioButton" name="radioButtonNotWorking">
+       <property name="geometry">
+        <rect>
+         <x>120</x>
+         <y>70</y>
+         <width>89</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>Не готов</string>
+       </property>
+      </widget>
+      <widget class="QDoubleSpinBox" name="doubleSpinBoxFrom">
+       <property name="geometry">
+        <rect>
+         <x>40</x>
+         <y>150</y>
+         <width>151</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="maximum">
+        <double>9999999.990000000223517</double>
+       </property>
+      </widget>
+      <widget class="QDoubleSpinBox" name="doubleSpinBoxTo">
+       <property name="geometry">
+        <rect>
+         <x>240</x>
+         <y>150</y>
+         <width>151</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="maximum">
+        <double>9999999.990000000223517</double>
+       </property>
+      </widget>
+      <widget class="QLabel" name="labelFrom">
+       <property name="geometry">
+        <rect>
+         <x>10</x>
+         <y>150</y>
+         <width>21</width>
+         <height>16</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>от</string>
+       </property>
+      </widget>
+      <widget class="QLabel" name="labelTo">
+       <property name="geometry">
+        <rect>
+         <x>210</x>
+         <y>150</y>
+         <width>21</width>
+         <height>16</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>до</string>
+       </property>
+      </widget>
+      <widget class="QRadioButton" name="radioButtonDisregard">
+       <property name="geometry">
+        <rect>
+         <x>230</x>
+         <y>70</y>
+         <width>141</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="font">
+        <font>
+         <family>Arial</family>
+         <pointsize>10</pointsize>
+        </font>
+       </property>
+       <property name="text">
+        <string>Не учитывать</string>
+       </property>
+      </widget>
+     </widget>
+     <widget class="QPushButton" name="pushButtonDefault">
+      <property name="geometry">
+       <rect>
+        <x>410</x>
+        <y>40</y>
+        <width>161</width>
+        <height>30</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>11</pointsize>
+       </font>
+      </property>
+      <property name="cursor">
+       <cursorShape>PointingHandCursor</cursorShape>
+      </property>
+      <property name="text">
+       <string>Вывод по умолчанию</string>
+      </property>
+     </widget>
+    </widget>
+    <widget class="QWidget" name="page_2">
+     <widget class="QLabel" name="labelDevice">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>10</y>
+        <width>571</width>
+        <height>16</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>12</pointsize>
+        <bold>true</bold>
+       </font>
+      </property>
+      <property name="text">
+       <string>Информация о проекте</string>
+      </property>
+      <property name="alignment">
+       <set>Qt::AlignmentFlag::AlignCenter</set>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="lineEditId">
+      <property name="geometry">
+       <rect>
+        <x>140</x>
+        <y>50</y>
+        <width>431</width>
+        <height>22</height>
+       </rect>
+      </property>
+      <property name="readOnly">
+       <bool>true</bool>
+      </property>
+     </widget>
+     <widget class="QLabel" name="labelId">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>52</y>
+        <width>131</width>
+        <height>16</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>11</pointsize>
+       </font>
+      </property>
+      <property name="text">
+       <string>Идентификатор</string>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="lineEditSerialNum">
+      <property name="geometry">
+       <rect>
+        <x>140</x>
+        <y>90</y>
+        <width>431</width>
+        <height>22</height>
+       </rect>
+      </property>
+      <property name="readOnly">
+       <bool>true</bool>
+      </property>
+     </widget>
+     <widget class="QLabel" name="labelSerialNum">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>92</y>
+        <width>131</width>
+        <height>21</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>11</pointsize>
+       </font>
+      </property>
+      <property name="text">
+       <string>Название проекта</string>
+      </property>
+     </widget>
+     <widget class="QLabel" name="labelDevicePrice">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>130</y>
+        <width>121</width>
+        <height>16</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>11</pointsize>
+       </font>
+      </property>
+      <property name="text">
+       <string>Стоимость</string>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="lineEditPrice">
+      <property name="geometry">
+       <rect>
+        <x>140</x>
+        <y>130</y>
+        <width>431</width>
+        <height>22</height>
+       </rect>
+      </property>
+      <property name="readOnly">
+       <bool>true</bool>
+      </property>
+     </widget>
+     <widget class="QLabel" name="labelEmployee">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>170</y>
+        <width>121</width>
+        <height>16</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>11</pointsize>
+       </font>
+      </property>
+      <property name="text">
+       <string>Отв. команда</string>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="lineEditEmployee">
+      <property name="geometry">
+       <rect>
+        <x>140</x>
+        <y>170</y>
+        <width>431</width>
+        <height>22</height>
+       </rect>
+      </property>
+      <property name="readOnly">
+       <bool>true</bool>
+      </property>
+     </widget>
+     <widget class="QLabel" name="labelModel">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>210</y>
+        <width>121</width>
+        <height>16</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>11</pointsize>
+       </font>
+      </property>
+      <property name="text">
+       <string>Модель</string>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="lineEditModel">
+      <property name="geometry">
+       <rect>
+        <x>140</x>
+        <y>210</y>
+        <width>431</width>
+        <height>22</height>
+       </rect>
+      </property>
+      <property name="readOnly">
+       <bool>true</bool>
+      </property>
+     </widget>
+     <widget class="QLabel" name="labelType">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>250</y>
+        <width>121</width>
+        <height>16</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>11</pointsize>
+       </font>
+      </property>
+      <property name="text">
+       <string>Тип</string>
+      </property>
+     </widget>
+     <widget class="QLineEdit" name="lineEditType">
+      <property name="geometry">
+       <rect>
+        <x>140</x>
+        <y>250</y>
+        <width>431</width>
+        <height>22</height>
+       </rect>
+      </property>
+      <property name="readOnly">
+       <bool>true</bool>
+      </property>
+     </widget>
+     <widget class="QTextEdit" name="textEditFurtherInformation">
+      <property name="geometry">
+       <rect>
+        <x>140</x>
+        <y>290</y>
+        <width>431</width>
+        <height>91</height>
+       </rect>
+      </property>
+      <property name="readOnly">
+       <bool>true</bool>
+      </property>
+     </widget>
+     <widget class="QLabel" name="labelFurtherInformation">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>300</y>
+        <width>121</width>
+        <height>51</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>11</pointsize>
+       </font>
+      </property>
+      <property name="text">
+       <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Дополнительная &lt;/p&gt;&lt;p&gt;информация&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+      </property>
+      <property name="alignment">
+       <set>Qt::AlignmentFlag::AlignCenter</set>
+      </property>
+     </widget>
+     <widget class="QCheckBox" name="checkBoxIsWorking">
+      <property name="enabled">
+       <bool>true</bool>
+      </property>
+      <property name="geometry">
+       <rect>
+        <x>140</x>
+        <y>400</y>
+        <width>20</width>
+        <height>20</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string/>
+      </property>
+      <property name="checkable">
+       <bool>true</bool>
+      </property>
+     </widget>
+     <widget class="QLabel" name="labelWorking">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>400</y>
+        <width>121</width>
+        <height>16</height>
+       </rect>
+      </property>
+      <property name="font">
+       <font>
+        <family>Arial</family>
+        <pointsize>11</pointsize>
+       </font>
+      </property>
+      <property name="text">
+       <string>Готов</string>
+      </property>
+     </widget>
+     <widget class="QPushButton" name="pushButtonBack">
+      <property name="geometry">
+       <rect>
+        <x>470</x>
+        <y>820</y>
+        <width>101</width>
+        <height>30</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>Назад</string>
+      </property>
+     </widget>
+    </widget>
+   </widget>
+   <widget class="QTableWidget" name="tableWidget">
+    <property name="geometry">
+     <rect>
+      <x>0</x>
+      <y>40</y>
+      <width>481</width>
+      <height>821</height>
+     </rect>
+    </property>
+    <property name="sizePolicy">
+     <sizepolicy hsizetype="Fixed" vsizetype="Expanding">
+      <horstretch>0</horstretch>
+      <verstretch>0</verstretch>
+     </sizepolicy>
+    </property>
+    <property name="font">
+     <font>
+      <family>Arial</family>
+      <pointsize>10</pointsize>
+     </font>
+    </property>
+    <property name="selectionMode">
+     <enum>QAbstractItemView::SelectionMode::SingleSelection</enum>
+    </property>
+   </widget>
+  </widget>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>1147</width>
+     <height>26</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QStatusBar" name="statusbar"/>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

presenter.cpp

@@ -0,0 +1,24 @@
+#include "presenter.h"
+
+Presenter::Presenter(QObject *parent)
+    : QObject{parent}
+{
+    DB = new ServiceLoadDB();
+    window = new MainWindow();
+    window->show();
+
+    connect(DB, &ServiceLoadDB::sendStages, window, &MainWindow::getStages);
+    connect(DB, &ServiceLoadDB::sendTeams, window, &MainWindow::getTeams);
+    connect(DB, &ServiceLoadDB::sendWorkers, window, &MainWindow::getWorkers);
+    connect(DB, &ServiceLoadDB::sendDeviceTypes, window, &MainWindow::getDeviceTypes);
+    connect(DB, &ServiceLoadDB::sendDeviceModels, window, &MainWindow::getDeviceModels);
+    connect(DB, &ServiceLoadDB::sendProjects, window, &MainWindow::getProjects);
+
+    DB->start();
+}
+
+Presenter::~Presenter()
+{
+    DB->deleteLater();
+    window->deleteLater();
+}

presenter.h

@@ -0,0 +1,21 @@
+#ifndef PRESENTER_H
+#define PRESENTER_H
+
+#include <QObject>
+
+#include "service/serviceloaddb.h"
+#include "mainwindow.h"
+
+class Presenter : public QObject
+{
+    Q_OBJECT
+public:
+    Presenter(QObject *parent = nullptr);
+    ~Presenter();
+
+private:
+    ServiceLoadDB *DB;
+    MainWindow *window;
+};
+
+#endif // PRESENTER_H

resources/resources.qrc

@@ -0,0 +1,39 @@
+<!DOCTYPE RCC>
+<RCC version="1.0">
+  <qresource>
+    <file>images/mw-icon.png</file>
+  </qresource>
+  <qresource>
+    <file>images/search.png</file>
+  </qresource>
+  <qresource>
+    <file>images/down-arrow.png</file>
+  </qresource>
+  <qresource>
+    <file>images/device-type-1.png</file>
+  </qresource>
+  <qresource>
+    <file>images/device-type-2.png</file>
+  </qresource>
+  <qresource>
+    <file>images/device-type-3.png</file>
+  </qresource>
+  <qresource>
+    <file>images/device-type-4.png</file>
+  </qresource>
+  <qresource>
+    <file>images/device-type-5.png</file>
+  </qresource>
+  <qresource>
+    <file>images/device-type-6.png</file>
+  </qresource>
+  <qresource>
+    <file>images/device-type-7.png</file>
+  </qresource>
+  <qresource>
+    <file>images/device-type-8.png</file>
+  </qresource>
+  <qresource prefix="/">
+        <file>styles.qss</file>
+  </qresource>
+</RCC>

resources/styles.qss

@@ -0,0 +1,44 @@
+QComboBox, QPushButton, QLineEdit, QTextEdit, QListWidget, QTableWidget, QGroupBox {
+    border: 1px solid black;
+    border-radius: 2px;
+}
+
+QLineEdit {
+	border-radius: 5px;
+}
+
+QComboBox {
+    background-color: white;
+}
+
+QComboBox::drop-down {
+    border: 0px;
+}
+
+QComboBox::down-arrow {
+    width: 10px;
+    height: 10px;
+    image: url(:/images/down-arrow.png);
+}
+
+QPushButton {
+    background-color: white;
+    padding: 5px;
+}
+
+QPushButton:hover {
+    background-color: green;
+    color: white;
+}
+
+QPushButton:pressed {
+    background-color: green;
+    border-radius: 4px;
+    border-width: 2px;
+    color: white;
+}
+
+QPushButton#pushButtonSearch {
+    border: none;
+    background: transparent;
+}

service/filterparams.cpp

@@ -0,0 +1,53 @@
+#include "filterparams.h"
+
+FilterParams::FilterParams() {}
+
+bool FilterParams::isReady() const
+{
+    return _isReady;
+}
+
+void FilterParams::setIsReady(bool newIsReady)
+{
+    _isReady = newIsReady;
+}
+
+double FilterParams::priceFrom() const
+{
+    return _priceFrom;
+}
+
+void FilterParams::setPriceFrom(double newPriceFrom)
+{
+    _priceFrom = newPriceFrom;
+}
+
+double FilterParams::priceTo() const
+{
+    return _priceTo;
+}
+
+void FilterParams::setPriceTo(double newPriceTo)
+{
+    _priceTo = newPriceTo;
+}
+
+bool FilterParams::getDisregardState() const
+{
+    return disregardState;
+}
+
+void FilterParams::setDisregardState(bool newDisregardState)
+{
+    disregardState = newDisregardState;
+}
+
+bool FilterParams::getApllyFilters() const
+{
+    return apllyFilters;
+}
+
+void FilterParams::setApllyFilters(bool newApllyFilters)
+{
+    apllyFilters = newApllyFilters;
+}

service/filterparams.h

@@ -0,0 +1,32 @@
+#ifndef FILTERPARAMS_H
+#define FILTERPARAMS_H
+
+class FilterParams
+{
+public:
+    FilterParams();
+
+    bool isReady() const;
+    void setIsReady(bool newIsReady);
+
+    double priceFrom() const;
+    void setPriceFrom(double newPriceFrom);
+
+    double priceTo() const;
+    void setPriceTo(double newPriceTo);
+
+    bool getDisregardState() const;
+    void setDisregardState(bool newDisregardState);
+
+    bool getApllyFilters() const;
+    void setApllyFilters(bool newApllyFilters);
+
+private:
+    bool _isReady = true;
+    double _priceFrom = -1;
+    double _priceTo = -1;
+    bool disregardState = false;
+    bool apllyFilters = false;
+};
+
+#endif // FILTERPARAMS_H

service/projectlogic.cpp

@@ -0,0 +1,126 @@
+#include "projectlogic.h"
+
+ProjectLogic::ProjectLogic() {}
+
+QList<Project> ProjectLogic::findDevicesByAllParameters(
+    const QMap<int, Project> &projects,
+    int entityId, int currentEntity,
+    QString searchText,
+    const FilterParams &filterParams,
+    const QString &sortOrder
+    )
+{
+    auto filteredDevices = filterByEntity(projects, entityId, currentEntity);
+    filteredDevices = searchDevices(filteredDevices, searchText);
+    filteredDevices = applyFilters(filteredDevices, filterParams);
+    return sortDevices(filteredDevices, sortOrder);
+}
+
+QMap<int, Project> ProjectLogic::filterByEntity(const QMap<int, Project> &projects, int entityId, int currentEntity)
+{
+    QMap<int, Project> result;
+    if (entityId == -1 || currentEntity == 0)
+        return projects;  // "Все проекты"
+
+    for (auto &project : projects) {
+        switch (currentEntity) {
+        case 1: // Типы устройств
+            if (project.deviceModel().idType() == entityId)
+                result.insert(project.id(), project);
+            break;
+        case 2: // Команды
+            if (project.idTeam() == entityId)
+                result.insert(project.id(), project);
+            break;
+        case 3: // Работники
+            if (project.stages().idWorker() == entityId)
+                result.insert(project.id(), project);
+            break;
+        case 4: // Этапы
+            if (project.stages().id() == entityId)
+                result.insert(project.id(), project);
+            break;
+        case 5: // Модели устройств
+            if (project.deviceModel().id() == entityId)
+                result.insert(project.id(), project);
+            break;
+        default: break;
+        }
+    }
+    return result;
+}
+
+QMap<int, Project> ProjectLogic::searchDevices(const QMap<int, Project> &projects, const QString &searchText)
+{
+    if (searchText.isEmpty())
+        return projects;
+
+    QMap<int, Project> result;
+    for (auto &project : projects) {
+        if (project.deviceModel().name().contains(searchText, Qt::CaseInsensitive) ||
+            project.deviceModel().nameType().contains(searchText, Qt::CaseInsensitive)) {
+            result.insert(project.id(), project);
+        }
+    }
+    return result;
+}
+
+QMap<int, Project> ProjectLogic::applyFilters(const QMap<int, Project> &projects, const FilterParams &filterParams)
+{
+    if (!filterParams.getApllyFilters())
+        return projects;
+    QMap<int, Project> result;
+    if (filterParams.getDisregardState())
+    {
+        for (auto &project : projects) {
+            if (project.budget() < filterParams.priceFrom() || project.budget() > filterParams.priceTo())
+                continue;
+            result.insert(project.id(), project);
+        }
+    }
+    else
+    {
+        for (auto &project : projects) {
+            if (project.isReady() != filterParams.isReady())
+                continue;
+            if (project.budget() < filterParams.priceFrom() || project.budget() > filterParams.priceTo())
+                continue;
+            result.insert(project.id(), project);
+        }
+    }
+
+    return result;
+}
+
+QList<Project> ProjectLogic::sortDevices(QMap<int, Project> &projects, const QString &sortOrder)
+{
+    QList<Project> deviceList = projects.values();
+
+    if (sortOrder == "Сначала новые") {
+        std::sort(deviceList.begin(), deviceList.end(), [](const Project &a, const Project &b) {
+            return a.StartProjectDate() < b.StartProjectDate();
+        });
+    }
+    if (sortOrder == "Сначала старые") {
+        std::sort(deviceList.begin(), deviceList.end(), [](const Project &a, const Project &b) {
+            return a.FinishProjectDate() > b.FinishProjectDate();
+        });
+    }
+    if (sortOrder == "Сначала дешевые") {
+        std::sort(deviceList.begin(), deviceList.end(), [](const Project &a, const Project &b) {
+            return a.budget() < b.budget();
+        });
+    }
+    if (sortOrder == "Сначала дорогие") {
+        std::sort(deviceList.begin(), deviceList.end(), [](const Project &a, const Project &b) {
+            return a.budget() > b.budget();
+        });
+    }
+    if (sortOrder == "Сначала с лайком") {
+        std::sort(deviceList.begin(), deviceList.end(), [](const Project &a, const Project &b) {
+            return a.isLiked() > b.isLiked();
+        });
+    }
+
+    return deviceList;
+}

service/projectlogic.h

@@ -0,0 +1,27 @@
+#ifndef PROJECTLOGIC_H
+#define PROJECTLOGIC_H
+
+#include "types.h"
+#include "filterparams.h"
+
+class ProjectLogic
+{
+public:
+    ProjectLogic();
+    QList<Project> findDevicesByAllParameters(
+        const QMap<int, Project> &projects,
+        int entityId,
+        int currentEntity,
+        QString searchText,
+        const FilterParams &filterParams,
+        const QString &sortOrder
+        );
+
+private:
+    QMap<int, Project> filterByEntity(const QMap<int, Project> &projects, int entityId, int currentEntity);
+    QMap<int, Project> searchDevices(const QMap<int, Project> &projects, const QString &searchText);
+    QMap<int, Project> applyFilters(const QMap<int, Project> &projects, const FilterParams &filterParams);
+    QList<Project> sortDevices(QMap<int, Project> &devices, const QString &sortOrder);
+};
+
+#endif // PROJECTLOGIC_H

service/serviceloaddb.cpp

@@ -0,0 +1,276 @@
+#include "serviceloaddb.h"
+
+ServiceLoadDB::ServiceLoadDB(QObject *parent)
+    : QObject{parent}
+{}
+
+void ServiceLoadDB::start()
+{
+    db = QSqlDatabase::addDatabase("QPSQL");
+    db.setHostName("127.0.0.1");
+    db.setDatabaseName("ProjectsAccountingDB");
+    db.setUserName("postgres");
+    db.setPassword("12345");
+    if(!db.open()){
+        qDebug() << "Не удалось открыть БД ";
+        return;
+    }
+    query = QSqlQuery(db);
+
+    loadStages();
+    loadWorkers();
+    loadTeams();
+    loadDeviceTypes();
+    loadDeviceModels();
+    loadProjects();
+}
+
+void ServiceLoadDB::loadStages()
+{
+    QFile file("../../data/requestStages.sql");
+    if (!file.open(QIODevice::ReadOnly))
+        return;
+
+    db_input = QString(file.readAll());
+
+    if (!query.exec(db_input)) {
+        qDebug() << "Ошибка запроса к таблице stages: " << query.lastError().text();
+        return;
+    }
+
+    QSqlRecord rec;
+    while (query.next()) {
+        rec = query.record();
+
+        Stages stages;
+        int id = query.value(rec.indexOf("ID")).toInt();
+        stages.setId(id);
+        stages.setName(query.value(rec.indexOf("Name")).toString());
+        stages.setStartDate(query.value(rec.indexOf("StartDate")).toDateTime());
+        stages.setFinishDate(query.value(rec.indexOf("FinishDate")).toDateTime());
+        stages.setCompleted(query.value(rec.indexOf("Completed")).toBool());
+        stages.setExpenses(query.value(rec.indexOf("Expenses")).toDouble());
+        stages.setIdWorker(query.value(rec.indexOf("WorkerID")).toInt());
+        stages.setNameWorker(query.value(rec.indexOf("worker_name")).toString());
+
+        mapStages.insert(stages.id(), stages);
+    }
+
+    emit sendStages(mapStages);
+}
+
+void ServiceLoadDB::loadWorkers()
+{
+    QFile file("../../data/requestWorkers.sql");
+    if (!file.open(QIODevice::ReadOnly))
+        return;
+
+    db_input = QString(file.readAll());
+
+    if (!query.exec(db_input)) {
+        qDebug() << "Ошибка запроса к таблице Worker: " << query.lastError().text();
+        return;
+    }
+
+    QSqlRecord rec;
+    while (query.next()) {
+        rec = query.record();
+
+        Worker worker;
+        int id = query.value(rec.indexOf("ID")).toInt();
+        worker.setId(id);
+        worker.setName(query.value(rec.indexOf("Name")).toString());
+        worker.setExperience(query.value(rec.indexOf("Experience")).toInt());
+        worker.setPhoneNumber(query.value(rec.indexOf("PhoneNumber")).toString());
+        worker.setTeamName(query.value(rec.indexOf("team_name")).toString());
+
+        mapWorkers.insert(worker.id(), worker);
+    }
+
+    emit sendWorkers(mapWorkers);
+}
+
+void ServiceLoadDB::loadTeams()
+{
+    db_input = "SELECT * FROM public.Team";
+    if (!query.exec(db_input)) {
+        qDebug() << "Ошибка запроса к таблице Team: " << query.lastError().text();
+        return;
+    }
+
+    QSqlRecord rec;
+    while (query.next()) {
+        rec = query.record();
+
+        Team team;
+        team.setId(query.value(rec.indexOf("ID")).toInt());
+        team.setName(query.value(rec.indexOf("Name")).toString());
+        team.setStatus(query.value(rec.indexOf("Status")).toBool());
+
+        mapTeams.insert(team.id(), team);
+    }
+
+    emit sendTeams(mapTeams);
+}
+
+void ServiceLoadDB::loadDeviceTypes()
+{
+    db_input = "SELECT * FROM public.DeviceType";
+    if (!query.exec(db_input)) {
+        qDebug() << "Ошибка запроса к таблице DeviceType: " << query.lastError().text();
+        return;
+    }
+
+    QSqlRecord rec;
+    while (query.next()) {
+        rec = query.record();
+
+        DeviceType deviceType;
+        deviceType.setId(query.value(rec.indexOf("ID")).toInt());
+        deviceType.setName(query.value(rec.indexOf("Name")).toString());
+
+        mapDeviceTypes.insert(deviceType.id(), deviceType);
+    }
+
+    emit sendDeviceTypes(mapDeviceTypes);
+}
+
+void ServiceLoadDB::loadDeviceModels()
+{
+    QFile file("../../data/requestDeviceModels.sql");
+    if (!file.open(QIODevice::ReadOnly))
+        return;
+
+    db_input = QString(file.readAll());
+
+    if (!query.exec(db_input)) {
+        qDebug() << "Ошибка запроса при получении информации о моделях проектов: " << query.lastError().text();
+        return;
+    }
+
+    QSqlRecord rec;
+    while (query.next()) {
+        rec = query.record();
+
+        DeviceModel deviceModel;
+        int id = query.value(rec.indexOf("ID")).toInt();
+        deviceModel.setId(id);
+        deviceModel.setName(query.value(rec.indexOf("Name")).toString());
+        deviceModel.setDescription(query.value(rec.indexOf("Description")).toString());
+        deviceModel.setWorkEfficiency(query.value(rec.indexOf("WorkEfficiency")).toInt());
+        deviceModel.setReliability(query.value(rec.indexOf("reliability")).toInt());
+        deviceModel.setDurability(query.value(rec.indexOf("durability")).toInt());
+        deviceModel.setCreateDate(query.value(rec.indexOf("CreateDate")).toDateTime());
+        deviceModel.setStructureElements(readStructureElements(id));
+        deviceModel.setIdType(query.value(rec.indexOf("DeviceTypeID")).toInt());
+        deviceModel.setNameType(query.value(rec.indexOf("device_type_name")).toString());
+
+        mapDeviceModels.insert(deviceModel.id(), deviceModel);
+    }
+
+    emit sendDeviceModels(mapDeviceModels);
+}
+
+void ServiceLoadDB::loadProjects()
+{
+    QFile file("../../data/requestProjects.sql");
+    if (!file.open(QIODevice::ReadOnly))
+        return;
+    db_input = QString(file.readAll());
+
+    if (!query.exec(db_input)) {
+        qDebug() << "Ошибка запроса при получении информации о проектах: " << query.lastError().text();
+        return;
+    }
+
+    QSqlRecord rec;
+    while (query.next()) {
+        rec = query.record();
+
+        Project project;
+        int id = query.value(rec.indexOf("id")).toInt();
+        int idModel = query.value(rec.indexOf("ModelID")).toInt();
+        if (!mapDeviceModels.contains(idModel)) {
+            qDebug() << "Не загружена модель проекта. Идентификатор проекта: " << id;
+            return;
+        }
+
+        project.setId(id);
+        project.setName(query.value(rec.indexOf("Name")).toString());
+        project.setDescription(query.value(rec.indexOf("Description")).toString());
+        project.setStartProjectDate(query.value(rec.indexOf("StartProjectDate")).toDateTime());
+        project.setFinishProjectDate(query.value(rec.indexOf("FinishProjectDate")).toDateTime());
+        project.setBudget(query.value(rec.indexOf("Budget")).toDouble());
+        project.setIsReady(query.value(rec.indexOf("isReady")).toBool());
+        project.setIdTeam(query.value(rec.indexOf("TeamID")).toInt());
+        project.setNameTeam(query.value(rec.indexOf("team_name")).toString());
+        project.setIdStages(query.value(rec.indexOf("StagesID")).toInt());
+        project.setNameStages(query.value(rec.indexOf("stages_name")).toString());
+        project.setDeviceModel(mapDeviceModels[idModel]);
+        project.setIsLiked(query.value(rec.indexOf("isLiked")).toBool());
+
+        mapProjects.insert(project.id(), project);
+    }
+
+    emit sendProjects(mapProjects);
+}
+
+void ServiceLoadDB::updateLikesState(QMap<int, Project> &map)
+{
+    if (map.isEmpty()) {
+        qDebug() << "Нет проектов для обновления";
+        return;
+    }
+
+    QStringList updateQueries;
+    for (auto &project : map) {
+        int id = project.id();
+        bool isLiked = project.isLiked();
+
+        updateQueries << QString("WHEN %1 THEN %2").arg(id).arg(isLiked ? "TRUE" : "FALSE");
+    }
+
+    QString caseQuery = updateQueries.join(" ");
+
+    QStringList idStrings;
+    QList<int> keys = map.keys();
+    for (int id : keys) {
+        idStrings << QString::number(id);
+    }
+
+    db_input = QString("UPDATE Project SET isLiked = CASE id %1 END WHERE id IN (%2)")
+                   .arg(caseQuery, idStrings.join(", "));
+
+    if (!query.exec(db_input)) {
+        qDebug() << "Ошибка обновления состояния isLiked у проектов: " << query.lastError().text();
+    }
+}
+
+QList<DeviceStructureElement> ServiceLoadDB::readStructureElements(int modelId)
+{
+    QSqlQuery secondQuery;
+    db_input = "SELECT * FROM get_model_structure(:model_id)";
+    secondQuery.prepare(db_input);
+    secondQuery.bindValue(":model_id", modelId);
+    if (!secondQuery.exec()) {
+        qDebug() << "Ошибка при выполнении запроса для получения элементов структуры: " << secondQuery.lastError().text();
+        return QList<DeviceStructureElement>();
+    }
+
+    QSqlRecord rec;
+    QList<DeviceStructureElement> elements;
+    while (secondQuery.next()) {
+        rec = secondQuery.record();
+
+        DeviceStructureElement element;
+        element.setId(secondQuery.value(rec.indexOf("Идентификатор элемента")).toInt());
+        element.setName(secondQuery.value(rec.indexOf("Модель")).toString());
+        element.setDescription(secondQuery.value(rec.indexOf("Описание элемента")).toString());
+        element.setNameType(secondQuery.value(rec.indexOf("Тип элемента")).toString());
+        element.setCount(secondQuery.value(rec.indexOf("Количество")).toInt());
+
+        elements.append(element);
+    }
+
+    return elements;
+}

service/serviceloaddb.h

@@ -0,0 +1,60 @@
+#ifndef SERVICELOADDB_H
+#define SERVICELOADDB_H
+
+#include "service/types.h"
+#include <QObject>
+#include <QMessageBox>
+#include <QSql>
+#include <QSqlDatabase>
+#include <QSqlRecord>
+#include <QSqlQuery>
+#include <QSqlError>
+#include <QString>
+#include <QDebug>
+#include <QStringList>
+#include <QMap>
+#include <QList>
+#include <QFile>
+
+class ServiceLoadDB : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ServiceLoadDB(QObject *parent = nullptr);
+    void start();
+    void updateLikesState(QMap<int, Project> &);
+
+private:
+    QList<DeviceStructureElement> readStructureElements(int modelId);
+
+signals:
+    void sendStages(QMap<int, Stages> &);
+    void sendWorkers(QMap<int, Worker> &);
+    void sendTeams(QMap<int, Team> &);
+    void sendDeviceTypes(QMap<int, DeviceType> &);
+    void sendDeviceModels(QMap<int, DeviceModel> &);
+    void sendProjects(QMap<int, Project> &);
+
+public slots:
+    void loadStages();
+    void loadWorkers();
+    void loadTeams();
+    void loadDeviceTypes();
+    void loadDeviceModels();
+    void loadProjects();
+
+private:
+    QSqlDatabase db;
+    QString db_input;
+    QSqlQuery query;
+
+    QMap<int, Stages> mapStages;
+    QMap<int, Worker> mapWorkers;
+    QMap<int, Team> mapTeams;
+    QMap<int, DeviceType> mapDeviceTypes;
+    QMap<int, DeviceModel> mapDeviceModels;
+    QMap<int, Project> mapProjects;
+signals:
+};
+
+#endif // SERVICELOADDB_H

service/types.cpp

@@ -0,0 +1,487 @@
+#include "types.h"
+
+Types::Types() {}
+
+Worker::Worker() {}
+
+int Worker::id() const
+{
+    return _id;
+}
+
+void Worker::setId(int newId)
+{
+    _id = newId;
+}
+
+QString Worker::name() const
+{
+    return _name;
+}
+
+void Worker::setName(const QString &newName)
+{
+    _name = newName;
+}
+
+int Worker::experience() const
+{
+    return _experience;
+}
+
+void Worker::setExperience(int newExperience)
+{
+    _experience = newExperience;
+}
+
+QString Worker::phoneNumber() const
+{
+    return _phoneNumber;
+}
+
+void Worker::setPhoneNumber(const QString &newPhoneNumber)
+{
+    _phoneNumber = newPhoneNumber;
+}
+
+QString Worker::teamName() const
+{
+    return _teamName;
+}
+
+void Worker::setTeamName(const QString &newTeamName)
+{
+    _teamName = newTeamName;
+}
+
+Team::Team() {}
+
+int Team::id() const
+{
+    return _id;
+}
+
+void Team::setId(int newId)
+{
+    _id = newId;
+}
+
+bool Team::status() const
+{
+    return _status;
+}
+
+void Team::setStatus(bool newStatus)
+{
+    _status = newStatus;
+}
+
+QString Team::name() const
+{
+    return _name;
+}
+
+void Team::setName(const QString &newName)
+{
+    _name = newName;
+}
+
+Stages::Stages() {}
+
+int Stages::id() const
+{
+    return _id;
+}
+
+void Stages::setId(int newId)
+{
+    _id = newId;
+}
+
+QString Stages::name() const
+{
+    return _name;
+}
+
+void Stages::setName(const QString &newName)
+{
+    _name = newName;
+}
+
+QDateTime Stages::StartDate() const
+{
+    return _StartDate;
+}
+
+void Stages::setStartDate(const QDateTime &newStartDate)
+{
+    _StartDate = newStartDate;
+}
+
+QDateTime Stages::FinishDate() const
+{
+    return _FinishDate;
+}
+
+void Stages::setFinishDate(const QDateTime &newFinishDate)
+{
+    _FinishDate = newFinishDate;
+}
+
+int Stages::expenses() const
+{
+    return _expenses;
+}
+
+void Stages::setExpenses(int newExpenses)
+{
+    _expenses = newExpenses;
+}
+
+QString Stages::nameWorker() const
+{
+    return _nameWorker;
+}
+
+void Stages::setNameWorker(const QString &newNameWorker)
+{
+    _nameWorker = newNameWorker;
+}
+
+int Stages::idWorker() const
+{
+    return _idWorker;
+}
+
+void Stages::setIdWorker(int newIdWorker)
+{
+    _idWorker = newIdWorker;
+}
+
+bool Stages::completed() const
+{
+    return _completed;
+}
+
+void Stages::setCompleted(bool newCompleted)
+{
+    _completed = newCompleted;
+}
+
+DeviceStructureElement::DeviceStructureElement() {}
+
+int DeviceStructureElement::id() const
+{
+    return _id;
+}
+
+void DeviceStructureElement::setId(int newId)
+{
+    _id = newId;
+}
+
+QString DeviceStructureElement::name() const
+{
+    return _name;
+}
+
+void DeviceStructureElement::setName(const QString &newName)
+{
+    _name = newName;
+}
+
+QString DeviceStructureElement::description() const
+{
+    return _description;
+}
+
+void DeviceStructureElement::setDescription(const QString &newDescription)
+{
+    _description = newDescription;
+}
+
+int DeviceStructureElement::count() const
+{
+    return _count;
+}
+
+void DeviceStructureElement::setCount(int newCount)
+{
+    _count = newCount;
+}
+
+QString DeviceStructureElement::nameType() const
+{
+    return _nameType;
+}
+
+void DeviceStructureElement::setNameType(const QString &newNameType)
+{
+    _nameType = newNameType;
+}
+
+DeviceModel::DeviceModel() {}
+
+int DeviceModel::id() const
+{
+    return _id;
+}
+
+void DeviceModel::setId(int newId)
+{
+    _id = newId;
+}
+
+QString DeviceModel::name() const
+{
+    return _name;
+}
+
+void DeviceModel::setName(const QString &newName)
+{
+    _name = newName;
+}
+
+QString DeviceModel::description() const
+{
+    return _description;
+}
+
+void DeviceModel::setDescription(const QString &newDescription)
+{
+    _description = newDescription;
+}
+
+int DeviceModel::workEfficiency() const
+{
+    return _workEfficiency;
+}
+
+void DeviceModel::setWorkEfficiency(int newWorkEfficiency)
+{
+    _workEfficiency = newWorkEfficiency;
+}
+
+int DeviceModel::reliability() const
+{
+    return _reliability;
+}
+
+void DeviceModel::setReliability(int newReliability)
+{
+    _reliability = newReliability;
+}
+
+int DeviceModel::durability() const
+{
+    return _durability;
+}
+
+void DeviceModel::setDurability(int newDurability)
+{
+    _durability = newDurability;
+}
+
+QDateTime DeviceModel::CreateDate() const
+{
+    return _CreateDate;
+}
+
+void DeviceModel::setCreateDate(const QDateTime &newCreateDate)
+{
+    _CreateDate = newCreateDate;
+}
+
+QList<DeviceStructureElement> DeviceModel::structureElements() const
+{
+    return _structureElements;
+}
+
+void DeviceModel::setStructureElements(const QList<DeviceStructureElement> &newStructureElements)
+{
+    _structureElements = newStructureElements;
+}
+
+int DeviceModel::idType() const
+{
+    return _idType;
+}
+
+void DeviceModel::setIdType(int newIdType)
+{
+    _idType = newIdType;
+}
+
+QString DeviceModel::nameType() const
+{
+    return _nameType;
+}
+
+void DeviceModel::setNameType(const QString &newNameType)
+{
+    _nameType = newNameType;
+}
+
+Project::Project() {}
+
+int Project::id() const
+{
+    return _id;
+}
+
+void Project::setId(int newId)
+{
+    _id = newId;
+}
+
+QString Project::description() const
+{
+    return _description;
+}
+
+void Project::setDescription(const QString &newDescription)
+{
+    _description = newDescription;
+}
+
+QDateTime Project::StartProjectDate() const
+{
+    return _StartProjectDate;
+}
+
+void Project::setStartProjectDate(const QDateTime &newStartProjectDate)
+{
+    _StartProjectDate = newStartProjectDate;
+}
+
+QDateTime Project::FinishProjectDate() const
+{
+    return _FinishProjectDate;
+}
+
+void Project::setFinishProjectDate(const QDateTime &newFinishProjectDate)
+{
+    _FinishProjectDate = newFinishProjectDate;
+}
+
+double Project::budget() const
+{
+    return _budget;
+}
+
+void Project::setBudget(double newBudget)
+{
+    _budget = newBudget;
+}
+
+int Project::idStages() const
+{
+    return _idStages;
+}
+
+void Project::setIdStages(int newIdStages)
+{
+    _idStages = newIdStages;
+}
+
+QString Project::nameStages() const
+{
+    return _nameStages;
+}
+
+void Project::setNameStages(const QString &newNameStages)
+{
+    _nameStages = newNameStages;
+}
+
+int Project::idTeam() const
+{
+    return _idTeam;
+}
+
+void Project::setIdTeam(int newIdTeam)
+{
+    _idTeam = newIdTeam;
+}
+
+QString Project::nameTeam() const
+{
+    return _nameTeam;
+}
+
+void Project::setNameTeam(const QString &newNameTeam)
+{
+    _nameTeam = newNameTeam;
+}
+
+DeviceModel Project::deviceModel() const
+{
+    return _deviceModel;
+}
+
+void Project::setDeviceModel(const DeviceModel &newDeviceModel)
+{
+    _deviceModel = newDeviceModel;
+}
+
+bool Project::isLiked() const
+{
+    return _isLiked;
+}
+
+void Project::setIsLiked(bool newIsLiked)
+{
+    _isLiked = newIsLiked;
+}
+
+bool Project::isReady() const
+{
+    return _isReady;
+}
+
+void Project::setIsReady(bool newIsReady)
+{
+    _isReady = newIsReady;
+}
+
+Stages Project::stages() const
+{
+    return _stages;
+}
+
+void Project::setStages(const Stages &newStages)
+{
+    _stages = newStages;
+}
+
+QString Project::name() const
+{
+    return _name;
+}
+
+void Project::setName(const QString &newName)
+{
+    _name = newName;
+}
+
+DeviceType::DeviceType() {}
+
+int DeviceType::id() const
+{
+    return _id;
+}
+
+void DeviceType::setId(int newId)
+{
+    _id = newId;
+}
+
+QString DeviceType::name() const
+{
+    return _name;
+}
+
+void DeviceType::setName(const QString &newName)
+{
+    _name = newName;
+}

service/types.h

@@ -0,0 +1,257 @@
+#ifndef TYPES_H
+#define TYPES_H
+
+#include <QString>
+#include <QDateTime>
+
+class Types
+{
+public:
+    Types();
+};
+
+class Worker
+{
+public:
+    Worker();
+
+    int id() const;
+    void setId(int newId);
+
+    QString name() const;
+    void setName(const QString &newName);
+
+    int experience() const;
+    void setExperience(int newExperience);
+
+    QString phoneNumber() const;
+    void setPhoneNumber(const QString &newPhoneNumber);
+
+    QString teamName() const;
+    void setTeamName(const QString &newTeamName);
+
+private:
+    int _id = 0;
+    QString _name = "";
+    int _experience = 0;
+    QString _phoneNumber = "";
+    QString _teamName = "";
+};
+
+class Team
+{
+public:
+    Team();
+
+    int id() const;
+    void setId(int newId);
+
+    bool status() const;
+    void setStatus(bool newStatus);
+
+    QString name() const;
+    void setName(const QString &newName);
+
+private:
+    int _id = 0;
+    bool _status = true;
+    QString _name = "";
+};
+
+class Stages
+{
+public:
+    Stages();
+
+    int id() const;
+    void setId(int newId);
+
+    QDateTime StartDate() const;
+    void setStartDate(const QDateTime &newStartDate);
+
+    QDateTime FinishDate() const;
+    void setFinishDate(const QDateTime &newFinishDate);
+
+    int expenses() const;
+    void setExpenses(int newExpenses);
+
+    QString nameWorker() const;
+    void setNameWorker(const QString &newNameWorker);
+
+    int idWorker() const;
+    void setIdWorker(int newIdWorker);
+
+    QString name() const;
+    void setName(const QString &newName);
+
+    bool completed() const;
+    void setCompleted(bool newCompleted);
+
+private:
+    int _id = 0;
+    QString _name = "";
+    QDateTime _StartDate  = QDateTime();
+    QDateTime _FinishDate  = QDateTime();
+    bool _completed = "";
+    int _expenses = 0;
+    int _idWorker = 0;
+    QString _nameWorker = "";
+};
+
+class DeviceType
+{
+public:
+    DeviceType();
+
+    int id() const;
+    void setId(int newId);
+
+    QString name() const;
+    void setName(const QString &newName);
+
+private:
+    int _id = 0;
+    QString _name = "";
+};
+
+class DeviceStructureElement
+{
+public:
+    DeviceStructureElement();
+
+    int id() const;
+    void setId(int newId);
+
+    QString name() const;
+    void setName(const QString &newName);
+
+    QString description() const;
+    void setDescription(const QString &newDescription);
+
+    int count() const;
+    void setCount(int newCount);
+
+    QString nameType() const;
+    void setNameType(const QString &newNameType);
+
+private:
+    int _id = 0;
+    QString _name = "";
+    QString _description = "";
+    int _count = 1;
+    QString _nameType = "";
+};
+
+class DeviceModel
+{
+public:
+    DeviceModel();
+
+    int id() const;
+    void setId(int newId);
+
+    QString name() const;
+    void setName(const QString &newName);
+
+    QString description() const;
+    void setDescription(const QString &newDescription);
+
+    int workEfficiency() const;
+    void setWorkEfficiency(int newWorkEfficiency);
+
+    int reliability() const;
+    void setReliability(int newReliability);
+
+    int durability() const;
+    void setDurability(int newDurability);
+
+    QDateTime CreateDate() const;
+    void setCreateDate(const QDateTime &newCreateDate);
+
+    QList<DeviceStructureElement> structureElements() const;
+    void setStructureElements(const QList<DeviceStructureElement> &newStructureElements);
+
+    int idType() const;
+    void setIdType(int newIdType);
+
+    QString nameType() const;
+    void setNameType(const QString &newNameType);
+
+private:
+    int _id = 0;
+    QString _name = "";
+    QString _description = "";
+    int _workEfficiency = 0;
+    int _reliability = 0;
+    int _durability = 0;
+    int _idType = 0;
+    QString _nameType = "";
+    QDateTime _CreateDate  = QDateTime();
+    QList<DeviceStructureElement> _structureElements;
+};
+
+class Project
+{
+public:
+    Project();
+
+    int id() const;
+    void setId(int newId);
+
+    QString description() const;
+    void setDescription(const QString &newDescription);
+
+    QDateTime StartProjectDate() const;
+    void setStartProjectDate(const QDateTime &newStartProjectDate);
+
+    QDateTime FinishProjectDate() const;
+    void setFinishProjectDate(const QDateTime &newFinishProjectDate);
+
+    double budget() const;
+    void setBudget(double newBudget);
+
+    int idStages() const;
+    void setIdStages(int newIdStages);
+
+    QString nameStages() const;
+    void setNameStages(const QString &newNameStages);
+
+    int idTeam() const;
+    void setIdTeam(int newIdTeam);
+
+    QString nameTeam() const;
+    void setNameTeam(const QString &newNameTeam);
+
+    DeviceModel deviceModel() const;
+    void setDeviceModel(const DeviceModel &newDeviceModel);
+
+    bool isLiked() const;
+    void setIsLiked(bool newIsLiked);
+
+    bool isReady() const;
+    void setIsReady(bool newIsReady);
+
+    Stages stages() const;
+    void setStages(const Stages &newStages);
+
+    QString name() const;
+    void setName(const QString &newName);
+
+private:
+    int _id = 0;
+    QString _description = "";
+    QDateTime _StartProjectDate  = QDateTime();
+    QDateTime _FinishProjectDate  = QDateTime();
+    double _budget = 1;
+    int _idStages = 0;
+    QString _nameStages = "";
+    int _idTeam = 0;
+    QString _nameTeam = "";
+    DeviceModel _deviceModel;
+    Stages _stages;
+    bool _isLiked = false;
+    bool _isReady = true;
+    QString _name = "";
+};
+
+#endif // TYPES_H