Muhammad al-xorazmiy nomidagi toshkent axborot texnologiylari universiteti

ILOVALAR

package com.nana.varaq.backend.model;

import lombok.Getter;
import lombok.Setter;

import javax.persistence.*;
import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.ZoneId;
import java.util.Date;
import java.util.List;
import java.util.Set;

@Entity
@Table(name = "guruh")

@Getter
@Setter
public class Guruh extends CompanyEntity {

@Column(name = "name")

String name;

@Column(name = "max_students")

Integer maxStudents;

@Column(name = "start_date")

@Temporal(value = TemporalType.DATE)
Date startDate;

@Column(name = "end_date")

@Temporal(value = TemporalType.DATE)
Date endDate;

@Column(name = "payment_for_guruh")

BigDecimal paymentForGuruh;

@ManyToOne

@JoinColumn(name = "photo_id")
FileEntity photo;

@ManyToOne

@JoinColumn(name = "subject_id")
Subject subject;

@ManyToOne

@JoinColumn(name = "level_id")
Reference level;

@ManyToOne

@JoinColumn(name = "teacher1_id")
Teacher teacher;

@ManyToOne

@JoinColumn(name = "teacher2_id")
Teacher teacher2;

@ManyToOne

@JoinColumn(name = "room_id")
Room room;

@ManyToMany(cascade = {CascadeType.MERGE},

targetEntity = Student.class, fetch = FetchType.LAZY)
@JoinTable(name = "groups_students", joinColumns = {@JoinColumn(name = "class_id")}, inverseJoinColumns = {@JoinColumn(name = "student_id")})
Set students;
}

package com.nana.varaq.backend.model;

import lombok.Getter;
import lombok.Setter;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Table;

@Entity
@Table(name = "rooms")

@Getter
@Setter
public class Room extends CompanyEntity {

@Column(name = "name")

String name;

@Column(name = "comment")

String comment;

@Column(name = "student_capacity")

int studentCapacity;

@Override

public String toString() {
return name;
}
}

package com.nana.varaq.backend.model;

import lombok.Getter;
import lombok.Setter;

import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
import java.math.BigDecimal;
import java.time.LocalDate;

@Entity
@Table(name = "payments")

@Getter
@Setter
public class Payment extends CompanyEntity {
public enum Type {
FULL, PARTIAL
}

Type type = Type.FULL;

BigDecimal amount;

LocalDate paymentDate;

String month;

@ManyToOne

@JoinColumn(name = "student_id")
Student student;

@ManyToOne

@JoinColumn(name = "guruh_id")
Guruh guruh;

/*
* studentning guruhga to'lanadigan oylik to'lovlari kiritiladi.
*
* */
}

package com.nana.varaq.backend.model;

import lombok.Getter;
import lombok.Setter;
import org.hibernate.annotations.Fetch;
import org.hibernate.annotations.FetchMode;

import javax.persistence.*;
import java.math.BigDecimal;
import java.time.LocalDate;

@Entity
@Table(name = "teachers")

@Getter
@Setter
public class Teacher extends CompanyEntity {

@Column(name = "full_name")

String fullName;

@Column(name = "date_of_Birth")

LocalDate dateOfBirth;

@Column(name = "phone")

String phone;

@Column(name = "email")

String email;

@Column(name = "bio")

String bio;

@ManyToOne

@JoinColumn(name = "degree_id")
@Fetch(FetchMode.JOIN)
Reference degree;

@ManyToOne

@JoinColumn(name = "subject_id")
Subject subject;

@Column(name = "work_experience")

String workExperience;

@ManyToOne

@JoinColumn(name = "salary_type_id")
@Fetch(FetchMode.JOIN)
Reference salaryType;

@Column(name = "salary")

BigDecimal salary;

@ManyToOne

@JoinColumn(name = "photo_id")
FileEntity photo;
}

package com.nana.varaq.backend.model;

import com.nana.varaq.SpringContext;
import com.nana.varaq.backend.repository.UniqueNumberRepository;
import com.nana.varaq.backend.service.UniqueNumberService;
import com.nana.varaq.ui.authentication.CurrentUser;
import lombok.Getter;
import lombok.Setter;
import lombok.extern.slf4j.Slf4j;

import javax.persistence.*;
import java.time.LocalDate;

@Entity
@Table(name = "students")

@Getter
@Setter
@Slf4j
public class Student extends CompanyEntity {

@Column(name = "status")

Status status;

@Column(name = "fullName")

String fullName;

@Column(name = "date_of_birth")

LocalDate dateOfBirth;

@Column(name = "date_registration")

LocalDate dateRegistration;

@Column(name = "phone1")

String phone1;

@Column(name = "phone_parents")

String phoneParents;

@Column(name = "additional_phone")

String additionalPhone;

@Column(name = "parents_name")

String parentsName;

@Column(name = "email")

String email;

@Column(name = "bio")

String bio;

@Column(name = "target")

String target;

@Column(name = "referal")

Reference referal;

@ManyToOne

@JoinColumn(name = "photo_id")
FileEntity photo;

@Column(name = "bajic_code")

String bajikCode;

@PrePersist

@PreUpdate
public void beforePersist() {
if (bajikCode != null) return;
try {
Long code = SpringContext.getBean(UniqueNumberService.class).getNextNumber(companyCode);
bajikCode = "S" + companyCode + String.format("%05d", code);
} catch (Exception e) {
log.error(e.getMessage(), e);
}
}

}
public class BCryptPasswordEncoder {

private Pattern BCRYPT_PATTERN = Pattern
.compile("\\A\\$2a?\\$\\d\\d\\$[./0-9A-Za-z]{53}");
private final Log logger = LogFactory.getLog(getClass());

private final int strength;

private final SecureRandom random;

public BCryptPasswordEncoder() {
this(-1);
}
public BCryptPasswordEncoder(int strength) {
this(strength, null);
}

package com.nana.varaq.bot.command;

import static com.nana.varaq.bot.command.Command.RU;
import static com.nana.varaq.bot.command.Command.UZ;

public class CommandFactory {
public static final String COMMAND_START = "/start";
public static final String COMMAND_RUSSIAN = "\uD83C\uDDF7\uD83C\uDDFA Русский";
public static final String COMMAND_UZBEK = "\uD83C\uDDFA\uD83C\uDDFF Ўзбекча";

public static final String COMMAND_RU_LINK_STUDENT = "Подключить ученик(ца)";
public static final String COMMAND_UZ_LINK_STUDENT = "Ўқувчини улаш";

public static final String SEND_BAYJIC_CODE_UZ = "Ўқувчини бейжик кодини юборинг";
public static final String SEND_BAYJIC_CODE_RU = "Пришлите код ученического бейджика";
public static final String STUDENT_NOT_FOUND_RU = "Ученик не найден";
public static final String STUDENT_NOT_FOUND_UZ = "Ўқувчи топилмади";
public static final String STUDENT_CONNECTED_RU = "Ученик подключен к вашей телеграм";
public static final String STUDENT_CONNECTED_UZ = "Ўқувчи сизнинг телеграмингизга уланди";

public static Command create(String text) {
if (COMMAND_START.equals(text)) {
return new CommandStart();
} else if (COMMAND_RUSSIAN.equals(text)) {
return new CommandSelectedLanguage(RU);
} else if (COMMAND_UZBEK.equals(text)) {
return new CommandSelectedLanguage(UZ);
} else if (COMMAND_RU_LINK_STUDENT.equals(text)) {
return new CommandLinkStudent(RU);
} else if (COMMAND_UZ_LINK_STUDENT.equals(text)) {
return new CommandLinkStudent(UZ);
}
return null;
}
}
package com.nana.varaq.bot.command;

import com.pengrad.telegrambot.model.Update;
import com.pengrad.telegrambot.model.request.Keyboard;
import com.pengrad.telegrambot.model.request.KeyboardButton;
import com.pengrad.telegrambot.model.request.ReplyKeyboardMarkup;
import com.pengrad.telegrambot.request.SendMessage;

import static com.nana.varaq.bot.command.CommandFactory.COMMAND_RU_LINK_STUDENT;

public class CommandRussian implements Command {

@Override

public SendMessage run(Update update) {
Long chatId = update.message().chat().id();

SendMessage message = new SendMessage(chatId, "Вы выбрали русский язык");

Keyboard keyboard = new ReplyKeyboardMarkup(
new KeyboardButton[]{
new KeyboardButton(COMMAND_RU_LINK_STUDENT)
}
).resizeKeyboard(true);
message.replyMarkup(keyboard);
return message;
}
}

package com.nana.varaq.bot.command;

import com.pengrad.telegrambot.model.Update;
import com.pengrad.telegrambot.model.request.Keyboard;
import com.pengrad.telegrambot.model.request.KeyboardButton;
import com.pengrad.telegrambot.model.request.ReplyKeyboardMarkup;
import com.pengrad.telegrambot.request.SendMessage;

import static com.nana.varaq.bot.command.CommandFactory.COMMAND_UZ_LINK_STUDENT;

public class CommandUzbek implements Command {
@Override
public SendMessage run(Update update) {
Long chatId = update.message().chat().id();

SendMessage message = new SendMessage(chatId, "Сиз ўзбек тилини танладингиз");

Keyboard keyboard = new ReplyKeyboardMarkup(
new KeyboardButton[]{
new KeyboardButton(COMMAND_UZ_LINK_STUDENT)
}
).resizeKeyboard(true);
message.replyMarkup(keyboard);
return message;
}
}

package com.nana.varaq.backend.service.impl;

import com.nana.varaq.backend.model.Guruh;
import com.nana.varaq.backend.model.Student;
import com.nana.varaq.backend.model.Teacher;
import com.nana.varaq.backend.repository.GuruhRepository;
import com.nana.varaq.backend.service.GuruhService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Collection;
import java.util.HashSet;

@Service
public class GuruhServiceBean implements GuruhService {

@Autowired
GuruhRepository guruhRepository;

@Transactional

@Override
public void addStudents(Guruh guruh, Collection students) {
guruh = guruhRepository.save(guruh);
if (guruh.getStudents() == null)
guruh.setStudents(new HashSet<>());
guruh.getStudents().addAll(students);
guruhRepository.save(guruh);
}

@Transactional

@Override
public void addTeacher(Guruh guruh, Teacher teacher) {
guruh = guruhRepository.save(guruh);
if (guruh.getTeacher() == null) {
guruh.setTeacher(teacher);
} else if (guruh.getTeacher2() == null) {
guruh.setTeacher2(teacher);
}
guruhRepository.save(guruh);
}

@Transactional

@Override
public void deleteStudent(Guruh guruh, Student student) {
guruh = guruhRepository.save(guruh);
guruh.getStudents().remove(student);
guruhRepository.save(guruh);
}
}

package com.nana.varaq.backend.service.impl;


import com.nana.varaq.Application;
import com.nana.varaq.backend.bcrypt.BCryptPasswordEncoder;
import com.nana.varaq.backend.model.Status;
import com.nana.varaq.backend.model.User;
import com.nana.varaq.backend.repository.UserRepository;
import com.nana.varaq.backend.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.stereotype.Service;

import javax.transaction.Transactional;
import java.time.LocalDateTime;

@Service
public class UserServiceBean implements UserService {

@Autowired
UserRepository userRepository;

@Bean
public BCryptPasswordEncoder passwordEncoder() {

return new BCryptPasswordEncoder();
}

@Override

public User createAdminUserAtStartup(String username, String password) {

User user = userRepository.findByEmail(username);

if (user != null) {
return user;
}

user = new User();

user.setFullName(username);
user.setEmail(username);
String encodedPass = passwordEncoder().encode(password);
user.setPassword(encodedPass);
user.setStatus(Status.ACTIVE);
user.setIsAdmin(Boolean.TRUE);
user.setCompanyCode("00000");
user.setLanguage(Application.RUSSIAN);

userRepository.save(user);
return user;
}

@Override

public User signInByLoginPassword(String email, String password) {
User user = userRepository.findByEmail(email);
if (user == null) return null;
if (passwordEncoder().matches(password, user.getPassword())) {
user.setLastLogin(LocalDateTime.now());
userRepository.save(user);
return user;
}
return null;
}

@Override

public User changePassword(User user, String newPassword) {

String encodedPass = passwordEncoder().encode(newPassword);

user = userRepository.findById(user.getId()).orElse(null);
user.setPassword(encodedPass);
userRepository.save(user);
return user;
}
}

1^O`zbekiston Respublikasi prezidentining 2017 yil 7 fevraldagi PF-4947-son “O`zbekiston Respublikasini yanada rivojlantirish bo`yicha Harakatlar strategiyasi to`g`risida”gi Farmoni