SeedData.java

package com.lambdaschool.usermodel;

import com.github.javafaker.Faker;
import com.github.javafaker.service.FakeValuesService;
import com.github.javafaker.service.RandomService;
import com.lambdaschool.usermodel.models.Role;
import com.lambdaschool.usermodel.models.User;
import com.lambdaschool.usermodel.models.UserRoles;
import com.lambdaschool.usermodel.models.Useremail;
import com.lambdaschool.usermodel.services.RoleService;
import com.lambdaschool.usermodel.services.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import java.util.ArrayList;
import java.util.Locale;
@Transactional
@Component
public class SeedData implements CommandLineRunner
{
    @Autowired
    RoleService roleService;
    @Autowired
    UserService userService;
    @Override
    public void run(String[] args) throws Exception
    {
        Role r1 = new Role("admin");
        Role r2 = new Role("user");
        Role r3 = new Role("data");

        r1 = roleService.save(r1);
        r2 = roleService.save(r2);
        r3 = roleService.save(r3);
        // admin, data, user
        ArrayList<UserRoles> admins = new ArrayList<>();
        admins.add(new UserRoles(new User(),
                r1));
        admins.add(new UserRoles(new User(),
                r2));
        admins.add(new UserRoles(new User(),
                r3));
        User u1 = new User("admin",
                "password",
                "admin@lambdaschool.local",
                admins);
        u1.getUseremails()
                .add(new Useremail(u1,
                        "admin@email.local"));
        u1.getUseremails()
                .add(new Useremail(u1,
                        "admin@mymail.local"));
        userService.save(u1);
        // data, user
        ArrayList<UserRoles> datas = new ArrayList<>();
        datas.add(new UserRoles(new User(),
                r3));
        datas.add(new UserRoles(new User(),
                r2));
        User u2 = new User("cinnamon",
                "1234567",
                "cinnamon@lambdaschool.local",
                datas);
        u2.getUseremails()
                .add(new Useremail(u2,
                        "cinnamon@mymail.local"));
        u2.getUseremails()
                .add(new Useremail(u2,
                        "hops@mymail.local"));
        u2.getUseremails()
                .add(new Useremail(u2,
                        "bunny@email.local"));
        userService.save(u2);
        ArrayList<UserRoles> users = new ArrayList<>();
        users.add(new UserRoles(new User(),
                r2));
        User u3 = new User("barnbarn",
                "ILuvM4th!",
                "barnbarn@lambdaschool.local",
                users);
        u3.getUseremails()
                .add(new Useremail(u3,
                        "barnbarn@email.local"));
        userService.save(u3);
        users = new ArrayList<>();
        users.add(new UserRoles(new User(),
                r2));
        User u4 = new User("puttat",
                "password",
                "puttat@school.lambda",
                users);
        userService.save(u4);
        users = new ArrayList<>();
        users.add(new UserRoles(new User(),
                r2));
        User u5 = new User("misskitty",
                "password",
                "misskitty@school.lambda",
                users);
        userService.save(u5);
        // using JavaFaker create a bunch of regular users
        // https://www.baeldung.com/java-faker
        // https://www.baeldung.com/regular-expressions-java
        FakeValuesService fakeValuesService = new FakeValuesService(new Locale("en-US"),
                new RandomService());
        Faker nameFaker = new Faker(new Locale("en-US"));
        for (int i = 0; i < 100; i++)
        {
            new User();
            User fakeUser;
            users = new ArrayList<>();
            users.add(new UserRoles(new User(),
                    r2));
            fakeUser = new User(nameFaker.name()
                    .username(),
                    "password",
                    nameFaker.internet()
                            .emailAddress(),
                    users);
            fakeUser.getUseremails()
                    .add(new Useremail(fakeUser,
                            fakeValuesService.bothify("????##@gmail.com")));
            userService.save(fakeUser);
        }
    }
}