El Imperio Contraataca

//////////ENTITY//////////
	//////////Pokemon//////////
package com.example.demo.entity;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;

@Entity
@Table(name = "pokemon")
public class Pokemon {

	@Id
	@GeneratedValue(strategy = GenerationType.AUTO)
	@Column(name = "id")
	private int id;

	@Column(name = "nombre")
	private String nombre;

	@Column(name = "peso")
	private double peso;

	@Column(name = "nivel")
	private int nivel;

	@Column(name = "poder")
	private double poder;

	@ManyToOne(fetch = FetchType.EAGER)
	@JoinColumn(name = "idtipo")
	private Tipo tipo;

	public Pokemon() {
		// TODO Auto-generated constructor stub
	}

	public int getId() {
		return id;
	}

	public void setId(int id) {
		this.id = id;
	}

	public String getNombre() {
		return nombre;
	}

	public void setNombre(String nombre) {
		this.nombre = nombre;
	}

	public double getPeso() {
		return peso;
	}

	public void setPeso(double peso) {
		this.peso = peso;
	}

	public Tipo getTipo() {
		return tipo;
	}

	public void setTipo(Tipo tipo) {
		this.tipo = tipo;
	}

	public double getPoder() {
		return poder;
	}

	public void setPoder(double poder) {
		this.poder = poder;
	}

	public int getNivel() {
		return nivel;
	}

	public void setNivel(int nivel) {
		this.nivel = nivel;
	}
}
	//////////Tipo//////////
package com.example.demo.entity;

import java.util.List;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Table;

@Entity
@Table(name = "tipo")
public class Tipo {

	@Id
	@GeneratedValue(strategy = GenerationType.AUTO)
	@Column(name = "id")
	private int id;

	@Column(name = "nombre")
	private String nombre;

	@OneToMany(mappedBy = "tipo", fetch = FetchType.LAZY)
	private List<Pokemon> pokemons;

	public Tipo() {
		// TODO Auto-generated constructor stub
	}

	public int getId() {
		return id;
	}

	public void setId(int id) {
		this.id = id;
	}

	public String getNombre() {
		return nombre;
	}

	public void setNombre(String nombre) {
		this.nombre = nombre;
	}

	public List<Pokemon> getPokemons() {
		return pokemons;
	}

	public void setPokemons(List<Pokemon> pokemons) {
		this.pokemons = pokemons;
	}
}
//////////REPOSITORY//////////
	//////////PokemonRepository//////////
package com.example.demo.repository;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

import com.example.demo.entity.Pokemon;

@Repository
@Transactional
public interface PokemonRepository extends JpaRepository<Pokemon, Integer>{

}
	//////////TipoRepository//////////
package com.example.demo.repository;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

import com.example.demo.entity.Tipo;

@Repository
@Transactional
public interface TipoRepository extends JpaRepository<Tipo, Integer> {

}
//////////SERVICE//////////
	//////////IPokemonService//////////
package com.example.demo.service;

import java.util.List;

import com.example.demo.entity.Pokemon;

public interface IPokemonService {

	public Pokemon save(Pokemon pokemon);

	public void delete (int id);

	public List<Pokemon> findByAll();

}
	//////////ITipoService//////////
package com.example.demo.service;

import java.util.List;

import com.example.demo.entity.Tipo;

public interface ITipoService {

	public List<Tipo> findByAll();

}
	//////////PokemonService//////////
package com.example.demo.service;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.example.demo.entity.Pokemon;
import com.example.demo.repository.PokemonRepository;

@Service
public class PokemonService implements IPokemonService {

	@Autowired
	PokemonRepository pokemonRepository;

	@Override
	public Pokemon save(Pokemon pokemon) {
		// TODO Auto-generated method stub
		int x = pokemon.getNivel();

		double y = pokemon.getPeso();

		double z = (x * y)/3;

		pokemon.setPoder(z);

		return pokemonRepository.save(pokemon);
	}

	@Override
	public void delete(int id) {
		// TODO Auto-generated method stub
		pokemonRepository.delete(id);
	}

	@Override
	public List<Pokemon> findByAll() {
		// TODO Auto-generated method stub
		return pokemonRepository.findAll();
	}
}
	//////////TipoService//////////
package com.example.demo.service;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.example.demo.entity.Tipo;
import com.example.demo.repository.TipoRepository;

@Service
public class TipoService implements ITipoService {

	@Autowired
	TipoRepository tipoRepository;

	@Override
	public List<Tipo> findByAll() {
		// TODO Auto-generated method stub
		return tipoRepository.findAll();
	}

}
//////////CONTROLLER//////////
package com.example.demo.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import com.example.demo.entity.Pokemon;
import com.example.demo.service.IPokemonService;
import com.example.demo.service.ITipoService;

@Controller
@RequestMapping("/pokemon")
public class PokemonController {

	@Autowired
	private ITipoService tipoService;

	@Autowired
	private IPokemonService pokemonService;

	@GetMapping("/listar")
	public String Listar(Model model) {

		model.addAttribute("pokemon", new Pokemon());
		model.addAttribute("tipos", tipoService.findByAll());
		model.addAttribute("pokemons", pokemonService.findByAll());

		return "pokemon";
	}

	@PostMapping("/agregar")
	public String Registrar(Pokemon pokemon) {

		pokemonService.save(pokemon);

		return "redirect:/pokemon/listar";
	}

	@PostMapping("/eliminar")
	public String Eliminar(@RequestParam(name = "id") int id) {
		pokemonService.delete(id);
		return "redirect:/pokemon/listar";
	}
}
//////////VISTA//////////
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <title>Final</title>
  </head>
  <body>
  <h1 >PokeDex</h1>

          <h3 >Registrar Pokemon </h3>
          <form method="post" th:object="${pokemon}" th:action="@{/pokemon/agregar}">

          			Nombre:
					<input type="text" th:field="*{nombre}"  placeholder="ingrese nombre" />
					<br/>

					Nivel:
					<input type="text" th:field="*{nivel}"  placeholder="ingrese nivel" />
					<br/>

					Peso:
					<input  type="text"  th:field="*{peso}"  placeholder="ingrese peso" />
					<br/>

					Tipo:
					<select th:field="*{tipo}">
		                <option th:each="tipo : ${tipos}"
		                			th:value="${tipo.id}" th:text="${tipo.nombre}">
		                </option>
		             </select>
		             <br/>

					<button type="submit" >Registrar Pokemon</button>
			</form>

			<!--<p th:text="${resultado}">Resultado.</p>-->

	        <h3>Listado de Pokemons</h3>

	        <table>
				<thead>
					<tr>
						<td>Codigo</td>
						<td>Nombre</td>
						<td>Nivel</td>
						<td>Peso</td>
						<td>Tipo</td>
						<td>Poder</td>
						<td>Eliminar</td>
					</tr>
				</thead>

				<tr  th:each="pokemon : ${pokemons}">
					<td th:text=${pokemon.id}></td>
					<td th:text=${pokemon.nombre}></td>
					<td th:text=${pokemon.nivel}></td>
					<td th:text=${pokemon.peso}></td>
					<td th:text=${pokemon.tipo.nombre}></td>
					<td th:text=${pokemon.poder}></td>

					<td>
					 <form action="/pokemon/eliminar" method="post">
					   <input type="hidden" name="id" th:value="${pokemon.id}"/>
					   <button type="submit" >Eliminar</button>
					 </form>
					</td>

				</tr>
			</table>
  </body>
</html>
//////////PROPIEDADES//////////
spring.datasource.driver-class-name = com.mysql.jdbc.Driver
spring.datasource.url = jdbc:mysql://localhost/basepokemon
spring.datasource.username = root
spring.datasource.password = craft458

spring.thymeleaf.mode=LEGACYHTML5
spring.thymeleaf.cache=false
//////////DEPENDENCIAS//////////
	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-jpa</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-thymeleaf</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-devtools</artifactId>
			<scope>runtime</scope>
		</dependency>
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<scope>runtime</scope>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
		<dependency>
		     <groupId>net.sourceforge.nekohtml</groupId>
		     <artifactId>nekohtml</artifactId>
		     <version>1.9.21</version>
		 </dependency>
	</dependencies>