src/main/java/com/controllers/PeopleController.java - master - webdev/SpringCRUD

src/main/java/com/controllers/PeopleController.java

67 строк2 KB

Evgeny Bayandin

Updated PeopleController and views, added delete method

30 апр 2024, 12:53

30 апр 2024, 12:530ab4622

package com.controllers;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import com.dao.PersonDAO;
import org.springframework.beans.factory.annotation.Autowired;
import com.models.Person;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PatchMapping;
import org.springframework.web.bind.annotation.DeleteMapping;

@Controller
@RequestMapping("/people")
public class PeopleController {

    private final PersonDAO personDAO;

    @Autowired
    public PeopleController(PersonDAO personDAO) {
        this.personDAO = personDAO;
    }

    @GetMapping()
    public String index(Model model) {
        model.addAttribute("people", personDAO.index());
        return "people/index";
    }

    @GetMapping("/{id}")
    public String show(@PathVariable("id") int id, Model model) {
        model.addAttribute("person", personDAO.show(id));
        return "people/show";
    }

    @GetMapping("/new")
    public String newPerson(@ModelAttribute("person") Person person) {
        return "people/new";
    }

    @PostMapping()
    public String create(@ModelAttribute("person") Person person) {
        personDAO.save(person);
        return "redirect:/people";
    }

    @GetMapping("/{id}/edit")
    public String edit(Model model, @PathVariable("id") int id) {
        model.addAttribute("person", personDAO.show(id));
        return "people/edit";
    }

    @PatchMapping("/{id}")
    public String update(@PathVariable("id") int id, @ModelAttribute("person") Person person) {
        personDAO.update(id, person);
        return "redirect:/people";
    }

    @DeleteMapping("/{id}")
    public String delete(@PathVariable("id") int id) {
        personDAO.delete(id);
        return "redirect:/people";
    }
}