Discussion on: Edit Item in Intellij IDEA

[arotto8719]

package org.launchcode.app.controllers;

import org.launchcode.app.data.Artifact;
import org.launchcode.app.data.ArtifactRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.Errors;
import org.springframework.web.bind.annotation.*;

import javax.persistence.Id;
import javax.validation.Valid;
import java.util.HashMap;

@Controller
public class HomeController {

@Autowired
private ArtifactRepository artifactRepository;

@RequestMapping(value = "/")
public String index(Model model) {

// model.addAttribute("database", "Database");
// model.addAttribute("images", "Images");
model.addAttribute("add", "Add");
model.addAttribute("search", "Search");
model.addAttribute("edit", "Edit");
model.addAttribute("delete", "Delete");
// model.addAttribute("thePost", thePost);
model.addAttribute("artifacts", artifactRepository.findAll());
HashMap actionChoices = new HashMap<>();
return "index";
}

@GetMapping("add")
public String displayAddArtifactForm(Model model) {
    model.addAttribute(new Artifact());
    model.addAttribute("artifact", new Artifact());
    return "add";
}

@PostMapping("add")
@ResponseBody
public String processAddArtifactForm(@ModelAttribute @Valid Artifact newArtifact,
                                     Errors errors) {
    if (errors.hasErrors()) {
        return "add";
    } else {
        artifactRepository.save(newArtifact);
        return "index";
    }
}

@RequestMapping(value="edit/{postId}", method = RequestMethod.GET)
public String displayEditForm(Model model, @PathVariable int postId, Error error){
    Artifact thePost = artifactRepository.findById(postId).get();
    artifactRepository.save(thePost);
    model.addAttribute("thePost", thePost);
    return "edit";
}

@RequestMapping(value="edit/{post_id}", method=RequestMethod.POST)
public String processEditForm(@RequestParam(value="edit/{post_id}") @PathVariable int post_id, @RequestParam(value="name") String name, @RequestParam(value="location") String location, @RequestParam(value="description") String description, Model model) {
    Artifact thePost = artifactRepository.findById(post_id).get();
    thePost.setName(name);
    thePost.setLocation(location);
    thePost.setDescription(description);
    artifactRepository.save(thePost);
    return "index";
}
@RequestMapping(value = "delete/{id}", method = RequestMethod.GET)
public String delete(@PathVariable("id") int id) {
        artifactRepository.deleteById(id);
    return "index";
}

@GetMapping("view/{artifactId}")
public String displayViewArtifactId(Model model, @PathVariable int Id) {
    return "index";
}

// @GetMapping("view/{Images}")
// public String displayViewImagesId(Model model, @PathVariable int Id) {
// return "images";
// }
}

Ok moving on
This is my entire home controller.