am.ik.home.app.AppController Maven / Gradle / Ivy

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package am.ik.home.app;

import java.util.UUID;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import lombok.RequiredArgsConstructor;

@Controller
@RequestMapping(path = "apps")
@RequiredArgsConstructor
public class AppController {
	private final AppRepository appRepository;

	@GetMapping(params = "new")
	String newApp(Model model) {
		model.addAttribute("app", new App());
		return "apps/new";
	}

	@PostMapping(params = "new")
	String newApp(@Validated App app, BindingResult result) {
		if (result.hasErrors()) {
			return "apps/new";
		}
		app.setAppId(UUID.randomUUID().toString());
		app.setAppSecret(UUID.randomUUID().toString());
		appRepository.save(app);
		return "redirect:/";
	}

	@GetMapping(params = "edit")
	String edit(@RequestParam("appId") String appId, Model model) {
		App app = appRepository.findOne(appId);
		model.addAttribute("app", app);
		return "apps/edit";
	}

	@PostMapping(params = "edit")
	String edit(@RequestParam("appId") String appId,
			@RequestParam(name = "regenerateSecret", defaultValue = "false") boolean regenerateSecret,
			@Validated App app, BindingResult result, RedirectAttributes attributes) {
		if (result.hasErrors()) {
			return "apps/edit";
		}
		app.setAppId(appId);
		if (regenerateSecret) {
			app.setAppSecret(UUID.randomUUID().toString());
		}
		appRepository.save(app);
		attributes.addAttribute("appId", appId);
		return "redirect:/apps?edit";
	}

	@DeleteMapping
	String delete(@RequestParam("appId") String appId) {
		appRepository.delete(appId);
		return "redirect:/";
	}
}