Logger

src/main/java/com/manalejandro/mongodbcrud/MongodbcrudApplication.java

@@ -1,9 +1,9 @@
 package com.manalejandro.mongodbcrud;
 
 import java.util.ArrayList;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
@@ -23,7 +23,7 @@ public class MongodbcrudApplication implements CommandLineRunner {
 	@Autowired
 	public MongodbcrudApplication(ItemService itemService) {
 		this.itemService = itemService;
-		this.logger = Logger.getLogger(this.getClass().getCanonicalName());
+		this.logger = LoggerFactory.getLogger(this.getClass());
 	}
 
 	public static void main(String[] args) {
@@ -32,13 +32,13 @@ public class MongodbcrudApplication implements CommandLineRunner {
 
 	public void run(String... args) throws Exception {
 		ArrayList<Item> items = new ArrayList<Item>();
-		for (int i = 1; i <= 100; i++) {
+		for (int i = 1; i <= 10; i++) {
-			items.add(new Item("prueba" + i, "apellido1" + i, "apellido2" + i));
+			items.add(new Item("nombre_" + i, "apellido1_" + i, "apellido2_" + i));
 		}
 		if (this.itemService.saveAll(items)) {
-			this.logger.log(Level.INFO, "Datos de prueba cargados correctamente...");
+			this.logger.info("Datos de prueba cargados correctamente...");
 		} else {
-			this.logger.log(Level.SEVERE, "Error: No se han podido cargar los datos");
+			this.logger.error("Error: No se han podido cargar los datos");
 		}
 	}
 }

src/main/java/com/manalejandro/mongodbcrud/controllers/IndexController.java

@@ -1,5 +1,7 @@
 package com.manalejandro.mongodbcrud.controllers;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.web.servlet.error.ErrorController;
 import org.springframework.stereotype.Controller;
@@ -18,17 +20,20 @@ import com.manalejandro.mongodbcrud.vo.IndexVO;
 public class IndexController implements ErrorController {
 
 	private ItemService itemService;
+	private Logger logger;
 
 	@Autowired
 	public IndexController(ItemService itemService) {
 		this.itemService = itemService;
+		this.logger = LoggerFactory.getLogger(this.getClass());
 	}
 
-	@GetMapping("/")
+	@GetMapping({"/", "/index"})
 	public String index(final @ModelAttribute("indexForm") IndexForm indexForm, final Model model) {
 		IndexVO indexVO = new IndexVO();
 		indexVO.getListItem().addAll(itemService.getAll());
 		model.addAttribute("indexVO", indexVO);
+		this.logger.info("GET index");
 		return "index";
 	}
 
@@ -36,6 +41,7 @@ public class IndexController implements ErrorController {
 	public String newItem(final Model model) {
 		IndexForm indexForm = new IndexForm();
 		model.addAttribute("indexForm", indexForm);
+		this.logger.info("GET new item");
 		return "new";
 	}
 
@@ -45,14 +51,15 @@ public class IndexController implements ErrorController {
 		item.setNombre(indexForm.getNombre());
 		item.setApellido1(indexForm.getApellido1());
 		item.setApellido2(indexForm.getApellido2());
+		this.logger.info("POST new item: " + item.getNombre() + " " + item.getApellido1() + " " + item.getApellido2());
 		if (!item.getNombre().isBlank() && !item.getApellido1().isBlank() && !item.getApellido2().isBlank()) {
 			if (this.itemService.save(item)) {
 				return "redirect:/";
 			} else {
-				return "error";
+				return "redirect:/error";
 			}
 		} else {
-			return "error";
+			return "redirect:/error";
 		}
 	}
 
@@ -60,6 +67,7 @@ public class IndexController implements ErrorController {
 	public String editItem(final @PathVariable String id, final Model model) {
 		IndexForm indexForm = new IndexForm();
 		Item item = itemService.getItem(id);
+		this.logger.info("GET edit item: " + id);
 		if (item != null) {
 			indexForm.setId(item.getId());
 			indexForm.setNombre(item.getNombre());
@@ -68,13 +76,15 @@ public class IndexController implements ErrorController {
 			model.addAttribute("indexForm", indexForm);
 			return "edit";
 		} else {
-			return "redirect:/";
+			return "redirect:/error";
 		}
 	}
 
 	@PostMapping("/{id}/edit")
 	public String saveEditItem(final @ModelAttribute("indexForm") IndexForm indexForm) {
-		if (itemService.getItem(indexForm.getId()) != null) {
+		this.logger.info("POST edit item: " + indexForm.getId());
+		if (itemService.getItem(indexForm.getId()) != null && !indexForm.getNombre().isBlank()
+				&& !indexForm.getApellido1().isBlank() && !indexForm.getApellido2().isBlank()) {
 			Item item = new Item();
 			item.setId(indexForm.getId());
 			item.setNombre(indexForm.getNombre());
@@ -83,23 +93,32 @@ public class IndexController implements ErrorController {
 			if (this.itemService.save(item)) {
 				return "redirect:/";
 			} else {
-				return "error";
+				return "redirect:/error";
 			}
 		} else {
-			return "error";
+			return "redirect:/error";
 		}
 	}
 
 	@GetMapping("/{id}/delete")
 	public String deleteItem(final @PathVariable String id) {
-		Item item = new Item();
+		this.logger.info("DELETE item: " + id);
-		item.setId(id);
+		if (!id.isBlank()) {
-		this.itemService.delete(item);
+			Item item = this.itemService.getItem(id);
-		return "redirect:/";
+			if (item != null) {
+				this.itemService.delete(item);
+				return "redirect:/";
+			} else {
+				return "redirect:/error";
+			}
+		} else {
+			return "redirect:/error";
+		}
 	}
 
 	@GetMapping("/error")
 	public String getErrorPath() {
+		this.logger.error("ERROR");
 		return "error";
 	}
 

src/main/resources/templates/edit.html

@@ -3,20 +3,20 @@
 	xmlns:th="http://www.thymeleaf.org">
 <div th:replace="fragments/head :: head" />
 <body class="container">
-	<h2 class="h1 text-center">Edit Item</h2>
+	<h2 class="h2 text-center">Edit Item</h2>
 	<form th:action="@{/{id}/edit(id=${indexForm.id})}"
 		th:object="${indexForm}" method="post">
 		<div class="form-group">
 			<label for="nombre">Nombre:</label> <input type="text"
-				class="form-control" th:field="*{nombre}">
+				class="form-control" th:field="*{nombre}" required>
 		</div>
 		<div class="form-group">
 			<label for="apellido1">Primer Apellido:</label> <input type="text"
-				class="form-control" th:field="*{apellido1}">
+				class="form-control" th:field="*{apellido1}" required>
 		</div>
 		<div class="form-group">
 			<label for="apellido2">Segundo Apellido:</label> <input type="text"
-				class="form-control" th:field="*{apellido2}">
+				class="form-control" th:field="*{apellido2}" required>
 		</div>
 		<button type="submit" class="btn btn-primary">Enviar</button>
 		<button th:onclick="'window.location=\'' + @{/} + '\';return false;'"

src/main/resources/templates/error.html

@@ -4,7 +4,7 @@
 <div th:replace="fragments/head :: head" />
 <body>
 	<div class="text-center container">
-		<h1 class="h1 text-warning bg-danger">ERROR!!</h1>
+		<h1 class="h1 text-danger">ERROR!!</h1>
 		<h5 class="h5 text-info">
 			<a th:href="@{/}">Go to Index</a>
 		</h5>

src/main/resources/templates/index.html

@@ -6,7 +6,7 @@
 	<div>
 		<h2 class="h2">Items</h2>
 		<p>Items in MongoDB CRUD</p>
-		<table class="table table-hover table-striped">
+		<table class="table table-hover table-striped text-center">
 			<thead>
 				<tr>
 					<th>Nombre</th>
@@ -28,7 +28,9 @@
 			</tbody>
 		</table>
 	</div>
-	<button th:onclick="'window.location=\'' + @{/new} + '\';'"
+	<p>
-		class="btn btn-primary">Nuevo</button>
+		<button th:onclick="'window.location=\'' + @{/new} + '\';'"
+			class="btn btn-primary">Nuevo</button>
+	</p>
 </body>
 </html>

src/main/resources/templates/new.html

@@ -7,15 +7,15 @@
 	<form th:action="@{/new}" th:object="${indexForm}" method="post">
 		<div class="form-group">
 			<label for="nombre">Nombre:</label> <input type="text"
-				class="form-control" th:field="*{nombre}">
+				class="form-control" th:field="*{nombre}" required>
 		</div>
 		<div class="form-group">
 			<label for="apellido1">Primer Apellido:</label> <input type="text"
-				class="form-control" th:field="*{apellido1}">
+				class="form-control" th:field="*{apellido1}" required>
 		</div>
 		<div class="form-group">
 			<label for="apellido2">Segundo Apellido:</label> <input type="text"
-				class="form-control" th:field="*{apellido2}">
+				class="form-control" th:field="*{apellido2}" required>
 		</div>
 		<button type="submit" class="btn btn-primary">Enviar</button>
 		<button th:onclick="'window.location=\'' + @{/} + '\';return false;'"