Initial commit

11d5639d · Supraja Chamarthy · 11d5639d · 11d5639d · 11d5639d · 11d5639d
Commit 11d5639d authored Apr 17, 2020 by Supraja Chamarthy
35 changed files
--- a/.classpath
+++ b/.classpath
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>
--- a/.gitignore
+++ b/.gitignore
+/target/
--- a/.project
+++ b/.project
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>02-todo-web-application-h2</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.common.project.facet.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.validation.validationbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
+		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
+		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
+	</natures>
+</projectDescription>
--- a/.settings/.jsdtscope
+++ b/.settings/.jsdtscope
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry excluding="**/bower_components/*|**/node_modules/*|**/*.min.js" kind="src" path="src/main/webapp"/>
+	<classpathentry kind="src" path="target/m2e-wtp/web-resources"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
+		<attributes>
+			<attribute name="hide" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
+	<classpathentry kind="output" path=""/>
+</classpath>
--- a/.settings/org.eclipse.core.resources.prefs
+++ b/.settings/org.eclipse.core.resources.prefs
+eclipse.preferences.version=1
+encoding//src/main/java=UTF-8
+encoding//src/main/resources=UTF-8
+encoding//src/test/java=UTF-8
+encoding/<project>=UTF-8
--- a/.settings/org.eclipse.jdt.core.prefs
+++ b/.settings/org.eclipse.jdt.core.prefs
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.methodParameters=generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
--- a/.settings/org.eclipse.m2e.core.prefs
+++ b/.settings/org.eclipse.m2e.core.prefs
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
--- a/.settings/org.eclipse.wst.common.component
+++ b/.settings/org.eclipse.wst.common.component
+<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
+    <wb-module deploy-name="todo-web-application-h2">
+        <wb-resource deploy-path="/" source-path="/target/m2e-wtp/web-resources"/>
+        <wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
+        <property name="context-root" value="todo-web-application-h2"/>
+        <property name="java-output-path" value="/02-todo-web-application-h2/target/classes"/>
+    </wb-module>
+</project-modules>
--- a/.settings/org.eclipse.wst.common.project.facet.core.xml
+++ b/.settings/org.eclipse.wst.common.project.facet.core.xml
+<?xml version="1.0" encoding="UTF-8"?>
+<faceted-project>
+  <fixed facet="wst.jsdt.web"/>
+  <installed facet="java" version="1.8"/>
+  <installed facet="jst.web" version="4.0"/>
+  <installed facet="wst.jsdt.web" version="1.0"/>
+</faceted-project>
--- a/.settings/org.eclipse.wst.jsdt.ui.superType.container
+++ b/.settings/org.eclipse.wst.jsdt.ui.superType.container
+org.eclipse.wst.jsdt.launching.baseBrowserLibrary
\ No newline at end of file
--- a/.settings/org.eclipse.wst.jsdt.ui.superType.name
+++ b/.settings/org.eclipse.wst.jsdt.ui.superType.name
+Window
\ No newline at end of file
--- a/.settings/org.eclipse.wst.validation.prefs
+++ b/.settings/org.eclipse.wst.validation.prefs
+disabled=06target
+eclipse.preferences.version=1
--- a/Dockerfile
+++ b/Dockerfile
+FROM tomcat:8.0.51-jre8-alpine
+EXPOSE 8080
+RUN rm -rf /usr/local/tomcat/webapps/*
+COPY target/*.war /usr/local/tomcat/webapps/ROOT.war
+CMD ["catalina.sh","run"]
\ No newline at end of file
--- a/backup/deployment.yaml
+++ b/backup/deployment.yaml
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  labels:
+    app: todo-web-application-h2
+  name: todo-web-application-h2
+  namespace: default
+spec:
+  replicas: 2
+  minReadySeconds: 45
+  selector:
+    matchLabels:
+      app: todo-web-application-h2
+  strategy:
+    rollingUpdate:
+      maxSurge: 25%
+      maxUnavailable: 25%
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        app: todo-web-application-h2
+    spec:
+      containers:
+      - image: in28min/todo-web-application-h2:0.0.1-SNAPSHOT
+        imagePullPolicy: IfNotPresent
+        name: todo-web-application-h2
+      restartPolicy: Always
+      terminationGracePeriodSeconds: 30
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels: #PODS
+    app: todo-web-application-h2
+  name: todo-web-application-h2
+  namespace: default
+spec:
+  ports:
+  - nodePort: 30702
+    port: 8080
+    protocol: TCP
+    targetPort: 8080
+  selector:
+    app: todo-web-application-h2
+  sessionAffinity: ClientIP
+  type: LoadBalancer
\ No newline at end of file
--- a/pom.xml
+++ b/pom.xml
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>com.in28minutes.springboot.web</groupId>
+	<artifactId>02-todo-web-application-h2</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>war</packaging>
+	<name>todo-web-application-h2</name>
+	<description>Demo project for Spring Boot</description>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.1.7.RELEASE</version>
+		<relativePath /> <!-- lookup parent from repository -->
+	</parent>
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+		<java.version>1.8</java.version>
+		<maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>com.h2database</groupId>
+			<artifactId>h2</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-security</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>javax.servlet</groupId>
+			<artifactId>jstl</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.webjars</groupId>
+			<artifactId>bootstrap</artifactId>
+			<version>3.3.6</version>
+		</dependency>
+		<dependency>
+			<groupId>org.webjars</groupId>
+			<artifactId>bootstrap-datepicker</artifactId>
+			<version>1.0.1</version>
+		</dependency>
+		<dependency>
+			<groupId>org.webjars</groupId>
+			<artifactId>jquery</artifactId>
+			<version>1.9.1</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tomcat.embed</groupId>
+			<artifactId>tomcat-embed-jasper</artifactId>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-tomcat</artifactId>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-devtools</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+	<build>
+		<finalName>todo-web-application-h2</finalName>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+			<plugin>
+				<groupId>com.spotify</groupId>
+				<artifactId>dockerfile-maven-plugin</artifactId>
+				<version>1.4.6</version>
+				<executions>
+					<execution>
+						<id>default</id>
+						<goals>
+							<goal>build</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<repository>in28min/${project.name}</repository>
+					<tag>${project.version}</tag>
+					<skipDockerInfo>true</skipDockerInfo>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+	<repositories>
+		<repository>
+			<id>spring-milestones</id>
+			<name>Spring Milestones</name>
+			<url>https://repo.spring.io/milestones</url>
+		</repository>
+	</repositories>
+	<pluginRepositories>
+		<pluginRepository>
+			<id>spring-milestones</id>
+			<name>Spring Milestones</name>
+			<url>https://repo.spring.io/milestones</url>
+		</pluginRepository>
+	</pluginRepositories>
+</project>
\ No newline at end of file
--- a/readme.md
+++ b/readme.md
+# Todo Web Application using Spring Boot and H2 In memory database
+Run com.nisum.springboot.web.SpringBootFirstWebApplication as a Java Application.
+Runs on default port of Spring Boot - 8080 
+## Can be run as a Jar or a WAR
+`mvn clean install` generate a war which can deployed to your favorite web server.
+We will deploy to Docker as a WAR
+## Web Application
+- http://localhost:8080/login with in28minutes/dummy as credentials
+- You can add, delete and update your todos
+- Spring Security is used to secure the application
+- `com.nisum.springboot.web.security.SecurityConfiguration` contains the in memory security credential configuration.
+## H2 Console
+- http://localhost:8080/h2-console
+- Use `jdbc:h2:mem:testdb` as JDBC URL 
+## Plugins
+### Dockerfile Maven
+- https://github.com/spotify/dockerfile-maven
+```
+	<plugin>
+		<groupId>com.spotify</groupId>
+		<artifactId>dockerfile-maven-plugin</artifactId>
+		<version>1.4.6</version>
+		<executions>
+			<execution>
+				<id>default</id>
+				<goals>
+					<goal>build</goal>
+				</goals>
+			</execution>
+		</executions>
+		<configuration>
+			<repository>${project.name}</repository>
+			<tag>${project.version}</tag>
+			<skipDockerInfo>true</skipDockerInfo>
+		</configuration>
+	</plugin>
+```
+### JIB
+- https://github.com/GoogleContainerTools/jib/tree/master/jib-maven-plugin#quickstart
+- https://github.com/GoogleContainerTools/jib/blob/master/docs/faq.md
+- `<useCurrentTimestamp>true</useCurrentTimestamp>` - https://github.com/GoogleContainerTools/jib/issues/413 
+```
+<plugin>
+	<groupId>com.google.cloud.tools</groupId>
+	<artifactId>jib-maven-plugin</artifactId>
+	<version>1.6.1</version>
+	<configuration>
+		<from>
+			<image>tomcat:8.5-jre8-alpine</image>
+		</from>
+		<container>
+			<appRoot>/usr/local/tomcat/webapps/my-webapp</appRoot>
+			<creationTime>USE_CURRENT_TIMESTAMP</creationTime>
+		</container>
+	</configuration>
+	<executions>
+		<execution>
+			<phase>package</phase>
+			<goals>
+				<goal>dockerBuild</goal>
+			</goals>
+		</execution>
+	</executions>
+</plugin>
+```
\ No newline at end of file
--- a/src/main/java/com/nisum/springboot/web/EnvironmentConfigurationLogger.java
+++ b/src/main/java/com/nisum/springboot/web/EnvironmentConfigurationLogger.java
+package com.nisum.springboot.web;
+import java.util.Arrays;
+import java.util.stream.StreamSupport;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.event.ContextRefreshedEvent;
+import org.springframework.context.event.EventListener;
+import org.springframework.core.env.AbstractEnvironment;
+import org.springframework.core.env.EnumerablePropertySource;
+import org.springframework.core.env.Environment;
+import org.springframework.core.env.MutablePropertySources;
+import org.springframework.stereotype.Component;
+@Component
+public class EnvironmentConfigurationLogger {
+	private static final Logger LOGGER = LoggerFactory.getLogger(EnvironmentConfigurationLogger.class);
+	@SuppressWarnings("rawtypes")
+	@EventListener
+	public void handleContextRefresh(ContextRefreshedEvent event) {
+		final Environment environment = event.getApplicationContext().getEnvironment();
+		LOGGER.info("====== Environment and configuration ======");
+		LOGGER.info("Active profiles: {}", Arrays.toString(environment.getActiveProfiles()));
+		final MutablePropertySources sources = ((AbstractEnvironment) environment).getPropertySources();
+		StreamSupport.stream(sources.spliterator(), false).filter(ps -> ps instanceof EnumerablePropertySource)
+				.map(ps -> ((EnumerablePropertySource) ps).getPropertyNames()).flatMap(Arrays::stream).distinct()
+				.forEach(prop -> {
+					Object resolved = environment.getProperty(prop, Object.class);
+					if (resolved instanceof String) {
+						LOGGER.info("{} - {}", prop, environment.getProperty(prop));
+					} else {
+						LOGGER.info("{} - {}", prop, "NON-STRING-VALUE");
+					}
+				});
+		LOGGER.debug("===========================================");
+	}
+}
--- a/src/main/java/com/nisum/springboot/web/SpringBootFirstWebApplication.java
+++ b/src/main/java/com/nisum/springboot/web/SpringBootFirstWebApplication.java
+package com.nisum.springboot.web;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
+import org.springframework.context.annotation.ComponentScan;
+@SpringBootApplication
+@ComponentScan("com.nisum.springboot.web")
+public class SpringBootFirstWebApplication extends SpringBootServletInitializer {
+	@Override
+	protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+		return application.sources(SpringBootFirstWebApplication.class);
+	}
+	public static void main(String[] args) {
+		SpringApplication.run(SpringBootFirstWebApplication.class, args);
+	}
+}
\ No newline at end of file
--- a/src/main/java/com/nisum/springboot/web/controller/ErrorController.java
+++ b/src/main/java/com/nisum/springboot/web/controller/ErrorController.java
+package com.nisum.springboot.web.controller;
+import javax.servlet.http.HttpServletRequest;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.servlet.ModelAndView;
+@Controller("error")
+public class ErrorController {
+	@ExceptionHandler(Exception.class)
+	public ModelAndView handleException
+		(HttpServletRequest request, Exception ex){
+		ModelAndView mv = new ModelAndView();
+		mv.addObject("exception", ex.getLocalizedMessage());
+		mv.addObject("url", request.getRequestURL());
+		mv.setViewName("error");
+		return mv;
+	}
+}
--- a/src/main/java/com/nisum/springboot/web/controller/LogoutController.java
+++ b/src/main/java/com/nisum/springboot/web/controller/LogoutController.java
+package com.nisum.springboot.web.controller;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+@Controller
+public class LogoutController {
+	@RequestMapping(value = "/logout", method = RequestMethod.GET)
+	public String logout(HttpServletRequest request,
+			HttpServletResponse response) {
+		Authentication authentication = SecurityContextHolder.getContext()
+				.getAuthentication();
+		if (authentication != null) {
+			new SecurityContextLogoutHandler().logout(request, response,
+					authentication);
+		}
+		return "redirect:/";
+	}
+}
--- a/src/main/java/com/nisum/springboot/web/controller/TodoController.java
+++ b/src/main/java/com/nisum/springboot/web/controller/TodoController.java
+package com.nisum.springboot.web.controller;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import javax.validation.Valid;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.propertyeditors.CustomDateEditor;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.ModelMap;
+import org.springframework.validation.BindingResult;
+import org.springframework.web.bind.WebDataBinder;
+import org.springframework.web.bind.annotation.InitBinder;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
+import com.nisum.springboot.web.model.Todo;
+import com.nisum.springboot.web.service.TodoRepository;
+@Controller
+public class TodoController {
+	@Autowired
+	TodoRepository repository;
+	@InitBinder
+	public void initBinder(WebDataBinder binder) {
+		// Date - dd/MM/yyyy
+		SimpleDateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
+		binder.registerCustomEditor(Date.class, new CustomDateEditor(
+				dateFormat, false));
+	}
+	@RequestMapping(value = "/list-todos", method = RequestMethod.GET)
+	public String showTodos(ModelMap model) {
+		String name = getLoggedInUserName(model);
+		model.put("todos", repository.findByUser(name));
+		//model.put("todos", service.retrieveTodos(name));
+		return "list-todos";
+	}
+	private String getLoggedInUserName(ModelMap model) {
+		Object principal = SecurityContextHolder.getContext()
+				.getAuthentication().getPrincipal();
+		if (principal instanceof UserDetails) {
+			return ((UserDetails) principal).getUsername();
+		}
+		return principal.toString();
+	}
+	@RequestMapping(value = "/add-todo", method = RequestMethod.GET)
+	public String showAddTodoPage(ModelMap model) {
+		model.addAttribute("todo", new Todo(0, getLoggedInUserName(model),
+				"Default Desc", new Date(), false));
+		return "todo";
+	}
+	@RequestMapping(value = "/delete-todo", method = RequestMethod.GET)
+	public String deleteTodo(@RequestParam int id) {
+		//if(id==1)
+			//throw new RuntimeException("Something went wrong");
+		repository.deleteById(id);
+		//service.deleteTodo(id);
+		return "redirect:/list-todos";
+	}
+	@RequestMapping(value = "/update-todo", method = RequestMethod.GET)
+	public String showUpdateTodoPage(@RequestParam int id, ModelMap model) {
+		Todo todo = repository.findById(id).get();
+		//Todo todo = service.retrieveTodo(id);
+		model.put("todo", todo);
+		return "todo";
+	}
+	@RequestMapping(value = "/update-todo", method = RequestMethod.POST)
+	public String updateTodo(ModelMap model, @Valid Todo todo,
+			BindingResult result) {
+		if (result.hasErrors()) {
+			return "todo";
+		}
+		todo.setUser(getLoggedInUserName(model));
+		repository.save(todo);
+		//service.updateTodo(todo);
+		return "redirect:/list-todos";
+	}
+	@RequestMapping(value = "/add-todo", method = RequestMethod.POST)
+	public String addTodo(ModelMap model, @Valid Todo todo, BindingResult result) {
+		if (result.hasErrors()) {
+			return "todo";
+		}
+		todo.setUser(getLoggedInUserName(model));
+		repository.save(todo);
+		/*service.addTodo(getLoggedInUserName(model), todo.getDesc(), todo.getTargetDate(),
+				false);*/
+		return "redirect:/list-todos";
+	}
+}
--- a/src/main/java/com/nisum/springboot/web/controller/WelcomeController.java
+++ b/src/main/java/com/nisum/springboot/web/controller/WelcomeController.java
+package com.nisum.springboot.web.controller;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.ModelMap;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+@Controller
+public class WelcomeController {
+	@RequestMapping(value = "/", method = RequestMethod.GET)
+	public String showWelcomePage(ModelMap model) {
+		model.put("name", getLoggedinUserName());
+		return "welcome";
+	}
+	private String getLoggedinUserName() {
+		Object principal = SecurityContextHolder.getContext()
+				.getAuthentication().getPrincipal();
+		if (principal instanceof UserDetails) {
+			return ((UserDetails) principal).getUsername();
+		}
+		return principal.toString();
+	}
+}
--- a/src/main/java/com/nisum/springboot/web/model/Todo.java
+++ b/src/main/java/com/nisum/springboot/web/model/Todo.java
+package com.nisum.springboot.web.model;
+import java.util.Date;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.validation.constraints.Size;
+@Entity
+public class Todo {
+	@Id
+	@GeneratedValue
+	private int id;
+	private String user;
+    @Size(min=10, message="Enter at least 10 Characters...")
+    private String desc;
+    private Date targetDate;
+    private boolean isDone;
+    public Todo() {
+    		super();
+    }
+    public Todo(int id, String user, String desc, Date targetDate,
+            boolean isDone) {
+        super();
+        this.id = id;
+        this.user = user;
+        this.desc = desc;
+        this.targetDate = targetDate;
+        this.isDone = isDone;
+    }
+    public int getId() {
+        return id;
+    }
+    public void setId(int id) {
+        this.id = id;
+    }
+    public String getUser() {
+        return user;
+    }
+    public void setUser(String user) {
+        this.user = user;
+    }
+    public String getDesc() {
+        return desc;
+    }
+    public void setDesc(String desc) {
+        this.desc = desc;
+    }
+    public Date getTargetDate() {
+        return targetDate;
+    }
+    public void setTargetDate(Date targetDate) {
+        this.targetDate = targetDate;
+    }
+    public boolean isDone() {
+        return isDone;
+    }
+    public void setDone(boolean isDone) {
+        this.isDone = isDone;
+    }
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + id;
+        return result;
+    }
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        Todo other = (Todo) obj;
+        if (id != other.id) {
+            return false;
+        }
+        return true;
+    }
+    @Override
+    public String toString() {
+        return String.format(
+                "Todo [id=%s, user=%s, desc=%s, targetDate=%s, isDone=%s]", id,
+                user, desc, targetDate, isDone);
+    }
+}
\ No newline at end of file
--- a/src/main/java/com/nisum/springboot/web/security/SecurityConfiguration.java
+++ b/src/main/java/com/nisum/springboot/web/security/SecurityConfiguration.java
+package com.nisum.springboot.web.security;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+@Configuration
+public class SecurityConfiguration extends WebSecurityConfigurerAdapter{
+	//Create User - in28Minutes/dummy
+	@Autowired
+    public void configureGlobalSecurity(AuthenticationManagerBuilder auth)
+            throws Exception {
+        auth.inMemoryAuthentication().withUser("in28minutes").password("{noop}dummy")
+                .roles("USER", "ADMIN");
+    }
+	@Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http.authorizeRequests().antMatchers("/login", "/h2-console/**").permitAll()
+                .antMatchers("/", "/*todo*/**").access("hasRole('USER')").and()
+                .formLogin();
+        http.csrf().disable();
+        http.headers().frameOptions().disable();
+    }
+}
--- a/src/main/java/com/nisum/springboot/web/service/TodoRepository.java
+++ b/src/main/java/com/nisum/springboot/web/service/TodoRepository.java
+package com.nisum.springboot.web.service;
+import java.util.List;
+import org.springframework.data.jpa.repository.JpaRepository;
+import com.nisum.springboot.web.model.Todo;
+public interface TodoRepository extends JpaRepository<Todo, Integer> {
+	List<Todo> findByUser(String user);
+}
\ No newline at end of file
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
+spring.mvc.view.prefix=/WEB-INF/jsp/
+spring.mvc.view.suffix=.jsp
+logging.level.org.springframework.web=INFO
+spring.jpa.show-sql=true
+spring.h2.console.enabled=true
+spring.h2.console.settings.web-allow-others=true
\ No newline at end of file
--- a/src/main/resources/data.sql
+++ b/src/main/resources/data.sql
+insert into TODO
+values(10001, 'Learn Spring Boot', false, sysdate(), 'in28minutes');
+insert into TODO
+values(10002, 'Learn Angular JS', false, sysdate(), 'in28minutes');
+insert into TODO
+values(10003, 'Learn to Dance', false, sysdate(), 'in28minutes');
--- a/src/main/webapp/WEB-INF/jsp/common/footer.jspf
+++ b/src/main/webapp/WEB-INF/jsp/common/footer.jspf
+<script src="webjars/jquery/1.9.1/jquery.min.js"></script>
+<script src="webjars/bootstrap/3.3.6/js/bootstrap.min.js"></script>
+<script
+	src="webjars/bootstrap-datepicker/1.0.1/js/bootstrap-datepicker.js"></script>
+<script>
+	$('#targetDate').datepicker({
+		format : 'dd/mm/yyyy'
+	});
+</script>
+</body>
+</html>
\ No newline at end of file
--- a/src/main/webapp/WEB-INF/jsp/common/header.jspf
+++ b/src/main/webapp/WEB-INF/jsp/common/header.jspf
+<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
+<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>
+<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
+<html>
+<head>
+<title>First Web Application</title>
+<link href="webjars/bootstrap/3.3.6/css/bootstrap.min.css"
+	rel="stylesheet">
+</head>
+<body>
--- a/src/main/webapp/WEB-INF/jsp/common/navigation.jspf
+++ b/src/main/webapp/WEB-INF/jsp/common/navigation.jspf
+<nav role="navigation" class="navbar navbar-default">
+	<div class="">
+		<a href="http://www.in28minutes.com" class="navbar-brand">in28Minutes</a>
+	</div>
+	<div class="navbar-collapse">
+		<ul class="nav navbar-nav">
+			<li class="active"><a href="./">Home</a></li>
+			<li><a href="./list-todos">Todos</a></li>
+		</ul>
+		<ul class="nav navbar-nav navbar-right">
+			<li><a href="./logout">Logout</a></li>
+		</ul>
+	</div>
+</nav>
--- a/src/main/webapp/WEB-INF/jsp/error.jsp
+++ b/src/main/webapp/WEB-INF/jsp/error.jsp
+<%@ include file="common/header.jspf"%>
+<%@ include file="common/navigation.jspf"%>
+<div class="container">
+An exception occurred! Please contact Support!
+</div>
+<%@ include file="common/footer.jspf"%>
\ No newline at end of file
--- a/src/main/webapp/WEB-INF/jsp/list-todos.jsp
+++ b/src/main/webapp/WEB-INF/jsp/list-todos.jsp
+<%@ include file="common/header.jspf" %>
+<%@ include file="common/navigation.jspf" %>
+	<div class="container">
+		<table class="table table-striped">
+			<caption>Your todos are</caption>
+			<thead>
+				<tr>
+					<th>Description</th>
+					<th>Target Date</th>
+					<th>Is it Done?</th>
+					<th></th>
+					<th></th>
+				</tr>
+			</thead>
+			<tbody>
+				<c:forEach items="${todos}" var="todo">
+					<tr>
+						<td>${todo.desc}</td>
+						<td><fmt:formatDate value="${todo.targetDate}" pattern="dd/MM/yyyy"/></td>
+						<td>${todo.done}</td>
+						<td><a type="button" class="btn btn-success"
+							href="./update-todo?id=${todo.id}">Update</a></td>
+						<td><a type="button" class="btn btn-warning"
+							href="./delete-todo?id=${todo.id}">Delete</a></td>
+					</tr>
+				</c:forEach>
+			</tbody>
+		</table>
+		<div>
+			<a class="button" href="./add-todo">Add a Todo</a>
+		</div>
+	</div>
+<%@ include file="common/footer.jspf" %>
\ No newline at end of file
--- a/src/main/webapp/WEB-INF/jsp/todo.jsp
+++ b/src/main/webapp/WEB-INF/jsp/todo.jsp
+<%@ include file="common/header.jspf" %>
+<%@ include file="common/navigation.jspf" %>
+<div class="container">
+	<form:form method="post" modelAttribute="todo">
+		<form:hidden path="id" />
+		<fieldset class="form-group">
+			<form:label path="desc">Description</form:label>
+			<form:input path="desc" type="text" class="form-control"
+				required="required" />
+			<form:errors path="desc" cssClass="text-warning" />
+		</fieldset>
+		<fieldset class="form-group">
+			<form:label path="targetDate">Target Date</form:label>
+			<form:input path="targetDate" type="text" class="form-control"
+				required="required" />
+			<form:errors path="targetDate" cssClass="text-warning" />
+		</fieldset>
+		<button type="submit" class="btn btn-success">Add</button>
+	</form:form>
+</div>
+<%@ include file="common/footer.jspf" %>
\ No newline at end of file
--- a/src/main/webapp/WEB-INF/jsp/welcome.jsp
+++ b/src/main/webapp/WEB-INF/jsp/welcome.jsp
+<%@ include file="common/header.jspf"%>
+<%@ include file="common/navigation.jspf"%>
+<div class="container">
+	Welcome ${name}!! <a href="./list-todos">Click here</a> to manage your
+	todo's.
+</div>
+<%@ include file="common/footer.jspf"%>
\ No newline at end of file
--- a/src/test/java/com/nisum/springboot/web/SpringBootFirstWebApplicationTests.java
+++ b/src/test/java/com/nisum/springboot/web/SpringBootFirstWebApplicationTests.java
+package com.nisum.springboot.web;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class SpringBootFirstWebApplicationTests {
+	@Test
+	public void contextLoads() {
+	}
+}