Initial dashboard application

.gitignore

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+/target/
+!.mvn/wrapper/maven-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/build/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/

README.adoc

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+= Initializr Stats
+
+See https://springoneplatform.io/2018/sessions/spring-boot-2-0-web-applications

dashboard/.gitignore

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+/target/
+!.mvn/wrapper/maven-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/build/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/

dashboard/pom.xml

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+<?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>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.1.5.RELEASE</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>io.spring.sample</groupId>
+	<artifactId>dashboard</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>jar</packaging>
+	<name>dashboard</name>
+	<description>Demo project for Spring Boot</description>
+
+	<properties>
+		<java.version>1.8</java.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-thymeleaf</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-security</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-actuator</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.webjars</groupId>
+			<artifactId>webjars-locator-core</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.webjars.npm</groupId>
+			<artifactId>bulma</artifactId>
+			<version>0.7.1</version>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.webjars.npm</groupId>
+			<artifactId>flatpickr</artifactId>
+			<version>4.5.1</version>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.webjars.npm</groupId>
+			<artifactId>font-awesome</artifactId>
+			<version>4.7.0</version>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.webjars</groupId>
+			<artifactId>highcharts</artifactId>
+			<version>6.1.1</version>
+			<scope>runtime</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-devtools</artifactId>
+			<optional>true</optional>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.security</groupId>
+			<artifactId>spring-security-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

dashboard/src/main/java/io/spring/sample/dashboard/DashboardApplication.java

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+package io.spring.sample.dashboard;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DashboardApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(DashboardApplication.class, args);
+	}
+
+}

dashboard/src/main/java/io/spring/sample/dashboard/DashboardController.java

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+package io.spring.sample.dashboard;
+
+import java.time.LocalDate;
+
+import io.spring.sample.dashboard.stats.StatsService;
+
+import org.springframework.format.annotation.DateTimeFormat;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@Controller
+public class DashboardController {
+
+	private final StatsService statsService;
+
+	public DashboardController(StatsService statsService) {
+		this.statsService = statsService;
+	}
+
+	@GetMapping("/")
+	public String index() {
+		return redirect(LocalDate.now().minusWeeks(1).toString(), LocalDate.now().toString());
+	}
+
+	@PostMapping("/")
+	public String redirect(@RequestParam String fromDate, @RequestParam String toDate) {
+		return String.format("redirect:/stats/%s/%s", fromDate, toDate);
+	}
+
+	@GetMapping("/stats/{fromDate}/{toDate}")
+	public String showDashboard(@PathVariable @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate fromDate,
+			@DateTimeFormat(iso = DateTimeFormat.ISO.DATE) @PathVariable LocalDate toDate,
+			Model model) {
+		model.addAttribute("fromDate", fromDate);
+		model.addAttribute("toDate", toDate);
+		model.addAttribute("stats", statsService.fetchStats(fromDate.toString(), toDate.toString()));
+		return "index";
+	}
+
+}

dashboard/src/main/java/io/spring/sample/dashboard/ReverseLookupHealthIndicator.java

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+package io.spring.sample.dashboard;
+
+import io.spring.sample.dashboard.stats.ReverseLookupClient;
+
+import org.springframework.boot.actuate.health.AbstractHealthIndicator;
+import org.springframework.boot.actuate.health.Health;
+import org.springframework.stereotype.Component;
+
+@Component
+class ReverseLookupHealthIndicator extends AbstractHealthIndicator {
+
+	private final ReverseLookupClient client;
+
+	public ReverseLookupHealthIndicator(ReverseLookupClient client) {
+		this.client = client;
+	}
+
+	@Override
+	protected void doHealthCheck(Health.Builder builder) {
+		client.freeReverseLookup("10.10.10.10");
+		builder.up();
+	}
+
+}

dashboard/src/main/java/io/spring/sample/dashboard/SecurityConfig.java

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+package io.spring.sample.dashboard;
+
+import org.springframework.boot.actuate.autoconfigure.security.servlet.EndpointRequest;
+import org.springframework.boot.actuate.health.HealthEndpoint;
+import org.springframework.boot.actuate.info.InfoEndpoint;
+import org.springframework.boot.autoconfigure.security.servlet.PathRequest;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.security.provisioning.InMemoryUserDetailsManager;
+
+@Configuration
+class SecurityConfig extends WebSecurityConfigurerAdapter {
+
+	@Override
+	protected void configure(HttpSecurity http) throws Exception {
+		http.authorizeRequests()
+				.requestMatchers(EndpointRequest.to(InfoEndpoint.class, HealthEndpoint.class)).permitAll()
+				.requestMatchers(EndpointRequest.toAnyEndpoint()).hasRole("ADMIN")
+				.requestMatchers(PathRequest.toStaticResources().atCommonLocations()).permitAll()
+				.anyRequest().authenticated()
+				.and().formLogin().loginPage("/login").permitAll()
+				.and().httpBasic();
+	}
+
+	@Bean
+	@SuppressWarnings("deprecation")
+	public InMemoryUserDetailsManager inMemoryUserDetailsManager() {
+		return new InMemoryUserDetailsManager(
+				User.withDefaultPasswordEncoder().username("user").password("user").roles("USER").build(),
+				User.withDefaultPasswordEncoder().username("admin").password("admin").roles("USER", "ADMIN").build()
+		);
+	}
+
+}	

dashboard/src/main/java/io/spring/sample/dashboard/WebConfig.java

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+package io.spring.sample.dashboard;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+	@Override
+	public void addViewControllers(ViewControllerRegistry registry) {
+		registry.addViewController("/login").setViewName("login");
+	}
+}

dashboard/src/main/java/io/spring/sample/dashboard/stats/Annotation.java

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+package io.spring.sample.dashboard.stats;
+
+public class Annotation {
+
+	private String text;
+
+	private String date;
+
+	public Annotation(String text, String date) {
+		this.text = text;
+		this.date = date;
+	}
+
+	public String getText() {
+		return text;
+	}
+
+	public String getDate() {
+		return date;
+	}
+
+}

dashboard/src/main/java/io/spring/sample/dashboard/stats/Client.java

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+package io.spring.sample.dashboard.stats;
+
+public class Client {
+
+	private String ip;
+	private String hostname;
+
+	public Client(String ip, String hostname) {
+		this.ip = ip;
+		this.hostname = hostname;
+	}
+
+	public String getIp() {
+		return ip;
+	}
+
+	public String getHostname() {
+		return hostname;
+	}
+}

dashboard/src/main/java/io/spring/sample/dashboard/stats/ProjectCreations.java

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+package io.spring.sample.dashboard.stats;
+
+public class ProjectCreations {
+
+	public ProjectCreations(String date, int count) {
+		this.date = date;
+		this.count = count;
+	}
+
+	private String date;
+
+	private int count;
+
+	public String getDate() {
+		return date;
+	}
+
+	public void setDate(String date) {
+		this.date = date;
+	}
+
+	public int getCount() {
+		return count;
+	}
+
+	public void setCount(int count) {
+		this.count = count;
+	}
+}

dashboard/src/main/java/io/spring/sample/dashboard/stats/ReverseLookupClient.java

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+package io.spring.sample.dashboard.stats;
+
+import io.spring.sample.dashboard.stats.support.ReverseLookupDescriptor;
+
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.RestTemplate;
+
+@Component
+public class ReverseLookupClient {
+
+	private final RestTemplate client;
+
+	public ReverseLookupClient(RestTemplateBuilder builder) {
+		this.client = builder.build();
+	}
+
+	public ReverseLookupDescriptor freeReverseLookup(String ip) {
+		return this.client.getForObject("http://localhost:8081/reverse-lookup/free/{ip}", ReverseLookupDescriptor.class, ip);
+	}
+
+	public ReverseLookupDescriptor payingReverseLookup(String ip) {
+		return this.client.getForObject("http://localhost:8081/reverse-lookup/costly/{ip}", ReverseLookupDescriptor.class, ip);
+	}
+}