diff --git a/watsonml-java-proxy/.gitignore b/watsonml-java-proxy/.gitignore new file mode 100644 index 0000000..5bc4cc6 --- /dev/null +++ b/watsonml-java-proxy/.gitignore @@ -0,0 +1,40 @@ +*# +*.iml +*.ipr +*.iws +*.jar +*.sw? +*~ +.#* +.*.md.html +.DS_Store +.classpath +.factorypath +.gradle +.idea +.metadata +.project +.recommenders +.settings +.springBeans +/build +/code +MANIFEST.MF +_site/ +activemq-data +bin +build +build.log +dependency-reduced-pom.xml +dump.rdb +interpolated*.xml +lib/ +manifest.yml +overridedb.* +settings.xml +target +transaction-logs +.flattened-pom.xml +secrets.yml +.gradletasknamecache +.sts4-cache diff --git a/watsonml-java-proxy/pom.xml b/watsonml-java-proxy/pom.xml new file mode 100644 index 0000000..6e01fbd --- /dev/null +++ b/watsonml-java-proxy/pom.xml @@ -0,0 +1,117 @@ + + + 4.0.0 + + com.ibm + watsonml + 1.0-SNAPSHOT + + war + + + org.springframework.boot + spring-boot-starter-parent + 1.5.10.RELEASE + + + + + org.springframework.boot + spring-boot-starter-web + + + + org.springframework.boot + spring-boot-starter-logging + + + + com.zaxxer + HikariCP + + + org.hibernate + hibernate-validator + + + javax.xml.bind + jaxb-api + 2.3.0 + + + + + io.springfox + springfox-swagger2 + 2.7.0 + compile + + + + io.springfox + springfox-swagger-ui + 2.7.0 + compile + + + + + org.springframework.boot + spring-boot-starter-test + test + + + + org.springframework.data + spring-data-couchbase + 3.0.7.RELEASE + + + + + com.cloudant + cloudant-client + 2.12.0 + + + + + com.ibm.mobilefirstplatform.serversdk.java + push + 1.1.0 + + + + + + 1.8 + + + + + + watsonml + + + org.springframework.boot + spring-boot-maven-plugin + + + + + + + spring-releases + https://repo.spring.io/libs-release + + + + + spring-releases + https://repo.spring.io/libs-release + + + + \ No newline at end of file diff --git a/watsonml-java-proxy/src/main/java/com/ibm/watsonml/Application.java b/watsonml-java-proxy/src/main/java/com/ibm/watsonml/Application.java new file mode 100644 index 0000000..ec43b8c --- /dev/null +++ b/watsonml-java-proxy/src/main/java/com/ibm/watsonml/Application.java @@ -0,0 +1,33 @@ +package com.ibm.watsonml; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.boot.web.client.RestTemplateBuilder; +import org.springframework.context.annotation.Bean; +import org.springframework.web.client.AsyncRestTemplate; +import org.springframework.web.client.RestTemplate; + +@SpringBootApplication +public class Application { + + + public static void main(String[] args) { + SpringApplication.run(Application.class,args); + } + + + /** + * Rest template configuration + * @param builder + * @return + */ + @Bean + public RestTemplate restTemplate(RestTemplateBuilder builder) { + return builder.build(); + } + + @Bean + AsyncRestTemplate asyncRestTemplate() { + return new AsyncRestTemplate(); + } +} diff --git a/watsonml-java-proxy/src/main/java/com/ibm/watsonml/controller/AvatarController.java b/watsonml-java-proxy/src/main/java/com/ibm/watsonml/controller/AvatarController.java new file mode 100644 index 0000000..34de712 --- /dev/null +++ b/watsonml-java-proxy/src/main/java/com/ibm/watsonml/controller/AvatarController.java @@ -0,0 +1,42 @@ +package com.ibm.watsonml.controller; + + +import com.ibm.watsonml.service.ScoreEntryService; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +import java.util.concurrent.CompletableFuture; + +@RestController +@RequestMapping("/avatar") +public class AvatarController { + + + Logger log = LoggerFactory.getLogger(this.getClass().getName()); + + + @Autowired + private ScoreEntryService scoreEntryService; + + + @GetMapping("/leaderboardAvatar/{id}") + public CompletableFuture getLeaderBoardAvatar(@PathVariable String id){ + + CompletableFuture media = new CompletableFuture<>(); + try { + media = scoreEntryService.getLeaderBoardAvatar(id); + } catch (InterruptedException e) { + log.error("Not able to get image bytes"); + media.completeExceptionally(e); + } + + return media; + } + + +} diff --git a/watsonml-java-proxy/src/main/java/com/ibm/watsonml/controller/ScoreEntryController.java b/watsonml-java-proxy/src/main/java/com/ibm/watsonml/controller/ScoreEntryController.java new file mode 100644 index 0000000..eb097ed --- /dev/null +++ b/watsonml-java-proxy/src/main/java/com/ibm/watsonml/controller/ScoreEntryController.java @@ -0,0 +1,93 @@ +package com.ibm.watsonml.controller; + + +import com.ibm.watsonml.model.ScoreEntry; +import com.ibm.watsonml.model.UserCount; +import com.ibm.watsonml.service.ScoreEntryService; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.web.bind.annotation.*; + +import javax.servlet.http.HttpServletRequest; +import java.util.List; +import java.util.concurrent.CompletableFuture; + +@RestController +@RequestMapping("/watsonml") +public class ScoreEntryController { + + Logger log = LoggerFactory.getLogger(this.getClass().getName()); + + + @Autowired + private ScoreEntryService scoreEntryService; + + + @PostMapping("/entries") + public CompletableFuture saveUserData(HttpServletRequest request, @RequestBody ScoreEntry scoreEntry) { + log.debug("REST request to save user score"); + CompletableFuture entries = new CompletableFuture<>(); + try { + entries.complete(scoreEntryService.saveUserScore(scoreEntry).get()); + } catch (Exception e) { + log.error("Error while making external API call {}", e); + entries.completeExceptionally(e); + } + return entries; + } + + @PutMapping("/entries/{identifier}") + public CompletableFuture updateUserData(@RequestBody ScoreEntry scoreEntry,@PathVariable String identifier) { + log.debug("REST request to update user score"); + CompletableFuture entries = new CompletableFuture<>(); + try { + entries.complete(scoreEntryService.updateUserScore(scoreEntry).get()); + } catch (Exception e) { + log.error("Error while making external API call {}", e); + entries.completeExceptionally(e); + } + return entries; + } + + + @GetMapping("/leaderboard") + public CompletableFuture> getLeaderBoard() { + log.debug("REST request to get leaderboard"); + CompletableFuture> entries = new CompletableFuture<>(); + try { + entries.complete(scoreEntryService.getLeaderBoard().get()); + } catch (Exception e) { + log.error("Error while making external API call {}", e); + entries.completeExceptionally(e); + } + return entries; + } + + @GetMapping("/leaderboard/{id}") + public CompletableFuture> getLeaderBoardForUser(@PathVariable String id) { + log.debug("REST request to get leaderboard"); + CompletableFuture> entries = new CompletableFuture<>(); + try { + entries.complete(scoreEntryService.getLeaderBoard(id).get()); + } catch (Exception e) { + log.error("Error while making external API call {}", e); + entries.completeExceptionally(e); + } + return entries; + } + + + @GetMapping("/user/counts") + public CompletableFuture getTotaUsersCount() { + log.debug("REST request to get leaderboard"); + CompletableFuture entries = new CompletableFuture<>(); + try { + entries.complete(scoreEntryService.getUserCount().get()); + } catch (Exception e) { + log.error("Error while making external API call {}", e); + entries.completeExceptionally(e); + } + return entries; + } +} diff --git a/watsonml-java-proxy/src/main/java/com/ibm/watsonml/model/IdentifiedObjects.java b/watsonml-java-proxy/src/main/java/com/ibm/watsonml/model/IdentifiedObjects.java new file mode 100644 index 0000000..2d66c5e --- /dev/null +++ b/watsonml-java-proxy/src/main/java/com/ibm/watsonml/model/IdentifiedObjects.java @@ -0,0 +1,27 @@ +package com.ibm.watsonml.model; + +import java.io.Serializable; +import java.math.BigDecimal; + +public class IdentifiedObjects implements Serializable{ + + private String name; + private BigDecimal timestamp; + + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public BigDecimal getTimestamp() { + return timestamp; + } + + public void setTimestamp(BigDecimal timestamp) { + this.timestamp = timestamp; + } +} diff --git a/watsonml-java-proxy/src/main/java/com/ibm/watsonml/model/ScoreEntry.java b/watsonml-java-proxy/src/main/java/com/ibm/watsonml/model/ScoreEntry.java new file mode 100644 index 0000000..bb38efc --- /dev/null +++ b/watsonml-java-proxy/src/main/java/com/ibm/watsonml/model/ScoreEntry.java @@ -0,0 +1,81 @@ +package com.ibm.watsonml.model; + +import java.io.Serializable; +import java.math.BigDecimal; +import java.util.List; + +public class ScoreEntry implements Serializable{ + + private String id; + private String username; + private BigDecimal startDate; + private BigDecimal finishDate; + private String deviceIdentifier; + private String avatarImage; + List objects; + Double totalTime; + + public String getId() { + return id; + } + + public void setId(String id) { + this.id = id; + } + + public String getUsername() { + return username; + } + + public void setUsername(String username) { + this.username = username; + } + + public BigDecimal getStartDate() { + return startDate; + } + + public void setStartDate(BigDecimal startDate) { + this.startDate = startDate; + } + + public BigDecimal getFinishDate() { + return finishDate; + } + + public void setFinishDate(BigDecimal finishDate) { + this.finishDate = finishDate; + } + + public String getDeviceIdentifier() { + return deviceIdentifier; + } + + public void setDeviceIdentifier(String deviceIdentifier) { + this.deviceIdentifier = deviceIdentifier; + } + + public String getAvatarImage() { + return avatarImage; + } + + public void setAvatarImage(String avatarImage) { + this.avatarImage = avatarImage; + } + + public List getObjects() { + return objects; + } + + public void setObjects(List objects) { + this.objects = objects; + } + + public Double getTotalTime() { + return totalTime; + } + + public void setTotalTime(Double totalTime) { + this.totalTime = totalTime; + } +} diff --git a/watsonml-java-proxy/src/main/java/com/ibm/watsonml/service/ScoreEntryService.java b/watsonml-java-proxy/src/main/java/com/ibm/watsonml/service/ScoreEntryService.java new file mode 100644 index 0000000..dcc2d1b --- /dev/null +++ b/watsonml-java-proxy/src/main/java/com/ibm/watsonml/service/ScoreEntryService.java @@ -0,0 +1,173 @@ +package com.ibm.watsonml.service; + + +import com.ibm.watsonml.model.ScoreEntry; +import com.ibm.watsonml.model.UserCount; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.http.*; +import org.springframework.scheduling.annotation.Async; +import org.springframework.stereotype.Service; +import org.springframework.transaction.annotation.Transactional; +import org.springframework.web.client.RestTemplate; + +import javax.servlet.http.HttpServletRequest; +import java.util.Arrays; +import java.util.List; +import java.util.concurrent.CompletableFuture; + +@Service +@Transactional +public class ScoreEntryService { + + private final Logger log = LoggerFactory.getLogger(ScoreEntryService.class); + + @Autowired + private RestTemplate restTemplate; + + @Value("${application.kituraUrl.save.score}") + private String saveScoreEntryURL; + + @Value("${application.kituraUrl.update.score}") + private String updateScoreEntryURL; + + @Value("${application.kituraUrl.get.leaderboard}") + private String getLeaderBoardURL; + + @Value("${application.kituraUrl.get.leaderboard.avatar}") + private String getLeaderBoardAvatarURL; + + @Value("${application.kituraUrl.get.user.count}") + private String getUserCountURL; + + @Autowired + HttpServletRequest request; + + private HttpHeaders getHeader() { + HttpHeaders headers = new HttpHeaders(); + headers.set("Authorization", request.getHeader("Authorization")); + headers.setContentType(MediaType.APPLICATION_JSON); + return headers; + } + + + /** + * Method to asynchronously call external API + * @return + * @throws InterruptedException + */ + @Async + public CompletableFuture saveUserScore(ScoreEntry scoreEntry) throws InterruptedException{ + log.info("Saving Score entry to database."); + + HttpHeaders headers = getHeader(); + ResponseEntity response=restTemplate.exchange + (saveScoreEntryURL, HttpMethod.POST, new HttpEntity<>(scoreEntry, headers), ScoreEntry.class); + + // delay of 1s + Thread.sleep(1000L); + return CompletableFuture.completedFuture(response.getBody()); + } + + + /** + * Method to asynchronously call external API + * @return + * @throws InterruptedException + */ + @Async + public CompletableFuture updateUserScore(ScoreEntry scoreEntry) throws InterruptedException{ + log.info("Updating Score entry to database."); + + String updateURL = new StringBuilder(saveScoreEntryURL).append("/").append(scoreEntry.getId()).toString(); + + HttpHeaders headers = getHeader(); + ResponseEntity response=restTemplate.exchange + (updateURL, HttpMethod.PUT, new HttpEntity<>(scoreEntry, headers), ScoreEntry.class); + + // delay of 1s + Thread.sleep(1000L); + return CompletableFuture.completedFuture(response.getBody()); + } + + /** + * Method to asynchronously call external API + * @return + * @throws InterruptedException + */ + @Async + public CompletableFuture> getLeaderBoard() throws InterruptedException{ + log.info("Getting leaderboard data."); + + HttpHeaders headers = getHeader(); + ResponseEntity response=restTemplate.exchange + (getLeaderBoardURL, HttpMethod.GET, new HttpEntity<>( headers), ScoreEntry[].class); + + // delay of 1s + Thread.sleep(1000L); + return CompletableFuture.completedFuture(Arrays.asList(response.getBody())); + } + + /** + * Method to asynchronously call external API + * @return + * @throws InterruptedException + */ + @Async + public CompletableFuture> getLeaderBoard(String id) throws InterruptedException{ + log.info("Getting leaderboard data for top 10 users."); + + HttpHeaders headers = getHeader(); + + StringBuilder topTenLeaderBoardURl = new StringBuilder(getLeaderBoardURL).append("/").append(id); + ResponseEntity response=restTemplate.exchange + (topTenLeaderBoardURl.toString(), HttpMethod.GET, new HttpEntity<>( headers), ScoreEntry[].class); + + // delay of 1s + Thread.sleep(1000L); + return CompletableFuture.completedFuture(Arrays.asList(response.getBody())); + } + + /** + * Method to asynchronously call external API + * @return + * @throws InterruptedException + */ + @Async + public CompletableFuture getLeaderBoardAvatar(String id) throws InterruptedException{ + log.info("Getting leaderboard avatar."); + StringBuilder avatarUrl = new StringBuilder(getLeaderBoardAvatarURL).append("/").append(id).append(".png"); + + HttpHeaders headers = new HttpHeaders(); + headers.setCacheControl(CacheControl.noCache().getHeaderValue()); + headers.setContentType(MediaType.APPLICATION_JSON); + + ResponseEntity response=restTemplate.exchange + (avatarUrl.toString(), HttpMethod.GET, new HttpEntity<>( headers), byte[].class); + + // delay of 1s + Thread.sleep(1000L); + return CompletableFuture.completedFuture(response.getBody()); + } + + + /** + * Get count of users and users completing the game + * @return + * @throws InterruptedException + */ + public CompletableFuture getUserCount() throws InterruptedException { + log.info("Getting User count."); + + HttpHeaders headers = getHeader(); + ResponseEntity response=restTemplate.exchange + (getUserCountURL, HttpMethod.GET, new HttpEntity<>( headers), UserCount.class); + + // delay of 1s + Thread.sleep(1000L); + return CompletableFuture.completedFuture(response.getBody()); + + } +} diff --git a/watsonml-java-proxy/src/main/resources/application.yml b/watsonml-java-proxy/src/main/resources/application.yml new file mode 100644 index 0000000..11b3861 --- /dev/null +++ b/watsonml-java-proxy/src/main/resources/application.yml @@ -0,0 +1,21 @@ +logging: + level: + ROOT: DEBUG + com.comcast.helloworld: DEBUG + +spring: + application: + name: WatsonML + jackson: + serialization.indent_output: false + +server: + port: 8080 + +application: + kituraUrl: + save.score: https://rainbow-scavenger-viz-rec.mybluemix.net/watsonml/entries + update.score: https://rainbow-scavenger-viz-rec.mybluemix.net/watsonml/entries + get.leaderboard: https://rainbow-scavenger-viz-rec.mybluemix.net/watsonml/leaderboard + get.leaderboard.avatar: https://rainbow-scavenger-viz-rec.mybluemix.net/avatar/leaderboardAvatar + get.user.count: https://rainbow-scavenger-viz-rec.mybluemix.net/watsonml/user/counts \ No newline at end of file