Implement search endpoint.

src/backend/animaltroove/pom.xml

@@ -1,6 +1,6 @@
 <?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.boot</groupId>
@@ -35,6 +35,24 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<!-- Apache Jena Core -->
+		<dependency>
+			<groupId>org.apache.jena</groupId>
+			<artifactId>jena-arq</artifactId>
+			<version>4.9.0</version>
+			<type>pom</type>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.jena</groupId>
+			<artifactId>jena-core</artifactId>
+			<version>4.6.0</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.jena</groupId>
+			<artifactId>apache-jena-libs</artifactId>
+			<type>pom</type>
+			<version>4.6.0</version>
+		</dependency>
 	</dependencies>
 	<build>
 		<plugins>

src/backend/animaltroove/src/main/java/com/bounswe2024group10/animaltroove/controller/SearchController.java

@@ -0,0 +1,27 @@
+package com.bounswe2024group10.animaltroove.controller;
+
+import com.bounswe2024group10.animaltroove.service.SearchService;
+import com.bounswe2024group10.animaltroove.dto.SearchRequest;
+import com.bounswe2024group10.animaltroove.dto.SearchResponse;
+
+import org.apache.jena.base.Sys;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+public class SearchController {   
+
+    @Autowired
+    private SearchService searchService;
+
+    @PostMapping("/search")
+    public ResponseEntity<SearchResponse> search(@RequestBody SearchRequest searchRequest) {
+        SearchResponse searchResponse = searchService.search(searchRequest.getSearchTerm());
+        if (searchResponse == null) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+        return new ResponseEntity<>(searchResponse, HttpStatus.OK);
+    }
+}

src/backend/animaltroove/src/main/java/com/bounswe2024group10/animaltroove/dto/SearchRequest.java

@@ -0,0 +1,21 @@
+package com.bounswe2024group10.animaltroove.dto;
+
+public class SearchRequest {
+    private String searchTerm;
+
+    public SearchRequest() {
+        // Default constructor
+    }
+
+    public SearchRequest(String searchTerm) {
+        this.searchTerm = searchTerm;
+    }
+
+    public String getSearchTerm() {
+        return searchTerm;
+    }
+
+    public void setSearchTerm(String searchTerm) {
+        this.searchTerm = searchTerm;
+    }
+}

src/backend/animaltroove/src/main/java/com/bounswe2024group10/animaltroove/dto/SearchResponse.java

@@ -0,0 +1,101 @@
+package com.bounswe2024group10.animaltroove.dto;
+
+public class SearchResponse {
+    private String name;
+    private String cycle;
+    private String pregnancy;
+    private String lifeExpectancy;
+    private String heartRate;
+    private String speed;
+    private String numberOfBirths;
+    private String pic;
+    private String wingSpan;
+    private String conservationStatus;
+    private String mainLabel;
+
+    public SearchResponse() {
+        // Default constructor
+    }
+
+    // Getters and setters for each field
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getCycle() {
+        return cycle;
+    }
+
+    public void setMainLabel(String mainLabel) {
+        this.mainLabel = mainLabel;
+    }
+    public String getMainLabel() {
+        return this.mainLabel;
+    }
+
+    public void setCycle(String cycle) {
+        this.cycle = cycle;
+    }
+    public void setPic(String pic){this.pic = pic;}
+
+    public String getPic(){return this.pic;}
+    public String getPregnancy() {
+        return pregnancy;
+    }
+
+    public void setPregnancy(String pregnancy) {
+        this.pregnancy = pregnancy;
+    }
+
+    public String getLifeExpectancy() {
+        return lifeExpectancy;
+    }
+
+    public void setLifeExpectancy(String lifeExpectancy) {
+        this.lifeExpectancy = lifeExpectancy;
+    }
+
+    public String getHeartRate() {
+        return heartRate;
+    }
+
+    public void setHeartRate(String heartRate) {
+        this.heartRate = heartRate;
+    }
+
+    public String getSpeed() {
+        return speed;
+    }
+
+    public void setSpeed(String speed) {
+        this.speed = speed;
+    }
+
+    public String getNumberOfBirths() {
+        return numberOfBirths;
+    }
+
+    public void setNumberOfBirths(String numberOfBirths) {
+        this.numberOfBirths = numberOfBirths;
+    }
+
+    public String getWingSpan() {
+        return wingSpan;
+    }
+
+    public void setWingSpan(String wingSpan) {
+        this.wingSpan = wingSpan;
+    }
+
+    public String getConservationStatus() {
+        return conservationStatus;
+    }
+
+    public void setConservationStatus(String conservationStatus) {
+        this.conservationStatus = conservationStatus;
+    }
+}

src/backend/animaltroove/src/main/java/com/bounswe2024group10/animaltroove/service/SearchService.java

@@ -0,0 +1,155 @@
+package com.bounswe2024group10.animaltroove.service;
+
+import com.bounswe2024group10.animaltroove.dto.SearchResponse;
+
+import java.util.List;
+
+import org.apache.jena.query.*;
+import org.springframework.stereotype.Service;
+import org.apache.jena.rdf.model.Model;
+import org.apache.jena.rdf.model.ModelFactory;
+import org.apache.jena.util.FileManager;
+
+@Service
+public class SearchService {
+
+    public SearchResponse search(String searchTerm) {
+        String entityURI = getEntityURI(searchTerm);
+        System.out.println("Entity URI" +entityURI);
+        if (entityURI == null) {
+            return null;
+        }
+        SearchResponse searchResponse = getAnimalDetails(entityURI);
+        System.out.println(searchResponse.toString());
+        return searchResponse;
+    }
+
+    public String getEntityURI(String searchTerm) {
+        String sparqlEndpoint = "https://query.wikidata.org/sparql";
+        String queryString = "PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>\n" +
+                "PREFIX wdt: <http://www.wikidata.org/prop/direct/>\n" +
+                "PREFIX wd: <http://www.wikidata.org/entity/>\n" +
+                "SELECT ?entity\n" +
+                "WHERE {\n" +
+                "?entity rdfs:label \"" + searchTerm + "\"@en.\n" +
+
+                "?entity wdt:P31 wd:Q16521\n" +
+                "}";
+
+
+
+        String qStringTest = "PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>\n" +
+                "                PREFIX wdt: <http://www.wikidata.org/prop/direct/>\n" +
+                "                PREFIX wd: <http://www.wikidata.org/entity/>\n" +
+                "PREFIX wikibase: <http://wikiba.se/ontology#>\n" +
+                "PREFIX skos: <http://www.w3.org/2004/02/skos/core#>\n" +
+                "SELECT ?entity\n" +
+                "WHERE {\n" +
+                "    ?entity skos:altLabel ?alias .\n" +
+                "  FILTER(CONTAINS(LCASE(?alias), \" "+searchTerm.toLowerCase() + "\"))\n" +
+//               "  {\n" +
+//               "    ?entity wdt:P31 wd:Q16521 .\n" +
+//               "  }\n" +
+//               "  UNION\n" +
+                "  {\n" +
+                "    ?entity wdt:P279* wd:Q729 .\n" +
+                "  }\n" +
+//               "  SERVICE wikibase:label { bd:serviceParam wikibase:language \"en\". }\n" +
+                "}\n" +
+                "LIMIT 10";
+        Query query1 = QueryFactory.create(qStringTest);
+        QueryExecution qexec =  QueryExecutionFactory.sparqlService(sparqlEndpoint,query1);
+        ResultSet resultSet = qexec.execSelect();
+        System.out.println("REsult rows" + resultSet.getRowNumber());
+        if (resultSet.hasNext()) {
+            QuerySolution querySolution = resultSet.next();
+            if (querySolution.get("entity") != null) {
+                System.out.println("WE HAVE ENTITY");
+                return querySolution.get("entity").toString().split("/")[4];
+            }
+        }
+        return null;
+    }
+
+    SearchResponse getAnimalDetails(String entityURI) {
+        System.out.println("Entitiy URI is : "+ entityURI);
+        String sparqlEndpoint = "https://query.wikidata.org/sparql";
+        String queryString = "PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>\n" +
+                "PREFIX wdt: <http://www.wikidata.org/prop/direct/>\n" +
+                "PREFIX wd: <http://www.wikidata.org/entity/>\n" +
+                "PREFIX wikibase: <http://wikiba.se/ontology#>\n" +
+                "PREFIX bd: <http://www.bigdata.com/rdf#>\n" +
+                "SELECT ?itemLabel ?picLabel ?nameLabel ?cycleLabel ?pregLabel ?lifeLabel ?heartLabel ?speedLabel ?numBirthLabel ?wingSpanLabel ?conservationStatLabel\n" +
+                "WHERE {\n" +
+                "  wd:" + entityURI + " rdfs:label ?itemLabel .\n" + // Fetch the label of the main item
+                "  FILTER(LANG(?itemLabel) = \"en\")\n" + // Ensure the label is in English
+                "  OPTIONAL {wd:" + entityURI + " wdt:P18 ?pic.}\n" +
+                "  OPTIONAL {wd:" + entityURI + " wdt:P225 ?name.}\n" +
+                "  OPTIONAL {wd:" + entityURI + " wdt:P9566 ?cycle.}\n" +
+                "  OPTIONAL {wd:" + entityURI + " wdt:P3063 ?preg.}\n" +
+                "  OPTIONAL {wd:" + entityURI + " wdt:P2250 ?life.}\n" +
+                "  OPTIONAL {wd:" + entityURI + " wdt:P3395 ?heart.}\n" +
+                "  OPTIONAL {wd:" + entityURI + " wdt:P2052 ?speed.}\n" +
+                "  OPTIONAL {wd:" + entityURI + " wdt:P7725 ?numBirth.}\n" +
+                "  OPTIONAL {wd:" + entityURI + " wdt:P2050 ?wingSpan.}\n" +
+                "  OPTIONAL {wd:" + entityURI + " wdt:P141 ?conservationStat.}\n" +
+                "  SERVICE wikibase:label { bd:serviceParam wikibase:language \"en\". }\n" +
+                "}";
+        Query query2 = QueryFactory.create(queryString);
+        QueryExecution queryExec = QueryExecutionFactory.sparqlService(sparqlEndpoint,query2);
+        ResultSet resultSet = queryExec.execSelect();
+
+        if (resultSet.hasNext()) {
+            QuerySolution querySolution = resultSet.next();
+            SearchResponse searchResponse = new SearchResponse();
+            if (querySolution.get("nameLabel") != null) {
+                searchResponse.setName(querySolution.get("nameLabel").toString());
+            }
+            if (querySolution.get("cycleLabel") != null) {
+                String cycleLabel = querySolution.get("cycleLabel").toString();
+                if (cycleLabel.contains("@en")) {
+                    cycleLabel = cycleLabel.substring(0, cycleLabel.indexOf("@en"));
+                }
+                searchResponse.setCycle(cycleLabel);
+            }
+            if (querySolution.get("itemLabel") != null) {
+                String itemLabel = querySolution.get("itemLabel").toString();
+                if (itemLabel.contains("@en")) {
+                    itemLabel = itemLabel.substring(0, itemLabel.indexOf("@en"));
+                }
+                searchResponse.setMainLabel(itemLabel);
+            }
+            if (querySolution.get("pregLabel") != null) {
+                searchResponse.setPregnancy(querySolution.get("pregLabel").toString());
+            }
+            if (querySolution.get("lifeLabel") != null) {
+                searchResponse.setLifeExpectancy(querySolution.get("lifeLabel").toString());
+            }
+            if (querySolution.get("heartLabel") != null) {
+                searchResponse.setHeartRate(querySolution.get("heartLabel").toString());
+            }
+            if (querySolution.get("speedLabel") != null) {
+                searchResponse.setSpeed(querySolution.get("speedLabel").toString());
+            }
+            if (querySolution.get("numBirthLabel") != null) {
+                searchResponse.setNumberOfBirths(querySolution.get("numBirthLabel").toString());
+            }
+            if(querySolution.get("picLabel")!=null){
+                searchResponse.setPic(querySolution.get("picLabel").toString());
+            }
+            if (querySolution.get("wingSpanLabel") != null) {
+                searchResponse.setWingSpan(querySolution.get("wingSpanLabel").toString());
+            }
+            if (querySolution.get("conservationStatLabel") != null) {
+                String conservationStatLabel = querySolution.get("conservationStatLabel").toString();
+                if (conservationStatLabel.contains("@en")) {
+                    conservationStatLabel = conservationStatLabel.substring(0, conservationStatLabel.indexOf("@en"));
+                }
+                searchResponse.setConservationStatus(conservationStatLabel);
+
+            }
+            return searchResponse;
+        }
+        return null;
+    }
+}