Merge pull request #1 from DivitGitHub/create_simple_rest_api

Create simple rest api

Author: divitngoc

com.divit.spring-boot-simple-rest-api/.gitignore

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+/target/
+.project
+.classpath

com.divit.spring-boot-simple-rest-api/.settings/org.eclipse.jdt.core.prefs

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+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.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8

com.divit.spring-boot-simple-rest-api/.settings/org.eclipse.m2e.core.prefs

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+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1

com.divit.spring-boot-simple-rest-api/pom.xml

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+<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.divit.spring-boot-simple-rest-api</groupId>
+	<artifactId>com.divit.spring-boot-simple-rest-api</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<url>http://maven.apache.org</url>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+			<version>2.1.1.RELEASE</version>
+		</dependency>
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<version>1.16.22</version>
+			<scope>provided</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.3</version>
+				<configuration>
+					<source>1.8</source>
+					<target>1.8</target>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project>

com.divit.spring-boot-simple-rest-api/src/main/java/com/divit/springboot/application/Application.java

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+package com.divit.springboot.application;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;
+
+@SpringBootApplication
+@ComponentScan({"com.divit.springboot.application"})
+public class Application {
+
+	public static void main(String[] args) {
+		SpringApplication.run(Application.class, args);
+	}
+	
+}

com.divit.spring-boot-simple-rest-api/src/main/java/com/divit/springboot/application/controller/ApiRestController.java

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+package com.divit.springboot.application.controller;
+
+import java.util.List;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.util.StringUtils;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.divit.springboot.application.model.Candidate;
+import com.divit.srpingboot.application.util.CandidatesUtil;
+
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@RestController
+@RequestMapping(value = "/api/v1")
+public class ApiRestController {
+
+	@GetMapping(value = "/candidates")
+	public ResponseEntity<?> fetchCandidates(@RequestParam(value = "skill", required = false) String skill) {
+		log.info("Response received. Params: skills {}", skill);
+
+		// Simple util to help us get some dummy data
+		List<Candidate> candidateList = CandidatesUtil.getCandidates();
+		if (!StringUtils.isEmpty(skill)) {
+			// Filtering by skill
+			candidateList.removeIf((candidate) -> !candidate.getSkillsSet().contains(skill.toLowerCase()));
+		}
+
+		return ResponseEntity.ok(candidateList);
+	}
+
+}

com.divit.spring-boot-simple-rest-api/src/main/java/com/divit/springboot/application/model/Candidate.java

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+package com.divit.springboot.application.model;
+
+import java.util.Set;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class Candidate {
+	private String name;
+	private int experienceYears;
+	private Set<String> skillsSet;
+
+	public Candidate(String name, int experienceYears, Set<String> skillsSet) {
+		this.name = name;
+		this.experienceYears = experienceYears;
+		this.skillsSet = skillsSet;
+	}
+
+}

com.divit.spring-boot-simple-rest-api/src/main/java/com/divit/srpingboot/application/util/CandidatesUtil.java

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+package com.divit.srpingboot.application.util;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+
+import com.divit.springboot.application.model.Candidate;
+
+public final class CandidatesUtil {
+
+	private CandidatesUtil() {
+	}
+
+	public static List<Candidate> getCandidates() {
+		List<Candidate> candidateList = new ArrayList<>();
+		candidateList.add(new Candidate("John", 2, new HashSet<String>(Arrays.asList("java", "c#", "c++", "golang"))));
+		candidateList.add(new Candidate("David", 1, new HashSet<String>(Arrays.asList("javaScript", "c++"))));
+		candidateList.add(new Candidate("Diana", 4, new HashSet<String>(Arrays.asList("java", "python"))));
+		candidateList.add(new Candidate("June", 2, new HashSet<String>(Arrays.asList("ruby", "aws", "docker"))));
+
+		return candidateList;
+	}
+}