Challenge candidate for Antonio Casillas

pom.xml

@@ -16,6 +16,8 @@
 
 	<properties>
 		<java.version>1.8</java.version>
+		<maven.compiler.source>1.8</maven.compiler.source>
+ 		<maven.compiler.target>1.8</maven.compiler.target>
 	</properties>
 
 	<dependencies>
@@ -25,12 +27,17 @@
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-data-jdbc</artifactId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
+		<dependency>
+		    <groupId>org.springframework.boot</groupId>
+		    <artifactId>spring-boot-starter-test</artifactId>
+		    <scope>test</scope>
+		</dependency>
 
 		<dependency>
 			<groupId>org.flywaydb</groupId>
@@ -49,6 +56,22 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+
+		<dependency>
+		    <groupId>com.fasterxml.jackson.core</groupId>
+		    <artifactId>jackson-core</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>com.fasterxml.jackson.dataformat</groupId>
+			<artifactId>jackson-dataformat-yaml</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-databind</artifactId>
+		</dependency>	
+
 	</dependencies>
 
 	<build>
@@ -57,6 +80,14 @@
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>
 			</plugin>
+			<plugin>
+            	<groupId>org.apache.maven.plugins</groupId>
+	            <artifactId>maven-compiler-plugin</artifactId>
+	            <configuration>
+	                <source>1.8</source>
+	                <target>1.8</target>
+	            </configuration>
+	        </plugin>
 		</plugins>
 	</build>
 

src/main/java/com/zoomcare/candidatechallenge/constants/ApplicationConstants.java

@@ -0,0 +1,14 @@
+package com.zoomcare.candidatechallenge.constants;
+
+/**
+ * Message values for application
+ */
+public final class ApplicationConstants {
+
+	/** Personalized message for employee not found error **/
+	public static final String EMPLOYEE_NOT_FOUND = "Employee ID %d not found";
+
+	/** Personalized message for employee ID required **/
+	public static final String EMPLOYEE_ID_REQUIRED = "Employee ID required";
+
+}

src/main/java/com/zoomcare/candidatechallenge/dao/EmployeeDAO.java

@@ -0,0 +1,12 @@
+package com.zoomcare.candidatechallenge.dao;
+
+import org.springframework.data.repository.CrudRepository;
+
+import com.zoomcare.candidatechallenge.model.Employee;
+
+/**
+ * DAO for employee
+ */
+public interface EmployeeDAO extends CrudRepository<Employee, Long> {
+
+}

src/main/java/com/zoomcare/candidatechallenge/dto/EmployeeDTO.java

@@ -0,0 +1,46 @@
+package com.zoomcare.candidatechallenge.dto;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonInclude.Include;
+
+/**
+ * DTO to return employee
+ */
+@JsonInclude(Include.NON_NULL)
+public abstract class EmployeeDTO {
+
+	/** Employee ID */
+	private Long id;
+
+	/** Properties map **/
+	private Map<String, String> properties;
+
+	public EmployeeDTO() {
+		properties = new HashMap<>();
+	}
+
+	public EmployeeDTO(Long id, Map<String, String> properties) {
+		this.id = id;
+		this.properties = properties;
+	}
+
+	public Long getId() {
+		return id;
+	}
+
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+	public Map<String, String> getProperties() {
+		return properties;
+	}
+
+	public void setProperties(Map<String, String> properties) {
+		this.properties = properties;
+	}
+
+}

src/main/java/com/zoomcare/candidatechallenge/dto/EmployeeInfoDTO.java

@@ -0,0 +1,50 @@
+package com.zoomcare.candidatechallenge.dto;
+
+import java.util.Map;
+
+/**
+ * DTO to return employee with supervisor information
+ */
+public class EmployeeInfoDTO extends EmployeeDTO {
+
+	/** Supervisor information **/
+	private EmployeeInfoDTO supervisor;
+
+	/** Error message **/
+	private String error;
+
+	public EmployeeInfoDTO() {
+		super();
+	}
+
+	public EmployeeInfoDTO(String error) {
+		this.error = error;
+		this.setProperties(null);
+	}
+
+	public EmployeeInfoDTO(Long id, EmployeeInfoDTO supervisor, Map<String, String> properties) {
+		super(id, properties);
+		this.supervisor = supervisor;
+	}
+
+	public String toString() {
+		return String.format("EmployeeInfo[id: %d, supervisor: %d]", getId(), null != supervisor ? supervisor.getId() : null);
+	}
+
+	public EmployeeInfoDTO getSupervisor() {
+		return supervisor;
+	}
+
+	public void setSupervisor(EmployeeInfoDTO supervisor) {
+		this.supervisor = supervisor;
+	}
+
+	public String getError() {
+		return error;
+	}
+
+	public void setError(String error) {
+		this.error = error;
+	}
+
+}

src/main/java/com/zoomcare/candidatechallenge/dto/OrganizationStructureDTO.java

@@ -0,0 +1,35 @@
+package com.zoomcare.candidatechallenge.dto;
+
+import java.util.Map;
+
+/**
+ * DTO to create organization estructure
+ */
+public class OrganizationStructureDTO extends EmployeeDTO {
+
+	/** Supervisor ID **/
+	private Long supervisor;
+
+	public OrganizationStructureDTO() {
+		super();
+	}
+
+	public OrganizationStructureDTO(Long id, Map<String, String> properties, Long supervisor) {
+		super(id, properties);
+		this.supervisor = supervisor;
+	}
+
+	@Override
+	public String toString() {
+		return String.format("OrganizationStructure[id; %d, supervidor: %d]", getId(), supervisor);
+	}
+
+	public Long getSupervisor() {
+		return supervisor;
+	}
+
+	public void setSupervisor(Long supervisor) {
+		this.supervisor = null != supervisor ? supervisor : -1l;
+	}
+
+}

src/main/java/com/zoomcare/candidatechallenge/dto/TopLevelListDTO.java

@@ -0,0 +1,37 @@
+package com.zoomcare.candidatechallenge.dto;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * DTO to create top level list organization
+ */
+public class TopLevelListDTO extends EmployeeDTO {
+
+	/** underling employees **/
+	private List<TopLevelListDTO> underling;
+
+	public TopLevelListDTO() {
+		super();
+		underling = new ArrayList<>();
+	}
+
+	public TopLevelListDTO(Long id, Map<String, String> properties, List<TopLevelListDTO> underling) {
+		super(id, properties);
+		this.underling = underling;
+	}
+
+	public String toString() {
+		return String.format("TopLevelLis[id: %d, underling: %d]", getId(), underling.size());
+	}
+
+	public List<TopLevelListDTO> getUnderling() {
+		return underling;
+	}
+
+	public void setUnderling(List<TopLevelListDTO> underling) {
+		this.underling = underling;
+	}
+
+}

src/main/java/com/zoomcare/candidatechallenge/exception/DataRequiredException.java

@@ -0,0 +1,18 @@
+package com.zoomcare.candidatechallenge.exception;
+
+import org.springframework.http.HttpStatus;
+
+/**
+ * Exception to report data required
+ */
+public class DataRequiredException extends EmployeeException {
+
+	private static final long serialVersionUID = 1L;
+
+	public DataRequiredException(String message) {
+		super();
+		this.message = message;
+		this.httpStatus = HttpStatus.BAD_REQUEST;
+	}
+
+}

src/main/java/com/zoomcare/candidatechallenge/exception/EmployeeException.java

@@ -0,0 +1,36 @@
+package com.zoomcare.candidatechallenge.exception;
+
+import org.springframework.http.HttpStatus;
+
+/**
+ * Basic exception for employee operations
+ */
+public class EmployeeException extends Exception {
+
+	private static final long serialVersionUID = 1L;
+
+	/** Error message **/
+	protected String message;
+
+	/** Status response **/
+	protected HttpStatus httpStatus;
+
+	public EmployeeException() {
+		super();
+	}
+
+	public EmployeeException(String message, HttpStatus httpStatus) {
+		super();
+		this.message = message;
+		this.httpStatus = httpStatus;
+	}
+
+	public String getMessage() {
+		return message;
+	}
+
+	public HttpStatus getHttpStatus() {
+		return httpStatus;
+	}
+
+}

src/main/java/com/zoomcare/candidatechallenge/exception/EmployeeNotFoundException.java

@@ -0,0 +1,17 @@
+package com.zoomcare.candidatechallenge.exception;
+
+import org.springframework.http.HttpStatus;
+
+import com.zoomcare.candidatechallenge.constants.ApplicationConstants;
+
+public class EmployeeNotFoundException extends EmployeeException {
+
+	private static final long serialVersionUID = 1L;
+
+	public EmployeeNotFoundException(Long emplooyeeId) {
+		super();
+		message = String.format(ApplicationConstants.EMPLOYEE_NOT_FOUND, emplooyeeId);
+		httpStatus = HttpStatus.NOT_FOUND;
+	}
+
+}