tech.deepdreams.employee.deserializers.ContractStartedEventDeserializer Maven / Gradle / Ivy

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package tech.deepdreams.employee.deserializers;
import java.io.IOException;
import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.OffsetDateTime;
import java.time.format.DateTimeFormatter;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonNode;
import tech.deepdreams.employee.enums.ContractType;
import tech.deepdreams.employee.events.ContractStartedEvent;

public class ContractStartedEventDeserializer extends JsonDeserializer{
	
	
	@Override
    public ContractStartedEvent deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
        JsonNode jsonNode = jsonParser.getCodec().readTree(jsonParser);
        Long id = jsonNode.get("id").asLong();
        Long employeeId = jsonNode.get("employeeId").asLong();
        OffsetDateTime eventDate = OffsetDateTime.parse(jsonNode.get("eventDate").asText(), DateTimeFormatter.ISO_DATE_TIME) ;
        LocalDate hiringDate = LocalDate.parse(jsonNode.get("hiringDate").asText()) ;
        ContractType contractType = ContractType.valueOf(jsonNode.get("contractType").asText()) ;
        Integer contractDuration = jsonNode.get("contractDuration") == null ? null :  jsonNode.get("contractDuration").asInt();
        BigDecimal baseSalary = BigDecimal.valueOf(jsonNode.get("baseSalary").asDouble()) ;
        Double weeklyWorkingHours = jsonNode.get("weeklyWorkingHours").asDouble() ;
        Integer annualLeaveDays = jsonNode.get("annualLeaveDays").asInt() ;
        Integer retirementAge = jsonNode.get("retirementAge").asInt() ;
        Long unitId =  jsonNode.get("unitId") == null ? null :  jsonNode.get("unitId").asLong() ;
        Long functionId =  jsonNode.get("functionId") == null ? null :  jsonNode.get("functionId").asLong() ;
        Long categoryId =  jsonNode.get("categoryId") == null ? null :  jsonNode.get("categoryId").asLong() ;
        Long echelonId =  jsonNode.get("echelonId") == null ? null :  jsonNode.get("echelonId").asLong() ;
        String username = jsonNode.get("username").asText() ;
        
        return ContractStartedEvent.builder()
        		    .id(id) 
        		    .employeeId(employeeId)
        		    .eventDate(eventDate)
        		    .hiringDate(hiringDate)
        		    .contractType(contractType)
        		    .contractDuration(contractDuration)
        		    .baseSalary(baseSalary)
        		    .weeklyWorkingHours(weeklyWorkingHours)
        		    .annualLeaveDays(annualLeaveDays)
        		    .retirementAge(retirementAge)
        		    .unitId(unitId)
        		    .functionId(functionId)
        		    .categoryId(categoryId)
        		    .echelonId(echelonId)
        		    .username(username)
        		    .build() ;
    }

}