codeautopilot[bot]
commented
11 months ago Potential solution
To implement the requested feature, we need to ensure that the YearOverYearData class is properly structured to hold the necessary data. We will then implement the logic to calculate the year over year data, ensuring it is only done on the first of January each year. The calculated data will be added to the Response class, and we will write unit tests to validate the functionality.
Code
For YearOverYearDataService.java:
import java.time.LocalDate;
import java.util.Optional;
public class YearOverYearDataService {
public Optional<YearOverYearData> calculateYearOverYearData() {
if (isFirstOfJanuary()) {
YearOverYearData data = new YearOverYearData();
// Calculate previous year's profit
data.setPreviousYearProfit(calculatePreviousYearProfit());
// Calculate current year's profit so far
data.setCurrentYearProfitSoFar(calculateCurrentYearProfitSoFar());
// ... set other fields as necessary
return Optional.of(data);
}
return Optional.empty();
}
private boolean isFirstOfJanuary() {
LocalDate today = LocalDate.now();
return today.getDayOfMonth() == 1 && today.getMonthValue() == 1;
}
private double calculatePreviousYearProfit() {
// Logic to calculate last year's profit
return 0.0; // Placeholder for actual calculation
}
private double calculateCurrentYearProfitSoFar() {
// Logic to calculate the profit for the current year up to today
return 0.0; // Placeholder for actual calculation
}
// Additional methods as needed for calculations
}For Response.java:
import com.fasterxml.jackson.annotation.JsonInclude;
@JsonInclude(JsonInclude.Include.NON_NULL) // Include only non-null fields in the JSON
public class Response {
// Other fields that are already part of the Response class
// ...
// The new YearOverYearData field
private YearOverYearData yearOverYearData;
// Constructor, getters, setters, and other methods for existing fields
// ...
// Getter and setter for the YearOverYearData field
public YearOverYearData getYearOverYearData() {
return yearOverYearData;
}
public void setYearOverYearData(YearOverYearData yearOverYearData) {
this.yearOverYearData = yearOverYearData;
}
// Override the toString method if necessary to include the YearOverYearData field
@Override
public String toString() {
// Implement the logic to return a string representation of the Response object,
// including the YearOverYearData field.
// ...
}
// If using a custom serializer, ensure that the YearOverYearData field is included
// in the serialization process.
// ...
}For ScheduledTasks.java using Spring's @Scheduled:
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import org.springframework.beans.factory.annotation.Autowired;
import com.example.service.YearOverYearDataService;
@Component
public class ScheduledTasks {
private final YearOverYearDataService yearOverYearDataService;
@Autowired
public ScheduledTasks(YearOverYearDataService yearOverYearDataService) {
this.yearOverYearDataService = yearOverYearDataService;
}
// Runs at midnight on the first of January every year
@Scheduled(cron = "0 0 0 1 1 *")
public void calculateYearOverYearData() {
yearOverYearDataService.calculateAndStoreYearOverYearData();
}
}For ResponseTests.java:
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
class ResponseTests {
@Test
void testYearOverYearDataAddedToResponse() {
// Arrange
YearOverYearData yearOverYearData = createTestYearOverYearData();
Response response = new Response();
// Act
response.setYearOverYearData(yearOverYearData);
// Assert
assertNotNull(response.getYearOverYearData(), "YearOverYearData should not be null");
assertEquals(yearOverYearData, response.getYearOverYearData(), "YearOverYearData should match the test data");
}
@Test
void testResponseSerializationIncludesYearOverYearData() {
// Arrange
YearOverYearData yearOverYearData = createTestYearOverYearData();
Response response = new Response();
response.setYearOverYearData(yearOverYearData);
// Act
String jsonResponse = serializeResponseToJson(response);
// Assert
assertTrue(jsonResponse.contains("expectedFieldName"), "JSON should contain the YearOverYearData field");
// Additional assertions to verify the content of the YearOverYearData in the JSON
}
// Additional tests for deserialization, edge cases, etc.
private YearOverYearData createTestYearOverYearData() {
// Create and return a test YearOverYearData object
}
private String serializeResponseToJson(Response response) {
// Serialize the Response object to a JSON string and return it
}
}For YearOverYearDataTests.java:
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
class YearOverYearDataTests {
@Test
void testCalculationOnJanuaryFirst() {
// Implement test logic
}
@Test
void testCalculationOnNonJanuaryFirst() {
// Implement test logic
}
@Test
void testCurrentYearProfitCalculation() {
// Implement test logic
}
@Test
void testLeapYearHandling() {
// Implement test logic
}
@Test
void testAllFieldsFilled() {
// Implement test logic
}
@Test
void testEdgeCases() {
// Implement test logic
}
// Add setup and teardown methods if needed
}Remember to replace placeholders with actual logic and field names, and ensure that all methods are properly tested with unit tests.
maartenn
What In the java side we want to return the year over year data , I've already create class for this ( YearOverYearData ) . The data should be filled only on the first of january of every year. But also for the next year ( so I see the profit in this year SO FAR ). All the fields in the class should be filled with appropiate values. If these are filled correct then they need to be added to the Response class. Also consider writing some junittests.
Why to provide users with more info about their current holdings
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