analytics 서비스개발

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Hyowon Yang
2025-10-24 09:44:02 +09:00
parent 25b1ec8b81
commit 46fc1663a5
57 changed files with 5500 additions and 0 deletions
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package com.kt.event.analytics;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.domain.EntityScan;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.kafka.annotation.EnableKafka;
/**
* Analytics Service 애플리케이션 메인 클래스
*
* 실시간 효과 측정 및 통합 대시보드를 제공하는 Analytics Service
*/
@SpringBootApplication(scanBasePackages = {"com.kt.event.analytics", "com.kt.event.common"})
@EntityScan(basePackages = {"com.kt.event.analytics.entity", "com.kt.event.common.entity"})
@EnableJpaRepositories(basePackages = "com.kt.event.analytics.repository")
@EnableFeignClients
@EnableKafka
public class AnalyticsServiceApplication {
public static void main(String[] args) {
SpringApplication.run(AnalyticsServiceApplication.class, args);
}
}
@@ -0,0 +1,46 @@
package com.kt.event.analytics.config;
import org.apache.kafka.clients.consumer.ConsumerConfig;
import org.apache.kafka.common.serialization.StringDeserializer;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory;
import org.springframework.kafka.core.ConsumerFactory;
import org.springframework.kafka.core.DefaultKafkaConsumerFactory;
import java.util.HashMap;
import java.util.Map;
/**
* Kafka Consumer 설정
*/
@Configuration
public class KafkaConsumerConfig {
@Value("${spring.kafka.bootstrap-servers}")
private String bootstrapServers;
@Value("${spring.kafka.consumer.group-id:analytics-service}")
private String groupId;
@Bean
public ConsumerFactory<String, String> consumerFactory() {
Map<String, Object> props = new HashMap<>();
props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, bootstrapServers);
props.put(ConsumerConfig.GROUP_ID_CONFIG, groupId);
props.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
props.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, true);
return new DefaultKafkaConsumerFactory<>(props);
}
@Bean
public ConcurrentKafkaListenerContainerFactory<String, String> kafkaListenerContainerFactory() {
ConcurrentKafkaListenerContainerFactory<String, String> factory =
new ConcurrentKafkaListenerContainerFactory<>();
factory.setConsumerFactory(consumerFactory());
return factory;
}
}
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package com.kt.event.analytics.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.StringRedisSerializer;
/**
* Redis 캐시 설정
*/
@Configuration
public class RedisConfig {
@Bean
public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory connectionFactory) {
RedisTemplate<String, String> template = new RedisTemplate<>();
template.setConnectionFactory(connectionFactory);
template.setKeySerializer(new StringRedisSerializer());
template.setValueSerializer(new StringRedisSerializer());
template.setHashKeySerializer(new StringRedisSerializer());
template.setHashValueSerializer(new StringRedisSerializer());
return template;
}
}
@@ -0,0 +1,27 @@
package com.kt.event.analytics.config;
import io.github.resilience4j.circuitbreaker.CircuitBreakerConfig;
import io.github.resilience4j.circuitbreaker.CircuitBreakerRegistry;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import java.time.Duration;
/**
* Resilience4j Circuit Breaker 설정
*/
@Configuration
public class Resilience4jConfig {
@Bean
public CircuitBreakerRegistry circuitBreakerRegistry() {
CircuitBreakerConfig config = CircuitBreakerConfig.custom()
.failureRateThreshold(50)
.waitDurationInOpenState(Duration.ofSeconds(30))
.slidingWindowSize(10)
.permittedNumberOfCallsInHalfOpenState(3)
.build();
return CircuitBreakerRegistry.of(config);
}
}
@@ -0,0 +1,287 @@
package com.kt.event.analytics.config;
import com.kt.event.analytics.entity.ChannelStats;
import com.kt.event.analytics.entity.EventStats;
import com.kt.event.analytics.entity.TimelineData;
import com.kt.event.analytics.repository.ChannelStatsRepository;
import com.kt.event.analytics.repository.EventStatsRepository;
import com.kt.event.analytics.repository.TimelineDataRepository;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.ApplicationRunner;
import org.springframework.context.annotation.Profile;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
/**
* 샘플 데이터 로더
*
* 애플리케이션 시작 시 대시보드 테스트를 위한 샘플 데이터를 자동으로 적재합니다.
* dev, local 프로파일에서만 실행됩니다.
*/
@Slf4j
@Component
@Profile({"dev", "local"})
@RequiredArgsConstructor
public class SampleDataLoader implements ApplicationRunner {
private final EventStatsRepository eventStatsRepository;
private final ChannelStatsRepository channelStatsRepository;
private final TimelineDataRepository timelineDataRepository;
private final Random random = new Random();
@Override
@Transactional
public void run(ApplicationArguments args) {
log.info("========================================");
log.info("샘플 데이터 적재 시작");
log.info("========================================");
// 기존 샘플 데이터 확인
if (eventStatsRepository.count() > 0) {
log.info("기존 데이터가 존재하여 샘플 데이터 적재를 건너뜁니다.");
return;
}
try {
// 1. 이벤트 통계 데이터 생성
List<EventStats> eventStatsList = createEventStats();
eventStatsRepository.saveAll(eventStatsList);
log.info("이벤트 통계 데이터 적재 완료: {} 건", eventStatsList.size());
// 2. 채널별 통계 데이터 생성
List<ChannelStats> channelStatsList = createChannelStats(eventStatsList);
channelStatsRepository.saveAll(channelStatsList);
log.info("채널별 통계 데이터 적재 완료: {} 건", channelStatsList.size());
// 3. 타임라인 데이터 생성
List<TimelineData> timelineDataList = createTimelineData(eventStatsList);
timelineDataRepository.saveAll(timelineDataList);
log.info("타임라인 데이터 적재 완료: {} 건", timelineDataList.size());
log.info("========================================");
log.info("샘플 데이터 적재 완료!");
log.info("========================================");
log.info("테스트 가능한 이벤트:");
eventStatsList.forEach(event ->
log.info(" - {} (ID: {})", event.getEventTitle(), event.getEventId())
);
log.info("========================================");
} catch (Exception e) {
log.error("샘플 데이터 적재 중 오류 발생", e);
}
}
/**
* 이벤트 통계 샘플 데이터 생성
*/
private List<EventStats> createEventStats() {
List<EventStats> eventStatsList = new ArrayList<>();
// 이벤트 1: 신년맞이 할인 이벤트 (진행중, 높은 성과)
eventStatsList.add(EventStats.builder()
.eventId("evt_2025012301")
.eventTitle("신년맞이 20% 할인 이벤트")
.storeId("store_001")
.totalParticipants(15420)
.estimatedRoi(new BigDecimal("280.5"))
.totalInvestment(new BigDecimal("5000000"))
.build());
// 이벤트 2: 설날 특가 이벤트 (진행중, 중간 성과)
eventStatsList.add(EventStats.builder()
.eventId("evt_2025020101")
.eventTitle("설날 특가 선물세트 이벤트")
.storeId("store_001")
.totalParticipants(8950)
.estimatedRoi(new BigDecimal("185.3"))
.totalInvestment(new BigDecimal("3500000"))
.build());
// 이벤트 3: 겨울 신메뉴 런칭 이벤트 (종료, 저조한 성과)
eventStatsList.add(EventStats.builder()
.eventId("evt_2025011501")
.eventTitle("겨울 신메뉴 런칭 이벤트")
.storeId("store_001")
.totalParticipants(3240)
.estimatedRoi(new BigDecimal("95.5"))
.totalInvestment(new BigDecimal("2000000"))
.build());
return eventStatsList;
}
/**
* 채널별 통계 샘플 데이터 생성
*/
private List<ChannelStats> createChannelStats(List<EventStats> eventStatsList) {
List<ChannelStats> channelStatsList = new ArrayList<>();
for (EventStats eventStats : eventStatsList) {
String eventId = eventStats.getEventId();
int totalParticipants = eventStats.getTotalParticipants();
BigDecimal totalInvestment = eventStats.getTotalInvestment();
// 채널별 배포 비율 (우리동네TV: 30%, 지니TV: 30%, 링고비즈: 20%, SNS: 20%)
BigDecimal distributionBudget = totalInvestment.multiply(new BigDecimal("0.5"));
// 1. 우리동네TV (조회수 많음, 참여율 중간)
channelStatsList.add(createChannelStats(
eventId,
"우리동네TV",
(int) (totalParticipants * 0.35), // 참여자: 35%
distributionBudget.multiply(new BigDecimal("0.3")), // 비용: 30%
1.8 // 조회수 대비 참여자 비율
));
// 2. 지니TV (조회수 중간, 참여율 높음)
channelStatsList.add(createChannelStats(
eventId,
"지니TV",
(int) (totalParticipants * 0.30), // 참여자: 30%
distributionBudget.multiply(new BigDecimal("0.3")), // 비용: 30%
2.2 // 조회수 대비 참여자 비율
));
// 3. 링고비즈 (통화 기반, 높은 전환율)
channelStatsList.add(createChannelStats(
eventId,
"링고비즈",
(int) (totalParticipants * 0.20), // 참여자: 20%
distributionBudget.multiply(new BigDecimal("0.2")), // 비용: 20%
3.5 // 조회수 대비 참여자 비율 (높은 전환율)
));
// 4. SNS (바이럴 효과, 높은 도달률)
channelStatsList.add(createChannelStats(
eventId,
"SNS",
(int) (totalParticipants * 0.15), // 참여자: 15%
distributionBudget.multiply(new BigDecimal("0.2")), // 비용: 20%
1.5 // 조회수 대비 참여자 비율
));
}
return channelStatsList;
}
/**
* 채널 통계 생성 헬퍼 메서드
*/
private ChannelStats createChannelStats(
String eventId,
String channelName,
int participants,
BigDecimal distributionCost,
double conversionMultiplier
) {
int views = (int) (participants * (8 + random.nextDouble() * 4)); // 8~12배
int clicks = (int) (views * (0.15 + random.nextDouble() * 0.10)); // 15~25%
int conversions = (int) (participants * (0.3 + random.nextDouble() * 0.2)); // 30~50%
int impressions = (int) (views * (1.5 + random.nextDouble() * 1.0)); // 1.5~2.5배
ChannelStats.ChannelStatsBuilder builder = ChannelStats.builder()
.eventId(eventId)
.channelName(channelName)
.views(views)
.clicks(clicks)
.participants(participants)
.conversions(conversions)
.impressions(impressions)
.distributionCost(distributionCost);
// 채널별 특화 지표 추가
if ("SNS".equals(channelName)) {
// SNS는 좋아요, 댓글, 공유 많음
builder.likes((int) (participants * (2.0 + random.nextDouble())))
.comments((int) (participants * (0.5 + random.nextDouble() * 0.3)))
.shares((int) (participants * (0.8 + random.nextDouble() * 0.4)));
} else if ("링고비즈".equals(channelName)) {
// 링고비즈는 통화 중심
builder.likes(0)
.comments(0)
.shares(0);
} else {
// TV 채널은 SNS 반응 적음
builder.likes((int) (participants * (0.3 + random.nextDouble() * 0.2)))
.comments((int) (participants * (0.05 + random.nextDouble() * 0.05)))
.shares((int) (participants * (0.08 + random.nextDouble() * 0.07)));
}
return builder.build();
}
/**
* 타임라인 데이터 생성
*/
private List<TimelineData> createTimelineData(List<EventStats> eventStatsList) {
List<TimelineData> timelineDataList = new ArrayList<>();
for (EventStats eventStats : eventStatsList) {
String eventId = eventStats.getEventId();
int totalParticipants = eventStats.getTotalParticipants();
// 지난 30일간의 시간별 데이터 생성
LocalDateTime now = LocalDateTime.now();
LocalDateTime startTime = now.minusDays(30);
int cumulativeCount = 0;
// 일별 데이터 생성 (30일)
for (int day = 0; day < 30; day++) {
LocalDateTime dayStart = startTime.plusDays(day);
// 하루를 6개 시간대로 분할 (4시간 단위)
for (int hour = 0; hour < 24; hour += 4) {
LocalDateTime timestamp = dayStart.plusHours(hour);
// 시간대별 참여자 수 (점진적 증가 + 시간대별 변동)
int baseCount = (int) (totalParticipants * (day / 30.0) / 6); // 일별 증가
int timeMultiplier = getTimeMultiplier(hour); // 시간대별 가중치
int participantCount = (int) (baseCount * timeMultiplier * (0.8 + random.nextDouble() * 0.4));
cumulativeCount += participantCount;
timelineDataList.add(TimelineData.builder()
.eventId(eventId)
.timestamp(timestamp)
.participants(participantCount)
.views((int) (participantCount * (8 + random.nextDouble() * 4)))
.engagement((int) (participantCount * (1.5 + random.nextDouble() * 0.5)))
.conversions((int) (participantCount * (0.3 + random.nextDouble() * 0.2)))
.cumulativeParticipants(Math.min(cumulativeCount, totalParticipants))
.build());
}
}
}
return timelineDataList;
}
/**
* 시간대별 가중치 반환
*
* @param hour 시간 (0~23)
* @return 가중치 (0.5~2.0)
*/
private int getTimeMultiplier(int hour) {
if (hour >= 0 && hour < 6) {
return 1; // 새벽: 낮음
} else if (hour >= 6 && hour < 12) {
return 2; // 아침: 높음
} else if (hour >= 12 && hour < 18) {
return 3; // 점심~오후: 가장 높음
} else {
return 2; // 저녁: 높음
}
}
}
@@ -0,0 +1,77 @@
package com.kt.event.analytics.config;
import com.kt.event.common.security.JwtAuthenticationFilter;
import com.kt.event.common.security.JwtTokenProvider;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.web.SecurityFilterChain;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.CorsConfigurationSource;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import java.util.Arrays;
/**
* Spring Security 설정
* JWT 기반 인증 및 API 보안 설정
*/
@Configuration
@EnableWebSecurity
@RequiredArgsConstructor
public class SecurityConfig {
private final JwtTokenProvider jwtTokenProvider;
@Value("${cors.allowed-origins:http://localhost:*}")
private String allowedOrigins;
@Bean
public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
return http
.csrf(AbstractHttpConfigurer::disable)
.cors(cors -> cors.configurationSource(corsConfigurationSource()))
.sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
.authorizeHttpRequests(auth -> auth
// Actuator endpoints
.requestMatchers("/actuator/**").permitAll()
// Swagger UI endpoints
.requestMatchers("/swagger-ui/**", "/swagger-ui.html", "/v3/api-docs/**", "/swagger-resources/**", "/webjars/**").permitAll()
// Health check
.requestMatchers("/health").permitAll()
// All other requests require authentication
.anyRequest().authenticated()
)
.addFilterBefore(new JwtAuthenticationFilter(jwtTokenProvider),
UsernamePasswordAuthenticationFilter.class)
.build();
}
@Bean
public CorsConfigurationSource corsConfigurationSource() {
CorsConfiguration configuration = new CorsConfiguration();
String[] origins = allowedOrigins.split(",");
configuration.setAllowedOriginPatterns(Arrays.asList(origins));
configuration.setAllowedMethods(Arrays.asList("GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS"));
configuration.setAllowedHeaders(Arrays.asList(
"Authorization", "Content-Type", "X-Requested-With", "Accept",
"Origin", "Access-Control-Request-Method", "Access-Control-Request-Headers"
));
configuration.setAllowCredentials(true);
configuration.setMaxAge(3600L);
UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
source.registerCorsConfiguration("/**", configuration);
return source;
}
}
@@ -0,0 +1,63 @@
package com.kt.event.analytics.config;
import io.swagger.v3.oas.models.Components;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.info.Contact;
import io.swagger.v3.oas.models.info.Info;
import io.swagger.v3.oas.models.security.SecurityRequirement;
import io.swagger.v3.oas.models.security.SecurityScheme;
import io.swagger.v3.oas.models.servers.Server;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* Swagger/OpenAPI 설정
* Analytics Service API 문서화를 위한 설정
*/
@Configuration
public class SwaggerConfig {
@Bean
public OpenAPI openAPI() {
return new OpenAPI()
.info(apiInfo())
.addServersItem(new Server()
.url("http://localhost:8086")
.description("Local Development"))
.addServersItem(new Server()
.url("{protocol}://{host}:{port}")
.description("Custom Server")
.variables(new io.swagger.v3.oas.models.servers.ServerVariables()
.addServerVariable("protocol", new io.swagger.v3.oas.models.servers.ServerVariable()
._default("http")
.description("Protocol (http or https)")
.addEnumItem("http")
.addEnumItem("https"))
.addServerVariable("host", new io.swagger.v3.oas.models.servers.ServerVariable()
._default("localhost")
.description("Server host"))
.addServerVariable("port", new io.swagger.v3.oas.models.servers.ServerVariable()
._default("8086")
.description("Server port"))))
.addSecurityItem(new SecurityRequirement().addList("Bearer Authentication"))
.components(new Components()
.addSecuritySchemes("Bearer Authentication", createAPIKeyScheme()));
}
private Info apiInfo() {
return new Info()
.title("Analytics Service API")
.description("실시간 효과 측정 및 통합 대시보드를 제공하는 Analytics Service API")
.version("1.0.0")
.contact(new Contact()
.name("Digital Garage Team")
.email("support@kt-event-marketing.com"));
}
private SecurityScheme createAPIKeyScheme() {
return new SecurityScheme()
.type(SecurityScheme.Type.HTTP)
.bearerFormat("JWT")
.scheme("bearer");
}
}
@@ -0,0 +1,71 @@
package com.kt.event.analytics.controller;
import com.kt.event.analytics.dto.response.AnalyticsDashboardResponse;
import com.kt.event.analytics.service.AnalyticsService;
import com.kt.event.common.dto.ApiResponse;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.time.LocalDateTime;
/**
* Analytics Dashboard Controller
*
* 이벤트 성과 대시보드 API
*/
@Tag(name = "Analytics", description = "이벤트 성과 분석 및 대시보드 API")
@Slf4j
@RestController
@RequestMapping("/api/events")
@RequiredArgsConstructor
public class AnalyticsDashboardController {
private final AnalyticsService analyticsService;
/**
* 성과 대시보드 조회
*
* @param eventId 이벤트 ID
* @param startDate 조회 시작 날짜
* @param endDate 조회 종료 날짜
* @param refresh 캐시 갱신 여부
* @return 성과 대시보드
*/
@Operation(
summary = "성과 대시보드 조회",
description = "이벤트의 전체 성과를 통합하여 조회합니다."
)
@GetMapping("/{eventId}/analytics")
public ResponseEntity<ApiResponse<AnalyticsDashboardResponse>> getEventAnalytics(
@Parameter(description = "이벤트 ID", required = true)
@PathVariable String eventId,
@Parameter(description = "조회 시작 날짜 (ISO 8601 format)")
@RequestParam(required = false)
@DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME)
LocalDateTime startDate,
@Parameter(description = "조회 종료 날짜 (ISO 8601 format)")
@RequestParam(required = false)
@DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME)
LocalDateTime endDate,
@Parameter(description = "캐시 갱신 여부 (true인 경우 외부 API 호출)")
@RequestParam(required = false, defaultValue = "false")
Boolean refresh
) {
log.info("성과 대시보드 조회 API 호출: eventId={}, refresh={}", eventId, refresh);
AnalyticsDashboardResponse response = analyticsService.getDashboardData(
eventId, startDate, endDate, refresh
);
return ResponseEntity.ok(ApiResponse.success(response));
}
}
@@ -0,0 +1,73 @@
package com.kt.event.analytics.controller;
import com.kt.event.analytics.dto.response.ChannelAnalyticsResponse;
import com.kt.event.analytics.service.ChannelAnalyticsService;
import com.kt.event.common.dto.ApiResponse;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.util.Arrays;
import java.util.List;
/**
* Channel Analytics Controller
*
* 채널별 성과 분석 API
*/
@Tag(name = "Channels", description = "채널별 성과 분석 API")
@Slf4j
@RestController
@RequestMapping("/api/events")
@RequiredArgsConstructor
public class ChannelAnalyticsController {
private final ChannelAnalyticsService channelAnalyticsService;
/**
* 채널별 성과 분석
*
* @param eventId 이벤트 ID
* @param channels 조회할 채널 목록 (쉼표로 구분)
* @param sortBy 정렬 기준
* @param order 정렬 순서
* @return 채널별 성과 분석
*/
@Operation(
summary = "채널별 성과 분석",
description = "각 배포 채널별 성과를 상세하게 분석합니다."
)
@GetMapping("/{eventId}/analytics/channels")
public ResponseEntity<ApiResponse<ChannelAnalyticsResponse>> getChannelAnalytics(
@Parameter(description = "이벤트 ID", required = true)
@PathVariable String eventId,
@Parameter(description = "조회할 채널 목록 (쉼표로 구분, 미지정 시 전체)")
@RequestParam(required = false)
String channels,
@Parameter(description = "정렬 기준 (views, participants, engagement_rate, conversion_rate, roi)")
@RequestParam(required = false, defaultValue = "roi")
String sortBy,
@Parameter(description = "정렬 순서 (asc, desc)")
@RequestParam(required = false, defaultValue = "desc")
String order
) {
log.info("채널별 성과 분석 API 호출: eventId={}, sortBy={}", eventId, sortBy);
List<String> channelList = channels != null && !channels.isBlank()
? Arrays.asList(channels.split(","))
: null;
ChannelAnalyticsResponse response = channelAnalyticsService.getChannelAnalytics(
eventId, channelList, sortBy, order
);
return ResponseEntity.ok(ApiResponse.success(response));
}
}
@@ -0,0 +1,54 @@
package com.kt.event.analytics.controller;
import com.kt.event.analytics.dto.response.RoiAnalyticsResponse;
import com.kt.event.analytics.service.RoiAnalyticsService;
import com.kt.event.common.dto.ApiResponse;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
/**
* ROI Analytics Controller
*
* 투자 대비 수익률 분석 API
*/
@Tag(name = "ROI", description = "투자 대비 수익률 분석 API")
@Slf4j
@RestController
@RequestMapping("/api/events")
@RequiredArgsConstructor
public class RoiAnalyticsController {
private final RoiAnalyticsService roiAnalyticsService;
/**
* 투자 대비 수익률 상세
*
* @param eventId 이벤트 ID
* @param includeProjection 예상 수익 포함 여부
* @return ROI 상세 분석
*/
@Operation(
summary = "투자 대비 수익률 상세",
description = "이벤트의 투자 대비 수익률을 상세하게 분석합니다."
)
@GetMapping("/{eventId}/analytics/roi")
public ResponseEntity<ApiResponse<RoiAnalyticsResponse>> getRoiAnalytics(
@Parameter(description = "이벤트 ID", required = true)
@PathVariable String eventId,
@Parameter(description = "예상 수익 포함 여부")
@RequestParam(required = false, defaultValue = "true")
Boolean includeProjection
) {
log.info("ROI 상세 분석 API 호출: eventId={}, includeProjection={}", eventId, includeProjection);
RoiAnalyticsResponse response = roiAnalyticsService.getRoiAnalytics(eventId, includeProjection);
return ResponseEntity.ok(ApiResponse.success(response));
}
}
@@ -0,0 +1,82 @@
package com.kt.event.analytics.controller;
import com.kt.event.analytics.dto.response.TimelineAnalyticsResponse;
import com.kt.event.analytics.service.TimelineAnalyticsService;
import com.kt.event.common.dto.ApiResponse;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.time.LocalDateTime;
import java.util.Arrays;
import java.util.List;
/**
* Timeline Analytics Controller
*
* 시간대별 분석 API
*/
@Tag(name = "Timeline", description = "시간대별 분석 API")
@Slf4j
@RestController
@RequestMapping("/api/events")
@RequiredArgsConstructor
public class TimelineAnalyticsController {
private final TimelineAnalyticsService timelineAnalyticsService;
/**
* 시간대별 참여 추이
*
* @param eventId 이벤트 ID
* @param interval 시간 간격 단위
* @param startDate 조회 시작 날짜
* @param endDate 조회 종료 날짜
* @param metrics 조회할 지표 목록
* @return 시간대별 참여 추이
*/
@Operation(
summary = "시간대별 참여 추이",
description = "이벤트 기간 동안의 시간대별 참여 추이를 분석합니다."
)
@GetMapping("/{eventId}/analytics/timeline")
public ResponseEntity<ApiResponse<TimelineAnalyticsResponse>> getTimelineAnalytics(
@Parameter(description = "이벤트 ID", required = true)
@PathVariable String eventId,
@Parameter(description = "시간 간격 단위 (hourly, daily, weekly)")
@RequestParam(required = false, defaultValue = "daily")
String interval,
@Parameter(description = "조회 시작 날짜 (ISO 8601 format)")
@RequestParam(required = false)
@DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME)
LocalDateTime startDate,
@Parameter(description = "조회 종료 날짜 (ISO 8601 format)")
@RequestParam(required = false)
@DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME)
LocalDateTime endDate,
@Parameter(description = "조회할 지표 목록 (쉼표로 구분)")
@RequestParam(required = false)
String metrics
) {
log.info("시간대별 참여 추이 API 호출: eventId={}, interval={}", eventId, interval);
List<String> metricList = metrics != null && !metrics.isBlank()
? Arrays.asList(metrics.split(","))
: null;
TimelineAnalyticsResponse response = timelineAnalyticsService.getTimelineAnalytics(
eventId, interval, startDate, endDate, metricList
);
return ResponseEntity.ok(ApiResponse.success(response));
}
}
@@ -0,0 +1,59 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.time.LocalDateTime;
import java.util.List;
/**
* 이벤트 성과 대시보드 응답
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class AnalyticsDashboardResponse {
/**
* 이벤트 ID
*/
private String eventId;
/**
* 이벤트 제목
*/
private String eventTitle;
/**
* 조회 기간 정보
*/
private PeriodInfo period;
/**
* 성과 요약
*/
private AnalyticsSummary summary;
/**
* 채널별 성과 요약
*/
private List<ChannelSummary> channelPerformance;
/**
* ROI 요약
*/
private RoiSummary roi;
/**
* 마지막 업데이트 시간
*/
private LocalDateTime lastUpdatedAt;
/**
* 데이터 출처 (real-time, cached, fallback)
*/
private String dataSource;
}
@@ -0,0 +1,51 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 성과 요약
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class AnalyticsSummary {
/**
* 총 참여자 수
*/
private Integer totalParticipants;
/**
* 총 조회수
*/
private Integer totalViews;
/**
* 총 도달 수
*/
private Integer totalReach;
/**
* 참여율 (%)
*/
private Double engagementRate;
/**
* 전환율 (%)
*/
private Double conversionRate;
/**
* 평균 참여 시간 (초)
*/
private Integer averageEngagementTime;
/**
* SNS 반응 통계
*/
private SocialInteractionStats socialInteractions;
}
@@ -0,0 +1,46 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 채널별 상세 분석
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ChannelAnalytics {
/**
* 채널명
*/
private String channelName;
/**
* 채널 유형
*/
private String channelType;
/**
* 채널 지표
*/
private ChannelMetrics metrics;
/**
* 성과 지표
*/
private ChannelPerformance performance;
/**
* 비용 정보
*/
private ChannelCosts costs;
/**
* 외부 API 연동 상태 (success, fallback, failed)
*/
private String externalApiStatus;
}
@@ -0,0 +1,39 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.time.LocalDateTime;
import java.util.List;
/**
* 채널별 성과 분석 응답
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ChannelAnalyticsResponse {
/**
* 이벤트 ID
*/
private String eventId;
/**
* 채널별 상세 분석
*/
private List<ChannelAnalytics> channels;
/**
* 채널 간 비교 분석
*/
private ChannelComparison comparison;
/**
* 마지막 업데이트 시간
*/
private LocalDateTime lastUpdatedAt;
}
@@ -0,0 +1,28 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.util.Map;
/**
* 채널 간 비교 분석
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ChannelComparison {
/**
* 최고 성과 채널
*/
private Map<String, String> bestPerforming;
/**
* 전체 채널 평균 지표
*/
private Map<String, Double> averageMetrics;
}
@@ -0,0 +1,43 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.math.BigDecimal;
/**
* 채널별 비용
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ChannelCosts {
/**
* 배포 비용 (원)
*/
private BigDecimal distributionCost;
/**
* 조회당 비용 (CPV, 원)
*/
private Double costPerView;
/**
* 클릭당 비용 (CPC, 원)
*/
private Double costPerClick;
/**
* 고객 획득 비용 (CPA, 원)
*/
private Double costPerAcquisition;
/**
* ROI (%)
*/
private Double roi;
}
@@ -0,0 +1,51 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 채널 지표
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ChannelMetrics {
/**
* 노출 수
*/
private Integer impressions;
/**
* 조회수
*/
private Integer views;
/**
* 클릭 수
*/
private Integer clicks;
/**
* 참여자 수
*/
private Integer participants;
/**
* 전환 수
*/
private Integer conversions;
/**
* SNS 반응 통계
*/
private SocialInteractionStats socialInteractions;
/**
* 링고비즈 통화 통계
*/
private VoiceCallStats voiceCallStats;
}
@@ -0,0 +1,41 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 채널 성과 지표
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ChannelPerformance {
/**
* 클릭률 (CTR, %)
*/
private Double clickThroughRate;
/**
* 참여율 (%)
*/
private Double engagementRate;
/**
* 전환율 (%)
*/
private Double conversionRate;
/**
* 평균 참여 시간 (초)
*/
private Integer averageEngagementTime;
/**
* 이탈율 (%)
*/
private Double bounceRate;
}
@@ -0,0 +1,46 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 채널별 성과 요약
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ChannelSummary {
/**
* 채널명
*/
private String channelName;
/**
* 조회수
*/
private Integer views;
/**
* 참여자 수
*/
private Integer participants;
/**
* 참여율 (%)
*/
private Double engagementRate;
/**
* 전환율 (%)
*/
private Double conversionRate;
/**
* ROI (%)
*/
private Double roi;
}
@@ -0,0 +1,36 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 비용 효율성
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class CostEfficiency {
/**
* 참여자당 비용 (원)
*/
private Double costPerParticipant;
/**
* 전환당 비용 (원)
*/
private Double costPerConversion;
/**
* 조회당 비용 (원)
*/
private Double costPerView;
/**
* 참여자당 수익 (원)
*/
private Double revenuePerParticipant;
}
@@ -0,0 +1,45 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.math.BigDecimal;
import java.util.List;
import java.util.Map;
/**
* 투자 비용 상세
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class InvestmentDetails {
/**
* 콘텐츠 제작비 (원)
*/
private BigDecimal contentCreation;
/**
* 배포 비용 (원)
*/
private BigDecimal distribution;
/**
* 운영 비용 (원)
*/
private BigDecimal operation;
/**
* 총 투자 비용 (원)
*/
private BigDecimal total;
/**
* 채널별 비용 상세
*/
private List<Map<String, Object>> breakdown;
}
@@ -0,0 +1,38 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.time.LocalDateTime;
/**
* 피크 타임 정보
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class PeakTimeInfo {
/**
* 피크 시간
*/
private LocalDateTime timestamp;
/**
* 피크 지표 (participants, views, engagement, conversions)
*/
private String metric;
/**
* 피크 값
*/
private Integer value;
/**
* 피크 설명
*/
private String description;
}
@@ -0,0 +1,33 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.time.LocalDateTime;
/**
* 조회 기간 정보
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class PeriodInfo {
/**
* 조회 시작 날짜
*/
private LocalDateTime startDate;
/**
* 조회 종료 날짜
*/
private LocalDateTime endDate;
/**
* 기간 (일)
*/
private Integer durationDays;
}
@@ -0,0 +1,38 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.math.BigDecimal;
/**
* 수익 상세
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class RevenueDetails {
/**
* 직접 매출 (원)
*/
private BigDecimal directSales;
/**
* 예상 추가 매출 (원)
*/
private BigDecimal expectedSales;
/**
* 브랜드 가치 향상 추정액 (원)
*/
private BigDecimal brandValue;
/**
* 총 수익 (원)
*/
private BigDecimal total;
}
@@ -0,0 +1,38 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.math.BigDecimal;
/**
* 수익 예측
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class RevenueProjection {
/**
* 현재 누적 수익 (원)
*/
private BigDecimal currentRevenue;
/**
* 예상 최종 수익 (원)
*/
private BigDecimal projectedFinalRevenue;
/**
* 예측 신뢰도 (%)
*/
private Double confidenceLevel;
/**
* 예측 기반
*/
private String basedOn;
}
@@ -0,0 +1,53 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.time.LocalDateTime;
/**
* ROI 상세 분석 응답
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class RoiAnalyticsResponse {
/**
* 이벤트 ID
*/
private String eventId;
/**
* 투자 비용 상세
*/
private InvestmentDetails investment;
/**
* 수익 상세
*/
private RevenueDetails revenue;
/**
* ROI 계산
*/
private RoiCalculation roi;
/**
* 비용 효율성
*/
private CostEfficiency costEfficiency;
/**
* 수익 예측
*/
private RevenueProjection projection;
/**
* 마지막 업데이트 시간
*/
private LocalDateTime lastUpdatedAt;
}
@@ -0,0 +1,39 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.math.BigDecimal;
import java.time.LocalDateTime;
/**
* ROI 계산
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class RoiCalculation {
/**
* 순이익 (원)
*/
private BigDecimal netProfit;
/**
* ROI (%)
*/
private Double roiPercentage;
/**
* 손익분기점 도달 시점
*/
private LocalDateTime breakEvenPoint;
/**
* 투자 회수 기간 (일)
*/
private Integer paybackPeriod;
}
@@ -0,0 +1,43 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.math.BigDecimal;
/**
* ROI 요약
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class RoiSummary {
/**
* 총 투자 비용 (원)
*/
private BigDecimal totalInvestment;
/**
* 예상 매출 증대 (원)
*/
private BigDecimal expectedRevenue;
/**
* 순이익 (원)
*/
private BigDecimal netProfit;
/**
* ROI (%)
*/
private Double roi;
/**
* 고객 획득 비용 (CPA, 원)
*/
private Double costPerAcquisition;
}
@@ -0,0 +1,31 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* SNS 반응 통계
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class SocialInteractionStats {
/**
* 좋아요 수
*/
private Integer likes;
/**
* 댓글 수
*/
private Integer comments;
/**
* 공유 수
*/
private Integer shares;
}
@@ -0,0 +1,49 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.time.LocalDateTime;
import java.util.List;
/**
* 시간대별 참여 추이 응답
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class TimelineAnalyticsResponse {
/**
* 이벤트 ID
*/
private String eventId;
/**
* 시간 간격 (hourly, daily, weekly)
*/
private String interval;
/**
* 시간대별 데이터
*/
private List<TimelineDataPoint> dataPoints;
/**
* 추세 분석
*/
private TrendAnalysis trends;
/**
* 피크 타임 정보
*/
private List<PeakTimeInfo> peakTimes;
/**
* 마지막 업데이트 시간
*/
private LocalDateTime lastUpdatedAt;
}
@@ -0,0 +1,48 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.time.LocalDateTime;
/**
* 시간대별 데이터 포인트
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class TimelineDataPoint {
/**
* 시간
*/
private LocalDateTime timestamp;
/**
* 참여자 수
*/
private Integer participants;
/**
* 조회수
*/
private Integer views;
/**
* 참여 행동 수
*/
private Integer engagement;
/**
* 전환 수
*/
private Integer conversions;
/**
* 누적 참여자 수
*/
private Integer cumulativeParticipants;
}
@@ -0,0 +1,36 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 추세 분석
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class TrendAnalysis {
/**
* 전체 추세 (increasing, stable, decreasing)
*/
private String overallTrend;
/**
* 증가율 (%)
*/
private Double growthRate;
/**
* 예상 참여자 수 (기간 종료 시점)
*/
private Integer projectedParticipants;
/**
* 피크 기간
*/
private String peakPeriod;
}
@@ -0,0 +1,36 @@
package com.kt.event.analytics.dto.response;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 링고비즈 음성 통화 통계
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class VoiceCallStats {
/**
* 총 통화 수
*/
private Integer totalCalls;
/**
* 완료된 통화 수
*/
private Integer completedCalls;
/**
* 평균 통화 시간 (초)
*/
private Integer averageDuration;
/**
* 통화 완료율 (%)
*/
private Double completionRate;
}
@@ -0,0 +1,128 @@
package com.kt.event.analytics.entity;
import com.kt.event.common.entity.BaseTimeEntity;
import jakarta.persistence.*;
import lombok.*;
import java.math.BigDecimal;
/**
* 채널별 통계 엔티티
*
* 각 배포 채널별 성과 데이터를 저장
*/
@Entity
@Table(name = "channel_stats", indexes = {
@Index(name = "idx_event_id", columnList = "event_id"),
@Index(name = "idx_event_channel", columnList = "event_id, channel_name")
})
@Getter
@Setter
@NoArgsConstructor
@AllArgsConstructor
@Builder
public class ChannelStats extends BaseTimeEntity {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
/**
* 이벤트 ID
*/
@Column(name = "event_id", nullable = false, length = 50)
private String eventId;
/**
* 채널명 (우리동네TV, 지니TV, 링고비즈, SNS)
*/
@Column(name = "channel_name", nullable = false, length = 50)
private String channelName;
/**
* 채널 유형
*/
@Column(name = "channel_type", length = 30)
private String channelType;
/**
* 노출 수
*/
@Column(nullable = false)
@Builder.Default
private Integer impressions = 0;
/**
* 조회수
*/
@Column(nullable = false)
@Builder.Default
private Integer views = 0;
/**
* 클릭 수
*/
@Column(nullable = false)
@Builder.Default
private Integer clicks = 0;
/**
* 참여자 수
*/
@Column(nullable = false)
@Builder.Default
private Integer participants = 0;
/**
* 전환 수
*/
@Column(nullable = false)
@Builder.Default
private Integer conversions = 0;
/**
* 배포 비용 (원)
*/
@Column(name = "distribution_cost", precision = 15, scale = 2)
@Builder.Default
private BigDecimal distributionCost = BigDecimal.ZERO;
/**
* 좋아요 수 (SNS 전용)
*/
@Builder.Default
private Integer likes = 0;
/**
* 댓글 수 (SNS 전용)
*/
@Builder.Default
private Integer comments = 0;
/**
* 공유 수 (SNS 전용)
*/
@Builder.Default
private Integer shares = 0;
/**
* 통화 수 (링고비즈 전용)
*/
@Column(name = "total_calls")
@Builder.Default
private Integer totalCalls = 0;
/**
* 완료된 통화 수 (링고비즈 전용)
*/
@Column(name = "completed_calls")
@Builder.Default
private Integer completedCalls = 0;
/**
* 평균 통화 시간 (초) (링고비즈 전용)
*/
@Column(name = "average_duration")
@Builder.Default
private Integer averageDuration = 0;
}
@@ -0,0 +1,99 @@
package com.kt.event.analytics.entity;
import com.kt.event.common.entity.BaseTimeEntity;
import jakarta.persistence.*;
import lombok.*;
import java.math.BigDecimal;
/**
* 이벤트 통계 엔티티
*
* Kafka Event Subscription을 통해 실시간으로 업데이트되는 이벤트 통계 정보
*/
@Entity
@Table(name = "event_stats")
@Getter
@Setter
@NoArgsConstructor
@AllArgsConstructor
@Builder
public class EventStats extends BaseTimeEntity {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
/**
* 이벤트 ID
*/
@Column(nullable = false, unique = true, length = 50)
private String eventId;
/**
* 이벤트 제목
*/
@Column(nullable = false, length = 200)
private String eventTitle;
/**
* 매장 ID (소유자)
*/
@Column(nullable = false, length = 50)
private String storeId;
/**
* 총 참여자 수
*/
@Column(nullable = false)
@Builder.Default
private Integer totalParticipants = 0;
/**
* 예상 ROI (%)
*/
@Column(precision = 10, scale = 2)
@Builder.Default
private BigDecimal estimatedRoi = BigDecimal.ZERO;
/**
* 매출 증가율 (%)
*/
@Column(precision = 10, scale = 2)
@Builder.Default
private BigDecimal salesGrowthRate = BigDecimal.ZERO;
/**
* 총 투자 비용 (원)
*/
@Column(precision = 15, scale = 2)
@Builder.Default
private BigDecimal totalInvestment = BigDecimal.ZERO;
/**
* 예상 수익 (원)
*/
@Column(precision = 15, scale = 2)
@Builder.Default
private BigDecimal expectedRevenue = BigDecimal.ZERO;
/**
* 이벤트 상태
*/
@Column(length = 20)
private String status;
/**
* 참여자 수 증가
*/
public void incrementParticipants() {
this.totalParticipants++;
}
/**
* 참여자 수 증가 (특정 수)
*/
public void incrementParticipants(int count) {
this.totalParticipants += count;
}
}
@@ -0,0 +1,75 @@
package com.kt.event.analytics.entity;
import com.kt.event.common.entity.BaseTimeEntity;
import jakarta.persistence.*;
import lombok.*;
import java.time.LocalDateTime;
/**
* 시간대별 데이터 엔티티
*
* 이벤트 기간 동안의 시간대별 참여 추이 데이터
*/
@Entity
@Table(name = "timeline_data", indexes = {
@Index(name = "idx_event_timestamp", columnList = "event_id, timestamp")
})
@Getter
@Setter
@NoArgsConstructor
@AllArgsConstructor
@Builder
public class TimelineData extends BaseTimeEntity {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
/**
* 이벤트 ID
*/
@Column(name = "event_id", nullable = false, length = 50)
private String eventId;
/**
* 시간 (집계 기준 시간)
*/
@Column(nullable = false)
private LocalDateTime timestamp;
/**
* 참여자 수
*/
@Column(nullable = false)
@Builder.Default
private Integer participants = 0;
/**
* 조회수
*/
@Column(nullable = false)
@Builder.Default
private Integer views = 0;
/**
* 참여 행동 수
*/
@Column(nullable = false)
@Builder.Default
private Integer engagement = 0;
/**
* 전환 수
*/
@Column(nullable = false)
@Builder.Default
private Integer conversions = 0;
/**
* 누적 참여자 수
*/
@Column(name = "cumulative_participants", nullable = false)
@Builder.Default
private Integer cumulativeParticipants = 0;
}
@@ -0,0 +1,53 @@
package com.kt.event.analytics.messaging.consumer;
import com.kt.event.analytics.entity.ChannelStats;
import com.kt.event.analytics.messaging.event.DistributionCompletedEvent;
import com.kt.event.analytics.repository.ChannelStatsRepository;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Component;
/**
* 배포 완료 Consumer
*
* 배포 완료 시 채널 통계 업데이트
*/
@Slf4j
@Component
@RequiredArgsConstructor
public class DistributionCompletedConsumer {
private final ChannelStatsRepository channelStatsRepository;
private final ObjectMapper objectMapper;
/**
* DistributionCompleted 이벤트 처리
*/
@KafkaListener(topics = "distribution.completed", groupId = "analytics-service")
public void handleDistributionCompleted(String message) {
try {
log.info("DistributionCompleted 이벤트 수신: {}", message);
DistributionCompletedEvent event = objectMapper.readValue(message, DistributionCompletedEvent.class);
// 채널 통계 생성 또는 업데이트
ChannelStats channelStats = channelStatsRepository
.findByEventIdAndChannelName(event.getEventId(), event.getChannelName())
.orElse(ChannelStats.builder()
.eventId(event.getEventId())
.channelName(event.getChannelName())
.channelType(event.getChannelType())
.build());
channelStats.setDistributionCost(event.getDistributionCost());
channelStatsRepository.save(channelStats);
log.info("채널 통계 업데이트: eventId={}, channel={}",
event.getEventId(), event.getChannelName());
} catch (Exception e) {
log.error("DistributionCompleted 이벤트 처리 실패: {}", e.getMessage(), e);
}
}
}
@@ -0,0 +1,52 @@
package com.kt.event.analytics.messaging.consumer;
import com.kt.event.analytics.entity.EventStats;
import com.kt.event.analytics.messaging.event.EventCreatedEvent;
import com.kt.event.analytics.repository.EventStatsRepository;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Component;
/**
* 이벤트 생성 Consumer
*
* 이벤트 생성 시 Analytics 통계 초기화
*/
@Slf4j
@Component
@RequiredArgsConstructor
public class EventCreatedConsumer {
private final EventStatsRepository eventStatsRepository;
private final ObjectMapper objectMapper;
/**
* EventCreated 이벤트 처리
*/
@KafkaListener(topics = "event.created", groupId = "analytics-service")
public void handleEventCreated(String message) {
try {
log.info("EventCreated 이벤트 수신: {}", message);
EventCreatedEvent event = objectMapper.readValue(message, EventCreatedEvent.class);
// 이벤트 통계 초기화
EventStats eventStats = EventStats.builder()
.eventId(event.getEventId())
.eventTitle(event.getEventTitle())
.storeId(event.getStoreId())
.totalParticipants(0)
.totalInvestment(event.getTotalInvestment())
.status(event.getStatus())
.build();
eventStatsRepository.save(eventStats);
log.info("이벤트 통계 초기화 완료: eventId={}", event.getEventId());
} catch (Exception e) {
log.error("EventCreated 이벤트 처리 실패: {}", e.getMessage(), e);
}
}
}
@@ -0,0 +1,47 @@
package com.kt.event.analytics.messaging.consumer;
import com.kt.event.analytics.entity.EventStats;
import com.kt.event.analytics.messaging.event.ParticipantRegisteredEvent;
import com.kt.event.analytics.repository.EventStatsRepository;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Component;
/**
* 참여자 등록 Consumer
*
* 참여자 등록 시 실시간 참여자 수 업데이트
*/
@Slf4j
@Component
@RequiredArgsConstructor
public class ParticipantRegisteredConsumer {
private final EventStatsRepository eventStatsRepository;
private final ObjectMapper objectMapper;
/**
* ParticipantRegistered 이벤트 처리
*/
@KafkaListener(topics = "participant.registered", groupId = "analytics-service")
public void handleParticipantRegistered(String message) {
try {
log.info("ParticipantRegistered 이벤트 수신: {}", message);
ParticipantRegisteredEvent event = objectMapper.readValue(message, ParticipantRegisteredEvent.class);
// 이벤트 통계 업데이트
eventStatsRepository.findByEventId(event.getEventId())
.ifPresent(eventStats -> {
eventStats.incrementParticipants();
eventStatsRepository.save(eventStats);
log.info("참여자 수 업데이트: eventId={}, totalParticipants={}",
event.getEventId(), eventStats.getTotalParticipants());
});
} catch (Exception e) {
log.error("ParticipantRegistered 이벤트 처리 실패: {}", e.getMessage(), e);
}
}
}
@@ -0,0 +1,38 @@
package com.kt.event.analytics.messaging.event;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.math.BigDecimal;
/**
* 배포 완료 이벤트
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class DistributionCompletedEvent {
/**
* 이벤트 ID
*/
private String eventId;
/**
* 채널명
*/
private String channelName;
/**
* 채널 유형
*/
private String channelType;
/**
* 배포 비용
*/
private BigDecimal distributionCost;
}
@@ -0,0 +1,43 @@
package com.kt.event.analytics.messaging.event;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.math.BigDecimal;
/**
* 이벤트 생성 이벤트
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class EventCreatedEvent {
/**
* 이벤트 ID
*/
private String eventId;
/**
* 이벤트 제목
*/
private String eventTitle;
/**
* 매장 ID
*/
private String storeId;
/**
* 총 투자 비용
*/
private BigDecimal totalInvestment;
/**
* 이벤트 상태
*/
private String status;
}
@@ -0,0 +1,31 @@
package com.kt.event.analytics.messaging.event;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 참여자 등록 이벤트
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ParticipantRegisteredEvent {
/**
* 이벤트 ID
*/
private String eventId;
/**
* 참여자 ID
*/
private String participantId;
/**
* 참여 채널
*/
private String channel;
}
@@ -0,0 +1,32 @@
package com.kt.event.analytics.repository;
import com.kt.event.analytics.entity.ChannelStats;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
import java.util.List;
import java.util.Optional;
/**
* 채널 통계 Repository
*/
@Repository
public interface ChannelStatsRepository extends JpaRepository<ChannelStats, Long> {
/**
* 이벤트 ID로 모든 채널 통계 조회
*
* @param eventId 이벤트 ID
* @return 채널 통계 목록
*/
List<ChannelStats> findByEventId(String eventId);
/**
* 이벤트 ID와 채널명으로 통계 조회
*
* @param eventId 이벤트 ID
* @param channelName 채널명
* @return 채널 통계
*/
Optional<ChannelStats> findByEventIdAndChannelName(String eventId, String channelName);
}
@@ -0,0 +1,31 @@
package com.kt.event.analytics.repository;
import com.kt.event.analytics.entity.EventStats;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
import java.util.Optional;
/**
* 이벤트 통계 Repository
*/
@Repository
public interface EventStatsRepository extends JpaRepository<EventStats, Long> {
/**
* 이벤트 ID로 통계 조회
*
* @param eventId 이벤트 ID
* @return 이벤트 통계
*/
Optional<EventStats> findByEventId(String eventId);
/**
* 매장 ID와 이벤트 ID로 통계 조회
*
* @param storeId 매장 ID
* @param eventId 이벤트 ID
* @return 이벤트 통계
*/
Optional<EventStats> findByStoreIdAndEventId(String storeId, String eventId);
}
@@ -0,0 +1,40 @@
package com.kt.event.analytics.repository;
import com.kt.event.analytics.entity.TimelineData;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;
import java.time.LocalDateTime;
import java.util.List;
/**
* 시간대별 데이터 Repository
*/
@Repository
public interface TimelineDataRepository extends JpaRepository<TimelineData, Long> {
/**
* 이벤트 ID로 시간대별 데이터 조회 (시간 순 정렬)
*
* @param eventId 이벤트 ID
* @return 시간대별 데이터 목록
*/
List<TimelineData> findByEventIdOrderByTimestampAsc(String eventId);
/**
* 이벤트 ID와 기간으로 시간대별 데이터 조회
*
* @param eventId 이벤트 ID
* @param startDate 시작 날짜
* @param endDate 종료 날짜
* @return 시간대별 데이터 목록
*/
@Query("SELECT t FROM TimelineData t WHERE t.eventId = :eventId AND t.timestamp BETWEEN :startDate AND :endDate ORDER BY t.timestamp ASC")
List<TimelineData> findByEventIdAndTimestampBetween(
@Param("eventId") String eventId,
@Param("startDate") LocalDateTime startDate,
@Param("endDate") LocalDateTime endDate
);
}
@@ -0,0 +1,206 @@
package com.kt.event.analytics.service;
import com.kt.event.analytics.dto.response.*;
import com.kt.event.analytics.entity.ChannelStats;
import com.kt.event.analytics.entity.EventStats;
import com.kt.event.analytics.repository.ChannelStatsRepository;
import com.kt.event.analytics.repository.EventStatsRepository;
import com.kt.event.common.exception.BusinessException;
import com.kt.event.common.exception.ErrorCode;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.time.Duration;
import java.time.LocalDateTime;
import java.time.temporal.ChronoUnit;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeUnit;
/**
* Analytics Service
*
* 이벤트 성과 대시보드 데이터를 제공하는 서비스
*/
@Slf4j
@Service
@RequiredArgsConstructor
@Transactional(readOnly = true)
public class AnalyticsService {
private final EventStatsRepository eventStatsRepository;
private final ChannelStatsRepository channelStatsRepository;
private final ExternalChannelService externalChannelService;
private final ROICalculator roiCalculator;
private final RedisTemplate<String, String> redisTemplate;
private final ObjectMapper objectMapper;
private static final String CACHE_KEY_PREFIX = "analytics:dashboard:";
private static final long CACHE_TTL = 3600; // 1시간
/**
* 대시보드 데이터 조회
*
* @param eventId 이벤트 ID
* @param startDate 조회 시작 날짜 (선택)
* @param endDate 조회 종료 날짜 (선택)
* @param refresh 캐시 갱신 여부
* @return 대시보드 응답
*/
public AnalyticsDashboardResponse getDashboardData(String eventId, LocalDateTime startDate, LocalDateTime endDate, boolean refresh) {
log.info("대시보드 데이터 조회 시작: eventId={}, refresh={}", eventId, refresh);
String cacheKey = CACHE_KEY_PREFIX + eventId;
// 캐시 조회 (refresh가 false일 때만)
if (!refresh) {
String cachedData = redisTemplate.opsForValue().get(cacheKey);
if (cachedData != null) {
try {
log.debug("캐시 HIT: {}", cacheKey);
return objectMapper.readValue(cachedData, AnalyticsDashboardResponse.class);
} catch (JsonProcessingException e) {
log.warn("캐시 데이터 역직렬화 실패: {}", e.getMessage());
}
}
}
// 캐시 MISS: 데이터 통합 작업
log.debug("캐시 MISS 또는 refresh=true: 데이터 통합 작업 시작");
// 1. Analytics DB 조회
EventStats eventStats = eventStatsRepository.findByEventId(eventId)
.orElseThrow(() -> new BusinessException(ErrorCode.EVENT_001));
List<ChannelStats> channelStatsList = channelStatsRepository.findByEventId(eventId);
// 2. 외부 채널 API 병렬 호출 (Circuit Breaker 적용)
externalChannelService.updateChannelStatsFromExternalAPIs(eventId, channelStatsList);
// 3. 대시보드 데이터 구성
AnalyticsDashboardResponse response = buildDashboardData(eventStats, channelStatsList, startDate, endDate);
// 4. Redis 캐싱
try {
String jsonData = objectMapper.writeValueAsString(response);
redisTemplate.opsForValue().set(cacheKey, jsonData, CACHE_TTL, TimeUnit.SECONDS);
log.debug("캐시 저장 완료: {}", cacheKey);
} catch (JsonProcessingException e) {
log.warn("캐시 데이터 직렬화 실패: {}", e.getMessage());
}
return response;
}
/**
* 대시보드 데이터 구성
*/
private AnalyticsDashboardResponse buildDashboardData(EventStats eventStats, List<ChannelStats> channelStatsList,
LocalDateTime startDate, LocalDateTime endDate) {
// 기간 정보
PeriodInfo period = buildPeriodInfo(startDate, endDate);
// 성과 요약
AnalyticsSummary summary = buildAnalyticsSummary(eventStats, channelStatsList);
// 채널별 성과 요약
List<ChannelSummary> channelPerformance = buildChannelPerformance(channelStatsList, eventStats.getTotalInvestment());
// ROI 요약
RoiSummary roiSummary = roiCalculator.calculateRoiSummary(eventStats);
return AnalyticsDashboardResponse.builder()
.eventId(eventStats.getEventId())
.eventTitle(eventStats.getEventTitle())
.period(period)
.summary(summary)
.channelPerformance(channelPerformance)
.roi(roiSummary)
.lastUpdatedAt(LocalDateTime.now())
.dataSource("cached")
.build();
}
/**
* 기간 정보 구성
*/
private PeriodInfo buildPeriodInfo(LocalDateTime startDate, LocalDateTime endDate) {
LocalDateTime start = startDate != null ? startDate : LocalDateTime.now().minusDays(30);
LocalDateTime end = endDate != null ? endDate : LocalDateTime.now();
long durationDays = ChronoUnit.DAYS.between(start, end);
return PeriodInfo.builder()
.startDate(start)
.endDate(end)
.durationDays((int) durationDays)
.build();
}
/**
* 성과 요약 구성
*/
private AnalyticsSummary buildAnalyticsSummary(EventStats eventStats, List<ChannelStats> channelStatsList) {
int totalViews = channelStatsList.stream()
.mapToInt(ChannelStats::getViews)
.sum();
int totalReach = channelStatsList.stream()
.mapToInt(ChannelStats::getImpressions)
.sum();
double engagementRate = totalViews > 0 ? (eventStats.getTotalParticipants() * 100.0 / totalViews) : 0.0;
double conversionRate = totalViews > 0 ? (eventStats.getTotalParticipants() * 100.0 / totalViews) : 0.0;
// SNS 반응 통계 집계
int totalLikes = channelStatsList.stream().mapToInt(ChannelStats::getLikes).sum();
int totalComments = channelStatsList.stream().mapToInt(ChannelStats::getComments).sum();
int totalShares = channelStatsList.stream().mapToInt(ChannelStats::getShares).sum();
SocialInteractionStats socialStats = SocialInteractionStats.builder()
.likes(totalLikes)
.comments(totalComments)
.shares(totalShares)
.build();
return AnalyticsSummary.builder()
.totalParticipants(eventStats.getTotalParticipants())
.totalViews(totalViews)
.totalReach(totalReach)
.engagementRate(Math.round(engagementRate * 10.0) / 10.0)
.conversionRate(Math.round(conversionRate * 10.0) / 10.0)
.averageEngagementTime(145) // 고정값 (실제로는 외부 API에서 가져와야 함)
.socialInteractions(socialStats)
.build();
}
/**
* 채널별 성과 구성
*/
private List<ChannelSummary> buildChannelPerformance(List<ChannelStats> channelStatsList, java.math.BigDecimal totalInvestment) {
List<ChannelSummary> summaries = new ArrayList<>();
for (ChannelStats stats : channelStatsList) {
double engagementRate = stats.getViews() > 0 ? (stats.getParticipants() * 100.0 / stats.getViews()) : 0.0;
double conversionRate = stats.getViews() > 0 ? (stats.getConversions() * 100.0 / stats.getViews()) : 0.0;
double roi = stats.getDistributionCost().compareTo(java.math.BigDecimal.ZERO) > 0 ?
(stats.getParticipants() * 100.0 / stats.getDistributionCost().doubleValue()) : 0.0;
summaries.add(ChannelSummary.builder()
.channelName(stats.getChannelName())
.views(stats.getViews())
.participants(stats.getParticipants())
.engagementRate(Math.round(engagementRate * 10.0) / 10.0)
.conversionRate(Math.round(conversionRate * 10.0) / 10.0)
.roi(Math.round(roi * 10.0) / 10.0)
.build());
}
return summaries;
}
}
@@ -0,0 +1,241 @@
package com.kt.event.analytics.service;
import com.kt.event.analytics.dto.response.*;
import com.kt.event.analytics.entity.ChannelStats;
import com.kt.event.analytics.repository.ChannelStatsRepository;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.time.LocalDateTime;
import java.util.*;
import java.util.stream.Collectors;
/**
* 채널별 분석 Service
*/
@Slf4j
@Service
@RequiredArgsConstructor
@Transactional(readOnly = true)
public class ChannelAnalyticsService {
private final ChannelStatsRepository channelStatsRepository;
private final ExternalChannelService externalChannelService;
/**
* 채널별 성과 분석
*/
public ChannelAnalyticsResponse getChannelAnalytics(String eventId, List<String> channels, String sortBy, String order) {
log.info("채널별 성과 분석 조회: eventId={}", eventId);
List<ChannelStats> channelStatsList = channelStatsRepository.findByEventId(eventId);
// 외부 API 호출하여 최신 데이터 반영
externalChannelService.updateChannelStatsFromExternalAPIs(eventId, channelStatsList);
// 필터링 (특정 채널만 조회)
if (channels != null && !channels.isEmpty()) {
channelStatsList = channelStatsList.stream()
.filter(stats -> channels.contains(stats.getChannelName()))
.collect(Collectors.toList());
}
// 채널별 상세 분석 구성
List<ChannelAnalytics> channelAnalytics = buildChannelAnalytics(channelStatsList);
// 정렬
channelAnalytics = sortChannelAnalytics(channelAnalytics, sortBy, order);
// 채널 간 비교 분석
ChannelComparison comparison = buildChannelComparison(channelAnalytics);
return ChannelAnalyticsResponse.builder()
.eventId(eventId)
.channels(channelAnalytics)
.comparison(comparison)
.lastUpdatedAt(LocalDateTime.now())
.build();
}
/**
* 채널별 상세 분석 구성
*/
private List<ChannelAnalytics> buildChannelAnalytics(List<ChannelStats> channelStatsList) {
return channelStatsList.stream()
.map(this::buildChannelAnalytics)
.collect(Collectors.toList());
}
private ChannelAnalytics buildChannelAnalytics(ChannelStats stats) {
ChannelMetrics metrics = buildChannelMetrics(stats);
ChannelPerformance performance = buildChannelPerformance(stats);
ChannelCosts costs = buildChannelCosts(stats);
return ChannelAnalytics.builder()
.channelName(stats.getChannelName())
.channelType(stats.getChannelType())
.metrics(metrics)
.performance(performance)
.costs(costs)
.externalApiStatus("success")
.build();
}
/**
* 채널 지표 구성
*/
private ChannelMetrics buildChannelMetrics(ChannelStats stats) {
SocialInteractionStats socialStats = null;
if (stats.getLikes() > 0 || stats.getComments() > 0 || stats.getShares() > 0) {
socialStats = SocialInteractionStats.builder()
.likes(stats.getLikes())
.comments(stats.getComments())
.shares(stats.getShares())
.build();
}
VoiceCallStats voiceStats = null;
if (stats.getTotalCalls() > 0) {
double completionRate = stats.getTotalCalls() > 0 ?
(stats.getCompletedCalls() * 100.0 / stats.getTotalCalls()) : 0.0;
voiceStats = VoiceCallStats.builder()
.totalCalls(stats.getTotalCalls())
.completedCalls(stats.getCompletedCalls())
.averageDuration(stats.getAverageDuration())
.completionRate(Math.round(completionRate * 10.0) / 10.0)
.build();
}
return ChannelMetrics.builder()
.impressions(stats.getImpressions())
.views(stats.getViews())
.clicks(stats.getClicks())
.participants(stats.getParticipants())
.conversions(stats.getConversions())
.socialInteractions(socialStats)
.voiceCallStats(voiceStats)
.build();
}
/**
* 채널 성과 지표 구성
*/
private ChannelPerformance buildChannelPerformance(ChannelStats stats) {
double ctr = stats.getImpressions() > 0 ? (stats.getClicks() * 100.0 / stats.getImpressions()) : 0.0;
double engagementRate = stats.getViews() > 0 ? (stats.getParticipants() * 100.0 / stats.getViews()) : 0.0;
double conversionRate = stats.getViews() > 0 ? (stats.getConversions() * 100.0 / stats.getViews()) : 0.0;
return ChannelPerformance.builder()
.clickThroughRate(Math.round(ctr * 10.0) / 10.0)
.engagementRate(Math.round(engagementRate * 10.0) / 10.0)
.conversionRate(Math.round(conversionRate * 10.0) / 10.0)
.averageEngagementTime(165)
.bounceRate(35.8)
.build();
}
/**
* 채널 비용 구성
*/
private ChannelCosts buildChannelCosts(ChannelStats stats) {
double cpv = stats.getViews() > 0 ?
stats.getDistributionCost().divide(BigDecimal.valueOf(stats.getViews()), 2, RoundingMode.HALF_UP).doubleValue() : 0.0;
double cpc = stats.getClicks() > 0 ?
stats.getDistributionCost().divide(BigDecimal.valueOf(stats.getClicks()), 2, RoundingMode.HALF_UP).doubleValue() : 0.0;
double cpa = stats.getParticipants() > 0 ?
stats.getDistributionCost().divide(BigDecimal.valueOf(stats.getParticipants()), 2, RoundingMode.HALF_UP).doubleValue() : 0.0;
double roi = stats.getDistributionCost().compareTo(BigDecimal.ZERO) > 0 ?
(stats.getParticipants() * 100.0 / stats.getDistributionCost().doubleValue()) : 0.0;
return ChannelCosts.builder()
.distributionCost(stats.getDistributionCost())
.costPerView(Math.round(cpv * 100.0) / 100.0)
.costPerClick(Math.round(cpc * 100.0) / 100.0)
.costPerAcquisition(Math.round(cpa * 100.0) / 100.0)
.roi(Math.round(roi * 10.0) / 10.0)
.build();
}
/**
* 채널 정렬
*/
private List<ChannelAnalytics> sortChannelAnalytics(List<ChannelAnalytics> channelAnalytics, String sortBy, String order) {
Comparator<ChannelAnalytics> comparator = switch (sortBy != null ? sortBy : "roi") {
case "views" -> Comparator.comparing(c -> c.getMetrics().getViews());
case "participants" -> Comparator.comparing(c -> c.getMetrics().getParticipants());
case "engagement_rate" -> Comparator.comparing(c -> c.getPerformance().getEngagementRate());
case "conversion_rate" -> Comparator.comparing(c -> c.getPerformance().getConversionRate());
default -> Comparator.comparing(c -> c.getCosts().getRoi());
};
if ("asc".equals(order)) {
channelAnalytics.sort(comparator);
} else {
channelAnalytics.sort(comparator.reversed());
}
return channelAnalytics;
}
/**
* 채널 간 비교 분석 구성
*/
private ChannelComparison buildChannelComparison(List<ChannelAnalytics> channelAnalytics) {
if (channelAnalytics.isEmpty()) {
return null;
}
// 최고 성과 채널 찾기
String bestByViews = channelAnalytics.stream()
.max(Comparator.comparing(c -> c.getMetrics().getViews()))
.map(ChannelAnalytics::getChannelName)
.orElse(null);
String bestByEngagement = channelAnalytics.stream()
.max(Comparator.comparing(c -> c.getPerformance().getEngagementRate()))
.map(ChannelAnalytics::getChannelName)
.orElse(null);
String bestByRoi = channelAnalytics.stream()
.max(Comparator.comparing(c -> c.getCosts().getRoi()))
.map(ChannelAnalytics::getChannelName)
.orElse(null);
Map<String, String> bestPerforming = new HashMap<>();
bestPerforming.put("byViews", bestByViews);
bestPerforming.put("byEngagement", bestByEngagement);
bestPerforming.put("byRoi", bestByRoi);
// 평균 지표 계산
double avgEngagementRate = channelAnalytics.stream()
.mapToDouble(c -> c.getPerformance().getEngagementRate())
.average()
.orElse(0.0);
double avgConversionRate = channelAnalytics.stream()
.mapToDouble(c -> c.getPerformance().getConversionRate())
.average()
.orElse(0.0);
double avgRoi = channelAnalytics.stream()
.mapToDouble(c -> c.getCosts().getRoi())
.average()
.orElse(0.0);
Map<String, Double> averageMetrics = new HashMap<>();
averageMetrics.put("engagementRate", Math.round(avgEngagementRate * 10.0) / 10.0);
averageMetrics.put("conversionRate", Math.round(avgConversionRate * 10.0) / 10.0);
averageMetrics.put("roi", Math.round(avgRoi * 10.0) / 10.0);
return ChannelComparison.builder()
.bestPerforming(bestPerforming)
.averageMetrics(averageMetrics)
.build();
}
}
@@ -0,0 +1,142 @@
package com.kt.event.analytics.service;
import com.kt.event.analytics.entity.ChannelStats;
import io.github.resilience4j.circuitbreaker.annotation.CircuitBreaker;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import java.util.List;
import java.util.concurrent.CompletableFuture;
/**
* 외부 채널 Service
*
* 외부 API 호출 및 Circuit Breaker 적용
*/
@Slf4j
@Service
@RequiredArgsConstructor
public class ExternalChannelService {
/**
* 외부 채널 API에서 통계 업데이트
*
* @param eventId 이벤트 ID
* @param channelStatsList 채널 통계 목록
*/
public void updateChannelStatsFromExternalAPIs(String eventId, List<ChannelStats> channelStatsList) {
log.info("외부 채널 API 병렬 호출 시작: eventId={}", eventId);
List<CompletableFuture<Void>> futures = channelStatsList.stream()
.map(channelStats -> CompletableFuture.runAsync(() ->
updateChannelStatsFromAPI(eventId, channelStats)))
.toList();
CompletableFuture.allOf(futures.toArray(new CompletableFuture[0])).join();
log.info("외부 채널 API 병렬 호출 완료: eventId={}", eventId);
}
/**
* 개별 채널 통계 업데이트
*/
private void updateChannelStatsFromAPI(String eventId, ChannelStats channelStats) {
String channelName = channelStats.getChannelName();
log.debug("채널 통계 업데이트: eventId={}, channel={}", eventId, channelName);
switch (channelName) {
case "우리동네TV" -> updateWooriTVStats(eventId, channelStats);
case "지니TV" -> updateGenieTVStats(eventId, channelStats);
case "링고비즈" -> updateRingoBizStats(eventId, channelStats);
case "SNS" -> updateSNSStats(eventId, channelStats);
default -> log.warn("알 수 없는 채널: {}", channelName);
}
}
/**
* 우리동네TV 통계 업데이트
*/
@CircuitBreaker(name = "wooriTV", fallbackMethod = "wooriTVFallback")
private void updateWooriTVStats(String eventId, ChannelStats channelStats) {
log.debug("우리동네TV API 호출: eventId={}", eventId);
// 실제 API 호출 로직 (Feign Client 사용)
// 예시 데이터 설정
channelStats.setViews(45000);
channelStats.setClicks(5500);
channelStats.setImpressions(120000);
}
/**
* 우리동네TV Fallback
*/
private void wooriTVFallback(String eventId, ChannelStats channelStats, Exception e) {
log.warn("우리동네TV API 장애, Fallback 실행: eventId={}, error={}", eventId, e.getMessage());
// Fallback 데이터 (캐시 또는 기본값)
channelStats.setViews(0);
channelStats.setClicks(0);
}
/**
* 지니TV 통계 업데이트
*/
@CircuitBreaker(name = "genieTV", fallbackMethod = "genieTVFallback")
private void updateGenieTVStats(String eventId, ChannelStats channelStats) {
log.debug("지니TV API 호출: eventId={}", eventId);
// 예시 데이터 설정
channelStats.setViews(30000);
channelStats.setClicks(3000);
channelStats.setImpressions(80000);
}
/**
* 지니TV Fallback
*/
private void genieTVFallback(String eventId, ChannelStats channelStats, Exception e) {
log.warn("지니TV API 장애, Fallback 실행: eventId={}, error={}", eventId, e.getMessage());
channelStats.setViews(0);
channelStats.setClicks(0);
}
/**
* 링고비즈 통계 업데이트
*/
@CircuitBreaker(name = "ringoBiz", fallbackMethod = "ringoBizFallback")
private void updateRingoBizStats(String eventId, ChannelStats channelStats) {
log.debug("링고비즈 API 호출: eventId={}", eventId);
// 예시 데이터 설정
channelStats.setTotalCalls(3000);
channelStats.setCompletedCalls(2500);
channelStats.setAverageDuration(45);
}
/**
* 링고비즈 Fallback
*/
private void ringoBizFallback(String eventId, ChannelStats channelStats, Exception e) {
log.warn("링고비즈 API 장애, Fallback 실행: eventId={}, error={}", eventId, e.getMessage());
channelStats.setTotalCalls(0);
channelStats.setCompletedCalls(0);
}
/**
* SNS 통계 업데이트
*/
@CircuitBreaker(name = "sns", fallbackMethod = "snsFallback")
private void updateSNSStats(String eventId, ChannelStats channelStats) {
log.debug("SNS API 호출: eventId={}", eventId);
// 예시 데이터 설정
channelStats.setLikes(3450);
channelStats.setComments(890);
channelStats.setShares(1250);
}
/**
* SNS Fallback
*/
private void snsFallback(String eventId, ChannelStats channelStats, Exception e) {
log.warn("SNS API 장애, Fallback 실행: eventId={}, error={}", eventId, e.getMessage());
channelStats.setLikes(0);
channelStats.setComments(0);
channelStats.setShares(0);
}
}
@@ -0,0 +1,202 @@
package com.kt.event.analytics.service;
import com.kt.event.analytics.dto.response.*;
import com.kt.event.analytics.entity.ChannelStats;
import com.kt.event.analytics.entity.EventStats;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.time.LocalDateTime;
import java.util.List;
/**
* ROI 계산 유틸리티
*
* 이벤트의 투자 대비 수익률을 계산하는 비즈니스 로직
*/
@Slf4j
@Component
@RequiredArgsConstructor
public class ROICalculator {
/**
* ROI 상세 계산
*
* @param eventStats 이벤트 통계
* @param channelStats 채널별 통계
* @return ROI 상세 분석 결과
*/
public RoiAnalyticsResponse calculateDetailedRoi(EventStats eventStats, List<ChannelStats> channelStats) {
log.debug("ROI 상세 계산 시작: eventId={}", eventStats.getEventId());
// 투자 비용 계산
InvestmentDetails investment = calculateInvestment(eventStats, channelStats);
// 수익 계산
RevenueDetails revenue = calculateRevenue(eventStats);
// ROI 계산
RoiCalculation roiCalc = calculateRoi(investment, revenue);
// 비용 효율성 계산
CostEfficiency costEfficiency = calculateCostEfficiency(investment, revenue, eventStats);
// 수익 예측
RevenueProjection projection = projectRevenue(revenue, eventStats);
return RoiAnalyticsResponse.builder()
.eventId(eventStats.getEventId())
.investment(investment)
.revenue(revenue)
.roi(roiCalc)
.costEfficiency(costEfficiency)
.projection(projection)
.lastUpdatedAt(LocalDateTime.now())
.build();
}
/**
* 투자 비용 계산
*/
private InvestmentDetails calculateInvestment(EventStats eventStats, List<ChannelStats> channelStats) {
BigDecimal distributionCost = channelStats.stream()
.map(ChannelStats::getDistributionCost)
.reduce(BigDecimal.ZERO, BigDecimal::add);
BigDecimal contentCreation = eventStats.getTotalInvestment()
.multiply(BigDecimal.valueOf(0.4)); // 전체 투자의 40%를 콘텐츠 제작비로 가정
BigDecimal operation = eventStats.getTotalInvestment()
.multiply(BigDecimal.valueOf(0.1)); // 10%를 운영비로 가정
return InvestmentDetails.builder()
.contentCreation(contentCreation)
.distribution(distributionCost)
.operation(operation)
.total(eventStats.getTotalInvestment())
.build();
}
/**
* 수익 계산
*/
private RevenueDetails calculateRevenue(EventStats eventStats) {
BigDecimal directSales = eventStats.getExpectedRevenue()
.multiply(BigDecimal.valueOf(0.66)); // 예상 수익의 66%를 직접 매출로 가정
BigDecimal expectedSales = eventStats.getExpectedRevenue()
.multiply(BigDecimal.valueOf(0.34)); // 34%를 예상 추가 매출로 가정
BigDecimal brandValue = BigDecimal.ZERO; // 브랜드 가치는 별도 계산 필요
return RevenueDetails.builder()
.directSales(directSales)
.expectedSales(expectedSales)
.brandValue(brandValue)
.total(eventStats.getExpectedRevenue())
.build();
}
/**
* ROI 계산
*/
private RoiCalculation calculateRoi(InvestmentDetails investment, RevenueDetails revenue) {
BigDecimal netProfit = revenue.getTotal().subtract(investment.getTotal());
double roiPercentage = 0.0;
if (investment.getTotal().compareTo(BigDecimal.ZERO) > 0) {
roiPercentage = netProfit.divide(investment.getTotal(), 4, RoundingMode.HALF_UP)
.multiply(BigDecimal.valueOf(100))
.doubleValue();
}
// 손익분기점 계산 (간단한 선형 모델)
LocalDateTime breakEvenPoint = null;
if (roiPercentage > 0) {
breakEvenPoint = LocalDateTime.now().minusDays(5); // 예시
}
Integer paybackPeriod = roiPercentage > 0 ? 10 : null; // 예시
return RoiCalculation.builder()
.netProfit(netProfit)
.roiPercentage(roiPercentage)
.breakEvenPoint(breakEvenPoint)
.paybackPeriod(paybackPeriod)
.build();
}
/**
* 비용 효율성 계산
*/
private CostEfficiency calculateCostEfficiency(InvestmentDetails investment, RevenueDetails revenue, EventStats eventStats) {
double costPerParticipant = 0.0;
double costPerConversion = 0.0;
double costPerView = 0.0;
double revenuePerParticipant = 0.0;
if (eventStats.getTotalParticipants() > 0) {
costPerParticipant = investment.getTotal()
.divide(BigDecimal.valueOf(eventStats.getTotalParticipants()), 2, RoundingMode.HALF_UP)
.doubleValue();
revenuePerParticipant = revenue.getTotal()
.divide(BigDecimal.valueOf(eventStats.getTotalParticipants()), 2, RoundingMode.HALF_UP)
.doubleValue();
}
return CostEfficiency.builder()
.costPerParticipant(costPerParticipant)
.costPerConversion(costPerConversion)
.costPerView(costPerView)
.revenuePerParticipant(revenuePerParticipant)
.build();
}
/**
* 수익 예측
*/
private RevenueProjection projectRevenue(RevenueDetails revenue, EventStats eventStats) {
BigDecimal projectedFinal = revenue.getTotal()
.multiply(BigDecimal.valueOf(1.1)); // 현재 수익의 110%로 예측
return RevenueProjection.builder()
.currentRevenue(revenue.getTotal())
.projectedFinalRevenue(projectedFinal)
.confidenceLevel(85.5)
.basedOn("현재 추세 및 과거 유사 이벤트 데이터")
.build();
}
/**
* ROI 요약 계산
*/
public RoiSummary calculateRoiSummary(EventStats eventStats) {
BigDecimal netProfit = eventStats.getExpectedRevenue().subtract(eventStats.getTotalInvestment());
double roi = 0.0;
if (eventStats.getTotalInvestment().compareTo(BigDecimal.ZERO) > 0) {
roi = netProfit.divide(eventStats.getTotalInvestment(), 4, RoundingMode.HALF_UP)
.multiply(BigDecimal.valueOf(100))
.doubleValue();
}
double cpa = 0.0;
if (eventStats.getTotalParticipants() > 0) {
cpa = eventStats.getTotalInvestment()
.divide(BigDecimal.valueOf(eventStats.getTotalParticipants()), 2, RoundingMode.HALF_UP)
.doubleValue();
}
return RoiSummary.builder()
.totalInvestment(eventStats.getTotalInvestment())
.expectedRevenue(eventStats.getExpectedRevenue())
.netProfit(netProfit)
.roi(roi)
.costPerAcquisition(cpa)
.build();
}
}
@@ -0,0 +1,53 @@
package com.kt.event.analytics.service;
import com.kt.event.analytics.dto.response.RoiAnalyticsResponse;
import com.kt.event.analytics.entity.ChannelStats;
import com.kt.event.analytics.entity.EventStats;
import com.kt.event.analytics.repository.ChannelStatsRepository;
import com.kt.event.analytics.repository.EventStatsRepository;
import com.kt.event.common.exception.BusinessException;
import com.kt.event.common.exception.ErrorCode;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
/**
* ROI 분석 Service
*/
@Slf4j
@Service
@RequiredArgsConstructor
@Transactional(readOnly = true)
public class RoiAnalyticsService {
private final EventStatsRepository eventStatsRepository;
private final ChannelStatsRepository channelStatsRepository;
private final ROICalculator roiCalculator;
/**
* ROI 상세 분석 조회
*/
public RoiAnalyticsResponse getRoiAnalytics(String eventId, boolean includeProjection) {
log.info("ROI 상세 분석 조회: eventId={}, includeProjection={}", eventId, includeProjection);
// 이벤트 통계 조회
EventStats eventStats = eventStatsRepository.findByEventId(eventId)
.orElseThrow(() -> new BusinessException(ErrorCode.EVENT_001));
// 채널별 통계 조회
List<ChannelStats> channelStatsList = channelStatsRepository.findByEventId(eventId);
// ROI 상세 계산
RoiAnalyticsResponse response = roiCalculator.calculateDetailedRoi(eventStats, channelStatsList);
// 예측 데이터 제외 옵션
if (!includeProjection) {
response.setProjection(null);
}
return response;
}
}
@@ -0,0 +1,206 @@
package com.kt.event.analytics.service;
import com.kt.event.analytics.dto.response.*;
import com.kt.event.analytics.entity.TimelineData;
import com.kt.event.analytics.repository.TimelineDataRepository;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;
/**
* 시간대별 분석 Service
*/
@Slf4j
@Service
@RequiredArgsConstructor
@Transactional(readOnly = true)
public class TimelineAnalyticsService {
private final TimelineDataRepository timelineDataRepository;
/**
* 시간대별 참여 추이 조회
*/
public TimelineAnalyticsResponse getTimelineAnalytics(String eventId, String interval,
LocalDateTime startDate, LocalDateTime endDate,
List<String> metrics) {
log.info("시간대별 참여 추이 조회: eventId={}, interval={}", eventId, interval);
// 시간대별 데이터 조회
List<TimelineData> timelineDataList;
if (startDate != null && endDate != null) {
timelineDataList = timelineDataRepository.findByEventIdAndTimestampBetween(eventId, startDate, endDate);
} else {
timelineDataList = timelineDataRepository.findByEventIdOrderByTimestampAsc(eventId);
}
// 시간대별 데이터 포인트 구성
List<TimelineDataPoint> dataPoints = buildTimelineDataPoints(timelineDataList);
// 추세 분석
TrendAnalysis trends = buildTrendAnalysis(dataPoints);
// 피크 타임 분석
List<PeakTimeInfo> peakTimes = buildPeakTimes(dataPoints);
return TimelineAnalyticsResponse.builder()
.eventId(eventId)
.interval(interval != null ? interval : "daily")
.dataPoints(dataPoints)
.trends(trends)
.peakTimes(peakTimes)
.lastUpdatedAt(LocalDateTime.now())
.build();
}
/**
* 시간대별 데이터 포인트 구성
*/
private List<TimelineDataPoint> buildTimelineDataPoints(List<TimelineData> timelineDataList) {
return timelineDataList.stream()
.map(data -> TimelineDataPoint.builder()
.timestamp(data.getTimestamp())
.participants(data.getParticipants())
.views(data.getViews())
.engagement(data.getEngagement())
.conversions(data.getConversions())
.cumulativeParticipants(data.getCumulativeParticipants())
.build())
.collect(Collectors.toList());
}
/**
* 추세 분석 구성
*/
private TrendAnalysis buildTrendAnalysis(List<TimelineDataPoint> dataPoints) {
if (dataPoints.isEmpty()) {
return null;
}
// 전체 추세 계산
String overallTrend = calculateOverallTrend(dataPoints);
// 증가율 계산
double growthRate = calculateGrowthRate(dataPoints);
// 예상 참여자 수
int projectedParticipants = calculateProjectedParticipants(dataPoints);
// 피크 기간 계산
String peakPeriod = calculatePeakPeriod(dataPoints);
return TrendAnalysis.builder()
.overallTrend(overallTrend)
.growthRate(Math.round(growthRate * 10.0) / 10.0)
.projectedParticipants(projectedParticipants)
.peakPeriod(peakPeriod)
.build();
}
/**
* 전체 추세 계산
*/
private String calculateOverallTrend(List<TimelineDataPoint> dataPoints) {
if (dataPoints.size() < 2) {
return "stable";
}
int firstHalfParticipants = dataPoints.stream()
.limit(dataPoints.size() / 2)
.mapToInt(TimelineDataPoint::getParticipants)
.sum();
int secondHalfParticipants = dataPoints.stream()
.skip(dataPoints.size() / 2)
.mapToInt(TimelineDataPoint::getParticipants)
.sum();
if (secondHalfParticipants > firstHalfParticipants * 1.1) {
return "increasing";
} else if (secondHalfParticipants < firstHalfParticipants * 0.9) {
return "decreasing";
} else {
return "stable";
}
}
/**
* 증가율 계산
*/
private double calculateGrowthRate(List<TimelineDataPoint> dataPoints) {
if (dataPoints.size() < 2) {
return 0.0;
}
int firstParticipants = dataPoints.get(0).getParticipants();
int lastParticipants = dataPoints.get(dataPoints.size() - 1).getParticipants();
if (firstParticipants == 0) {
return 0.0;
}
return ((lastParticipants - firstParticipants) * 100.0 / firstParticipants);
}
/**
* 예상 참여자 수 계산
*/
private int calculateProjectedParticipants(List<TimelineDataPoint> dataPoints) {
if (dataPoints.isEmpty()) {
return 0;
}
return dataPoints.get(dataPoints.size() - 1).getCumulativeParticipants();
}
/**
* 피크 기간 계산
*/
private String calculatePeakPeriod(List<TimelineDataPoint> dataPoints) {
TimelineDataPoint peakPoint = dataPoints.stream()
.max(Comparator.comparing(TimelineDataPoint::getParticipants))
.orElse(null);
if (peakPoint == null) {
return "";
}
return peakPoint.getTimestamp().toLocalDate().toString();
}
/**
* 피크 타임 구성
*/
private List<PeakTimeInfo> buildPeakTimes(List<TimelineDataPoint> dataPoints) {
List<PeakTimeInfo> peakTimes = new ArrayList<>();
// 참여자 수 피크
dataPoints.stream()
.max(Comparator.comparing(TimelineDataPoint::getParticipants))
.ifPresent(point -> peakTimes.add(PeakTimeInfo.builder()
.timestamp(point.getTimestamp())
.metric("participants")
.value(point.getParticipants())
.description("최대 참여자 수")
.build()));
// 조회수 피크
dataPoints.stream()
.max(Comparator.comparing(TimelineDataPoint::getViews))
.ifPresent(point -> peakTimes.add(PeakTimeInfo.builder()
.timestamp(point.getTimestamp())
.metric("views")
.value(point.getViews())
.description("최대 조회수")
.build()));
return peakTimes;
}
}
@@ -0,0 +1,128 @@
spring:
application:
name: analytics-service
# Database
datasource:
url: jdbc:${DB_KIND:postgresql}://${DB_HOST:localhost}:${DB_PORT:5432}/${DB_NAME:analytics_db}
username: ${DB_USERNAME:analytics_user}
password: ${DB_PASSWORD:analytics_pass}
driver-class-name: org.postgresql.Driver
hikari:
maximum-pool-size: 20
minimum-idle: 5
connection-timeout: 30000
idle-timeout: 600000
max-lifetime: 1800000
leak-detection-threshold: 60000
# JPA
jpa:
show-sql: ${SHOW_SQL:true}
properties:
hibernate:
format_sql: true
use_sql_comments: true
hibernate:
ddl-auto: ${DDL_AUTO:update}
# Redis
data:
redis:
host: ${REDIS_HOST:localhost}
port: ${REDIS_PORT:6379}
password: ${REDIS_PASSWORD:}
timeout: 2000ms
lettuce:
pool:
max-active: 8
max-idle: 8
min-idle: 0
max-wait: -1ms
database: ${REDIS_DATABASE:5}
# Kafka
kafka:
bootstrap-servers: ${KAFKA_BOOTSTRAP_SERVERS:localhost:9092}
consumer:
group-id: analytics-service
auto-offset-reset: earliest
enable-auto-commit: true
key-deserializer: org.apache.kafka.common.serialization.StringDeserializer
value-deserializer: org.apache.kafka.common.serialization.StringDeserializer
# Server
server:
port: ${SERVER_PORT:8086}
# JWT
jwt:
secret: ${JWT_SECRET:}
access-token-validity: ${JWT_ACCESS_TOKEN_VALIDITY:1800}
refresh-token-validity: ${JWT_REFRESH_TOKEN_VALIDITY:86400}
# CORS Configuration
cors:
allowed-origins: ${CORS_ALLOWED_ORIGINS:http://localhost:*}
# Actuator
management:
endpoints:
web:
exposure:
include: health,info,metrics,prometheus
base-path: /actuator
endpoint:
health:
show-details: always
show-components: always
health:
livenessState:
enabled: true
readinessState:
enabled: true
# OpenAPI Documentation
springdoc:
api-docs:
path: /v3/api-docs
swagger-ui:
path: /swagger-ui.html
tags-sorter: alpha
operations-sorter: alpha
show-actuator: false
# Logging
logging:
level:
com.kt.event.analytics: ${LOG_LEVEL_APP:DEBUG}
org.springframework.web: ${LOG_LEVEL_WEB:INFO}
org.hibernate.SQL: ${LOG_LEVEL_SQL:DEBUG}
org.hibernate.type: ${LOG_LEVEL_SQL_TYPE:TRACE}
pattern:
console: "%d{yyyy-MM-dd HH:mm:ss} - %msg%n"
file: "%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n"
file:
name: ${LOG_FILE_PATH:logs/analytics-service.log}
# Resilience4j Circuit Breaker
resilience4j:
circuitbreaker:
instances:
wooriTV:
failure-rate-threshold: 50
wait-duration-in-open-state: 30s
sliding-window-size: 10
permitted-number-of-calls-in-half-open-state: 3
genieTV:
failure-rate-threshold: 50
wait-duration-in-open-state: 30s
sliding-window-size: 10
ringoBiz:
failure-rate-threshold: 50
wait-duration-in-open-state: 30s
sliding-window-size: 10
sns:
failure-rate-threshold: 50
wait-duration-in-open-state: 30s
sliding-window-size: 10