Merge pull request #30 from FlipNoteTeam/feat/notification

Feat: [FN-124][FN-125] 알림 생성 및 목록 조회 기능

Author: dungbik

build.gradle

@@ -40,6 +40,8 @@ dependencies {
 	implementation 'net.javacrumbs.shedlock:shedlock-spring:6.9.2'
 	implementation 'net.javacrumbs.shedlock:shedlock-provider-redis-spring:6.9.2'
 	implementation 'org.redisson:redisson-spring-boot-starter:3.46.0'
+	implementation 'org.apache.commons:commons-text:1.14.0'
+	implementation 'com.google.firebase:firebase-admin:9.5.0'
 	compileOnly 'org.projectlombok:lombok'
 	runtimeOnly 'com.mysql:mysql-connector-j'
 	annotationProcessor 'org.projectlombok:lombok'

src/main/java/project/flipnote/auth/listener/UserWithdrawnEventListener.java

@@ -1,17 +1,18 @@
 package project.flipnote.auth.listener;
 
-import org.springframework.context.event.EventListener;
 import org.springframework.retry.annotation.Backoff;
 import org.springframework.retry.annotation.Recover;
 import org.springframework.retry.annotation.Retryable;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.event.TransactionPhase;
+import org.springframework.transaction.event.TransactionalEventListener;
 
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import project.flipnote.auth.entity.AccountStatus;
 import project.flipnote.auth.repository.UserAuthRepository;
-import project.flipnote.common.event.UserWithdrawnEvent;
+import project.flipnote.common.model.event.UserWithdrawnEvent;
 
 @Slf4j
 @RequiredArgsConstructor
@@ -25,7 +26,7 @@ public class UserWithdrawnEventListener {
 		maxAttempts = 3,
 		backoff = @Backoff(delay = 2000, multiplier = 2)
 	)
-	@EventListener
+	@TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT)
 	public void handleUserWithdrawnEvent(UserWithdrawnEvent event) {
 		userAuthRepository.findByUserIdAndStatus(event.userId(), AccountStatus.ACTIVE)
 			.ifPresent(userAuth -> {

src/main/java/project/flipnote/auth/model/UserRegisterRequest.java

@@ -3,7 +3,7 @@
 import jakarta.validation.constraints.Email;
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;
-import project.flipnote.common.dto.UserCreateCommand;
+import project.flipnote.common.model.request.UserCreateCommand;
 import project.flipnote.common.util.PhoneUtil;
 import project.flipnote.common.validation.annotation.ValidPassword;
 import project.flipnote.common.validation.annotation.ValidPhone;

src/main/java/project/flipnote/auth/service/AuthService.java

@@ -34,8 +34,8 @@
 import project.flipnote.auth.util.PasswordResetTokenGenerator;
 import project.flipnote.auth.util.VerificationCodeGenerator;
 import project.flipnote.common.config.ClientProperties;
-import project.flipnote.common.dto.UserCreateCommand;
-import project.flipnote.common.event.UserRegisteredEvent;
+import project.flipnote.common.model.request.UserCreateCommand;
+import project.flipnote.common.model.event.UserRegisteredEvent;
 import project.flipnote.common.exception.BizException;
 import project.flipnote.common.security.dto.AuthPrinciple;
 import project.flipnote.common.security.jwt.JwtComponent;

src/main/java/project/flipnote/common/entity/MapToJsonConverter.java

@@ -0,0 +1,48 @@
+package project.flipnote.common.entity;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.springframework.stereotype.Component;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import jakarta.persistence.AttributeConverter;
+import jakarta.persistence.Converter;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+@Converter
+@Component
+public class MapToJsonConverter implements AttributeConverter<Map<String, Object>, String> {
+
+	private final ObjectMapper objectMapper;
+
+	@Override
+	public String convertToDatabaseColumn(Map<String, Object> attribute) {
+		if (attribute == null || attribute.isEmpty()) {
+			return "{}";
+		}
+		try {
+			return objectMapper.writeValueAsString(attribute);
+		} catch (JsonProcessingException ex) {
+			throw new IllegalArgumentException("JSON 변환 실패", ex);
+		}
+	}
+
+	@Override
+	public Map<String, Object> convertToEntityAttribute(String dbData) {
+		if (dbData == null || dbData.isBlank()) {
+			return new HashMap<>();
+		}
+		try {
+			return objectMapper.readValue(dbData, new TypeReference<Map<String, Object>>() {
+			});
+		} catch (IOException ex) {
+			throw new IllegalArgumentException("JSON 파싱 실패", ex);
+		}
+	}
+}

src/main/java/project/flipnote/common/exception/GlobalExceptionHandler.java

@@ -9,7 +9,7 @@
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 
 import lombok.extern.slf4j.Slf4j;
-import project.flipnote.common.response.ApiResponse;
+import project.flipnote.common.model.response.ApiResponse;
 
 @Slf4j
 @RestControllerAdvice

src/main/java/project/flipnote/common/model/event/GroupInvitationCreatedEvent.java

@@ -0,0 +1,7 @@
+package project.flipnote.common.model.event;
+
+public record GroupInvitationCreatedEvent(
+	Long groupId,
+	Long inviteeId
+) {
+}

…te/common/event/UserRegisteredEvent.java …mon/model/event/UserRegisteredEvent.javasrc/main/java/project/flipnote/common/event/UserRegisteredEvent.java renamed to src/main/java/project/flipnote/common/model/event/UserRegisteredEvent.java src/main/java/project/flipnote/common/event/UserRegisteredEvent.java renamed to src/main/java/project/flipnote/common/model/event/UserRegisteredEvent.java

@@ -1,4 +1,4 @@
-package project.flipnote.common.event;
+package project.flipnote.common.model.event;
 
 public record UserRegisteredEvent(
 	String email

…ote/common/event/UserWithdrawnEvent.java …mmon/model/event/UserWithdrawnEvent.javasrc/main/java/project/flipnote/common/event/UserWithdrawnEvent.java renamed to src/main/java/project/flipnote/common/model/event/UserWithdrawnEvent.java src/main/java/project/flipnote/common/event/UserWithdrawnEvent.java renamed to src/main/java/project/flipnote/common/model/event/UserWithdrawnEvent.java

@@ -1,4 +1,4 @@
-package project.flipnote.common.event;
+package project.flipnote.common.model.event;
 
 public record UserWithdrawnEvent(
 	Long userId

src/main/java/project/flipnote/common/model/request/CursorPageRequest.java

@@ -0,0 +1,34 @@
+package project.flipnote.common.model.request;
+
+import org.springframework.util.StringUtils;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.Max;
+import jakarta.validation.constraints.Min;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class CursorPageRequest {
+
+	private String cursor;
+
+	@Min(1)
+	@Max(30)
+	private Integer size = 10;
+
+	@Schema(hidden = true)
+	public Long getCursorId() {
+		if (!StringUtils.hasText(cursor)) {
+			return null;
+		}
+
+		final String normalized = cursor.trim();
+		if (normalized.isEmpty()) {
+			return null;
+		}
+
+		return Long.valueOf(normalized);
+	}
+}