feat: 공통된 클래스 추가 작업

src/main/java/com/moabam/global/common/entity/BaseTimeEntity.java

@@ -0,0 +1,29 @@
+package com.moabam.global.common.entity;
+
+import java.time.LocalDateTime;
+
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.EntityListeners;
+import jakarta.persistence.MappedSuperclass;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@MappedSuperclass
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@EntityListeners(AuditingEntityListener.class)
+public abstract class BaseTimeEntity {
+
+	@CreatedDate
+	@Column(name = "created_at", updatable = false, nullable = false)
+	private LocalDateTime createdAt;
+
+	@LastModifiedDate
+	@Column(name = "updated_at")
+	private LocalDateTime updatedAt;
+}

src/main/java/com/moabam/global/common/util/DynamicQuery.java

@@ -0,0 +1,37 @@
+package com.moabam.global.common.util;
+
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.function.Function;
+
+import org.springframework.util.CollectionUtils;
+
+import com.querydsl.core.types.dsl.BooleanExpression;
+
+import lombok.AccessLevel;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+public class DynamicQuery {
+
+	public static <T> BooleanExpression generateEq(T value, Function<T, BooleanExpression> function) {
+		if (Objects.isNull(value)) {
+			return null;
+		}
+
+		return function.apply(value);
+	}
+
+	public static <T> BooleanExpression filterCondition(T condition, Function<T, BooleanExpression> function) {
+		T tempCondition = condition;
+
+		if (tempCondition instanceof List<?> c && CollectionUtils.isEmpty(c)) {
+			tempCondition = null;
+		}
+
+		return Optional.ofNullable(tempCondition)
+			.map(function)
+			.orElse(null);
+	}
+}

src/main/java/com/moabam/global/config/JpaConfig.java

@@ -0,0 +1,23 @@
+package com.moabam.global.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+
+import com.querydsl.jpa.impl.JPAQueryFactory;
+
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+
+@Configuration
+@EnableJpaAuditing
+public class JpaConfig {
+
+	@PersistenceContext
+	private EntityManager entityManager;
+
+	@Bean
+	public JPAQueryFactory jpaQueryFactory() {
+		return new JPAQueryFactory(entityManager);
+	}
+}

src/main/java/com/moabam/global/config/WebConfig.java

@@ -0,0 +1,23 @@
+package com.moabam.global.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+	private static final String ALLOWED_METHOD_NAMES = "GET,HEAD,POST,PUT,DELETE,TRACE,OPTIONS,PATCH";
+	private static final String ALLOW_ORIGIN_PATTERN = "[a-z]+\\.moabam.com";
+	private static final String ALLOW_LOCAL_HOST = "http://localhost:3000";
+
+	@Override
+	public void addCorsMappings(final CorsRegistry registry) {
+		registry.addMapping("/**")
+			.allowedOriginPatterns(ALLOW_ORIGIN_PATTERN, ALLOW_LOCAL_HOST)
+			.allowedMethods(ALLOWED_METHOD_NAMES.split(","))
+			.allowedHeaders("*")
+			.allowCredentials(true)
+			.maxAge(3600);
+	}
+}

src/main/java/com/moabam/global/error/exception/BadRequestException.java

@@ -0,0 +1,10 @@
+package com.moabam.global.error.exception;
+
+import com.moabam.global.error.model.ErrorMessage;
+
+public class BadRequestException extends MoabamException {
+
+	public BadRequestException(ErrorMessage errorMessage) {
+		super(errorMessage);
+	}
+}

src/main/java/com/moabam/global/error/exception/ConflictException.java

@@ -0,0 +1,10 @@
+package com.moabam.global.error.exception;
+
+import com.moabam.global.error.model.ErrorMessage;
+
+public class ConflictException extends MoabamException {
+
+	public ConflictException(ErrorMessage errorMessage) {
+		super(errorMessage);
+	}
+}

src/main/java/com/moabam/global/error/exception/ForbiddenException.java

@@ -0,0 +1,10 @@
+package com.moabam.global.error.exception;
+
+import com.moabam.global.error.model.ErrorMessage;
+
+public class ForbiddenException extends MoabamException {
+
+	public ForbiddenException(ErrorMessage errorMessage) {
+		super(errorMessage);
+	}
+}

src/main/java/com/moabam/global/error/exception/MoabamException.java

@@ -0,0 +1,13 @@
+package com.moabam.global.error.exception;
+
+import com.moabam.global.error.model.ErrorMessage;
+
+public class MoabamException extends RuntimeException {
+
+	private final ErrorMessage errorMessage;
+
+	public MoabamException(ErrorMessage errorMessage) {
+		super(errorMessage.getMessage());
+		this.errorMessage = errorMessage;
+	}
+}

src/main/java/com/moabam/global/error/exception/NotFoundException.java

@@ -0,0 +1,13 @@
+package com.moabam.global.error.exception;
+
+import com.moabam.global.error.model.ErrorMessage;
+
+import lombok.Getter;
+
+@Getter
+public class NotFoundException extends MoabamException {
+
+	public NotFoundException(ErrorMessage errorMessage) {
+		super(errorMessage);
+	}
+}

src/main/java/com/moabam/global/error/exception/UnauthorizedException.java

@@ -0,0 +1,10 @@
+package com.moabam.global.error.exception;
+
+import com.moabam.global.error.model.ErrorMessage;
+
+public class UnauthorizedException extends MoabamException {
+
+	public UnauthorizedException(ErrorMessage errorMessage) {
+		super(errorMessage);
+	}
+}

src/main/java/com/moabam/global/error/handler/GlobalExceptionHandler.java

@@ -0,0 +1,68 @@
+package com.moabam.global.error.handler;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.validation.FieldError;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+import com.moabam.global.error.exception.BadRequestException;
+import com.moabam.global.error.exception.ConflictException;
+import com.moabam.global.error.exception.ForbiddenException;
+import com.moabam.global.error.exception.MoabamException;
+import com.moabam.global.error.exception.NotFoundException;
+import com.moabam.global.error.exception.UnauthorizedException;
+import com.moabam.global.error.model.ErrorMessage;
+import com.moabam.global.error.model.ErrorResponse;
+
+@RestControllerAdvice
+public class GlobalExceptionHandler {
+
+	@ResponseStatus(HttpStatus.NOT_FOUND)
+	@ExceptionHandler(NotFoundException.class)
+	protected ErrorResponse handleNotFoundException(MoabamException moabamException) {
+		return new ErrorResponse(moabamException.getMessage(), null);
+	}
+
+	@ResponseStatus(HttpStatus.UNAUTHORIZED)
+	@ExceptionHandler(UnauthorizedException.class)
+	protected ErrorResponse handleUnauthorizedException(MoabamException moabamException) {
+		return new ErrorResponse(moabamException.getMessage(), null);
+	}
+
+	@ResponseStatus(HttpStatus.NOT_FOUND)
+	@ExceptionHandler(ForbiddenException.class)
+	protected ErrorResponse handleForbiddenException(MoabamException moabamException) {
+		return new ErrorResponse(moabamException.getMessage(), null);
+	}
+
+	@ResponseStatus(HttpStatus.CONFLICT)
+	@ExceptionHandler(ConflictException.class)
+	protected ErrorResponse handleConflictException(MoabamException moabamException) {
+		return new ErrorResponse(moabamException.getMessage(), null);
+	}
+
+	@ResponseStatus(HttpStatus.BAD_REQUEST)
+	@ExceptionHandler(BadRequestException.class)
+	protected ErrorResponse handleBadRequestException(MoabamException moabamException) {
+		return new ErrorResponse(moabamException.getMessage(), null);
+	}
+
+	@ResponseStatus(HttpStatus.BAD_REQUEST)
+	@ExceptionHandler(MethodArgumentNotValidException.class)
+	public ErrorResponse handleMethodArgumentNotValidException(MethodArgumentNotValidException moabamException) {
+		List<FieldError> fieldErrors = moabamException.getBindingResult().getFieldErrors();
+		Map<String, String> validation = new HashMap<>();
+
+		for (FieldError fieldError : fieldErrors) {
+			validation.put(fieldError.getField(), fieldError.getDefaultMessage());
+		}
+
+		return new ErrorResponse(ErrorMessage.INVALID_REQUEST_FIELD.getMessage(), validation);
+	}
+}

src/main/java/com/moabam/global/error/model/ErrorMessage.java

@@ -0,0 +1,13 @@
+package com.moabam.global.error.model;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum ErrorMessage {
+
+	INVALID_REQUEST_FIELD("올바른 요청 정보가 아닙니다.");
+
+	private final String message;
+}

src/main/java/com/moabam/global/error/model/ErrorResponse.java

@@ -0,0 +1,11 @@
+package com.moabam.global.error.model;
+
+import java.util.Map;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+
+public record ErrorResponse(
+	String message,
+	@JsonInclude(JsonInclude.Include.NON_EMPTY) Map<String, String> validation
+) {
+}