[BE] 아마존 S3 , 아마존 SES 구현

backend/build.gradle

@@ -91,6 +91,16 @@ dependencies {
 
     // prometheus
     runtimeOnly 'io.micrometer:micrometer-registry-prometheus'
+
+    //thymeleaf
+    implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
+
+    //mail
+    implementation 'org.springframework.boot:spring-boot-starter-mail'
+    implementation 'com.amazonaws:aws-java-sdk-ses:1.12.408'
+
+    //AWS S3
+    implementation 'org.springframework.cloud:spring-cloud-starter-aws:2.2.6.RELEASE'
 }
 
 tasks.named('test') {

backend/src/main/java/booki_today/application/file/AmazonS3Service.java

@@ -0,0 +1,28 @@
+package booki_today.application.file;
+
+import booki_today.dto.file.FileAddRequest;
+import booki_today.dto.file.FileDeleteRequest;
+import booki_today.implement.file.FileRemover;
+import booki_today.implement.file.FileUploader;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+@Service
+public class AmazonS3Service implements FileService{
+
+    private final FileUploader fileUploader;
+    private final FileRemover fileRemover;
+
+    public AmazonS3Service(final FileUploader fileUploader, final FileRemover fileRemover) {
+        this.fileUploader = fileUploader;
+        this.fileRemover = fileRemover;
+    }
+
+    public void uploadFile(FileAddRequest fileAddRequest, MultipartFile multipartFile){
+        fileUploader.uploadFile(fileAddRequest, multipartFile);
+    }
+
+    public void deleteFile(FileDeleteRequest fileDeleteRequest){
+        fileRemover.deleteFile(fileDeleteRequest);
+    }
+}

backend/src/main/java/booki_today/application/file/FileService.java

@@ -0,0 +1,17 @@
+package booki_today.application.file;
+
+import booki_today.dto.file.FileAddRequest;
+import booki_today.dto.file.FileDeleteRequest;
+import booki_today.implement.file.FileRemover;
+import booki_today.implement.file.FileUploader;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.util.List;
+
+public interface FileService {
+
+    void uploadFile(FileAddRequest fileAddRequest, MultipartFile multipartFile);
+
+    void deleteFile(FileDeleteRequest fileDeleteRequest);
+}

backend/src/main/java/booki_today/application/mail/AmazonSesService.java

@@ -0,0 +1,19 @@
+package booki_today.application.mail;
+
+import booki_today.dto.mail.MailSendRequest;
+import booki_today.implement.mail.MailSender;
+import org.springframework.stereotype.Service;
+
+@Service
+public class AmazonSesService implements MailService{
+
+    private final MailSender mailSender;
+
+    public AmazonSesService(final MailSender mailSender) {
+        this.mailSender = mailSender;
+    }
+
+    public void send(final MailSendRequest mailSendRequest) {
+        mailSender.send(mailSendRequest);
+    }
+}

backend/src/main/java/booki_today/application/mail/MailService.java

@@ -0,0 +1,8 @@
+package booki_today.application.mail;
+
+import booki_today.dto.mail.MailSendRequest;
+
+public interface MailService {
+
+    void send(final MailSendRequest mailSendRequest);
+}

backend/src/main/java/booki_today/domain/category/CategoryType.java

@@ -0,0 +1,6 @@
+package booki_today.domain.category;
+
+public enum CategoryType {
+
+    UNIVERSITY, CLUB, DEPARTMENT
+}

backend/src/main/java/booki_today/domain/created_booki/BookiType.java

@@ -0,0 +1,6 @@
+package booki_today.domain.created_booki;
+
+public enum BookiType {
+
+    RAFFLE, FIFO
+}

backend/src/main/java/booki_today/domain/member/Gender.java

@@ -0,0 +1,6 @@
+package booki_today.domain.member;
+
+public enum Gender {
+
+    MALE, FEMALE, UNKNOWN
+}

backend/src/main/java/booki_today/domain/participated_booki/ParticipatedStatus.java

@@ -0,0 +1,6 @@
+package booki_today.domain.participated_booki;
+
+public enum ParticipatedStatus {
+
+    NOT_PARTICIPATED, PENDING, PARTICIPATING, REJECTED, COMPLETED
+}

backend/src/main/java/booki_today/dto/file/FileAddRequest.java

@@ -0,0 +1,10 @@
+package booki_today.dto.file;
+
+import lombok.Builder;
+
+@Builder
+public record FileAddRequest(
+        String uploadFilePath,
+        String studentId
+) {
+}

backend/src/main/java/booki_today/dto/file/FileDeleteRequest.java

@@ -0,0 +1,7 @@
+package booki_today.dto.file;
+
+public record FileDeleteRequest(
+        String uploadFilePath,
+        String fileName
+) {
+}

backend/src/main/java/booki_today/dto/file/FileInfoResponse.java

@@ -0,0 +1,6 @@
+package booki_today.dto.file;
+
+public record FileInfoResponse(
+        String uploadFileUrl
+) {
+}

backend/src/main/java/booki_today/dto/mail/MailSendRequest.java

@@ -0,0 +1,10 @@
+package booki_today.dto.mail;
+
+import java.util.List;
+
+public record MailSendRequest(
+        String subject,
+        String content,
+        List<String> to
+) {
+}

backend/src/main/java/booki_today/global/annotation/Association.java

@@ -0,0 +1,12 @@
+package booki_today.global.annotation;
+
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.FIELD)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Association {
+}

backend/src/main/java/booki_today/global/annotation/Implement.java

@@ -0,0 +1,15 @@
+package booki_today.global.annotation;
+
+import org.springframework.stereotype.Component;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+@Component
+public @interface Implement {
+}
+

backend/src/main/java/booki_today/global/config/AwsConfig.java

@@ -0,0 +1,46 @@
+package booki_today.global.config;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.AWSStaticCredentialsProvider;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.regions.Regions;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.AmazonS3ClientBuilder;
+import com.amazonaws.services.simpleemail.AmazonSimpleEmailService;
+import com.amazonaws.services.simpleemail.AmazonSimpleEmailServiceClientBuilder;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class AwsConfig {
+
+    @Value("${cloud.aws.credentials.access-key}")
+    private String accessKey;
+
+    @Value("${cloud.aws.credentials.secret-key}")
+    private String secretKey;
+
+    @Value("${cloud.aws.s3.bucket}")
+    private String bucketName;
+
+    private AWSCredentials getAWSCredentials() {
+        return new BasicAWSCredentials(accessKey, secretKey);
+    }
+
+    @Bean
+    public AmazonSimpleEmailService amazonSimpleEmailService() {
+        return AmazonSimpleEmailServiceClientBuilder.standard()
+                .withRegion(Regions.AP_NORTHEAST_2)
+                .withCredentials(new AWSStaticCredentialsProvider(getAWSCredentials()))
+                .build();
+    }
+
+    @Bean
+    public AmazonS3 amazonS3() {
+        return AmazonS3ClientBuilder.standard()
+                .withRegion(Regions.AP_NORTHEAST_2)
+                .withCredentials(new AWSStaticCredentialsProvider(getAWSCredentials()))
+                .build();
+    }
+}

backend/src/main/java/booki_today/global/constant/FileExceptionConstant.java

@@ -0,0 +1,16 @@
+package booki_today.global.constant;
+
+public enum FileExceptionConstant {
+
+    FILE_UPLOAD_ERROR("파일 업로드 도중에 에러가 발생했습니다. 관리자에게 문의 바랍니다."),
+    FILE_DELETE_ERROR("파일 삭제 도중에 에러가 발생했습니다. 관리자에게 문의 바랍니다.");
+    private final String message;
+
+    FileExceptionConstant(final String message) {
+        this.message = message;
+    }
+
+    public String message() {
+        return message;
+    }
+}

backend/src/main/java/booki_today/global/constant/MailExceptionConstant.java

@@ -0,0 +1,16 @@
+package booki_today.global.constant;
+
+public enum MailExceptionConstant {
+
+    MAIL_SEND_ERROR("메일 전송 도중에 에러가 발생했습니다. 관리자에게 문의 바랍니다.");
+
+    private final String message;
+
+    MailExceptionConstant(final String message) {
+        this.message = message;
+    }
+
+    public String message() {
+        return message;
+    }
+}

backend/src/main/java/booki_today/global/constant/SpringExceptionConstant.java

@@ -0,0 +1,19 @@
+package booki_today.global.constant;
+
+public enum SpringExceptionConstant {
+
+    METHOD_ARGUMENT_TYPE_MISMATCH("HTTP 파라미터 타입이 일치하지 않습니다."),
+    MISSING_SERVLET_REQUEST_PARAMETER("HTTP 필수 파라미터가 누락되었습니다."),
+    NO_HANDLER_FOUND("HTTP 요청을 처리할 컨트롤러가 존재하지 않습니다."),
+    METHOD_NOT_ALLOWED("HTTP 메소드 형식이 일치하지 않습니다.");
+
+    private final String message;
+
+    SpringExceptionConstant(final String message) {
+        this.message = message;
+    }
+
+    public String message() {
+        return message;
+    }
+}

backend/src/main/java/booki_today/global/constant/StatusCodeConstant.java

@@ -0,0 +1,22 @@
+package booki_today.global.constant;
+
+public enum StatusCodeConstant {
+
+    OK("200"),
+    BAD_REQUEST("400"),
+    UNAUTHORIZED("401"),
+    FORBIDDEN("403"),
+    NOT_FOUND("404"),
+    METHOD_NOT_ALLOWED("405"),
+    INTERNAL_SERVER("500");
+
+    private final String statusCode;
+
+    StatusCodeConstant(final String statusCode) {
+        this.statusCode = statusCode;
+    }
+
+    public String statusCode() {
+        return statusCode;
+    }
+}