Cast api 코드 수정

src/main/java/com/umc/owncast/domain/cast/controller/CastController.java

@@ -13,8 +13,10 @@
 import lombok.RequiredArgsConstructor;
 import org.springframework.core.io.UrlResource;
 import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
 
 import java.io.IOException;
 
@@ -38,12 +40,12 @@ public String createScript(@Valid @RequestBody KeywordCastCreationDTO castReques
         return scriptService.createScript(castRequest);
     }
 
-    /*cast 저장 전 api*/
+    /*cast 저장 전 api
     @PostMapping("/temporary")
     @Operation(summary = "스크립트 생성 api. 저장 버튼 전 화면 입니다.")
     public void createCast(@Valid @RequestBody KeywordCastCreationDTO castRequest){
         castService.createCast(castRequest);
-    }
+    }*/
 
     @GetMapping("/stream-test")
     @CrossOrigin(origins = "*") // TODO 프론트 url로 대체
@@ -70,22 +72,23 @@ public Object streamTest(@RequestHeader HttpHeaders headers,
     @PostMapping("/keyword")
     @Operation(summary = "키워드로 캐스트를 생성하는 API")
     public ApiResponse<Object> createCastByKeyword(@Valid @RequestBody KeywordCastCreationDTO castRequest){
-        return castService.createCast(castRequest);
+        return castService.createCastByKeyword(castRequest);
     }
 
     /* Cast 생성 API (script) */
     @PostMapping("/script")
     @Operation(summary = "스크립트로 캐스트를 생성하는 API.")
     public ApiResponse<Object> createCastByScript(@Valid @RequestBody ScriptCastCreationDTO castRequest){
-        return castService.createCast(castRequest);
+        return castService.createCastByScript(castRequest);
     }
 
     /* Cast 저장 API */
-    @PostMapping("/{castId}")
+    @PostMapping(value = "/{castId}", consumes = {MediaType.APPLICATION_JSON_VALUE , MediaType.MULTIPART_FORM_DATA_VALUE})
     @Operation(summary = "캐스트 저장 API (저장 화면에서 호출)")
     public ApiResponse<Object> saveCast(@PathVariable("castId") Long castId,
-                                        @Valid @RequestBody CastSaveDTO saveRequest){
-        return castService.saveCast(castId, saveRequest);
+                                        @Valid @RequestPart CastSaveDTO saveRequest,
+                                        @RequestPart MultipartFile image){
+        return castService.saveCast(castId, saveRequest, image);
     }
 
     /* Cast 재생 API */
@@ -106,5 +109,4 @@ public ApiResponse<Object> findCastScripts(@PathVariable("castId") Long castId){
     /* Cast 수정 API */
 
     /* Cast 삭제 API */
-
 }

src/main/java/com/umc/owncast/domain/cast/dto/CastDTO.java

@@ -16,7 +16,7 @@ public class CastDTO {
     private Long id;
     private String title;
     private String imagePath;
-    private Integer audioLength;
+    private String audioLength;
     private String voice;
     private Formality formality;
     private Boolean isPublic;

src/main/java/com/umc/owncast/domain/cast/dto/CastSaveDTO.java

@@ -2,7 +2,6 @@
 
 import jakarta.validation.constraints.NotEmpty;
 import lombok.*;
-import org.springframework.web.multipart.MultipartFile;
 
 @Data
 @Builder
@@ -14,12 +13,8 @@ public class CastSaveDTO {
     @NotEmpty
     private String title;
 
-    private MultipartFile castImage;
-
-    private String imagePath;
-
     @NotEmpty
     private Long playlistId;
 
-    private Boolean isPublic = false;
+    private Boolean isPublic;
 }

src/main/java/com/umc/owncast/domain/cast/dto/CastUpdateDTO.java

@@ -1,20 +1,16 @@
 package com.umc.owncast.domain.cast.dto;
 
-import jakarta.validation.constraints.NotEmpty;
 import lombok.*;
-import org.springframework.web.multipart.MultipartFile;
 
 @Data
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor
 @ToString
 public class CastUpdateDTO {
-    private String title = "";
+    private String title;
 
-    private MultipartFile castImage;
+    private String imagePath;
 
-    private String imagePath = "";
-
-    private Boolean isPublic = false;
+    private Boolean isPublic;
 }

src/main/java/com/umc/owncast/domain/cast/dto/KeywordCastCreationDTO.java

@@ -15,11 +15,11 @@ public class KeywordCastCreationDTO {
     @NotEmpty(message = "키워드는 필수 입력 항목입니다.")
     private String keyword;
 
-    private Formality formality = Formality.CASUAL;
+    private Formality formality;
 
-    private String voice = "DEFAULT_VOICE";
+    private String voice;
 
     @Min(60)
     @Max(600)
-    private int audioTime = 60;
+    private int audioTime;
 }

src/main/java/com/umc/owncast/domain/cast/dto/ScriptCastCreationDTO.java

@@ -13,7 +13,7 @@ public class ScriptCastCreationDTO {
     @NotEmpty(message = "스크립트는 필수 입력 항목입니다.")
     private String script;
 
-    private Formality formality = Formality.CASUAL;
+    private Formality formality;
 
-    private String voice = "DEFAULT_VOICE";
+    private String voice;
 }

src/main/java/com/umc/owncast/domain/cast/entity/Cast.java

@@ -34,7 +34,7 @@ public class Cast extends BaseTimeEntity {
     private String imagePath;
 
     @Column(nullable = false)
-    private Integer audioLength;
+    private String audioLength;
 
     @Column
     private String voice;

src/main/java/com/umc/owncast/domain/cast/enums/VoiceCode.java

@@ -1,7 +1,6 @@
 package com.umc.owncast.domain.cast.enums;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 

src/main/java/com/umc/owncast/domain/cast/service/CastService.java

@@ -1,6 +1,5 @@
 package com.umc.owncast.domain.cast.service;
 
-
 import com.umc.owncast.common.response.ApiResponse;
 import com.umc.owncast.common.response.status.SuccessCode;
 import com.umc.owncast.domain.cast.dto.*;
@@ -12,13 +11,14 @@
 import com.umc.owncast.domain.playlist.repository.PlaylistRepository;
 import com.umc.owncast.domain.sentence.dto.SentenceResponseDTO;
 import com.umc.owncast.domain.sentence.entity.Sentence;
-import com.umc.owncast.domain.sentence.repository.SentenceRepository;
 import com.umc.owncast.domain.sentence.service.SentenceService;
 import lombok.RequiredArgsConstructor;
+import org.jetbrains.annotations.NotNull;
 import org.springframework.core.io.UrlResource;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
 
 import java.io.IOException;
 import java.util.List;
@@ -28,14 +28,12 @@
 @RequiredArgsConstructor
 public class CastService {
     private final ScriptService scriptService;
-    private final TranslateService translateService;
     private final TTSService ttsService;
     private final StreamService streamService;
     private final FileService fileService;
     private final SentenceService sentenceService;
 
     private final CastRepository castRepository;
-    private final SentenceRepository sentenceRepository;
     private final PlaylistRepository playlistRepository;
     private final CastPlaylistRepository castPlaylistRepository;
 
@@ -44,76 +42,54 @@ public class CastService {
      * @param castRequest cast 관련 정보
      * @return cast를 List<Sentence>에 담아 반환
      */
-    public ApiResponse<Object> createCast(KeywordCastCreationDTO castRequest){
+    public ApiResponse<Object> createCastByKeyword(KeywordCastCreationDTO castRequest){
         String script = scriptService.createScript(castRequest);
-        TTSResultDTO ttsResult = ttsService.createSpeech(script, castRequest);
-        // TODO 아랫부분 리팩토링 (다른 createCast()와 중복됨)
-        Cast cast = Cast.builder()
-                .voice(castRequest.getVoice())
-                .audioLength(castRequest.getAudioTime()) // TODO mp3 파일 길이 가져오기
-                .filePath(ttsResult.getMp3Path())
-                .formality(castRequest.getFormality())
-                .member(null) // TODO 회원 기능 만들어지면 자기자신 넣기
-                .language(null) // TODO 회원 기능 만들어지면 언어 설정 넣기
-                .isPublic(false)
-                .hits(0L)
-                .build();
-        List<Sentence> sentences = sentenceService.mapToSentence(
-                script,
-                translateService.translate(script),
-                ttsResult,
-                cast
-        );
-        cast.addSentences(sentences);
-        castRepository.save(cast);
-        sentenceRepository.saveAll(sentences);
-
-        CastScriptDTO response = new CastScriptDTO(cast);
-        return ApiResponse.of(SuccessCode._OK, response);
+        return getObjectApiResponse(castRequest, script);
     }
 
     /**
      * script로 cast 생성
      * @param castRequest cast 관련 정보
      * @return cast를 List&lt;Sentence>에 담아 반환
      */
-    public ApiResponse<Object> createCast(ScriptCastCreationDTO castRequest){
+    public ApiResponse<Object> createCastByScript(ScriptCastCreationDTO castRequest) {
         String script = castRequest.getScript();
-        TTSResultDTO ttsResult = ttsService.createSpeech(script, KeywordCastCreationDTO.builder()
-                        .voice(castRequest.getVoice())
-                        .formality(castRequest.getFormality())
-                        .build());
+        KeywordCastCreationDTO request = KeywordCastCreationDTO.builder()
+                .voice(castRequest.getVoice())
+                .formality(castRequest.getFormality())
+                .build();
+        return getObjectApiResponse(request, script);
+    }
+
+    private @NotNull ApiResponse<Object> getObjectApiResponse(KeywordCastCreationDTO castRequest, String script) {
+        TTSResultDTO ttsResult = ttsService.createSpeech(script, castRequest);
+        Double audioLength = ttsResult.getTimePointList().get(ttsResult.getTimePointList().size() - 1);
+        int minutes = (int) (audioLength / 60);
+        int seconds = (int) Math.round(audioLength % 60);
+
         Cast cast = Cast.builder()
                 .voice(castRequest.getVoice())
-                .audioLength(0) // TODO mp3 파일 길이 가져오기
+                .audioLength(String.format("%02d:%02d", minutes, seconds))
                 .filePath(ttsResult.getMp3Path())
                 .formality(castRequest.getFormality())
                 .member(null) // TODO 회원 기능 만들어지면 자기자신 넣기
                 .language(null) // TODO 회원 기능 만들어지면 언어 설정 넣기
                 .isPublic(false)
                 .hits(0L)
                 .build();
-        List<Sentence> sentences = sentenceService.mapToSentence(
-                script,
-                translateService.translate(script),
-                ttsResult,
-                cast
-        );
-        cast.addSentences(sentences);
-        castRepository.save(cast);
-        sentenceRepository.saveAll(sentences);
+        cast = castRepository.save(cast);
+        sentenceService.save(script, ttsResult, cast);
 
         CastScriptDTO response = new CastScriptDTO(cast);
         return ApiResponse.of(SuccessCode._OK, response);
     }
 
-    public ApiResponse<Object> saveCast(Long castId, CastSaveDTO saveRequest){
+    public ApiResponse<Object> saveCast(Long castId, CastSaveDTO saveRequest, MultipartFile image){
         // 제목, 커버이미지, 공개여부 등 저장
         updateCast(castId, CastUpdateDTO.builder()
                 .title(saveRequest.getTitle())
-                .castImage(saveRequest.getCastImage())
                 .isPublic(saveRequest.getIsPublic())
-                .imagePath(saveRequest.getImagePath())
+                .imagePath(fileService.uploadFile(image))
                 .build()
         );
         // 플레이리스트 저장
@@ -129,9 +105,8 @@ public ApiResponse<Object> saveCast(Long castId, CastSaveDTO saveRequest){
 
     public ApiResponse<Object> updateCast(Long castId, CastUpdateDTO updateRequest) {
         Cast cast = castRepository.findById(castId).orElseThrow(() -> new NoSuchElementException("캐스트가 존재하지 않습니다"));
-        String imagePath = fileService.uploadFile(updateRequest.getCastImage());
-        // TODO 원래 이미지 삭제 (FileService.removeFile()?)
-        updateRequest.setImagePath(imagePath);
+        fileService.deleteFile(cast.getImagePath());
+        updateRequest.setImagePath(updateRequest.getImagePath());
         cast.update(updateRequest);
         castRepository.save(cast);
 

src/main/java/com/umc/owncast/domain/cast/service/ChatGPTScriptService.java

@@ -11,7 +11,6 @@ public class ChatGPTScriptService implements ScriptService{
 
     private final ChatGPTPromptGenerator promptGenerator;
     private final ChatGPTScriptGenerator scriptGenerator;
-    private final ParsingService parsingService;
 
     public String createScript(KeywordCastCreationDTO castRequest) {
         String script="";
@@ -29,7 +28,6 @@ public String createScript(KeywordCastCreationDTO castRequest) {
             System.out.println("Exception cause : " + e.getCause());
             throw e;
         }
-        parsingService.parseSentences(script);
         return script;
     }
 }

src/main/java/com/umc/owncast/domain/cast/service/FileService.java

@@ -39,4 +39,17 @@ public String uploadFile(MultipartFile file) {
         }
         return "https://" + bucket + ".s3.ap-northeast-2.amazonaws.com/" + fileName;
     }
+
+    public void deleteFile(String filePath) {
+        if (filePath == null || filePath.isEmpty()) {
+            return;
+        }
+        try {
+            amazonS3Client.deleteObject(bucket, filePath);
+        } catch (Exception e) {
+            System.out.println("FileService: IOException at stream() -> " + e.getMessage());
+            e.printStackTrace();
+            throw new RuntimeException("S3 삭제에 실패하였습니다.");
+        }
+    }
 }

src/main/java/com/umc/owncast/domain/cast/service/ScriptService.java

@@ -6,5 +6,5 @@
 @Service
 public interface
 ScriptService {
-    public String createScript(KeywordCastCreationDTO request);
+    String createScript(KeywordCastCreationDTO request);
 }

src/main/java/com/umc/owncast/domain/sentence/entity/Sentence.java

@@ -25,12 +25,10 @@ public class Sentence extends BaseTimeEntity {
     @Column(nullable = false)
     private Double timePoint;
 
+    @Setter
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "cast_id")
     private Cast cast;
-    public void setCast(Cast cast){
-        this.cast = cast;
-    }
 
     /*@OneToOne(mappedBy = "sentence", cascade = CascadeType.ALL)
     private List<Bookmark> bookmarkList = new ArrayList<>();*/

src/main/java/com/umc/owncast/domain/sentence/service/SentenceService.java

@@ -9,10 +9,10 @@
 public interface SentenceService {
 
     /** 1차적으로 Cast 생성 된 후 cast를 추가하려 sentence 객체 생성하도록 수정 */
-    public void save(String original, String korean, TTSResultDTO ttsResultDTO);
+    void save(String original, TTSResultDTO ttsResultDTO, Cast cast);
 
     /** 매개변수를 묶어 List<Sentence>로 반환 */
-    public List<Sentence> mapToSentence(String original, String korean, TTSResultDTO ttsResultDTO, Cast cast);
+    List<Sentence> mapToSentence(String original, String korean, TTSResultDTO ttsResultDTO, Cast cast);
 
-    public List<Sentence> findCastSentence(Long castId);
+    List<Sentence> findCastSentence(Long castId);
 }

src/main/java/com/umc/owncast/domain/sentence/service/SentenceServiceImpl.java

@@ -15,16 +15,19 @@
 @RequiredArgsConstructor
 public class SentenceServiceImpl implements SentenceService {
 
+    private final TranslateService translateService;
     private final SentenceRepository sentenceRepository;
     private final ParsingService parsingService;
 
     @Override
-    public void save(String original, String korean, TTSResultDTO ttsResultDTO) {
+    public void save(String original, TTSResultDTO ttsResultDTO, Cast cast) {
         int i = 0;
+        String koreanScript = translateService.translate(original);
         String[] originalList = parsingService.parseSentences(original);
-        String[] koreanList = parsingService.parseSentences(korean);
+        String[] koreanList = parsingService.parseSentences(koreanScript);
         for(Double timepoint : ttsResultDTO.getTimePointList()) {
             Sentence sentence = Sentence.builder()
+                    .cast(cast)
                     .originalSentence(originalList[i])
                     .translatedSentence(koreanList[i])
                     .timePoint(timepoint)