[Artist] 아티스트 목록 불러오기 및 저장

build.gradle.kts

@@ -69,6 +69,9 @@ dependencies {
 
     // XML 파싱
     implementation("com.fasterxml.jackson.dataformat:jackson-dataformat-xml")
+
+    // Spotify
+    implementation("se.michaelthelin.spotify:spotify-web-api-java:8.4.1")
 }
 
 tasks.withType<Test> {

src/main/java/com/back/web7_9_codecrete_be/domain/artists/controller/ArtistsController.java

@@ -1,13 +1,34 @@
 package com.back.web7_9_codecrete_be.domain.artists.controller;
 
-import com.back.web7_9_codecrete_be.domain.artists.service.ArtistsService;
+import com.back.web7_9_codecrete_be.domain.artists.service.ArtistService;
+import com.back.web7_9_codecrete_be.domain.artists.service.ArtistEnrichService;
+import com.back.web7_9_codecrete_be.global.rsData.RsData;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @RestController
 @RequestMapping("/api/v1/artists")
 @RequiredArgsConstructor
+@Tag(name = "Artists", description = "공연에 대한 정보를 제공하는 API 입니다.")
 public class ArtistsController {
-    private final ArtistsService artistsService;
+    private final ArtistService artistService;
+    private final ArtistEnrichService enrichService;
+
+    @Operation(summary = "아티스트 저장", description = "임의의 가수 300명(or 팀)을 DB에 저장합니다.")
+    @GetMapping("/saved")
+    public RsData<Integer> saveArtist() {
+        int saved = artistService.setArtist();
+        return RsData.success("아티스트 저장에 성공하였습니다.", saved);
+    }
+
+    @Operation(summary = "아티스트 정보 보완", description = "아티스트 한국어 이름, 그룹 여부, 소속 그룹 정보 보완")
+    @PostMapping("/enrich")
+    public RsData<Integer> enrich(
+            @RequestParam(required = false, defaultValue = "100") int limit
+    ) {
+        int updated = enrichService.enrichArtist(limit);
+        return RsData.success("enrich 성공", updated);
+    }
 }

src/main/java/com/back/web7_9_codecrete_be/domain/artists/dto/request/CreateRequest.java

@@ -0,0 +1,12 @@
+package com.back.web7_9_codecrete_be.domain.artists.dto.request;
+
+import com.back.web7_9_codecrete_be.domain.artists.entity.Genre;
+
+
+public record CreateRequest(
+        String artistName,
+        String artistGroup,
+        String artistType,
+        Genre genre
+) {
+}

src/main/java/com/back/web7_9_codecrete_be/domain/artists/dto/request/UpdateRequest.java

@@ -0,0 +1,12 @@
+package com.back.web7_9_codecrete_be.domain.artists.dto.request;
+
+import com.back.web7_9_codecrete_be.domain.artists.entity.Genre;
+
+
+public record UpdateRequest(
+        String artistName,
+        String artistGroup,
+        String artistType,
+        Genre genre
+) {
+}

src/main/java/com/back/web7_9_codecrete_be/domain/artists/entity/Artist.java

@@ -1,27 +1,54 @@
 package com.back.web7_9_codecrete_be.domain.artists.entity;
 
 import jakarta.persistence.*;
+import lombok.AccessLevel;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
 
 @Entity
 @Getter
-@Table(name = "arist")
+@Setter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "artist")
 public class Artist {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     @Column(name = "artist_id")
     private long id;
 
-    @Column(name = "artist_name", nullable = false, length = 30)
+    @Column(name = "artist_name", nullable = false)
     private String artistName;
 
-    @Column(name = "artist_group", length = 30)
+    @Column(name = "artist_group")
     private String artistGroup;
 
-    @Column(name = "artist_type", nullable = false, length = 20)
+    @Column(name = "artist_type")
     private String artistType;
 
     @ManyToOne(fetch = FetchType.LAZY)
     private Genre genre;
 
+    @Column(name = "spotify_artist_id", unique = true)
+    private String spotifyArtistId;
+
+    @Column(name = "name_ko", length = 200)
+    private String nameKo;
+
+    public Artist(String spotifyArtistId, String artistName, String artistGroup, String artistType, Genre genre) {
+        this.spotifyArtistId = spotifyArtistId;
+        this.artistName = artistName;
+        this.artistGroup = artistGroup; // 옵션 B: seed에서는 null
+        this.artistType = artistType;   // 옵션 B: seed에서는 "SINGER"
+        this.genre = genre;
+    }
+
+    public void updateProfile(String nameKo, String artistGroup, String artistType) {
+        this.nameKo = nameKo;
+        this.artistGroup = artistGroup;   // nullable
+        this.artistType = artistType;     // "SOLO" / "GROUP"
+    }
+
+
 }

src/main/java/com/back/web7_9_codecrete_be/domain/artists/entity/Genre.java

@@ -1,10 +1,13 @@
 package com.back.web7_9_codecrete_be.domain.artists.entity;
 
 import jakarta.persistence.*;
+import lombok.AccessLevel;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 
 @Entity
 @Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
 @Table(name = "genre")
 public class Genre {
     @Id
@@ -19,4 +22,10 @@ public class Genre {
 
     @Column(name = "genre_memo")
     private String genreMemo;
+
+    public Genre(String genreName, String genreGroup, String genreMemo) {
+        this.genreName = genreName;
+        this.genreGroup = genreGroup;
+        this.genreMemo = genreMemo;
+    }
 }

src/main/java/com/back/web7_9_codecrete_be/domain/artists/repository/ArtistRepository.java

@@ -1,9 +1,17 @@
 package com.back.web7_9_codecrete_be.domain.artists.repository;
 
 import com.back.web7_9_codecrete_be.domain.artists.entity.Artist;
+import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
 @Repository
 public interface ArtistRepository extends JpaRepository<Artist, Long> {
+    boolean existsBySpotifyArtistId(String spotifyArtistId);
+
+    @Query("SELECT a FROM Artist a WHERE a.nameKo IS NULL ORDER BY a.id ASC")
+    List<Artist> findByNameKoIsNullOrderByIdAsc(Pageable pageable);
 }

src/main/java/com/back/web7_9_codecrete_be/domain/artists/repository/GenreRepository.java

@@ -4,6 +4,9 @@
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
+import java.util.Optional;
+
 @Repository
 public interface GenreRepository extends JpaRepository<Genre, Long> {
+    Optional<Genre> findByGenreName(String genreName);
 }