fix(subtitle): S3 컬럼명을 기존 스키마와 일치시킨다

src/main/kotlin/kr/co/vividnext/sodalive/v2/subtitle/adapter/persistence/Subtitle.kt

@@ -17,9 +17,9 @@ class Subtitle(
     val language: String,
     @Column(nullable = false, length = 16)
     val format: String,
-    @Column(nullable = false, length = 255)
+    @Column(name = "s3_bucket", nullable = false, length = 255)
     val s3Bucket: String,
-    @Column(nullable = false, length = 255)
+    @Column(name = "s3_key", nullable = false, length = 255)
     val s3Key: String
 ) {
     @Id

src/test/kotlin/kr/co/vividnext/sodalive/v2/subtitle/SubtitleSchemaValidationTest.kt

@@ -0,0 +1,85 @@
+package kr.co.vividnext.sodalive.v2.subtitle
+
+import kr.co.vividnext.sodalive.v2.subtitle.adapter.persistence.Subtitle
+import org.hibernate.boot.MetadataSources
+import org.hibernate.boot.registry.StandardServiceRegistryBuilder
+import org.hibernate.cfg.AvailableSettings
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+import org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties
+import org.springframework.boot.autoconfigure.orm.jpa.HibernateSettings
+import java.sql.DriverManager
+import java.util.UUID
+
+class SubtitleSchemaValidationTest {
+    @Test
+    @DisplayName("기존 DDL의 s3_bucket과 s3_key를 실제 Hibernate validate 및 저장 조회에 사용한다")
+    fun shouldValidateAndUseExistingS3Columns() {
+        val url = "jdbc:h2:mem:subtitle-schema-${UUID.randomUUID()};MODE=MySQL"
+        DriverManager.getConnection(url, "sa", "").use { connection ->
+            connection.createStatement().use {
+                it.execute(
+                    """
+                    CREATE TABLE subtitle (
+                        id BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+                        job_id VARCHAR(36) NOT NULL,
+                        language VARCHAR(35) NOT NULL,
+                        format VARCHAR(16) NOT NULL,
+                        s3_bucket VARCHAR(255) NOT NULL,
+                        s3_key VARCHAR(255) NOT NULL,
+                        UNIQUE (job_id, language)
+                    )
+                    """.trimIndent()
+                )
+            }
+            val bootProperties = HibernateProperties().determineHibernateProperties(emptyMap(), HibernateSettings())
+            val registry = StandardServiceRegistryBuilder()
+                .applySettings(bootProperties)
+                .applySetting(AvailableSettings.DRIVER, "org.h2.Driver")
+                .applySetting(AvailableSettings.URL, url)
+                .applySetting(AvailableSettings.USER, "sa")
+                .applySetting(AvailableSettings.PASS, "")
+                .applySetting(AvailableSettings.DIALECT, "org.hibernate.dialect.H2Dialect")
+                .applySetting(AvailableSettings.HBM2DDL_AUTO, "validate")
+                .build()
+            try {
+                MetadataSources(registry).addAnnotatedClass(Subtitle::class.java)
+                    .buildMetadata().buildSessionFactory().use { factory ->
+                        val id = factory.openSession().use { session ->
+                            val transaction = session.beginTransaction()
+                            val subtitle = Subtitle(
+                                jobId = "550e8400-e29b-41d4-a716-446655440000",
+                                language = "ko-KR",
+                                format = "SRT",
+                                s3Bucket = "subtitle-media",
+                                s3Key = "subtitles/100/550e8400-e29b-41d4-a716-446655440000/ko.srt"
+                            )
+                            session.persist(subtitle)
+                            transaction.commit()
+                            requireNotNull(subtitle.id)
+                        }
+                        factory.openSession().use { session ->
+                            val stored = session.find(Subtitle::class.java, id)
+                            assertEquals("subtitle-media", stored.s3Bucket)
+                            assertEquals("subtitles/100/550e8400-e29b-41d4-a716-446655440000/ko.srt", stored.s3Key)
+                        }
+                        connection.prepareStatement("SELECT s3_bucket, s3_key FROM subtitle WHERE id = ?").use {
+                            it.setLong(1, id)
+                            it.executeQuery().use { result ->
+                                assertTrue(result.next())
+                                assertEquals("subtitle-media", result.getString("s3_bucket"))
+                                assertEquals(
+                                    "subtitles/100/550e8400-e29b-41d4-a716-446655440000/ko.srt",
+                                    result.getString("s3_key")
+                                )
+                            }
+                        }
+                    }
+            } finally {
+                StandardServiceRegistryBuilder.destroy(registry)
+            }
+        }
+    }
+}