260710_0

migrations/001_create_upload_tables.sql

@@ -0,0 +1,32 @@
+-- B03 청크 업로드 관련 테이블 생성
+
+CREATE TABLE IF NOT EXISTS upload_sessions (
+  id VARCHAR(36) NOT NULL PRIMARY KEY,
+  project_id VARCHAR(36) NOT NULL,
+  original_filename VARCHAR(255) NOT NULL,
+  file_size_bytes BIGINT NOT NULL,
+  chunk_size_bytes BIGINT NOT NULL,
+  total_chunks INT NOT NULL,
+  completed_chunks INT DEFAULT 0,
+  status ENUM('PENDING', 'IN_PROGRESS', 'COMPLETED', 'FAILED') DEFAULT 'PENDING',
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE,
+  INDEX idx_project_id (project_id),
+  INDEX idx_status (status),
+  INDEX idx_created_at (created_at)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS upload_chunks (
+  id INT AUTO_INCREMENT PRIMARY KEY,
+  session_id VARCHAR(36) NOT NULL,
+  chunk_index INT NOT NULL,
+  chunk_hash VARCHAR(64),
+  size_bytes BIGINT NOT NULL,
+  stored_at VARCHAR(255),
+  completed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  UNIQUE KEY uq_session_chunk (session_id, chunk_index),
+  FOREIGN KEY (session_id) REFERENCES upload_sessions(id) ON DELETE CASCADE,
+  INDEX idx_session_id (session_id),
+  INDEX idx_completed_at (completed_at)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;