first commit

server/internal/database/database.go

@@ -0,0 +1,32 @@
+package database
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"backupx/server/internal/config"
+	"backupx/server/internal/model"
+	"github.com/glebarez/sqlite"
+	"go.uber.org/zap"
+	"gorm.io/gorm"
+	gormlogger "gorm.io/gorm/logger"
+)
+
+func Open(cfg config.DatabaseConfig, logger *zap.Logger) (*gorm.DB, error) {
+	if err := os.MkdirAll(filepath.Dir(cfg.Path), 0o755); err != nil {
+		return nil, fmt.Errorf("create database dir: %w", err)
+	}
+
+	db, err := gorm.Open(sqlite.Open(cfg.Path), &gorm.Config{Logger: gormlogger.Default.LogMode(gormlogger.Silent)})
+	if err != nil {
+		return nil, fmt.Errorf("open sqlite: %w", err)
+	}
+
+	if err := db.AutoMigrate(&model.User{}, &model.SystemConfig{}, &model.StorageTarget{}, &model.OAuthSession{}, &model.BackupTask{}, &model.BackupRecord{}, &model.Notification{}, &model.Node{}); err != nil {
+		return nil, fmt.Errorf("migrate schema: %w", err)
+	}
+
+	logger.Info("database initialized", zap.String("path", cfg.Path))
+	return db, nil
+}