umstellung auf Service und Repository Verwendung - WIP

kontor-gin/internal/config/database.go

@@ -0,0 +1,35 @@
+package config
+
+import (
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+)
+
+func NewDB(dsn string) (*gorm.DB, error) {
+	// Configure GORM with custom settings
+	// The logger helps with debugging SQL queries during development
+	return gorm.Open(postgres.Open(dsn), &gorm.Config{
+		Logger: logger.Default.LogMode(logger.Info),
+	})
+	// if err != nil {
+	// 	log.Fatal("Failed to connect to database:", err)
+	// }
+
+	// // Get the underlying SQL database connection for pool configuration
+	// sqlDB, err := db.DB()
+	// if err != nil {
+	// 	log.Fatal("Failed to get database instance:", err)
+	// }
+
+	// // Configure connection pool settings
+	// // MaxIdleConns: number of connections kept open when idle
+	// sqlDB.SetMaxIdleConns(10)
+	// // MaxOpenConns: maximum total connections to the database
+	// sqlDB.SetMaxOpenConns(100)
+	// // ConnMaxLifetime: how long a connection can be reused
+	// sqlDB.SetConnMaxLifetime(time.Hour)
+
+	// slog.Info("Database connected successfully")
+
+}