feat(logging): added in db and logging with websocket

backend/utils/db/db.go

@@ -0,0 +1,32 @@
+package db
+
+import (
+	"fmt"
+	"os"
+
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+)
+
+var DB *gorm.DB
+
+func InitDB() error {
+	dsn := fmt.Sprintf("host=%s port=%s user=%s password=%s dbname=%s",
+		os.Getenv("DB_HOST"),
+		os.Getenv("DB_PORT"),
+		os.Getenv("DB_USER"),
+		os.Getenv("DB_PASSWORD"),
+		os.Getenv("DB_NAME"))
+
+	var err error
+
+	DB, err = gorm.Open(postgres.Open(dsn), &gorm.Config{})
+	if err != nil {
+		return fmt.Errorf("failed to connect to database: %v", err)
+	}
+
+	// Auto-migrate all models
+	DB.AutoMigrate(&Log{}) // Add other models here
+
+	return nil
+}