Add constructor for Routes

model/route.go

@@ -3,9 +3,66 @@
 
 package model
 
-import "github.com/go-core-stack/auth/route"
+import (
+	"net/http"
 
+	"github.com/go-core-stack/auth/route"
+)
+
+// Route represents an HTTP route with a URL and HTTP method.
+// The Method field uses the custom MethodType defined in the route package.
 type Route struct {
-	Url    string
-	Method route.MethodType
+	Url    string           // The URL path for the route (e.g., "/api/v1/resource")
+	Method route.MethodType // The HTTP method for the route (e.g., route.GET, route.POST)
+}
+
+// NewRoute creates a new Route instance from a URL and HTTP method string.
+//
+// Parameters:
+//   - url:    The URL path for the route.
+//   - method: The HTTP method as a string (e.g., "GET", "POST").
+//
+// Returns:
+//   - *Route: Pointer to the created Route struct.
+//
+// The method string is mapped to the corresponding route.MethodType.
+// If the method is unknown, it defaults to route.GET.
+//
+// # Usage
+//
+//	import (
+//	    "github.com/go-core-stack/auth/model"
+//	)
+//
+//	func main() {
+//	    r := model.NewRoute("/api/v1/resource", "POST")
+//	    fmt.Println(r.Url)    // Output: /api/v1/resource
+//	    fmt.Println(r.Method) // Output: 1 (assuming route.POST == 1)
+//	}
+func NewRoute(url, method string) *Route {
+	var m route.MethodType
+	switch method {
+	case http.MethodHead:
+		m = route.HEAD
+	case http.MethodPost:
+		m = route.POST
+	case http.MethodPut:
+		m = route.PUT
+	case http.MethodPatch:
+		m = route.PATCH
+	case http.MethodDelete:
+		m = route.DELETE
+	case http.MethodConnect:
+		m = route.CONNECT
+	case http.MethodOptions:
+		m = route.OPTIONS
+	case http.MethodTrace:
+		m = route.TRACE
+	default:
+		m = route.GET // Default to GET if method is unknown
+	}
+	return &Route{
+		Url:    url,
+		Method: m,
+	}
 }