🗑️ Clean up code

pkg/internal/web/exts/request.go

@@ -0,0 +1,32 @@
+package exts
+
+import (
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"github.com/samber/lo"
+	"github.com/sujit-baniya/flash"
+)
+
+var validation = validator.New(validator.WithRequiredStructEnabled())
+
+func BindAndValidate(c *fiber.Ctx, out any) error {
+	if err := c.BodyParser(out); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	} else if err := validation.Struct(out); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
+	return nil
+}
+
+func GetRedirectUri(c *fiber.Ctx, fallback ...string) *string {
+	if len(c.Query("redirect_uri")) > 0 {
+		return lo.ToPtr(c.Query("redirect_uri"))
+	} else if val, ok := flash.Get(c)["redirect_uri"].(*string); ok {
+		return val
+	} else if len(fallback) > 0 {
+		return &fallback[0]
+	} else {
+		return nil
+	}
+}