verification/internal/server/middleware.go

package server

import (
	"gitea.pena/PenaSide/verification/internal/models"
	"strings"

	"github.com/gofiber/fiber/v2"
	"gitea.pena/PenaSide/common/jwt_adapter"
)

func LocalJwt() fiber.Handler {
	return func(c *fiber.Ctx) error {
		if c.Get("LocalUserID") != "" {
			c.Locals("userID", c.Get("LocalUserID"))
		}

		return c.Next()
	}
}

func Jwt() fiber.Handler {
	return func(c *fiber.Ctx) error {
		// check LocalJwt
		if c.Locals(models.UserCtxKey) != nil {
			return c.Next()
		}

		jwt, err := jwt_adapter.Decode(strings.ReplaceAll(c.Get(jwt_adapter.DefaultHeaderKey), "Bearer ", ""))
		if err != nil {
			return fiber.NewError(fiber.StatusUnauthorized, err.Error())
		}

		err = jwt.Validate()
		if err != nil {
			return fiber.NewError(fiber.StatusUnauthorized, err.Error())
		}

		if jwt.GetUserID() == "" {
			return fiber.NewError(fiber.StatusUnauthorized, "empty user")
		}

		c.Locals(models.UserCtxKey, jwt.GetUserID())
		c.Locals(models.TokenCtxKey, c.Get(jwt_adapter.DefaultHeaderKey))
		return c.Next()
	}
}