cryptoHermes/internal/controller/restapi/middleware.go

package restapi

import (
	"log/slog"
	"time"

	"github.com/gofiber/fiber/v2"
)

func RequestLogger(log *slog.Logger) fiber.Handler {
	return func(c *fiber.Ctx) error {
		start := time.Now()
		err := c.Next()
		log.Info("http_request",
			"method", c.Method(),
			"path", c.Path(),
			"status", c.Response().StatusCode(),
			"duration_ms", time.Since(start).Milliseconds(),
			"ip", c.IP(),
		)
		return err
	}
}

func ErrorHandler(c *fiber.Ctx, err error) error {
	code := fiber.StatusInternalServerError
	msg := "internal error"
	if fe, ok := err.(*fiber.Error); ok {
		code = fe.Code
		msg = fe.Message
	}
	return c.Status(code).JSON(fiber.Map{
		"error": fiber.Map{
			"code":    code,
			"message": msg,
		},
	})
}