init push

internal/shared/pkg/apperrorsx/response.go

@@ -0,0 +1,68 @@
+package apperrorsx
+
+import (
+	"strconv"
+	"strings"
+
+	"github.com/gofiber/fiber/v2"
+
+	"wucher/internal/transport/http/jsonapi"
+)
+
+func Write(c *fiber.Ctx, e *AppError) error {
+	if e == nil {
+		e = New(ErrInternal)
+	}
+	if e.Status == 0 {
+		e.Status = fiber.StatusInternalServerError
+	}
+	if e.Title == "" {
+		e.Title = defaultTitle(e.Status)
+	}
+	if detail := publicLogDetail(e.Message, e.Cause, e.Title); detail != "" {
+		c.Locals(ContextKeyHTTPErrorDetail, detail)
+	}
+
+	obj := jsonapi.ErrorObject{
+		Status:    strconv.Itoa(e.Status),
+		Code:      e.Code,
+		ErrorCode: e.ErrorCode,
+		Title:     e.Title,
+		Detail:    PublicDetail(e.Status),
+		Source:    e.Source,
+	}
+	return jsonapi.WriteErrors(c, e.Status, []jsonapi.ErrorObject{obj})
+}
+
+func publicLogDetail(message string, cause error, fallback string) string {
+	if cause != nil {
+		if trimmed := strings.TrimSpace(cause.Error()); trimmed != "" {
+			return trimmed
+		}
+	}
+	if trimmed := strings.TrimSpace(message); trimmed != "" {
+		return trimmed
+	}
+	return strings.TrimSpace(fallback)
+}
+
+func defaultTitle(status int) string {
+	switch status {
+	case fiber.StatusBadRequest:
+		return "Bad Request"
+	case fiber.StatusUnauthorized:
+		return "Unauthorized"
+	case fiber.StatusForbidden:
+		return "Forbidden"
+	case fiber.StatusNotFound:
+		return "Not found"
+	case fiber.StatusConflict:
+		return "Conflict"
+	case fiber.StatusUnprocessableEntity:
+		return "Validation error"
+	case fiber.StatusTooManyRequests:
+		return "Too many requests"
+	default:
+		return "Internal server error"
+	}
+}