fix: hotfix for sync validation errors (#2364)

packages/lib/i18n/reverseTranslation.ts

@@ -34,6 +34,13 @@ export const reverseTranslateSurvey = (survey: TSurvey, languageCode: string = "
   reversedSurvey.questions = reversedSurvey.questions.map((question) =>
     reverseTranslateObject(question, languageCode)
   );
+
+  // check if the headline is an empty object, if so, add a "default" key
+  // TODO: This is a temporary fix, should be handled propperly
+  if (Object.keys(reversedSurvey.welcomeCard.headline).length === 0) {
+    reversedSurvey.welcomeCard.headline = { default: "" };
+  }
+
   reversedSurvey.welcomeCard = reverseTranslateObject(reversedSurvey.welcomeCard, languageCode);
   reversedSurvey.thankYouCard = reverseTranslateObject(reversedSurvey.thankYouCard, languageCode);
   // validate the type with zod

packages/lib/i18n/utils.ts

@@ -80,12 +80,7 @@ export const createI18nString = (
 
 // Type guard to check if an object is an I18nString
 export function isI18nObject(obj: any): obj is TI18nString {
-  return (
-    obj !== null &&
-    typeof obj === "object" &&
-    Object.values(obj).every((value) => typeof value !== "undefined") &&
-    Object.keys(obj).includes("default")
-  );
+  return typeof obj === "object" && obj !== null && Object.keys(obj).includes("default");
 }
 
 export const isLabelValidForAllLanguages = (label: TI18nString, languages: string[]): boolean => {

packages/lib/survey/service.ts

@@ -31,7 +31,7 @@ import { subscribeTeamMembersToSurveyResponses } from "../team/service";
 import { diffInDays, formatDateFields } from "../utils/datetime";
 import { validateInputs } from "../utils/validate";
 import { surveyCache } from "./cache";
-import { anySurveyHasFilters } from "./util";
+import { anySurveyHasFilters, formatSurveyDateFields } from "./util";
 
 interface TriggerUpdate {
   create?: Array<{ actionClassId: string }>;
@@ -343,24 +343,16 @@ export const getSurveys = async (
 
   // since the unstable_cache function does not support deserialization of dates, we need to manually deserialize them
   // https://github.com/vercel/next.js/issues/51613
-  return surveys.map((survey) => formatDateFields(survey, ZSurvey));
+  return surveys.map((survey) => formatSurveyDateFields(survey));
 };
 
 export const transformToLegacySurvey = async (
   survey: TSurvey,
   languageCode?: string
 ): Promise<TLegacySurvey> => {
-  const transformedSurvey = await unstable_cache(
-    async () => {
-      const targetLanguage = languageCode ?? "default";
-      return reverseTranslateSurvey(survey, targetLanguage);
-    },
-    [`transformToLegacySurvey-${survey.id}-${languageCode}`],
-    {
-      tags: [surveyCache.tag.byId(survey.id)],
-      revalidate: SERVICES_REVALIDATION_INTERVAL,
-    }
-  )();
+  const targetLanguage = languageCode ?? "default";
+  const transformedSurvey = reverseTranslateSurvey(survey, targetLanguage);
+
   return formatDateFields(transformedSurvey, ZLegacySurvey);
 };
 

packages/types/surveys.ts

@@ -7,7 +7,9 @@ import { ZLanguage } from "./product";
 import { ZSegment } from "./segment";
 import { ZBaseStyling } from "./styling";
 
-export const ZI18nString = z.record(z.string(), z.string());
+export const ZI18nString = z.record(z.string()).refine((obj) => "default" in obj, {
+  message: "Object must have a 'default' key",
+});
 
 export type TI18nString = z.infer<typeof ZI18nString>;