aminos.•2y ago

tRPC querying data via function not working

In the below code, fetchSocialMediaData is logging themeId but, not response, getting error as mentioned in the screenshot attached. Is there anything I missed from docs? Correct me wherever I am wrong.

type SocialMediaData = {
    id: string;
    createdAt: Date;
    updatedAt: Date;
    copySocialMediaType: "HASHTAGS" | "POST";
    copySocialMediaCopy: string;
    organizationId: string;
    themeId: string;
    userId: string;
  };

  const [themeIds, setThemeIds] = useState<string[]>([]);
  const [arrayToStoreSocialData, setArrayToStoreSocialData] = useState<
    SocialMediaData[]
  >([]);

  const {
    data: allCreateSocialsData,
    isLoading: isLoadingCreateSocials,
    error: errorCreateSocials,
  } = api.createSocialPost.getAllCreateSocialPosts.useQuery();

  const fetchAndSetThemeIds = () => {
    try {
      const fetchedThemeIds: string[] | undefined =
        allCreateSocialsData?.map((socialPost) => socialPost.themeId) || [];
      setThemeIds(fetchedThemeIds);
    } catch (error) {
      console.error("Error fetching theme IDs:", error);
    }
  };

  console.log("themeIds", themeIds);

  useEffect(() => {
    fetchAndSetThemeIds();
  }, [allCreateSocialsData]);

  const fetchSocialMediaData = (themeId: string) => {
    try {
      console.log("themeId", themeId);
      const response =
        api.copySocialMedia.getAllSocialMediaCopyOfTheme.useQuery({
          themeId: themeId,
        });

      console.log("response", response);

      const socialMediaData: SocialMediaData[] = response?.data || [];

      setArrayToStoreSocialData((prevData) => [
        ...prevData,
        ...socialMediaData,
      ]);
    } catch (error) {
      console.error("Error fetching social media data:", error);
    }
  };

  useEffect(() => {
    themeIds.forEach((themeId) => {
      fetchSocialMediaData(themeId);
    });
  }, [themeIds]);

  console.log("arrayToStoreSocialData", arrayToStoreSocialData);

type SocialMediaData = {
    id: string;
    createdAt: Date;
    updatedAt: Date;
    copySocialMediaType: "HASHTAGS" | "POST";
    copySocialMediaCopy: string;
    organizationId: string;
    themeId: string;
    userId: string;
  };

  const [themeIds, setThemeIds] = useState<string[]>([]);
  const [arrayToStoreSocialData, setArrayToStoreSocialData] = useState<
    SocialMediaData[]
  >([]);

  const {
    data: allCreateSocialsData,
    isLoading: isLoadingCreateSocials,
    error: errorCreateSocials,
  } = api.createSocialPost.getAllCreateSocialPosts.useQuery();

  const fetchAndSetThemeIds = () => {
    try {
      const fetchedThemeIds: string[] | undefined =
        allCreateSocialsData?.map((socialPost) => socialPost.themeId) || [];
      setThemeIds(fetchedThemeIds);
    } catch (error) {
      console.error("Error fetching theme IDs:", error);
    }
  };

  console.log("themeIds", themeIds);

  useEffect(() => {
    fetchAndSetThemeIds();
  }, [allCreateSocialsData]);

  const fetchSocialMediaData = (themeId: string) => {
    try {
      console.log("themeId", themeId);
      const response =
        api.copySocialMedia.getAllSocialMediaCopyOfTheme.useQuery({
          themeId: themeId,
        });

      console.log("response", response);

      const socialMediaData: SocialMediaData[] = response?.data || [];

      setArrayToStoreSocialData((prevData) => [
        ...prevData,
        ...socialMediaData,
      ]);
    } catch (error) {
      console.error("Error fetching social media data:", error);
    }
  };

  useEffect(() => {
    themeIds.forEach((themeId) => {
      fetchSocialMediaData(themeId);
    });
  }, [themeIds]);

  console.log("arrayToStoreSocialData", arrayToStoreSocialData);

1 Reply

wleistra•2y ago

The error is pretty self explanatory. You are calling a hook somewhere that is not a hook or component. I cannot see from your code example what the problem is but if you have your code snippet running in a function try rename it as useFetchSocialData or make sure the code is ran as part of the top level of a component. You can also not call a hook conditionally (inside an if) so keep that in mind as well. Also your fetch functions should be probably inside the useEffects or using a useCallback if they are called from other places and your useEffects currently have missing dependencies on the dependency array. They are now recreated on every rerender.

tRPC querying data via function not working

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