RTK-Query updateQueryData callback is not called

I am trying to manually add query data cache for each item in list, after loading whole list. It’s simple table view, after which I would like to have instant load on each details view for any of the items in the list… And I can’t make it work, seems like updateQueryData callback is not called.

Keep in mind that at the moment when getAll function gets called, there isn’t any getById queryes in cache! I am not sure if that’s issue here…

This is my api code for getAll(list view):

getAll: builder.query({
      query: () => `getAll`,
      providesTags: (result) =>
        result
          ? 
            [
              ...result.map(({ id }) => ({ type: "Fruits", id })),
              { type: "Fruits", id: "LIST" },
            ]
          : [{ type: "Fruits", id: "LIST" }],
      async onQueryStarted(_, { dispatch, queryFulfilled }) {
        try {
          const { data } = await queryFulfilled;
          //here I am getting my list...
          data.map((fruit) => {
            dispatch(
              fruitApi.util.updateQueryData("getById", fruit.id, (draft) => {
                console.log("hi mom");
                return Object.assign(draft, fruit);
              })
            );
          });
        } catch (e) {
          console.log(e);
        }
      },
    }),

And this is my getById(details view) api code:

getById: builder.query({
      query: (id) => `getById?id=${id}`,
      providesTags: (result) =>
        result
          ? [{ type: "Fruits", id: result.id }] : [],
    }),

[WingsDevelopment]

Okay I got it, there was a problem with the type in this case after converting id to string in line before it started working… I guess adding this at least to documentation (correct me if I am wrong but I haven’t found anything about this), or loging some warning/error would be nice… 😄 But I’m glad I got it to work… Thanks for help!

[phryneas]

updateQueryData only updates existing data for existing cache entries. It is not meant to add new cache entries.