i currently have a side project with python backend (fastapi+prisma) and cljs frontend. there's a thing that make me feel nasty: in my prisma have this for one table of my postgresql:

model BookReview {
    id        String   @id @default(uuid())
    quotes    String[]
    summary   String?
    user      User     @relation(fields: [userId], references: [id])
    userId    String
    book      Book     @relation(fields: [bookId], references: [id])
    bookId    String
    bookUrl   String
    isPublic  Boolean  @default(false)
    createdAt DateTime @default(now())
    updatedAt DateTime @updatedAt
}

($ Checkbox {:color "success"
            :radius "full"
            :defaultSelected (gobj/get entry "isPublic")
            :onValueChange (gfunc/debounce (fn [public?]
                                             (p/let [data (js/fetch "/book/review_make_public"
                                                                    #js {:method "POST"
                                                                         :headers #js {"Content-Type" "application/json"}
                                                                         :body (js/JSON.stringify
                                                                                #js {:id (gobj/get entry "id")
                                                                                     :is_public public?})})
                                                     json-data (.json data)]
                                               (notify "toggle public? successfully")
                                               (js/console.log "new review: " json-data)))
                                           1000)} "public?"))

@router.post("/review_make_public")
async def review_make_public(request: Request, db = Depends(get_db), auth: JwtAuthorizationCredentials = Security(access_security)):
    req = await request.json()
    print("updated_book_review req: ", req)

    book_review_id = req.get("id")
    is_public = req.get("is_public")

    new_bookreview = db.bookreview.update(
        where={"id": book_review_id},
        data={"isPublic": is_public, "updatedAt": datetime.now()}
    )

    return new_bookreview

Hey, feeling... Real Dumb 🙂 I've got a tiny re-frame spa running, but this is a generic cljs problem for me (and I'm well new). I'm trying to implement the PKCE login flow for my little SPA, and I'm stuck on the very most basic part: generating the code verifier and code challenge. I've got a code verifier function generating a random string, and I'm stuck on what should be the most basic easy thing: getting a sha256 digest of that string and the base64 encoding of that digest. And man, I get wrapped around the axle! If I use cljs-hash I get a great hex string representing the sha256 hash, which is fine, but if I use googe.crypt.base64/encodeString then it encodes the string of the hex digest, which results in the wrong thing. If I use goog.crypt.Sha256 I get a #js [int int int] which I can't seem to treat as anything. buddy/core doesn't seem to work in cljs. This seems... real fundamental and I feel real stupid. I can't find examples of PKCE flow in clojurescript anywhere. I'm pretty new to front-end but have done a few things in clojure and trying to push cljs for a new project but if I can't even get a basic login flow going, I may be stuck. Any pointers here?