better ransom

app/(app)/list/[naddr]/_components/Header.tsx

@@ -67,12 +67,12 @@ export default function Header({ event }: { event: NDKEvent }) {
   }, [isMember, currentUser]);
 
   async function handleCheckPayment() {
-    if (!event || !currentUser) return;
+    if (!event || !currentUser || !ndk) return;
     setCheckingPayment(true);
     console.log("Checking payment");
     try {
       const result = await checkPayment(
-        ndk!,
+        ndk,
         event.tagId(),
         currentUser.pubkey,
         rawEvent,
@@ -88,11 +88,11 @@ export default function Header({ event }: { event: NDKEvent }) {
     }
   }
   async function handleSyncUsers() {
-    if (!event) return;
+    if (!event || !ndk) return;
     setSyncingUsers(true);
     try {
       console.log("handleSyncUsers");
-      await updateListUsersFromZaps(ndk!, event.tagId(), rawEvent);
+      await updateListUsersFromZaps(ndk, event.tagId(), rawEvent);
       toast.success("Users Synced!");
     } catch (err) {
       console.log("error syncing users", err);
@@ -171,39 +171,43 @@ export default function Header({ event }: { event: NDKEvent }) {
                 </Button>
               </>
             )}
-            {subscriptionsEnabled && !isMember && (
+            {subscriptionsEnabled &&
-              <Button
+              !isMember &&
-                onClick={() =>
+              (hasValidPayment ? (
-                  modal?.show(
+                <Button variant={"outline"}>Pending Sync</Button>
-                    <ConfirmModal
+              ) : (
-                      title={`Subscribe to ${title}`}
+                <Button
-                      onConfirm={handleSendZap}
+                  onClick={() =>
-                      ctaBody={
+                    modal?.show(
-                        <>
+                      <ConfirmModal
-                          <span>Zap to Subscribe</span>
+                        title={`Subscribe to ${title}`}
-                          <HiOutlineLightningBolt className="h-4 w-4" />
+                        onConfirm={handleSendZap}
-                        </>
+                        ctaBody={
-                      }
+                          <>
-                    >
+                            <span>Zap to Subscribe</span>
-                      <p className="text-muted-forground">
+                            <HiOutlineLightningBolt className="h-4 w-4" />
-                        {`Pay ${priceInBTC} BTC (${formatNumber(
+                          </>
-                          btcToSats(priceInBTC),
+                        }
-                        )} sats) for year long access until ${formatDate(
+                      >
-                          new Date(
+                        <p className="text-muted-forground">
-                            new Date().setFullYear(
+                          {`Pay ${priceInBTC} BTC (${formatNumber(
-                              new Date().getFullYear() + 1,
+                            btcToSats(priceInBTC),
+                          )} sats) for year long access until ${formatDate(
+                            new Date(
+                              new Date().setFullYear(
+                                new Date().getFullYear() + 1,
+                              ),
                             ),
-                          ),
+                            "MMM Do, YYYY",
-                          "MMM Do, YYYY",
+                          )}`}
-                        )}`}
+                        </p>
-                      </p>
+                      </ConfirmModal>,
-                    </ConfirmModal>,
+                    )
-                  )
+                  }
-                }
+                >
-              >
+                  Subscribe
-                Subscribe
+                </Button>
-              </Button>
+              ))}
-            )}
           </div>
         </div>
 

components/Modals/CreateList.tsx

@@ -3,7 +3,7 @@ import FormModal from "./FormModal";
 import { z } from "zod";
 import { useModal } from "@/app/_providers/modal/provider";
 import { toast } from "sonner";
-import { generateRandomString } from "@/lib/nostr";
+import { generateRandomString, randomId } from "@/lib/nostr";
 import { satsToBtc } from "@/lib/utils";
 import useCurrentUser from "@/lib/hooks/useCurrentUser";
 import { useNDK } from "@/app/_providers/ndk";
@@ -34,7 +34,7 @@ export default function CreateList() {
   const { getSigner } = useSigner()!;
   async function handleSubmit(data: CreateListType) {
     setIsLoading(true);
-    const random = generateRandomString();
+    const random = randomId();
     const tags = [
       ["title", data.title],
       ["name", data.title],

lib/actions/create.ts

@@ -7,7 +7,7 @@ import NDK, {
   type NostrEvent,
   NDKUser,
 } from "@nostr-dev-kit/ndk";
-import { generateRandomString, encryptMessage } from "@/lib/nostr";
+import { generateRandomString, encryptMessage, randomId } from "@/lib/nostr";
 import { unixTimeNowInSeconds } from "@/lib/nostr/dates";
 import { getTagsValues } from "@/lib/nostr/utils";
 
@@ -155,7 +155,7 @@ export async function createList(
     tags: [
       ["name", title],
       ["description", description ?? ""],
-      ["d", generateRandomString()],
+      ["d", randomId()],
     ],
   });
 }

lib/actions/zap.ts

@@ -39,7 +39,6 @@ export async function checkPayment(
   pubkey: string,
   event: NostrEvent,
 ) {
-  console.log("Running check payment");
   const paymentEvent = await ndk.fetchEvent({
     kinds: [9735],
     ["#a"]: [tagId],

lib/nostr/index.ts

@@ -142,7 +142,17 @@ function create32ByteBuffer(inputString: string) {
   const buffer = Buffer.from(hash, "hex");
   return buffer;
 }
-
+export function randomId() {
+  // @ts-ignore
+  return ([1e7] + -1e3 + -4e3 + -8e3 + -1e11)
+    .replace(/[018]/g, (c: any) =>
+      (
+        c ^
+        (crypto.getRandomValues(new Uint8Array(1))[0]! & (15 >> (c / 4)))
+      ).toString(16),
+    )
+    .slice(0, 8) as string;
+}
 export function generateRandomString() {
   return crypto.randomBytes(32).toString("hex");
 }