Feature: View Claim Button

static/index.html

@@ -159,8 +159,14 @@
                     <div class="claim-title">Collect</div>
                     <svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 -960 960 960" width="24" class="claim-icon">
                       <path
-                        d="M252.309-180.001q-30.308 0-51.308-21t-21-51.308V-360H240v107.691q0 4.616 3.846 8.463 3.847 3.846 8.463 3.846h455.382q4.616 0 8.463-3.846 3.846-3.847 3.846-8.463V-360h59.999v107.691q0 30.308-21 51.308t-51.308 21H252.309ZM480-335.386 309.233-506.153l42.153-43.383 98.615 98.615v-336.001h59.998v336.001l98.615-98.615 42.153 43.383L480-335.386Z"
-                      />
+                        d="M252.309-180.001q-30.308 0-51.308-21t-21-51.308V-360H240v107.691q0 4.616 3.846 8.463 3.847 3.846 8.463 3.846h455.382q4.616 0 8.463-3.846 3.846-3.847 3.846-8.463V-360h59.999v107.691q0 30.308-21 51.308t-51.308 21H252.309ZM480-335.386 309.233-506.153l42.153-43.383 98.615 98.615v-336.001h59.998v336.001l98.615-98.615 42.153 43.383L480-335.386Z" />
+                    </svg>
+                  </button>
+                  <button id="viewClaimButton" class="hide-cl">
+                    <div class="claim-title">View Claim</div>
+                    <svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 -960 960 960" width="24" class="link-icon">
+                      <path
+                      d="M212.309-140.001q-30.308 0-51.308-21t-21-51.308v-535.382q0-30.308 21-51.308t51.308-21h252.305V-760H212.309q-4.616 0-8.463 3.846-3.846 3.847-3.846 8.463v535.382q0 4.616 3.846 8.463 3.847 3.846 8.463 3.846h535.382q4.616 0 8.463-3.846 3.846-3.847 3.846-8.463v-252.305h59.999v252.305q0 30.308-21 51.308t-51.308 21H212.309Zm176.46-206.615-42.153-42.153L717.847-760H560v-59.999h259.999V-560H760v-157.847L388.769-346.616Z" />
                     </svg>
                   </button>
                 </div>

static/scripts/rewards/app-state.ts

@@ -4,6 +4,7 @@ import { RewardPermit } from "./render-transaction/tx-type";
 
 export class AppState {
   public claims: RewardPermit[] = [];
+  public claimTxs: Record<string, string> = {};
   private _provider!: JsonRpcProvider;
   private _currentIndex = 0;
   private _signer;

static/scripts/rewards/render-transaction/read-claim-data-from-url.ts

@@ -8,6 +8,12 @@ import { renderTransaction } from "./render-transaction";
 import { setClaimMessage } from "./set-claim-message";
 import { RewardPermit, claimTxT } from "./tx-type";
 import { Type } from "@sinclair/typebox";
+import { createClient } from "@supabase/supabase-js";
+
+declare const SUPABASE_URL: string;
+declare const SUPABASE_ANON_KEY: string;
+
+const supabase = createClient(SUPABASE_URL, SUPABASE_ANON_KEY);
 
 export const table = document.getElementsByTagName(`table`)[0];
 const urlParams = new URLSearchParams(window.location.search);
@@ -22,9 +28,11 @@ export async function readClaimDataFromUrl(app: AppState) {
   }
 
   app.claims = decodeClaimData(base64encodedTxData).flat();
+  app.claimTxs = await getClaimedTxs(app);
   app.provider = await useFastestRpc(app);
   const networkId = app.reward?.networkId || app.networkId;
   app.signer = await connectWallet().catch(console.error);
+
   displayRewardDetails();
   displayRewardPagination();
 
@@ -33,6 +41,18 @@ export async function readClaimDataFromUrl(app: AppState) {
     .catch(console.error);
 }
 
+async function getClaimedTxs(app: AppState): Promise<Record<string, string>> {
+  const txs: Record<string, string> = Object.create(null);
+  for (const claim of app.claims) {
+    const { data } = await supabase.from("permits").select("transaction").eq("nonce", claim.permit.nonce.toString());
+
+    if (data?.length == 1 && data[0].transaction !== null) {
+      txs[claim.permit.nonce.toString()] = data[0].transaction as string;
+    }
+  }
+  return txs;
+}
+
 function decodeClaimData(base64encodedTxData: string): RewardPermit[] {
   let permit;
 

static/scripts/rewards/render-transaction/render-transaction.ts

@@ -1,6 +1,5 @@
 import { AppState } from "../app-state";
-import { networkExplorers } from "../constants";
-import { claimButton, hideLoader } from "../toaster";
+import { claimButton, viewClaimButton, hideLoader, hideClaimButton, showClaimButton, hideViewClaimButton, showViewClaimButton } from "../toaster";
 import { claimErc20PermitHandlerWrapper, fetchFundingWallet, generateInvalidatePermitAdminControl } from "../web3/erc20-permit";
 import { claimErc721PermitHandler } from "../web3/erc721-permit";
 import { verifyCurrentNetwork } from "../web3/verify-current-network";
@@ -46,7 +45,7 @@ export async function renderTransaction(app: AppState, nextTx?: boolean): Promis
       tokenAddress: app.reward.permit.permitted.token,
       ownerAddress: app.reward.owner,
       amount: app.reward.transferDetails.requestedAmount,
-      explorerUrl: networkExplorers[app.reward.networkId],
+      explorerUrl: app.currentExplorerUrl,
       table,
       requestedAmountElement,
       provider: app.provider,
@@ -56,16 +55,25 @@ export async function renderTransaction(app: AppState, nextTx?: boolean): Promis
     renderEnsName({ element: toElement, address: app.reward.transferDetails.to }).catch(console.error);
 
     generateInvalidatePermitAdminControl(app).catch(console.error);
-
-    claimButton.element.addEventListener("click", claimErc20PermitHandlerWrapper(app));
+    if (app.claimTxs[app.reward.permit.nonce.toString()] !== undefined) {
+      hideClaimButton();
+      showViewClaimButton();
+      viewClaimButton.element.addEventListener("click", () => {
+        window.open(`${app.currentExplorerUrl}/tx/${app.claimTxs[app.reward.permit.nonce.toString()]}`);
+      });
+    } else {
+      hideViewClaimButton();
+      showClaimButton();
+      claimButton.element.addEventListener("click", claimErc20PermitHandlerWrapper(app));
+    }
     table.setAttribute(`data-claim`, "ok");
   } else {
     const requestedAmountElement = insertErc721PermitTableData(app.reward, table);
     table.setAttribute(`data-claim`, "ok");
 
     renderNftSymbol({
       tokenAddress: app.reward.permit.permitted.token,
-      explorerUrl: networkExplorers[app.reward.networkId],
+      explorerUrl: app.currentExplorerUrl,
       table,
       requestedAmountElement,
       provider: app.provider,

static/scripts/rewards/toaster.ts

@@ -15,6 +15,12 @@ export const claimButton = {
   element: document.getElementById("claimButton") as HTMLButtonElement,
 };
 
+export const viewClaimButton = {
+  // loading: loadingClaimButton,
+  // reset: resetClaimButton,
+  element: document.getElementById("viewClaimButton") as HTMLButtonElement,
+};
+
 const notifications = document.querySelector(".notifications") as HTMLUListElement;
 
 export function createToast(meaning: keyof typeof toaster.icons, text: string) {
@@ -63,6 +69,22 @@ export function hideLoader() {
   claimButton.element.className = "hide-cl";
 }
 
+export function hideClaimButton() {
+  claimButton.element.classList.add("hide");
+}
+
+export function showClaimButton() {
+  claimButton.element.classList.remove("hide");
+}
+
+export function hideViewClaimButton() {
+  viewClaimButton.element.classList.add("hide");
+}
+
+export function showViewClaimButton() {
+  viewClaimButton.element.classList.remove("hide");
+}
+
 export function errorToast(error: MetaMaskError, errorMessage?: string) {
   // If a custom error message is provided, use it
   if (errorMessage) {

static/scripts/rewards/web3/erc20-permit.ts

@@ -8,6 +8,12 @@ import { tokens } from "../render-transaction/render-token-symbol";
 import { renderTransaction } from "../render-transaction/render-transaction";
 import { getErc20Contract } from "../rpc-optimization/getErc20Contract";
 import { MetaMaskError, claimButton, errorToast, showLoader, toaster } from "../toaster";
+import { createClient } from "@supabase/supabase-js";
+
+declare const SUPABASE_URL: string;
+declare const SUPABASE_ANON_KEY: string;
+
+const supabase = createClient(SUPABASE_URL, SUPABASE_ANON_KEY);
 
 export async function fetchFundingWallet(app: AppState): Promise<{ balance: BigNumber; allowance: BigNumber; decimals: number; symbol: string }> {
   const reward = app.reward;
@@ -94,7 +100,7 @@ async function waitForTransaction(tx: TransactionResponse) {
   try {
     receipt = await tx.wait();
     toaster.create("success", `Claim Complete.`);
-    console.log(receipt.transactionHash); // @TODO: post to database
+    console.log(receipt.transactionHash);
   } catch (error: unknown) {
     if (error instanceof Error) {
       const e = error as unknown as MetaMaskError;
@@ -134,6 +140,9 @@ export function claimErc20PermitHandlerWrapper(app: AppState) {
     const receipt = await waitForTransaction(tx);
     if (!receipt) return;
 
+    const isHashUpdated = await updatePermitTxHash(app, receipt.transactionHash);
+    if (!isHashUpdated) return;
+
     claimButton.element.removeEventListener("click", claimErc20PermitHandler);
 
     await renderTx(app);
@@ -276,3 +285,18 @@ export function nonceBitmap(nonce: BigNumberish): { wordPos: BigNumber; bitPos:
   const bitPos = BigNumber.from(nonce).and(255).toNumber();
   return { wordPos, bitPos };
 }
+
+export async function updatePermitTxHash(app: AppState, hash: string): Promise<boolean> {
+  const { error } = await supabase
+    .from("permits")
+    .update({ transaction: hash })
+    // using only nonce in the condition as it's defined unique on db
+    .eq("nonce", app.reward.permit.nonce.toString());
+
+  if (error !== null) {
+    console.error(error);
+    throw error;
+  }
+
+  return true;
+}

static/styles/rewards/claim-table.css

@@ -134,6 +134,9 @@ table[data-claim-rendered] #controls {
 table[data-claim-rendered] button {
   opacity: 0.5;
 }
+table[data-claim-rendered] button.hide {
+  display:none !important;
+}
 table[data-claim-rendered] button:disabled {
   opacity: 0.5;
   pointer-events: none;