wip: add T&Cs version (#1409)

interlay · Jul 4, 2023 · fcdb5af · fcdb5af · vercel · Jul 4, 2023
1 parent 4d5576f
commit fcdb5af
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diff --git a/src/utils/hooks/use-local-storage.ts b/src/utils/hooks/use-local-storage.ts
@@ -2,11 +2,13 @@ import { useLocalStorage as useLibLocalStorage } from 'react-use';
 
 enum LocalStorageKey {
   TC_SIGNATURES = 'TC_SIGNATURES',
+  TC_VERSION = 'TC_VERSION',
   WALLET_WELCOME_BANNER = 'WALLET_WELCOME_BANNER'
 }
 
 type LocalStorageValueTypes = {
   [LocalStorageKey.TC_SIGNATURES]: Record<string, boolean>;
+  [LocalStorageKey.TC_VERSION]: string;
   [LocalStorageKey.WALLET_WELCOME_BANNER]: boolean;
 };
 

diff --git a/src/utils/hooks/use-sign-message.ts b/src/utils/hooks/use-sign-message.ts
@@ -17,6 +17,8 @@ interface GetSignatureData {
   exists: boolean;
 }
 
+const TC_VERSION = '1.0';
+
 const postSignature = async (account: KeyringPair) => {
   const signerResult = await signMessage(account, TERMS_AND_CONDITIONS_LINK);
 
@@ -57,6 +59,8 @@ const useSignMessage = (): UseSignMessageResult => {
 
   const dispatch = useDispatch();
   const [signatures, setSignatures] = useLocalStorage(LocalStorageKey.TC_SIGNATURES);
+  const [tcVersion, setTcVersion] = useLocalStorage(LocalStorageKey.TC_VERSION);
+
   const { selectedAccount } = useSubstrateSecureState();
 
   const setSignature = useCallback(
@@ -109,6 +113,7 @@ const useSignMessage = (): UseSignMessageResult => {
     },
     onSuccess: (_, variables) => {
       setSignature(variables.address, true);
+      setTcVersion(TC_VERSION);
       dispatch(showSignTermsModalAction(false));
       refetchSignatureData();
       notifications.show(variables.address, {
@@ -118,6 +123,12 @@ const useSignMessage = (): UseSignMessageResult => {
     }
   });
 
+  useEffect(() => {
+    if (tcVersion === TC_VERSION) return;
+
+    setSignatures({});
+  }, [setSignatures, tcVersion]);
+
   // Reset mutation on account change
   useEffect(() => {
     if (signMessageMutation.isLoading && selectedAccount?.address) {