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authorFabio Berger <me@fabioberger.com>2017-12-14 09:58:33 +0800
committerFabio Berger <me@fabioberger.com>2017-12-14 09:58:33 +0800
commit105bcc6664f0d4ab642486977f1edaf8d84b020e (patch)
tree4e2deb2f1c54018b1fadfe91ed6a661cd4198014
parentceae51fe322ebf444d0c8b61fdb7a86ab11c8071 (diff)
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Clear trackedTokens so that a user starts tracking the new WETH and no longer the old one
-rw-r--r--packages/website/ts/index.tsx2
-rw-r--r--packages/website/ts/local_storage/tracked_token_storage.ts11
-rw-r--r--packages/website/ts/utils/configs.ts1
3 files changed, 14 insertions, 0 deletions
diff --git a/packages/website/ts/index.tsx b/packages/website/ts/index.tsx
index 922102d96..61cd6c2f5 100644
--- a/packages/website/ts/index.tsx
+++ b/packages/website/ts/index.tsx
@@ -10,6 +10,7 @@ import {BrowserRouter as Router, Link, Redirect, Route, Switch} from 'react-rout
import * as injectTapEventPlugin from 'react-tap-event-plugin';
import {createStore, Store as ReduxStore} from 'redux';
import {createLazyComponent} from 'ts/lazy_component';
+import {trackedTokenStorage} from 'ts/local_storage/tracked_token_storage';
import {tradeHistoryStorage} from 'ts/local_storage/trade_history_storage';
import {About} from 'ts/pages/about/about';
import {FAQ} from 'ts/pages/faq/faq';
@@ -29,6 +30,7 @@ BigNumber.config({
// Check if we've introduced an update that requires us to clear the tradeHistory local storage entries
tradeHistoryStorage.clearIfRequired();
+trackedTokenStorage.clearIfRequired();
const CUSTOM_GREY = 'rgb(39, 39, 39)';
const CUSTOM_GREEN = 'rgb(102, 222, 117)';
diff --git a/packages/website/ts/local_storage/tracked_token_storage.ts b/packages/website/ts/local_storage/tracked_token_storage.ts
index 051a78ae1..086b06af5 100644
--- a/packages/website/ts/local_storage/tracked_token_storage.ts
+++ b/packages/website/ts/local_storage/tracked_token_storage.ts
@@ -1,10 +1,21 @@
import * as _ from 'lodash';
import {localStorage} from 'ts/local_storage/local_storage';
import {Token, TrackedTokensByNetworkId} from 'ts/types';
+import {configs} from 'ts/utils/configs';
const TRACKED_TOKENS_KEY = 'trackedTokens';
+const TRACKED_TOKENS_CLEAR_KEY = 'lastClearTrackedTokensDate';
export const trackedTokenStorage = {
+ // Clear trackedTokens localStorage if we've updated the config variable in an update
+ // that introduced a backward incompatible change requiring the tracked tokens to be re-set
+ clearIfRequired() {
+ const lastClearFillDate = localStorage.getItemIfExists(TRACKED_TOKENS_CLEAR_KEY);
+ if (lastClearFillDate !== configs.lastLocalStorageTrackedTokenClearanceDate) {
+ localStorage.removeItem(TRACKED_TOKENS_KEY);
+ }
+ localStorage.setItem(TRACKED_TOKENS_CLEAR_KEY, configs.lastLocalStorageTrackedTokenClearanceDate);
+ },
addTrackedTokenToUser(userAddress: string, networkId: number, token: Token) {
const trackedTokensByUserAddress = this.getTrackedTokensByUserAddress();
let trackedTokensByNetworkId = trackedTokensByUserAddress[userAddress];
diff --git a/packages/website/ts/utils/configs.ts b/packages/website/ts/utils/configs.ts
index e84dbd38f..c887d176f 100644
--- a/packages/website/ts/utils/configs.ts
+++ b/packages/website/ts/utils/configs.ts
@@ -14,6 +14,7 @@ export const configs = {
// WARNING: ZRX & WETH MUST always be default trackedTokens
defaultTrackedTokenSymbols: ['WETH', 'ZRX'],
lastLocalStorageFillClearanceDate: '2017-11-22',
+ lastLocalStorageTrackedTokenClearanceDate: '2017-12-13',
isMainnetEnabled: true,
outdatedWrappedEthers: [
{