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author | Hsuan Lee <hsuan@cobinhood.com> | 2019-01-19 18:42:04 +0800 |
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committer | Hsuan Lee <hsuan@cobinhood.com> | 2019-01-19 18:42:04 +0800 |
commit | 7ae38906926dc09bc10670c361af0d2bf0050426 (patch) | |
tree | 5fb10ae366b987db09e4ddb4bc3ba0f75404ad08 /packages/website/ts/local_storage/trade_history_storage.tsx | |
parent | b5fd3c72a08aaa6957917d74c333387a16edf66b (diff) | |
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Update dependency packages
Diffstat (limited to 'packages/website/ts/local_storage/trade_history_storage.tsx')
-rw-r--r-- | packages/website/ts/local_storage/trade_history_storage.tsx | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/packages/website/ts/local_storage/trade_history_storage.tsx b/packages/website/ts/local_storage/trade_history_storage.tsx deleted file mode 100644 index ef6a0a1aa..000000000 --- a/packages/website/ts/local_storage/trade_history_storage.tsx +++ /dev/null @@ -1,94 +0,0 @@ -import { BigNumber } from '@0x/utils'; -import ethUtil from 'ethereumjs-util'; -import * as _ from 'lodash'; -import { localStorage } from 'ts/local_storage/local_storage'; -import { Fill } from 'ts/types'; -import { configs } from 'ts/utils/configs'; -import { constants } from 'ts/utils/constants'; - -const FILLS_KEY = 'fills'; -const FILLS_LATEST_BLOCK = 'fillsLatestBlock'; -const FILL_CLEAR_KEY = 'lastClearFillDate'; - -export const tradeHistoryStorage = { - // Clear all fill related localStorage if we've updated the config variable in an update - // that introduced a backward incompatible change requiring the user to re-fetch the fills from - // the blockchain - clearIfRequired(): void { - const lastClearFillDate = localStorage.getItemIfExists(FILL_CLEAR_KEY); - if (lastClearFillDate !== configs.LAST_LOCAL_STORAGE_FILL_CLEARANCE_DATE) { - const localStorageKeys = localStorage.getAllKeys(); - _.each(localStorageKeys, key => { - if (_.startsWith(key, `${FILLS_KEY}-`) || _.startsWith(key, `${FILLS_LATEST_BLOCK}-`)) { - localStorage.removeItem(key); - } - }); - } - localStorage.setItem(FILL_CLEAR_KEY, configs.LAST_LOCAL_STORAGE_FILL_CLEARANCE_DATE); - }, - addFillToUser(userAddress: string, networkId: number, fill: Fill): void { - const fillsByHash = tradeHistoryStorage.getUserFillsByHash(userAddress, networkId); - const fillHash = tradeHistoryStorage._getFillHash(fill); - const doesFillExist = !_.isUndefined(fillsByHash[fillHash]); - if (doesFillExist) { - return; // noop - } - fillsByHash[fillHash] = fill; - const userFillsJSONString = JSON.stringify(fillsByHash); - const userFillsKey = tradeHistoryStorage._getUserFillsKey(userAddress, networkId); - localStorage.setItem(userFillsKey, userFillsJSONString); - }, - removeFillFromUser(userAddress: string, networkId: number, fill: Fill): void { - const fillsByHash = tradeHistoryStorage.getUserFillsByHash(userAddress, networkId); - const fillHash = tradeHistoryStorage._getFillHash(fill); - const doesFillExist = !_.isUndefined(fillsByHash[fillHash]); - if (!doesFillExist) { - return; // noop - } - delete fillsByHash[fillHash]; - const userFillsJSONString = JSON.stringify(fillsByHash); - const userFillsKey = tradeHistoryStorage._getUserFillsKey(userAddress, networkId); - localStorage.setItem(userFillsKey, userFillsJSONString); - }, - getUserFillsByHash(userAddress: string, networkId: number): { [fillHash: string]: Fill } { - const userFillsKey = tradeHistoryStorage._getUserFillsKey(userAddress, networkId); - const userFillsJSONString = localStorage.getItemIfExists(userFillsKey); - if (_.isEmpty(userFillsJSONString)) { - return {}; - } - const userFillsByHash = JSON.parse(userFillsJSONString); - _.each(userFillsByHash, fill => { - fill.paidMakerFee = new BigNumber(fill.paidMakerFee); - fill.paidTakerFee = new BigNumber(fill.paidTakerFee); - fill.filledTakerTokenAmount = new BigNumber(fill.filledTakerTokenAmount); - fill.filledMakerTokenAmount = new BigNumber(fill.filledMakerTokenAmount); - }); - return userFillsByHash; - }, - getFillsLatestBlock(userAddress: string, networkId: number): number { - const userFillsLatestBlockKey = tradeHistoryStorage._getFillsLatestBlockKey(userAddress, networkId); - const blockNumberStr = localStorage.getItemIfExists(userFillsLatestBlockKey); - if (_.isEmpty(blockNumberStr)) { - return constants.GENESIS_ORDER_BLOCK_BY_NETWORK_ID[networkId]; - } - const blockNumber = _.parseInt(blockNumberStr); - return blockNumber; - }, - setFillsLatestBlock(userAddress: string, networkId: number, blockNumber: number): void { - const userFillsLatestBlockKey = tradeHistoryStorage._getFillsLatestBlockKey(userAddress, networkId); - localStorage.setItem(userFillsLatestBlockKey, `${blockNumber}`); - }, - _getUserFillsKey(userAddress: string, networkId: number): string { - const userFillsKey = `${FILLS_KEY}-${userAddress}-${networkId}`; - return userFillsKey; - }, - _getFillsLatestBlockKey(userAddress: string, networkId: number): string { - const userFillsLatestBlockKey = `${FILLS_LATEST_BLOCK}-${userAddress}-${networkId}`; - return userFillsLatestBlockKey; - }, - _getFillHash(fill: Fill): string { - const fillJSON = JSON.stringify(fill); - const fillHash = ethUtil.sha256(fillJSON); - return fillHash.toString('hex'); - }, -}; |