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Make reload in open orders also reload the orderbook #264

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merged 3 commits into from
May 17, 2024
Merged

Make reload in open orders also reload the orderbook #264

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4a3f563
Make reload in open orders also reload the orderbook
brittcyr May 16, 2024
da1c113
add await
brittcyr May 16, 2024
37d1531
Fetch all at the same slot at once
brittcyr May 16, 2024
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32 changes: 28 additions & 4 deletions ts/client/src/accounts/openOrders.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@ import {
Order,
OpenOrdersIndexer,
Market,
BookSide,
} from '..';

export interface OrderToPlace {
Expand Down Expand Up @@ -96,10 +97,33 @@ export class OpenOrders {
}

public async reload(): Promise<this> {
this.account =
await this.market.client.program.account.openOrdersAccount.fetch(
this.pubkey,
);
// Need to reload orderbooks because not all information about orders, like
// size, is stored on the open orders account. Do all fetches together to
// ensure they are synced to the same slot.
const [bidsAi, asksAi, ooAi] = await this.market.client.connection.getMultipleAccountsInfo(
[
this.market.account.bids,
this.market.account.asks,
this.pubkey,
]
);
this.market.bids = new BookSide(
this.market,
this.market.account.bids,
BookSide.decodeAccountfromBuffer(bidsAi!.data),
SideUtils.Bid
);
this.market.asks = new BookSide(
this.market,
this.market.account.asks,
BookSide.decodeAccountfromBuffer(asksAi!.data),
SideUtils.Ask
);
this.account = this.market.client.program.coder.accounts.decode(
"openOrdersAccount",
ooAi!.data
);

return this;
}

Expand Down
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