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refactor: use fetch rather than custom implementation

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This commit is contained in:
Dexter 2022-05-25 09:37:49 +01:00
parent 2f1d0cf224
commit 82d62ce426
1 changed files with 39 additions and 54 deletions
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93
apps/token/src/hooks/use-tranches.ts
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@ -1,3 +1,4 @@
import { useFetch } from '@vegaprotocol/react-helpers';
import type { Networks, Tranche } from '@vegaprotocol/smart-contracts-sdk';
import React from 'react';
import { APP_ENV } from '../config';
@ -15,61 +16,45 @@ const TRANCHES_URLS: { [N in Networks]: string } = {
export function useTranches() {
const [tranches, setTranches] = React.useState<Tranche[] | null>(null);
const [error, setError] = React.useState<Error | null>(null);
const [loading, setLoading] = React.useState<boolean>(false);
const url = React.useMemo(() => TRANCHES_URLS[APP_ENV], []);
React.useEffect(() => {
const run = async () => {
try {
setLoading(true);
const res = await fetch(url);
if (!res.ok) {
throw new Error(res.statusText);
}
const tranchesJson = await res.json();
const processedTrances = tranchesJson
.map((t: Tranche) => ({
...t,
tranche_start: new Date(t.tranche_start),
tranche_end: new Date(t.tranche_end),
total_added: new BigNumber(t.total_added),
total_removed: new BigNumber(t.total_removed),
locked_amount: new BigNumber(t.locked_amount),
deposits: t.deposits.map((d) => ({
...d,
amount: new BigNumber(d.amount),
})),
withdrawals: t.withdrawals.map((w) => ({
...w,
amount: new BigNumber(w.amount),
})),
users: t.users.map((u) => ({
...u,
// @ts-ignore - types are incorrect in the SDK lib
deposits: u.deposits.map((d) => ({
...d,
amount: new BigNumber(d.amount),
})),
// @ts-ignore - types are incorrect in the SDK lib
withdrawals: u.withdrawals.map((w) => ({
...w,
amount: new BigNumber(w.amount),
})),
total_tokens: new BigNumber(u.total_tokens),
withdrawn_tokens: new BigNumber(u.withdrawn_tokens),
remaining_tokens: new BigNumber(u.remaining_tokens),
})),
}))
.sort((a: Tranche, b: Tranche) => a.tranche_id - b.tranche_id);
setTranches(processedTrances);
} catch (e) {
setError(e as Error);
} finally {
setLoading(false);
}
};
run();
}, [setTranches, url]);
const {
state: { data, loading, error },
} = useFetch<Tranche[] | null>(url);
const processedTrances = data
?.map((t) => ({
...t,
tranche_start: new Date(t.tranche_start),
tranche_end: new Date(t.tranche_end),
total_added: new BigNumber(t.total_added),
total_removed: new BigNumber(t.total_removed),
locked_amount: new BigNumber(t.locked_amount),
deposits: t.deposits.map((d) => ({
...d,
amount: new BigNumber(d.amount),
})),
withdrawals: t.withdrawals.map((w) => ({
...w,
amount: new BigNumber(w.amount),
})),
users: t.users.map((u) => ({
...u,
// @ts-ignore - types are incorrect in the SDK lib
deposits: u.deposits.map((d) => ({
...d,
amount: new BigNumber(d.amount),
})),
// @ts-ignore - types are incorrect in the SDK lib
withdrawals: u.withdrawals.map((w) => ({
...w,
amount: new BigNumber(w.amount),
})),
total_tokens: new BigNumber(u.total_tokens),
withdrawn_tokens: new BigNumber(u.withdrawn_tokens),
remaining_tokens: new BigNumber(u.remaining_tokens),
})),
}))
.sort((a: Tranche, b: Tranche) => a.tranche_id - b.tranche_id);
setTranches(processedTrances ? processedTrances : null);
return {
tranches,