73 lines
1.8 KiB
TypeScript
73 lines
1.8 KiB
TypeScript
import type { InvestmentResourceMeta } from "@/shared/api";
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import type {
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BrokerageAccount,
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} from "../api/useBrokerageAccounts";
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const VISIBLE_CURRENCY_LIMIT = 2;
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type BrokerageAccountCard = {
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account: BrokerageAccount;
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positionCounts: null
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| { bonds: number; stocks: number };
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source?: NonNullable<InvestmentResourceMeta["dependencies"]>[number];
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summary:
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| { remainingCurrencyCount: number; state: "available"; totals: Money[] }
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| { state: "empty" }
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| { state: "unavailable" };
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};
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type Money = NonNullable<
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BrokerageAccount["portfolioSummary"]
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>["totalsByCurrency"][number];
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function accountTypeKey(type: BrokerageAccount["type"]) {
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return `accounts.types.${type}` as const;
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}
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function brokerageAccountCards(
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accounts: BrokerageAccount[],
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dependencies: InvestmentResourceMeta["dependencies"] = [],
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): BrokerageAccountCard[] {
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return accounts.map((account) => {
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const source = dependencies.find(
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item =>
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item.resourceKey === `portfolio/${encodeURIComponent(account.id)}`,
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);
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const summary = account.portfolioSummary;
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if (!summary)
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return {
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account,
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positionCounts:
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null,
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source,
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summary: { state: "unavailable" },
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};
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const positionCounts = {
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bonds: summary.bondPositionCount,
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stocks: summary.stockPositionCount,
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};
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if (summary.totalsByCurrency.length === 0)
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return { account, positionCounts, source, summary: { state: "empty" } };
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return {
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account,
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positionCounts,
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source,
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summary: {
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remainingCurrencyCount: Math.max(
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summary.totalsByCurrency.length - VISIBLE_CURRENCY_LIMIT,
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0,
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),
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state: "available",
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totals: summary.totalsByCurrency.slice(0, VISIBLE_CURRENCY_LIMIT),
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},
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};
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});
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}
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export { accountTypeKey, type BrokerageAccountCard, brokerageAccountCards };
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