35 lines
880 B
TypeScript
35 lines
880 B
TypeScript
import { query } from "./lib/clickhouse";
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import { publicProcedure, RpcType, router } from "./trpc";
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import { Object as ObjectT, String as StringT } from "@sinclair/typebox";
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export const getChartData = publicProcedure
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.input(
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RpcType(
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ObjectT({
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underlying: StringT({ maxLength: 5 }),
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lookbackPeriodStart: StringT(),
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lookbackPeriodEnd: StringT(),
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})
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)
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)
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.query(async (opts) => {
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const { underlying, lookbackPeriodStart, lookbackPeriodEnd } = opts.input;
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return await query<[number, number]>(
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`
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SELECT
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toUnixTimestamp(tsStart) as x,
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open as y
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FROM stock_aggregates
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WHERE symbol = '${underlying}'
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AND tsStart >= '${lookbackPeriodStart} 00:00:00'
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AND tsStart <= '${lookbackPeriodEnd} 00:00:00'
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ORDER BY x ASC
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`,
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"JSONEachRow"
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);
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});
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export default router({
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getChartData,
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});
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