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import * as AnalyticUnit from '../models/analytic_units';
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import * as AnalyticsController from '../controllers/analytics_controller';
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import * as Router from 'koa-router';
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async function query(ctx: Router.IRouterContext) {
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let queryFrom = ctx.request.query.from as string;
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let queryTo = ctx.request.query.to as string;
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const analyticUnitId = ctx.request.query.analyticUnitId as string;
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if(analyticUnitId === undefined) {
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throw new Error(`data router error: request must contain analyticUnitId`);
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}
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if(queryFrom === undefined) {
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throw new Error(`data router error: request must contain 'from'`)
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}
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if(queryTo === undefined) {
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throw new Error(`data router error: request must contain 'to'`)
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}
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const from = +queryFrom;
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const to = +queryTo;
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if(from === NaN) {
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throw new Error(`from must be not NaN`);
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}
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if(to === NaN) {
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throw new Error(`to must be not NaN`);
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}
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if(to <= from) {
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throw new Error(`data router error: 'to' must be greater than 'from' (from:${from} to:${to})`);
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}
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const analyticUnit = await AnalyticUnit.findById(analyticUnitId);
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if(analyticUnit === null) {
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throw new Error(`can't find analytic unit ${analyticUnitId}`);
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}
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const results = await AnalyticsController.getHSR(analyticUnit, from, to);
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ctx.response.body = { results };
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}
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export const router = new Router();
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router.get('/', query);
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