decompose structure

src/entities/history/api.ts

@@ -0,0 +1,8 @@
+import { getJson } from '../../shared/api/http';
+import { cloudApiUrl } from '../../shared/config/env';
+import type { HistoryRequest, HistoryResponse } from './types';
+
+/** Запрашивает исторический ряд с avg-линией и min/max-диапазоном для графика. */
+export function getHistory(params: HistoryRequest): Promise<HistoryResponse> {
+  return getJson<HistoryResponse>(cloudApiUrl, '/history', params);
+}

src/entities/history/types.ts

@@ -0,0 +1,30 @@
+export type HistoryPoint = {
+  t: number;
+  min: number;
+  avg: number;
+  max: number;
+  count: number;
+};
+
+export type HistorySeries = {
+  edge: string;
+  tag: string;
+  points: HistoryPoint[];
+};
+
+export type HistoryResponse = {
+  edge: string;
+  tag: string;
+  granulate: string;
+  series: HistorySeries[];
+  from: string;
+  to: string;
+};
+
+export type HistoryRequest = {
+  edge: string;
+  tag: string;
+  from: string;
+  to: string;
+  granulate: string;
+};