66 lines
1.9 KiB
TypeScript
66 lines
1.9 KiB
TypeScript
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// HTTP-клиент и хуки. Типы ответов HTTP в generated.ts пока не попадают —
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// там только события WS; здесь описаны руками по docs/arch/CONTRACT.md#http-api.
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import { useMutation, useQuery } from "@tanstack/react-query";
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import type { Level, SessionMode } from "@/shared/types/generated";
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export class ApiError extends Error {
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constructor(
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readonly status: number,
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readonly code: string,
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) {
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super(`${status} ${code}`);
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}
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}
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async function request<T>(path: string, init?: RequestInit): Promise<T> {
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const response = await fetch(path, {
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...init,
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headers: { "Content-Type": "application/json", ...init?.headers },
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});
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if (!response.ok) {
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const body = await response.json().catch(() => ({}));
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throw new ApiError(response.status, body.detail ?? response.statusText);
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}
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return response.json() as Promise<T>;
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}
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export interface Health {
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status: string;
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models_ready: boolean;
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embeddings_ready: boolean;
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scenarios_loaded: number;
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offline: boolean;
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}
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export interface ScenarioSummary {
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id: string;
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title: string;
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type: string;
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level: Level;
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topics: string[];
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modes: SessionMode[];
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dds: string | null;
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}
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export interface SessionInfo {
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session_id: string;
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scenario_id: string;
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mode: SessionMode;
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attempt: number;
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trainee_id: string | null;
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group_id: string | null;
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}
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export const useHealth = () =>
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useQuery({ queryKey: ["health"], queryFn: () => request<Health>("/api/health"), refetchInterval: 5_000 });
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export const useScenarios = () =>
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useQuery({ queryKey: ["scenarios"], queryFn: () => request<ScenarioSummary[]>("/api/scenarios") });
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export const useCreateSession = () =>
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useMutation({
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mutationFn: (body: { scenario_id: string; mode: SessionMode; trainee?: string; group?: string }) =>
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request<SessionInfo>("/api/sessions", { method: "POST", body: JSON.stringify(body) }),
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});
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