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Maurice
0257e4e71e
First strangler migration (L1): /api/weather is served by a NestJS module.
- @trek/shared/weather Zod contract; Nest controller byte-identical to the legacy Express route (paths, query params, status codes, { error } bodies, lang default, ApiError/500 passthrough). Service reuses getWeather/getDetailedWeather (+ shared cache; MCP tools unchanged).
- Strangler routes /api/weather to Nest by default; the legacy Express route + its migration-time parity test were decommissioned in this PR.
- Frontend (FE2): weatherApi typed against the @trek/shared WeatherResult contract.
- Harness: reusable Nest-vs-Express parity harness, e2e harness (temp SQLite + seed/cookie helpers, real JwtAuthGuard), src/nest coverage gate raised to >=80%, src/nest test guide.
- Verified end-to-end on a prod mirror (dev1): 401/400/200 via Nest with real Open-Meteo data, Express route gone.
22 lines
987 B
TypeScript
22 lines
987 B
TypeScript
import { Injectable } from '@nestjs/common';
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import type { WeatherResult } from '@trek/shared';
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import { getWeather, getDetailedWeather } from '../../services/weatherService';
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/**
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* Thin Nest wrapper around the existing weather service. It delegates to the
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* exact same `getWeather` / `getDetailedWeather` functions the legacy route and
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* the MCP tools use, so behaviour — including the shared in-memory cache and the
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* Open-Meteo calls — is identical. No logic is duplicated; the upstream service
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* stays the single source of truth (still consumed by the MCP weather tools).
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*/
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@Injectable()
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export class WeatherService {
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get(lat: string, lng: string, date: string | undefined, lang: string): Promise<WeatherResult> {
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return getWeather(lat, lng, date, lang) as Promise<WeatherResult>;
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}
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getDetailed(lat: string, lng: string, date: string, lang: string): Promise<WeatherResult> {
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return getDetailedWeather(lat, lng, date, lang) as Promise<WeatherResult>;
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}
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}
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