75 lines
2.1 KiB
TypeScript
75 lines
2.1 KiB
TypeScript
import { NextRequest, NextResponse } from "next/server";
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import {
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applyAuthResponseCookies,
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buildBackendRequestHeaders,
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} from "@/lib/backend-auth";
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import { buildCachedJsonResponse } from "@/lib/http-cache";
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const API_BASE = process.env.POLYWEATHER_API_BASE_URL;
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export async function GET(
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req: NextRequest,
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context: { params: Promise<{ name: string }> },
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) {
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if (!API_BASE) {
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const response = NextResponse.json(
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{ error: "POLYWEATHER_API_BASE_URL is not configured" },
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{ status: 500 },
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);
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return response;
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}
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const { name } = await context.params;
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const forceRefresh = req.nextUrl.searchParams.get("force_refresh") ?? "false";
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const bypassCache = forceRefresh === "true";
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const url = `${API_BASE}/api/city/${encodeURIComponent(name)}/summary?force_refresh=${forceRefresh}`;
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try {
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const auth = await buildBackendRequestHeaders(req, {
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includeSupabaseIdentity: false,
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});
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const fetchOptions =
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bypassCache
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? {
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headers: auth.headers,
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cache: "no-store" as const,
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}
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: {
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headers: auth.headers,
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next: { revalidate: 20 },
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};
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const res = await fetch(url, {
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...fetchOptions,
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});
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if (!res.ok) {
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const raw = await res.text();
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const response = NextResponse.json(
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{ error: `Backend returned ${res.status}`, detail: raw.slice(0, 300) },
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{ status: 502 },
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);
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return applyAuthResponseCookies(response, auth.response);
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}
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const data = await res.json();
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if (bypassCache) {
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const response = NextResponse.json(data, {
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headers: {
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"Cache-Control": "no-store",
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},
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});
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return applyAuthResponseCookies(response, auth.response);
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}
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const response = buildCachedJsonResponse(
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req,
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data,
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"public, max-age=0, s-maxage=20, stale-while-revalidate=60",
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);
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return applyAuthResponseCookies(response, auth.response);
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} catch (error) {
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const response = NextResponse.json(
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{ error: "Failed to fetch city summary", detail: String(error) },
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{ status: 500 },
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);
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return response;
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}
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}
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