luoyangwei
73 lines
2.1 KiB
TypeScript
73 lines
2.1 KiB
TypeScript
import { z } from "zod";
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const UNSPLASH_WALLPAPERS_URL =
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"https://api.unsplash.com/topics/wallpapers/photos";
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const unsplashPhotoSchema = z
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.object({
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id: z.string(),
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slug: z.string().nullish(),
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description: z.string().nullish(),
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alt_description: z.string().nullish(),
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width: z.number().int().nullish(),
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height: z.number().int().nullish(),
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color: z.string().nullish(),
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blur_hash: z.string().nullish(),
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likes: z.number().int().nullish(),
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created_at: z.string().nullish(),
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updated_at: z.string().nullish(),
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urls: z.record(z.string(), z.unknown()).nullish(),
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links: z.record(z.string(), z.unknown()).nullish(),
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user: z.record(z.string(), z.unknown()).nullish(),
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})
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.passthrough();
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export type UnsplashPhoto = z.infer<typeof unsplashPhotoSchema>;
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export async function fetchUnsplashWallpaperPhotos({
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page,
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perPage,
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}: {
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page: number;
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perPage: number;
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}) {
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const accessKey = process.env.UNSPLASH_ACCESS_KEY;
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if (!accessKey) {
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throw new Error("UNSPLASH_ACCESS_KEY is not configured.");
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}
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const url = new URL(UNSPLASH_WALLPAPERS_URL);
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url.searchParams.set("page", String(page));
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url.searchParams.set("per_page", String(perPage));
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const response = await fetch(url, {
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headers: {
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accept: "application/json",
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authorization: `Client-ID ${accessKey}`,
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"user-agent": "WalloraGallerySync/1.0",
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},
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cache: "no-store",
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});
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const contentType = response.headers.get("content-type") ?? "";
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if (!response.ok) {
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throw new Error(`Unsplash API request failed with ${response.status}.`);
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}
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if (!contentType.includes("application/json")) {
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throw new Error(
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`Unsplash returned non-JSON content: ${contentType || "unknown"}.`,
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);
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}
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const payload = await response.json();
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const parsed = z.array(unsplashPhotoSchema).safeParse(payload);
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if (!parsed.success) {
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throw new Error("Unsplash response did not match the expected array.");
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}
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return parsed.data;
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}
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