dexx
117 lines
2.8 KiB
TypeScript
117 lines
2.8 KiB
TypeScript
import { NextResponse } from "next/server";
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import { boardConfig } from "../../../board.config";
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type GithubContent = {
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name: string;
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path: string;
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type: "file" | "dir";
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download_url: string | null;
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html_url: string;
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};
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type ShamePhoto = {
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name: string;
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path: string;
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url: string;
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htmlUrl: string;
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};
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const imageExtensionPattern = /\.(avif|gif|jpe?g|png|webp)$/i;
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function parseRepo(value: string | null) {
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const clean = value?.trim().replace(/^https:\/\/github\.com\//, "") ?? "";
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const [owner, repo] = clean.split("/");
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if (!owner || !repo) {
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return null;
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}
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return {
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owner,
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repo: repo.replace(/\.git$/, "")
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};
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}
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async function fetchDirectory(owner: string, repo: string, path: string, branch?: string) {
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const encodedPath = path
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.split("/")
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.filter(Boolean)
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.map((part) => encodeURIComponent(part))
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.join("/");
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const url = new URL(`https://api.github.com/repos/${owner}/${repo}/contents/${encodedPath}`);
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if (branch) {
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url.searchParams.set("ref", branch);
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}
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const response = await fetch(url, {
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headers: {
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Accept: "application/vnd.github+json",
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"X-GitHub-Api-Version": "2022-11-28"
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},
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next: { revalidate: 60 }
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});
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if (!response.ok) {
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return {
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ok: false as const,
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status: response.status,
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message: response.status === 404 ? "Repository or folder was not found." : "GitHub did not return the photo list."
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};
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}
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const content = (await response.json()) as GithubContent[] | GithubContent;
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const items = Array.isArray(content) ? content : [content];
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return {
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ok: true as const,
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items
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};
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}
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export async function GET() {
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const branch = boardConfig.branch || undefined;
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const path = boardConfig.photosPath;
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const parsedRepo = parseRepo(boardConfig.repo);
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if (!parsedRepo) {
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return NextResponse.json({
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photos: [],
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repo: null,
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path,
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message: "Set a GitHub repository to load the board."
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});
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}
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const directory = await fetchDirectory(parsedRepo.owner, parsedRepo.repo, path, branch);
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if (!directory.ok) {
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return NextResponse.json(
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{
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photos: [],
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repo: `${parsedRepo.owner}/${parsedRepo.repo}`,
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path,
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message: directory.message
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},
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{ status: directory.status }
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);
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}
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const photos: ShamePhoto[] = directory.items
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.filter((item) => item.type === "file" && item.download_url && imageExtensionPattern.test(item.name))
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.map((item) => ({
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name: item.name.replace(imageExtensionPattern, ""),
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path: item.path,
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url: item.download_url as string,
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htmlUrl: item.html_url
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}));
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return NextResponse.json({
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photos,
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repo: `${parsedRepo.owner}/${parsedRepo.repo}`,
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path,
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branch: branch ?? null,
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message: photos.length ? null : "No image files were found in that GitHub folder."
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});
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}
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