84 lines
2.4 KiB
TypeScript
84 lines
2.4 KiB
TypeScript
import type { RichContent } from "../../model/interfaces.ts";
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import type { RichContentProvider } from "../rich-content-service.ts";
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import { getDump } from "../dump-service.ts";
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import { getUserByUsername } from "../user-service.ts";
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import { getPlaylistById } from "../playlist-service.ts";
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import { BASE_URL } from "../../config.ts";
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const DUMP_RE = /^\/dumps\/([^/]+)$/;
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const USER_RE = /^\/users\/([^/]+)$/;
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const PLAYLIST_RE = /^\/playlists\/([^/]+)$/;
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export const selfProvider: RichContentProvider = {
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name: "self",
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matches(url: string): boolean {
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try {
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const { pathname } = new URL(url);
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return DUMP_RE.test(pathname) ||
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USER_RE.test(pathname) ||
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PLAYLIST_RE.test(pathname);
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} catch {
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return false;
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}
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},
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fetch(url: string): Promise<RichContent> {
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const { pathname } = new URL(url);
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const dumpMatch = pathname.match(DUMP_RE);
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if (dumpMatch) {
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const dump = getDump(dumpMatch[1]);
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let thumbnailUrl: string | undefined;
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if (dump.kind === "file" && dump.fileMime?.startsWith("image/")) {
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thumbnailUrl = `${BASE_URL}/api/files/${dump.id}`;
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} else if (dump.richContent?.thumbnailUrl) {
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thumbnailUrl = dump.richContent.thumbnailUrl;
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}
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return Promise.resolve({
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type: "generic",
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url,
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siteName: "gerbeur",
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title: dump.title,
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description: dump.comment,
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thumbnailUrl,
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});
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}
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const userMatch = pathname.match(USER_RE);
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if (userMatch) {
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const user = getUserByUsername(userMatch[1]);
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const thumbnailUrl = user.avatarMime
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? `${BASE_URL}/api/avatars/${user.id}`
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: undefined;
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return Promise.resolve({
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type: "generic",
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url,
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siteName: "gerbeur",
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title: user.username,
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description: user.description,
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thumbnailUrl,
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});
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}
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const playlistMatch = pathname.match(PLAYLIST_RE);
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if (playlistMatch) {
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const playlist = getPlaylistById(playlistMatch[1]);
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const thumbnailUrl = playlist.imageMime
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? `${BASE_URL}/api/playlists/${playlist.id}/image`
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: undefined;
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return Promise.resolve({
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type: "generic",
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url,
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siteName: "gerbeur",
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title: playlist.title,
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description: playlist.description,
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thumbnailUrl,
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});
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}
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// Should not reach here if matches() is correct
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return Promise.resolve({ type: "generic", url });
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},
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};
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