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leaflet fork for copy edit / bug fixes forked from leaflet.pub/leaflet
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323import { LinkPreviewBody, LinkPreviewImageResult, LinkPreviewMetadataResult,} from "app/api/link_previews/route";import { Replicache } from "replicache";import type { ReplicacheMutators } from "src/replicache";import { AtpAgent } from "@atproto/api";import { v7 } from "uuid";import { getAspectRatio } from "src/utils/aspectRatio";
export async function assertStandardSitePostFacts( rep: Replicache<ReplicacheMutators>, entityID: string, uri: string, ignoreUndo?: boolean,) { let facts: Parameters<typeof rep.mutate.assertFact>[0] & { ignoreUndo?: true; } = [ { entity: entityID, attribute: "block/type", data: { type: "block-type-union", value: "standard-site-post" }, }, { entity: entityID, attribute: "block/standard-site-post", data: { type: "string", value: uri }, }, ]; if (ignoreUndo) facts.ignoreUndo = true; await rep.mutate.assertFact(facts);}
export async function assertStandardSitePublicationFacts( rep: Replicache<ReplicacheMutators>, entityID: string, uri: string, ignoreUndo?: boolean,) { let facts: Parameters<typeof rep.mutate.assertFact>[0] & { ignoreUndo?: true; } = [ { entity: entityID, attribute: "block/type", data: { type: "block-type-union", value: "standard-site-publication" }, }, { entity: entityID, attribute: "block/standard-site-publication", data: { type: "string", value: uri }, }, ]; if (ignoreUndo) facts.ignoreUndo = true; await rep.mutate.assertFact(facts);}
export async function addLinkBlock( url: string, entityID: string, rep?: Replicache<ReplicacheMutators> | null, ignoreUndo?: boolean,) { if (!rep) return; let r = rep; // The bulk-paste undo group already reverts these entities wholesale, so // callers there pass ignoreUndo to keep async link enrichment from adding a // stray undo step on top. let assert = ( facts: Parameters<typeof r.mutate.assertFact>[0] & { ignoreUndo?: true }, ) => { if (ignoreUndo) facts.ignoreUndo = true; return r.mutate.assertFact(facts); };
let res = await fetch("/api/link_previews", { headers: { "Content-Type": "application/json" }, method: "POST", body: JSON.stringify({ url, type: "meta" } as LinkPreviewBody), }); if (res.status !== 200) { await assert([ { entity: entityID, attribute: "link/url", data: { type: "string", value: url, }, }, { entity: entityID, attribute: "block/type", data: { type: "block-type-union", value: "link" }, }, ]); return; } let data = await (res.json() as LinkPreviewMetadataResult);
if (data.leafletPost) { await assertStandardSitePostFacts( rep, entityID, data.leafletPost.uri, ignoreUndo, ); return; }
if (data.leafletPublication) { await assertStandardSitePublicationFacts( rep, entityID, data.leafletPublication.uri, ignoreUndo, ); return; }
if (data.blueskyPost) { let host = "bsky.app"; try { host = new URL(url).host; } catch {} let success = await assertBlueskyPostFacts( data.blueskyPost.uri, host, entityID, rep, ignoreUndo, ); if (success) return; }
if (!data.success) { await assert([ { entity: entityID, attribute: "link/url", data: { type: "string", value: url, }, }, { entity: entityID, attribute: "block/type", data: { type: "block-type-union", value: "link" }, }, ]); return; }
if (data.data.links?.player?.[0]) { let embed = data.data.links?.player?.[0]; let facts: Parameters<typeof rep.mutate.assertFact>[0] = [ { entity: entityID, attribute: "block/type", data: { type: "block-type-union", value: "embed" }, }, { entity: entityID, attribute: "embed/url", data: { type: "string", value: embed.href, }, }, ]; let aspectRatio = getAspectRatio(embed.media); if (aspectRatio) { facts.push({ entity: entityID, attribute: "embed/aspect-ratio", data: { type: "string", value: aspectRatio, }, }); } else { facts.push({ entity: entityID, attribute: "embed/height", data: { type: "number", value: embed.media?.height || 300, }, }); } await assert(facts); return; } await assert([ { entity: entityID, attribute: "link/url", data: { type: "string", value: url, }, }, { entity: entityID, attribute: "block/type", data: { type: "block-type-union", value: "link" }, }, { entity: entityID, attribute: "link/title", data: { type: "string", value: data.data.meta?.title || "", }, }, { entity: entityID, attribute: "link/description", data: { type: "string", value: data.data.meta?.description || "", }, }, ]); let imageRes = await fetch("/api/link_previews", { headers: { "Content-Type": "application/json" }, method: "POST", body: JSON.stringify({ url, type: "image" } as LinkPreviewBody), });
let image_data = await (imageRes.json() as LinkPreviewImageResult);
await assert({ entity: entityID, attribute: "link/preview", data: { fallback: "", type: "image", src: image_data.url, width: image_data.width, height: image_data.height, }, });}
export async function addBlueskyPostBlock( url: string, entityID: string, rep: Replicache<ReplicacheMutators>,) { //construct bsky post uri from url let urlParts = url?.split("/"); let host = urlParts ? urlParts[2] : "bsky.app"; // "bsky.app", "blacksky.community", "witchsky.app", etc. let userDidOrHandle = urlParts ? urlParts[4] : ""; // "schlage.town" or "did:plc:jjsc5rflv3cpv6hgtqhn2dcm" let collection = "app.bsky.feed.post"; let postId = urlParts ? urlParts[6] : ""; let uri = `at://${userDidOrHandle}/${collection}/${postId}`;
return assertBlueskyPostFacts(uri, host, entityID, rep);}
export async function assertBlueskyPostFacts( uri: string, host: string, entityID: string, rep: Replicache<ReplicacheMutators>, ignoreUndo?: boolean,) { let post = await getBlueskyPost(uri); if (!post || post === undefined) return false;
let facts: Parameters<typeof rep.mutate.assertFact>[0] & { ignoreUndo?: true; } = [ { entity: entityID, attribute: "block/type", data: { type: "block-type-union", value: "bluesky-post" }, }, { entity: entityID, attribute: "block/bluesky-post", data: { type: "bluesky-post", //TODO: this is a hack to get rid of a nested Array buffer which cannot be frozen, which replicache does on write. value: JSON.parse(JSON.stringify(post.data.thread)), }, }, { entity: entityID, attribute: "bluesky-post/host", data: { type: "string", value: host, }, }, ]; if (ignoreUndo) facts.ignoreUndo = true; await rep.mutate.assertFact(facts); return true;}async function getBlueskyPost(uri: string) { const agent = new AtpAgent({ service: "https://public.api.bsky.app" }); try { let blueskyPost = await agent .getPostThread({ uri: uri, depth: 0, parentHeight: 0, }) .then((res) => { return res; }); return blueskyPost; } catch (error) { let rect = document; return; }}