a tool for shared writing and social publishing
simplify profile comments
Jared Pereira
(May 27, 2026, 5:49 PM EDT)
ddc8b105
b9f6d9f5
+27
-69
+27
-69
app/(app)/(home-pages)/p/[didOrHandle]/comments/getProfileComments.ts
+27
-69
app/(app)/(home-pages)/p/[didOrHandle]/comments/getProfileComments.ts
···
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3
import { supabaseServerClient } from "supabase/serverClient";
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import { Json } from "supabase/database.types";
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import { PubLeafletComment } from "lexicons/api";
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-
import { AtUri } from "@atproto/syntax";
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import { getProfiles, type Profile } from "src/identity";
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export type Cursor = {
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indexed_at: string;
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uri: string;
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};
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-
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export type CommentProfile = Pick<
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Profile,
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"did" | "handle" | "displayName" | "avatar"
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>;
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export type ProfileComment = {
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uri: string;
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record: Json;
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indexed_at: string;
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profile: CommentProfile | null;
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profile: Profile | null;
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document: {
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uri: string;
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data: Json;
···
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parentComment: {
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uri: string;
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record: Json;
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profile: CommentProfile | null;
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profile: Profile | null;
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} | null;
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};
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function toCommentProfile(p: Profile | null | undefined): CommentProfile | null {
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if (!p) return null;
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return {
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did: p.did,
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handle: p.handle,
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displayName: p.displayName,
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avatar: p.avatar,
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};
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}
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export async function getProfileComments(
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did: string,
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cursor?: Cursor | null,
···
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.map((c) => (c.record as PubLeafletComment.Record).reply?.parent)
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.filter((uri): uri is string => !!uri);
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// Fetch parent comments if there are any replies
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let parentCommentsMap = new Map<
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string,
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{ uri: string; record: Json }
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>();
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if (parentUris.length > 0) {
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const { data: parentComments } = await supabaseServerClient
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.from("comments_on_documents")
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.select("uri, record")
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.in("uri", parentUris);
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const { data: parentComments } = parentUris.length
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? await supabaseServerClient
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.from("comments_on_documents")
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.select("uri, record, profile")
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.in("uri", parentUris)
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: { data: null };
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if (parentComments) {
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for (const pc of parentComments) {
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parentCommentsMap.set(pc.uri, { uri: pc.uri, record: pc.record });
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}
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}
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const allDids = new Set<string>([did]);
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for (const pc of parentComments ?? []) {
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if (pc.profile) allDids.add(pc.profile);
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}
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-
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// Gather all author DIDs from both main and parent comments
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const allDids = new Set<string>();
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for (const c of rawComments) allDids.add(new AtUri(c.uri).host);
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for (const pc of parentCommentsMap.values())
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allDids.add(new AtUri(pc.uri).host);
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const profiles = await getProfiles([...allDids]);
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const profiles = await getProfiles(Array.from(allDids));
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const parentMap = new Map(
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(parentComments ?? []).map((pc) => [
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pc.uri,
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{
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uri: pc.uri,
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record: pc.record,
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profile: pc.profile ? profiles.get(pc.profile) ?? null : null,
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},
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]),
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);
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// Transform to ProfileComment format
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const comments: ProfileComment[] = rawComments.map((comment) => {
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const record = comment.record as PubLeafletComment.Record;
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const doc = comment.documents;
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const pub = doc?.documents_in_publications?.[0]?.publications;
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const commenterDid = new AtUri(comment.uri).host;
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const parentRaw = record.reply?.parent
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? parentCommentsMap.get(record.reply.parent)
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: undefined;
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const parentDid = parentRaw ? new AtUri(parentRaw.uri).host : null;
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return {
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uri: comment.uri,
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record: comment.record,
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indexed_at: comment.indexed_at,
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profile: toCommentProfile(profiles.get(commenterDid)),
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document: doc
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? {
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uri: doc.uri,
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data: doc.data,
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}
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: null,
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publication: pub
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? {
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uri: pub.uri,
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record: pub.record,
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}
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: null,
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parentComment: parentRaw
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? {
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uri: parentRaw.uri,
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record: parentRaw.record,
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profile: parentDid
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? toCommentProfile(profiles.get(parentDid))
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: null,
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}
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profile: profiles.get(did) ?? null,
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document: doc ? { uri: doc.uri, data: doc.data } : null,
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publication: pub ? { uri: pub.uri, record: pub.record } : null,
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parentComment: record.reply?.parent
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? parentMap.get(record.reply.parent) ?? null
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: null,
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};
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});