grain.social is a photo sharing platform built on atproto.
grain.social
1import { ProfileView } from "$lexicon/types/social/grain/actor/defs.ts";
2import { NotificationView } from "$lexicon/types/social/grain/notification/defs.ts";
3import { Un$Typed } from "$lexicon/util.ts";
4import { BffMiddleware } from "@bigmoves/bff";
5import { MetaDescriptor } from "@bigmoves/bff/components";
6import { getActorProfile } from "./lib/actor.ts";
7import { getNotifications } from "./lib/notifications.ts";
8
9export type State = {
10 profile?: ProfileView;
11 scripts?: string[];
12 meta?: MetaDescriptor[];
13 notifications?: Un$Typed<NotificationView>[];
14};
15
16export const appStateMiddleware: BffMiddleware = (req, ctx) => {
17 if (ctx.currentUser) {
18 const url = new URL(req.url);
19 // ignore routes prefixed with actions and dialogs (no need to resolve profile)
20 if (
21 url.pathname.includes("actions") ||
22 (url.pathname.includes("dialogs") &&
23 !url.pathname.includes("/dialogs/profile"))
24 ) {
25 return ctx.next();
26 }
27 const profile = getActorProfile(ctx.currentUser.did, ctx);
28 if (profile) {
29 ctx.state.profile = profile;
30 }
31 const notifications = getNotifications(ctx);
32 ctx.state.notifications = notifications;
33 return ctx.next();
34 }
35 return ctx.next();
36};