Fixed 267U.pre2

2026-07-26 18:25:37 +09:00
parent 50bfaeafdf
commit 317d00a284
1286 changed files with 80222 additions and 1 deletions
@@ -0,0 +1,71 @@
+import { getApIds } from "./type.js";
+import Resolver from "./resolver.js";
+import { resolvePerson } from "./models/person.js";
+import { unique, concat } from "../../prelude/array.js";
+import promiseLimit from "promise-limit";
+import { RecursionLimiter } from "../../models/repositories/user-profile.js";
+export async function parseAudience(actor, to, cc, resolver, limiter = new RecursionLimiter()) {
+    const toGroups = groupingAudience(getApIds(to), actor);
+    const ccGroups = groupingAudience(getApIds(cc), actor);
+    const others = unique(concat([
+        toGroups.other,
+        ccGroups.other
+    ]));
+    resolver ??= new Resolver();
+    const limit = promiseLimit(2);
+    const mentionedUsers = (await Promise.all(others.map((id)=>limit(()=>resolvePerson(id, resolver, limiter).catch(()=>null))))).filter((x)=>x != null);
+    if (toGroups.public.length > 0) {
+        return {
+            visibility: "public",
+            mentionedUsers,
+            visibleUsers: []
+        };
+    }
+    if (ccGroups.public.length > 0) {
+        return {
+            visibility: "home",
+            mentionedUsers,
+            visibleUsers: []
+        };
+    }
+    if (toGroups.followers.length > 0) {
+        return {
+            visibility: "followers",
+            mentionedUsers,
+            visibleUsers: []
+        };
+    }
+    return {
+        visibility: "specified",
+        mentionedUsers,
+        visibleUsers: mentionedUsers
+    };
+}
+function groupingAudience(ids, actor) {
+    const groups = {
+        public: [],
+        followers: [],
+        other: []
+    };
+    for (const id of ids){
+        if (isPublic(id)) {
+            groups.public.push(id);
+        } else if (isFollowers(id, actor)) {
+            groups.followers.push(id);
+        } else {
+            groups.other.push(id);
+        }
+    }
+    groups.other = unique(groups.other);
+    return groups;
+}
+function isPublic(id) {
+    return [
+        "https://www.w3.org/ns/activitystreams#Public",
+        "as:Public",
+        "Public"
+    ].includes(id);
+}
+function isFollowers(id, actor) {
+    return id === (actor.followersUri || `${actor.uri}/followers`);
+}