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 +1,53 @@
+import rndstr from "rndstr";
+import { PromoReads, PromoNotes, Notes, Users } from "../../../models/index.js";
+import { shouldHideEUsersFor } from "./generate-minor-badge-visibility-query.js";
+import { readPromo } from "./read-promo.js";
+const systemTags = new Set([
+    "adservice",
+    "videoservice",
+    "audioservice",
+    "imageservice",
+    "karaokeservice",
+    "lua4frozen"
+]);
+function isExplicitAd(note) {
+    return note.tags.includes("explicit") || note.user?.minorBadges?.includes("E") === true;
+}
+export async function injectPromo(timeline, user, preferredTag) {
+    // TODO: readやexpireフィルタはクエリ側でやる
+    const readDay = new Date().toISOString().slice(0, 10);
+    const reads = user ? await PromoReads.findBy({
+        userId: user.id,
+        readDay
+    }) : [];
+    let promos = await PromoNotes.find();
+    promos = promos.filter((n)=>n.expiresAt.getTime() > Date.now());
+    promos = promos.filter((n)=>n.remainingCredits > 0);
+    promos = promos.filter((n)=>!reads.map((r)=>r.noteId).includes(n.noteId));
+    if (promos.length === 0) return;
+    const candidates = [];
+    for (const promo of promos){
+        const note = await Notes.findOneBy({
+            id: promo.noteId
+        });
+        if (!note?.tags.includes("adservice")) continue;
+        note.user = await Users.findOneByOrFail({
+            id: note.userId
+        });
+        if (user && shouldHideEUsersFor(user) && isExplicitAd(note)) continue;
+        candidates.push(note);
+    }
+    if (candidates.length === 0) return;
+    const normalizedPreferredTag = preferredTag?.trim().toLowerCase().replace(/^#/, "");
+    const priority = normalizedPreferredTag && !systemTags.has(normalizedPreferredTag) ? candidates.filter((note)=>note.tags.includes(normalizedPreferredTag)) : [];
+    const pool = priority.length > 0 ? priority : candidates;
+    // Pick random promo
+    const note = pool[Math.floor(Math.random() * pool.length)];
+    const promo = promos.find((promo)=>promo.noteId === note.id);
+    note._prId_ = rndstr("a-z0-9", 8);
+    if (user && promo) {
+        await readPromo(note, promo, user);
+    }
+    // Inject promo
+    timeline.splice(Math.min(3, timeline.length), 0, note);
+}