38 lines
1.7 KiB
JavaScript
38 lines
1.7 KiB
JavaScript
import rndstr from "rndstr";
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import { Notes, UserProfiles, NoteReactions } from "../../../models/index.js";
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import { generateMutedUserQuery } from "./generate-muted-user-query.js";
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import { generateBlockedUserQuery } from "./generate-block-query.js";
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// TODO: リアクション、Renote、返信などをしたノートは除外する
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export async function injectFeatured(timeline, user) {
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if (timeline.length < 5) return;
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if (user) {
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const profile = await UserProfiles.findOneByOrFail({
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userId: user.id
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});
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if (!profile.injectFeaturedNote) return;
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}
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const max = 30;
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const day = 1000 * 60 * 60 * 24 * 3; // 3日前まで
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const query = Notes.createQueryBuilder("note").addSelect("note.score").where("note.userHost IS NULL").andWhere("note.score > 0").andWhere("note.createdAt > :date", {
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date: new Date(Date.now() - day)
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}).andWhere(`note.visibility = 'public'`).innerJoinAndSelect("note.user", "user");
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if (user) {
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query.andWhere("note.userId != :userId", {
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userId: user.id
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});
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generateMutedUserQuery(query, user);
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generateBlockedUserQuery(query, user);
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const reactionQuery = NoteReactions.createQueryBuilder("reaction").select("reaction.noteId").where("reaction.userId = :userId", {
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userId: user.id
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});
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query.andWhere(`note.id NOT IN (${reactionQuery.getQuery()})`);
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}
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const notes = await query.orderBy("note.score", "DESC").take(max).getMany();
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if (notes.length === 0) return;
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// Pick random one
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const featured = notes[Math.floor(Math.random() * notes.length)];
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featured._featuredId_ = rndstr("a-z0-9", 8);
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// Inject featured
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timeline.splice(3, 0, featured);
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}
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