174 lines
5.0 KiB
TypeScript
174 lines
5.0 KiB
TypeScript
import { Brackets } from "typeorm";
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import { fetchMeta } from "backend-rs";
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import { Notes } from "@/models/index.js";
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import { activeUsersChart } from "@/services/chart/index.js";
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import define from "@/server/api/define.js";
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import { ApiError } from "@/server/api/error.js";
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import { generateMutedUserQuery } from "@/server/api/common/generate-muted-user-query.js";
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import { makePaginationQuery } from "@/server/api/common/make-pagination-query.js";
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import { generateVisibilityQuery } from "@/server/api/common/generate-visibility-query.js";
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import { generateRepliesQuery } from "@/server/api/common/generate-replies-query.js";
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import { generateMutedNoteQuery } from "@/server/api/common/generate-muted-note-query.js";
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import { generateChannelQuery } from "@/server/api/common/generate-channel-query.js";
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import { generateBlockedUserQuery } from "@/server/api/common/generate-block-query.js";
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import { generateMutedUserRenotesQueryForNotes } from "@/server/api/common/generated-muted-renote-query.js";
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import { generateMutedUserRepliesQueryForNotes } from "@/server/api/common/generated-muted-reply-query.js";
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export const meta = {
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tags: ["notes"],
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requireCredentialPrivateMode: true,
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res: {
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type: "array",
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optional: false,
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nullable: false,
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items: {
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type: "object",
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optional: false,
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nullable: false,
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ref: "Note",
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},
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},
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errors: {
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rtlDisabled: {
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message: "Recommended timeline has been disabled.",
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code: "RTL_DISABLED",
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id: "45a6eb02-7695-4393-b023-dd3be9aaaefe",
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},
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queryError: {
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message: "Please follow more users.",
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code: "QUERY_ERROR",
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id: "620763f4-f621-4533-ab33-0577a1a3c343",
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},
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},
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} as const;
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export const paramDef = {
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type: "object",
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properties: {
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withFiles: {
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type: "boolean",
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default: false,
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description: "Only show notes that have attached files.",
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},
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fileType: {
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type: "array",
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items: {
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type: "string",
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},
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},
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excludeNsfw: { type: "boolean", default: false },
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limit: { type: "integer", minimum: 1, maximum: 100, default: 10 },
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sinceId: { type: "string", format: "misskey:id" },
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untilId: { type: "string", format: "misskey:id" },
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sinceDate: { type: "integer" },
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untilDate: { type: "integer" },
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withReplies: {
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type: "boolean",
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default: false,
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description: "Show replies in the timeline",
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},
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},
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required: [],
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} as const;
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export default define(meta, paramDef, async (ps, user) => {
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const m = await fetchMeta(true);
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if (m.disableRecommendedTimeline) {
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if (user == null || !(user.isAdmin || user.isModerator)) {
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throw new ApiError(meta.errors.rtlDisabled);
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}
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}
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//#region Construct query
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const query = makePaginationQuery(
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Notes.createQueryBuilder("note"),
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ps.sinceId,
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ps.untilId,
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ps.sinceDate,
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ps.untilDate,
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)
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.andWhere(
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`(note.userHost = ANY ('{"${m.recommendedInstances.join('","')}"}'))`,
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)
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.andWhere("(note.visibility = 'public')")
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.innerJoinAndSelect("note.user", "user")
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.leftJoinAndSelect("user.avatar", "avatar")
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.leftJoinAndSelect("user.banner", "banner")
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.leftJoinAndSelect("note.reply", "reply")
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.leftJoinAndSelect("note.renote", "renote")
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.leftJoinAndSelect("reply.user", "replyUser")
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.leftJoinAndSelect("replyUser.avatar", "replyUserAvatar")
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.leftJoinAndSelect("replyUser.banner", "replyUserBanner")
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.leftJoinAndSelect("renote.user", "renoteUser")
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.leftJoinAndSelect("renoteUser.avatar", "renoteUserAvatar")
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.leftJoinAndSelect("renoteUser.banner", "renoteUserBanner");
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generateChannelQuery(query, user);
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generateRepliesQuery(query, ps.withReplies, user);
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generateVisibilityQuery(query, user);
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if (user != null) {
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generateMutedUserQuery(query, user);
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generateMutedNoteQuery(query, user);
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generateBlockedUserQuery(query, user);
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generateMutedUserRenotesQueryForNotes(query, user);
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generateMutedUserRepliesQueryForNotes(query, user);
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}
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if (ps.withFiles) {
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query.andWhere("note.fileIds != '{}'");
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}
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if (ps.fileType != null) {
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query.andWhere("note.fileIds != '{}'");
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query.andWhere(
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new Brackets((qb) => {
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for (const type of ps.fileType!) {
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const i = ps.fileType!.indexOf(type);
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qb.orWhere(`:type${i} = ANY(note.attachedFileTypes)`, {
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[`type${i}`]: type,
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});
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}
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}),
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);
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if (ps.excludeNsfw) {
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query.andWhere("note.cw IS NULL");
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query.andWhere(
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'0 = (SELECT COUNT(*) FROM drive_file df WHERE df.id = ANY(note."fileIds") AND df."isSensitive" = TRUE)',
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);
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}
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}
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query.andWhere("note.visibility != 'hidden'");
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//#endregion
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process.nextTick(() => {
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if (user) {
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activeUsersChart.read(user);
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}
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});
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// We fetch more than requested because some may be filtered out, and if there's less than
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// requested, the pagination stops.
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const found = [];
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const take = Math.floor(ps.limit * 1.5);
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let skip = 0;
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try {
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while (found.length < ps.limit) {
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const notes = await query.take(take).skip(skip).getMany();
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found.push(...(await Notes.packMany(notes, user)));
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skip += take;
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if (notes.length < take) break;
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}
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} catch (error) {
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throw new ApiError(meta.errors.queryError);
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}
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if (found.length > ps.limit) {
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found.length = ps.limit;
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}
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return found;
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});
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