forked from FoundKeyGang/FoundKey
99 lines
3.1 KiB
TypeScript
99 lines
3.1 KiB
TypeScript
import config from '@/config/index.js';
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import renderAdd from '@/remote/activitypub/renderer/add.js';
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import renderRemove from '@/remote/activitypub/renderer/remove.js';
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import { renderActivity } from '@/remote/activitypub/renderer/index.js';
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import { IdentifiableError } from '@/misc/identifiable-error.js';
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import { User } from '@/models/entities/user.js';
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import { Note } from '@/models/entities/note.js';
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import { Notes, UserNotePinings, Users } from '@/models/index.js';
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import { UserNotePining } from '@/models/entities/user-note-pining.js';
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import { genId } from '@/misc/gen-id.js';
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import { deliverToFollowers } from '@/remote/activitypub/deliver-manager.js';
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import { deliverToRelays } from '../relay.js';
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/**
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* Pin a given post to a user profile.
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* @param user the user to pin the note to
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* @param noteId ID of note to pin
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*/
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export async function addPinned(user: { id: User['id']; host: User['host']; }, noteId: Note['id']): Promise<void> {
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// Fetch pinee
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const note = await Notes.findOneBy({
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id: noteId,
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userId: user.id,
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});
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if (note == null) {
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throw new IdentifiableError('70c4e51f-5bea-449c-a030-53bee3cce202', 'No such note.');
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}
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const pinings = await UserNotePinings.findBy({ userId: user.id });
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if (pinings.length >= 5) {
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throw new IdentifiableError('15a018eb-58e5-4da1-93be-330fcc5e4e1a', 'You can not pin notes any more.');
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}
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if (pinings.some(pining => pining.noteId === note.id)) {
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throw new IdentifiableError('23f0cf4e-59a3-4276-a91d-61a5891c1514', 'That note has already been pinned.');
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}
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await UserNotePinings.insert({
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id: genId(),
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createdAt: new Date(),
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userId: user.id,
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noteId: note.id,
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} as UserNotePining);
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// Deliver to remote followers
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if (Users.isLocalUser(user)) {
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deliverPinnedChange(user.id, note.id, true);
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}
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}
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/**
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* Unpin a given post from a user profile.
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* @param user the user to unpin a note from
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* @param noteId ID of note to unpin
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*/
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export async function removePinned(user: { id: User['id']; host: User['host']; }, noteId: Note['id']): Promise<void> {
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// Fetch unpinee
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const note = await Notes.findOneBy({
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id: noteId,
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userId: user.id,
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});
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if (note == null) {
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throw new IdentifiableError('b302d4cf-c050-400a-bbb3-be208681f40c', 'No such note.');
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}
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UserNotePinings.delete({
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userId: user.id,
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noteId: note.id,
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});
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// Deliver to remote followers
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if (Users.isLocalUser(user)) {
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deliverPinnedChange(user.id, noteId, false);
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}
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}
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/**
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* Notify followers and relays when a note is pinned/unpinned.
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* @param userId ID of user
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* @param noteId ID of note
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* @param isAddition whether the note was pinned or unpinned
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*/
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export async function deliverPinnedChange(userId: User['id'], noteId: Note['id'], isAddition: boolean): Promise<void> {
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const user = await Users.findOneBy({ id: userId });
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if (user == null) throw new Error('user not found');
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if (!Users.isLocalUser(user)) return;
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const target = `${config.url}/users/${user.id}/collections/featured`;
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const item = `${config.url}/notes/${noteId}`;
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const content = renderActivity(isAddition ? renderAdd(user, target, item) : renderRemove(user, target, item));
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deliverToFollowers(user, content);
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deliverToRelays(user, content);
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}
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