77 lines
1.8 KiB
TypeScript
77 lines
1.8 KiB
TypeScript
import Vote from '../../../models/poll-vote';
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import Note, { INote } from '../../../models/note';
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import Watching from '../../../models/note-watching';
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import watch from '../../../services/note/watch';
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import { publishNoteStream } from '../../../stream';
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import notify from '../../../notify';
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import { isLocalUser, IUser } from '../../../models/user';
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export default (user: IUser, note: INote, choice: number) => new Promise(async (res, rej) => {
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if (!note.poll.choices.some(x => x.id == choice)) return rej('invalid choice param');
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// if already voted
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const exist = await Vote.findOne({
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noteId: note._id,
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userId: user._id
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});
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if (exist !== null) {
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return rej('already voted');
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}
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// Create vote
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await Vote.insert({
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createdAt: new Date(),
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noteId: note._id,
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userId: user._id,
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choice: choice
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});
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// Send response
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res();
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const inc: any = {};
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inc[`poll.choices.${note.poll.choices.findIndex(c => c.id == choice)}.votes`] = 1;
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// Increment votes count
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await Note.update({ _id: note._id }, {
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$inc: inc
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});
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publishNoteStream(note._id, 'pollVoted', {
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choice: choice,
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userId: user._id.toHexString()
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});
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// Notify
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notify(note.userId, user._id, 'poll_vote', {
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noteId: note._id,
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choice: choice
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});
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// Fetch watchers
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Watching
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.find({
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noteId: note._id,
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userId: { $ne: user._id },
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// 削除されたドキュメントは除く
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deletedAt: { $exists: false }
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}, {
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fields: {
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userId: true
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}
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})
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.then(watchers => {
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for (const watcher of watchers) {
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notify(watcher.userId, user._id, 'poll_vote', {
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noteId: note._id,
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choice: choice
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});
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}
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});
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// ローカルユーザーが投票した場合この投稿をWatchする
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if (isLocalUser(user) && user.settings.autoWatch !== false) {
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watch(user._id, note);
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}
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});
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