29 lines
605 B
TypeScript
29 lines
605 B
TypeScript
import { IUser } from '../models/user';
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import Hashtag from '../models/hashtag';
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export default async function(user: IUser, tag: string) {
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tag = tag.toLowerCase();
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const index = await Hashtag.findOne({ tag });
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if (index != null) {
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// 自分が初めてこのタグを使ったなら
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if (!index.mentionedUserIds.some(id => id.equals(user._id))) {
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Hashtag.update({ tag }, {
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$push: {
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mentionedUserIds: user._id
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},
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$inc: {
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mentionedUserIdsCount: 1
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}
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});
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}
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} else {
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Hashtag.insert({
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tag,
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mentionedUserIds: [user._id],
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mentionedUserIdsCount: 1
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});
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}
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}
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