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ハッシュタグでユーザー検索できるように (#4298)

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* ハッシュタグでユーザー検索できるように

* 🎨

* Increase limit

* リモートユーザーも表示

* Fix bug

* Fix bug

* Improve performance
This commit is contained in:
syuilo 2019-02-17 23:41:47 +09:00 • committed by GitHub
parent 03e2c7eec6
commit 1d5a54ff6f
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22 changed files with 366 additions and 56 deletions
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86
src/services/update-hashtag.ts Normal file
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import { IUser, isLocalUser } from '../models/user';
import Hashtag from '../models/hashtag';
import hashtagChart from './chart/hashtag';
export async function updateHashtag(user: IUser, tag: string, isUserAttached = false, inc = true) {
tag = tag.toLowerCase();
const index = await Hashtag.findOne({ tag });
if (index == null && !inc) return;
if (index != null) {
const $push = {} as any;
const $pull = {} as any;
const $inc = {} as any;
if (isUserAttached) {
if (inc) {
// 自分が初めてこのタグを使ったなら
if (!index.attachedUserIds.some(id => id.equals(user._id))) {
$push.attachedUserIds = user._id;
$inc.attachedUsersCount = 1;
}
// 自分が(ローカル内で)初めてこのタグを使ったなら
if (isLocalUser(user) && !index.attachedLocalUserIds.some(id => id.equals(user._id))) {
$push.attachedLocalUserIds = user._id;
$inc.attachedLocalUsersCount = 1;
}
} else {
$pull.attachedUserIds = user._id;
$inc.attachedUsersCount = -1;
if (isLocalUser(user)) {
$pull.attachedLocalUserIds = user._id;
$inc.attachedLocalUsersCount = -1;
}
}
} else {
// 自分が初めてこのタグを使ったなら
if (!index.mentionedUserIds.some(id => id.equals(user._id))) {
$push.mentionedUserIds = user._id;
$inc.mentionedUsersCount = 1;
}
// 自分が(ローカル内で)初めてこのタグを使ったなら
if (isLocalUser(user) && !index.mentionedLocalUserIds.some(id => id.equals(user._id))) {
$push.mentionedLocalUserIds = user._id;
$inc.mentionedLocalUsersCount = 1;
}
}
const q = {} as any;
if (Object.keys($push).length > 0) q.$push = $push;
if (Object.keys($pull).length > 0) q.$pull = $pull;
if (Object.keys($inc).length > 0) q.$inc = $inc;
if (Object.keys(q).length > 0) Hashtag.update({ tag }, q);
} else {
if (isUserAttached) {
Hashtag.insert({
tag,
mentionedUserIds: [],
mentionedUsersCount: 0,
mentionedLocalUserIds: [],
mentionedLocalUsersCount: 0,
attachedUserIds: [user._id],
attachedUsersCount: 1,
attachedLocalUserIds: isLocalUser(user) ? [user._id] : [],
attachedLocalUsersCount: isLocalUser(user) ? 1 : 0
});
} else {
Hashtag.insert({
tag,
mentionedUserIds: [user._id],
mentionedUsersCount: 1,
mentionedLocalUserIds: isLocalUser(user) ? [user._id] : [],
mentionedLocalUsersCount: isLocalUser(user) ? 1 : 0,
attachedUserIds: [],
attachedUsersCount: 0,
attachedLocalUserIds: [],
attachedLocalUsersCount: 0
});
}
}
if (!isUserAttached) {
hashtagChart.update(tag, user);
}
}