misskey/src/models/favorite.ts

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import * as mongo from 'mongodb';
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import db from '../db/mongodb';
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const Favorite = db.get<IFavorite>('favorites');
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Favorite.createIndex(['userId', 'noteId'], { unique: true });
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export default Favorite;
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export type IFavorite = {
_id: mongo.ObjectID;
createdAt: Date;
userId: mongo.ObjectID;
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noteId: mongo.ObjectID;
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};
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/**
* Favoriteを物理削除します
*/
export async function deleteFavorite(favorite: string | mongo.ObjectID | IFavorite) {
let f: IFavorite;
// Populate
if (mongo.ObjectID.prototype.isPrototypeOf(favorite)) {
f = await Favorite.findOne({
_id: favorite
});
} else if (typeof favorite === 'string') {
f = await Favorite.findOne({
_id: new mongo.ObjectID(favorite)
});
} else {
f = favorite as IFavorite;
}
if (f == null) return;
// このFavoriteを削除
await Favorite.remove({
_id: f._id
});
}