import * as mongo from 'mongodb'; import $ from 'cafy'; import deepcopy = require('deepcopy'); import db from '../db/mongodb'; import Reaction from './note-reaction'; import { pack as packUser } from './user'; const NoteReaction = db.get('noteReactions'); NoteReaction.createIndex(['userId', 'noteId'], { unique: true }); export default NoteReaction; export interface INoteReaction { _id: mongo.ObjectID; createdAt: Date; noteId: mongo.ObjectID; userId: mongo.ObjectID; reaction: string; } export const validateReaction = $().string().or([ 'like', 'love', 'laugh', 'hmm', 'surprise', 'congrats', 'angry', 'confused', 'pudding' ]); /** * NoteReactionを物理削除します */ export async function deleteNoteReaction(noteReaction: string | mongo.ObjectID | INoteReaction) { let n: INoteReaction; // Populate if (mongo.ObjectID.prototype.isPrototypeOf(noteReaction)) { n = await NoteReaction.findOne({ _id: noteReaction }); } else if (typeof noteReaction === 'string') { n = await NoteReaction.findOne({ _id: new mongo.ObjectID(noteReaction) }); } else { n = noteReaction as INoteReaction; } if (n == null) return; // このNoteReactionを削除 await NoteReaction.remove({ _id: n._id }); } /** * Pack a reaction for API response */ export const pack = ( reaction: any, me?: any ) => new Promise(async (resolve, reject) => { let _reaction: any; // Populate the reaction if 'reaction' is ID if (mongo.ObjectID.prototype.isPrototypeOf(reaction)) { _reaction = await Reaction.findOne({ _id: reaction }); } else if (typeof reaction === 'string') { _reaction = await Reaction.findOne({ _id: new mongo.ObjectID(reaction) }); } else { _reaction = deepcopy(reaction); } // Rename _id to id _reaction.id = _reaction._id; delete _reaction._id; // Populate user _reaction.user = await packUser(_reaction.userId, me); resolve(_reaction); });