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|
'use strict';
/**
* Module dependencies
*/
import * as mongo from 'mongodb';
const deepcopy = require('deepcopy');
import User from '../models/user';
import Following from '../models/following';
import getFriends from '../common/get-friends';
/**
* Serialize a user
*
* @param {Object} user
* @param {Object} me?
* @param {Object} options?
* @return {Promise<Object>}
*/
export default (
user: any,
me?: any,
options?: {
detail: boolean,
includeSecrets: boolean
}
) => new Promise<any>(async (resolve, reject) => {
const opts = Object.assign({
detail: false,
includeSecrets: false
}, options);
let _user: any;
// Populate the user if 'user' is ID
if (mongo.ObjectID.prototype.isPrototypeOf(user)) {
_user = await User.findOne({
_id: user
});
} else if (typeof user === 'string') {
_user = await User.findOne({
_id: new mongo.ObjectID(user)
});
} else {
_user = deepcopy(user);
}
// Me
if (me && !mongo.ObjectID.prototype.isPrototypeOf(me)) {
if (typeof me === 'string') {
me = new mongo.ObjectID(me);
} else {
me = me._id;
}
}
// Rename _id to id
_user.id = _user._id;
delete _user._id;
// Remove private properties
delete _user.password;
delete _user.token;
delete _user.username_lower;
// Visible via only the official client
if (!opts.includeSecrets) {
delete _user.data;
delete _user.email;
}
_user.avatar_url = _user.avatar_id != null
? `${config.drive_url}/${_user.avatar_id}`
: `${config.drive_url}/default-avatar.jpg`;
_user.banner_url = _user.banner_id != null
? `${config.drive_url}/${_user.banner_id}`
: null;
if (!me || !me.equals(_user.id) || !opts.detail) {
delete _user.avatar_id;
delete _user.banner_id;
delete _user.drive_capacity;
}
if (me && !me.equals(_user.id)) {
// If the user is following
const follow = await Following.findOne({
follower_id: me,
followee_id: _user.id,
deleted_at: { $exists: false }
});
_user.is_following = follow !== null;
// If the user is followed
const follow2 = await Following.findOne({
follower_id: _user.id,
followee_id: me,
deleted_at: { $exists: false }
});
_user.is_followed = follow2 !== null;
}
if (me && !me.equals(_user.id) && opts.detail) {
const myFollowingIds = await getFriends(me);
// Get following you know count
const followingYouKnowCount = await Following.count({
followee_id: { $in: myFollowingIds },
follower_id: _user.id,
deleted_at: { $exists: false }
});
_user.following_you_know_count = followingYouKnowCount;
// Get followers you know count
const followersYouKnowCount = await Following.count({
followee_id: _user.id,
follower_id: { $in: myFollowingIds },
deleted_at: { $exists: false }
});
_user.followers_you_know_count = followersYouKnowCount;
}
resolve(_user);
});
/*
function img(url) {
return {
thumbnail: {
large: `${url}`,
medium: '',
small: ''
}
};
}
*/
|
