egirlskey/src/server/api/endpoints/notes/mentions.ts
2018-04-24 18:13:06 +09:00

78 lines
1.7 KiB
TypeScript

/**
* Module dependencies
*/
import $ from 'cafy'; import ID from '../../../../cafy-id';
import Note from '../../../../models/note';
import { getFriendIds } from '../../common/get-friends';
import { pack } from '../../../../models/note';
/**
* Get mentions of myself
*
* @param {any} params
* @param {any} user
* @return {Promise<any>}
*/
module.exports = (params, user) => new Promise(async (res, rej) => {
// Get 'following' parameter
const [following = false, followingError] =
$(params.following).optional.boolean().$;
if (followingError) return rej('invalid following param');
// Get 'limit' parameter
const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
if (limitErr) return rej('invalid limit param');
// Get 'sinceId' parameter
const [sinceId, sinceIdErr] = $(params.sinceId).optional.type(ID).$;
if (sinceIdErr) return rej('invalid sinceId param');
// Get 'untilId' parameter
const [untilId, untilIdErr] = $(params.untilId).optional.type(ID).$;
if (untilIdErr) return rej('invalid untilId param');
// Check if both of sinceId and untilId is specified
if (sinceId && untilId) {
return rej('cannot set sinceId and untilId');
}
// Construct query
const query = {
mentions: user._id
} as any;
const sort = {
_id: -1
};
if (following) {
const followingIds = await getFriendIds(user._id);
query.userId = {
$in: followingIds
};
}
if (sinceId) {
sort._id = 1;
query._id = {
$gt: sinceId
};
} else if (untilId) {
query._id = {
$lt: untilId
};
}
// Issue query
const mentions = await Note
.find(query, {
limit: limit,
sort: sort
});
// Serialize
res(await Promise.all(mentions.map(async mention =>
await pack(mention, user)
)));
});