misskey/src/api/endpoints/posts.ts

89 lines
2.1 KiB
TypeScript
Raw Normal View History

2017-03-03 00:06:34 +01:00
/**
* Module dependencies
*/
2017-03-08 19:50:09 +01:00
import $ from 'cafy';
2018-02-02 02:31:17 +01:00
import Post, { pack } from '../models/post';
2017-03-03 00:06:34 +01:00
/**
* Lists all posts
*
* @param {any} params
* @return {Promise<any>}
*/
2017-03-03 20:28:38 +01:00
module.exports = (params) => new Promise(async (res, rej) => {
// Get 'reply' parameter
const [reply, replyErr] = $(params.reply).optional.boolean().$;
if (replyErr) return rej('invalid reply param');
2017-03-03 00:06:34 +01:00
// Get 'repost' parameter
const [repost, repostErr] = $(params.repost).optional.boolean().$;
if (repostErr) return rej('invalid repost param');
// Get 'media' parameter
const [media, mediaErr] = $(params.media).optional.boolean().$;
if (mediaErr) return rej('invalid media param');
// Get 'poll' parameter
const [poll, pollErr] = $(params.poll).optional.boolean().$;
if (pollErr) return rej('invalid poll param');
2017-03-03 00:06:34 +01:00
2017-03-03 20:28:38 +01:00
// Get 'limit' parameter
2017-03-08 19:50:09 +01:00
const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
2017-03-03 20:28:38 +01:00
if (limitErr) return rej('invalid limit param');
2017-03-03 00:06:34 +01:00
2017-03-03 20:28:38 +01:00
// Get 'since_id' parameter
2017-03-08 19:50:09 +01:00
const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
2017-03-03 20:28:38 +01:00
if (sinceIdErr) return rej('invalid since_id param');
2017-03-03 00:06:34 +01:00
2017-12-20 18:20:02 +01:00
// Get 'until_id' parameter
const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
if (untilIdErr) return rej('invalid until_id param');
2017-03-03 00:06:34 +01:00
2017-12-20 18:20:02 +01:00
// Check if both of since_id and until_id is specified
if (sinceId && untilId) {
return rej('cannot set since_id and until_id');
2017-03-03 20:28:38 +01:00
}
2017-03-03 00:06:34 +01:00
2017-03-03 20:28:38 +01:00
// Construct query
const sort = {
_id: -1
};
const query = {} as any;
if (sinceId) {
sort._id = 1;
query._id = {
$gt: sinceId
};
2017-12-20 18:20:02 +01:00
} else if (untilId) {
2017-03-03 20:28:38 +01:00
query._id = {
2017-12-20 18:20:02 +01:00
$lt: untilId
2017-03-03 00:06:34 +01:00
};
2017-03-03 20:28:38 +01:00
}
2017-03-03 00:06:34 +01:00
if (reply != undefined) {
2017-11-01 02:22:40 +01:00
query.reply_id = reply ? { $exists: true, $ne: null } : null;
}
if (repost != undefined) {
query.repost_id = repost ? { $exists: true, $ne: null } : null;
}
if (media != undefined) {
query.media_ids = media ? { $exists: true, $ne: null } : null;
2017-03-03 20:28:38 +01:00
}
2017-03-03 00:06:34 +01:00
if (poll != undefined) {
query.poll = poll ? { $exists: true, $ne: null } : null;
2017-03-03 20:28:38 +01:00
}
2017-03-03 00:06:34 +01:00
2017-03-03 20:28:38 +01:00
// Issue query
const posts = await Post
.find(query, {
limit: limit,
sort: sort
});
2017-03-03 00:06:34 +01:00
2017-03-03 20:28:38 +01:00
// Serialize
2018-02-02 00:21:30 +01:00
res(await Promise.all(posts.map(async post => await pack(post))));
2017-03-03 20:28:38 +01:00
});