rudeshark.net/src/api/endpoints/users/posts.ts

130 lines
3.1 KiB
TypeScript
Raw Normal View History

2016-12-28 23:49:51 +01:00
/**
* Module dependencies
*/
2017-03-08 19:50:09 +01:00
import $ from 'cafy';
2016-12-28 23:49:51 +01:00
import Post from '../../models/post';
import User from '../../models/user';
import serialize from '../../serializers/post';
/**
* Get posts of a user
*
2017-03-01 09:37:01 +01:00
* @param {any} params
* @param {any} me
* @return {Promise<any>}
2016-12-28 23:49:51 +01:00
*/
2017-03-03 20:28:38 +01:00
module.exports = (params, me) => new Promise(async (res, rej) => {
2016-12-28 23:49:51 +01:00
// Get 'user_id' parameter
2017-03-08 19:50:09 +01:00
const [userId, userIdErr] = $(params.user_id).optional.id().$;
2017-03-02 23:47:14 +01:00
if (userIdErr) return rej('invalid user_id param');
2017-01-05 13:58:02 +01:00
// Get 'username' parameter
2017-03-08 19:50:09 +01:00
const [username, usernameErr] = $(params.username).optional.string().$;
2017-03-02 23:47:14 +01:00
if (usernameErr) return rej('invalid username param');
2017-01-05 13:58:02 +01:00
2017-03-03 12:28:42 +01:00
if (userId === undefined && username === undefined) {
2017-01-05 13:58:02 +01:00
return rej('user_id or username is required');
2016-12-28 23:49:51 +01:00
}
2017-03-02 23:47:14 +01:00
// Get 'include_replies' parameter
2017-03-08 19:50:09 +01:00
const [includeReplies = true, includeRepliesErr] = $(params.include_replies).optional.boolean().$;
2017-03-02 23:47:14 +01:00
if (includeRepliesErr) return rej('invalid include_replies param');
2016-12-28 23:49:51 +01:00
// Get 'with_media' parameter
2017-03-08 19:50:09 +01:00
const [withMedia = false, withMediaErr] = $(params.with_media).optional.boolean().$;
2017-03-02 23:47:14 +01:00
if (withMediaErr) return rej('invalid with_media param');
2016-12-28 23:49:51 +01:00
// Get 'limit' parameter
2017-03-08 19:50:09 +01:00
const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
2017-03-02 23:47:14 +01:00
if (limitErr) return rej('invalid limit param');
2016-12-28 23:49:51 +01:00
2017-03-02 23:47:14 +01:00
// Get 'since_id' parameter
2017-03-08 19:50:09 +01:00
const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
2017-03-02 23:47:14 +01:00
if (sinceIdErr) return rej('invalid since_id param');
2016-12-28 23:49:51 +01:00
2017-03-02 23:47:14 +01:00
// Get 'max_id' parameter
2017-03-08 19:50:09 +01:00
const [maxId, maxIdErr] = $(params.max_id).optional.id().$;
2017-03-02 23:47:14 +01:00
if (maxIdErr) return rej('invalid max_id param');
2016-12-28 23:49:51 +01:00
2017-11-14 00:21:19 +01:00
// Get 'since_date' parameter
const [sinceDate, sinceDateErr] = $(params.since_date).optional.number().$;
if (sinceDateErr) throw 'invalid since_date param';
// Get 'max_date' parameter
const [maxDate, maxDateErr] = $(params.max_date).optional.number().$;
if (maxDateErr) throw 'invalid max_date param';
// Check if only one of since_id, max_id, since_date, max_date specified
if ([sinceId, maxId, sinceDate, maxDate].filter(x => x != null).length > 1) {
throw 'only one of since_id, max_id, since_date, max_date can be specified';
2016-12-28 23:49:51 +01:00
}
2017-03-03 12:28:42 +01:00
const q = userId !== undefined
2017-03-02 23:47:14 +01:00
? { _id: userId }
2017-02-22 05:08:33 +01:00
: { username_lower: username.toLowerCase() } ;
2016-12-28 23:49:51 +01:00
// Lookup user
2017-02-22 05:08:33 +01:00
const user = await User.findOne(q, {
fields: {
_id: true
}
});
2016-12-28 23:49:51 +01:00
if (user === null) {
return rej('user not found');
}
2017-11-14 00:21:19 +01:00
//#region Construct query
2016-12-28 23:49:51 +01:00
const sort = {
_id: -1
};
2017-11-14 00:21:19 +01:00
2016-12-28 23:49:51 +01:00
const query = {
user_id: user._id
2017-03-02 23:47:14 +01:00
} as any;
2017-11-14 00:21:19 +01:00
2017-03-02 23:47:14 +01:00
if (sinceId) {
2016-12-28 23:49:51 +01:00
sort._id = 1;
query._id = {
2017-03-02 23:47:14 +01:00
$gt: sinceId
2016-12-28 23:49:51 +01:00
};
2017-03-02 23:47:14 +01:00
} else if (maxId) {
2016-12-28 23:49:51 +01:00
query._id = {
2017-03-02 23:47:14 +01:00
$lt: maxId
2016-12-28 23:49:51 +01:00
};
2017-11-14 00:21:19 +01:00
} else if (sinceDate) {
sort._id = 1;
query.created_at = {
$gt: new Date(sinceDate)
};
} else if (maxDate) {
query.created_at = {
$lt: new Date(maxDate)
};
2016-12-28 23:49:51 +01:00
}
2017-03-02 23:47:14 +01:00
if (!includeReplies) {
2017-11-01 02:22:40 +01:00
query.reply_id = null;
2016-12-28 23:49:51 +01:00
}
if (withMedia) {
query.media_ids = {
$exists: true,
$ne: null
};
}
2017-11-14 00:21:19 +01:00
//#endregion
2016-12-28 23:49:51 +01:00
// Issue query
const posts = await Post
2017-01-17 03:11:22 +01:00
.find(query, {
2016-12-28 23:49:51 +01:00
limit: limit,
sort: sort
2017-01-17 03:11:22 +01:00
});
2016-12-28 23:49:51 +01:00
// Serialize
res(await Promise.all(posts.map(async (post) =>
await serialize(post, me)
)));
});