blob: ff8294c8d1b391ce48f992da243828d01fd686b4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
// for Node.js interpret
const { default: Post } = require('../../built/api/models/post')
const { default: zip } = require('@prezzemolo/zip')
const migrate = async (post) => {
const x = {};
if (post.reply_id != null) {
const reply = await Post.findOne({
_id: post.reply_id
});
x['_reply.user_id'] = reply.user_id;
}
if (post.repost_id != null) {
const repost = await Post.findOne({
_id: post.repost_id
});
x['_repost.user_id'] = repost.user_id;
}
if (post.reply_id != null || post.repost_id != null) {
const result = await Post.update(post._id, {
$set: x,
});
return result.ok === 1;
} else {
return true;
}
}
async function main() {
const query = {
$or: [{
reply_id: {
$exists: true,
$ne: null
}
}, {
repost_id: {
$exists: true,
$ne: null
}
}]
}
const count = await Post.count(query);
const dop = Number.parseInt(process.argv[2]) || 5
const idop = ((count - (count % dop)) / dop) + 1
return zip(
1,
async (time) => {
console.log(`${time} / ${idop}`)
const doc = await Post.find(query, {
limit: dop, skip: time * dop
})
return Promise.all(doc.map(migrate))
},
idop
).then(a => {
const rv = []
a.forEach(e => rv.push(...e))
return rv
})
}
main().then(console.dir).catch(console.error)
|
