deepcrayon/lila
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stupidest shit ever

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This commit is contained in:
Thibault Duplessis 2019-12-12 20:35:00 -06:00
parent d7dbe2ccf0
commit ef832432fd
1 changed files with 24 additions and 0 deletions
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bin/mongodb/study-updatedAt-unfuck.js Normal file
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/* [INSERT HEAVY SWEARING HERE]
*
* there are duplicated keys in mongodb.
* "updatedAt":{"$date":"2019-12-13T02:01:26.389Z"},"updatedAt":{"$date":"2019-12-13T02:00:30.324Z"}
*
* only visible with mongoexport, but cause bugs when used with reactivemongo
*/
db.study.find().forEach(s1 => {
let id = s1._id;
let u1 = s1.updatedAt;
db.study.update({_id: id},{$unset:{updatedAt:1}});
let s2 = db.study.findOne({_id: id});
let u2 = s2.updatedAt;
let u3;
if (u2) {
let newer = u1 > u2 ? 'first' : 'second';
print(`Found duplicated updatedAt for ${id}, ${newer} one is newer`);
db.study.update({_id: id},{$unset:{updatedAt:1}});
u3 = u1 > u2 ? u1 : u2;
} else {
u3 = u1;
}
db.study.update({_id: id},{$set:{updatedAt: u3}});
});