21 lines
343 B
JavaScript
21 lines
343 B
JavaScript
var usersToMigrate = db.user2.find();
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var collection = db.user3;
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print("Migrating " + usersToMigrate.count() + " users");
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collection.drop();
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function nn(x) {
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return (x | '') !== '';
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}
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usersToMigrate.forEach(function(u) {
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if ((u.bio | '') !== '') u.profile = {bio: u.bio};
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delete u.bio;
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collection.insert(u);
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});
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print("Done!");
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