overleaf/services/web/scripts/split_tests_assigned_at_to_dates.js

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const { db, waitForDb } = require('../app/src/infrastructure/mongodb')
async function updateStringDates() {
await waitForDb()
const users = db.users.find({
splitTests: { $exists: true },
})
let user
let count = 0
while ((user = await users.next())) {
count += 1
if (count % 10000 === 0) {
console.log(`processed ${count} users...`)
}
const splitTests = user.splitTests
for (const splitTestKey of Object.keys(splitTests)) {
for (const variantIndex in splitTests[splitTestKey]) {
splitTests[splitTestKey][variantIndex].assignedAt = new Date(
splitTests[splitTestKey][variantIndex].assignedAt
)
}
}
await db.users.updateOne(
{
_id: user._id,
},
{ $set: { splitTests } }
)
}
console.log(`Updated ${count} assignedAt strings to dates!`)
}
if (!module.parent) {
updateStringDates()
.then(() => {
process.exit(0)
})
.catch(error => {
console.error(error)
process.exit(1)
})
}
module.exports = updateStringDates