overleaf/services/web/migrations/20190912145005_create_docHistory_indexes.mjs

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/* eslint-disable no-unused-vars */
import Helpers from './lib/helpers.mjs'
const tags = ['server-ce', 'server-pro', 'saas']
const indexes = [
{
key: {
doc_id: 1,
v: 1,
},
name: 'doc_id_1_v_1',
},
{
key: {
project_id: 1,
'meta.end_ts': 1,
},
name: 'project_id_1_meta.end_ts_1',
},
{
key: {
doc_id: 1,
project_id: 1,
},
name: 'doc_id_1_project_id_1',
},
{
key: {
expiresAt: 1,
},
name: 'expiresAt_1',
expireAfterSeconds: 0,
},
{
key: {
last_checked: 1,
},
name: 'last_checked_1',
},
]
const migrate = async client => {
const { db } = client
await Helpers.addIndexesToCollection(db.docHistory, indexes)
}
const rollback = async client => {
const { db } = client
try {
await Helpers.dropIndexesFromCollection(db.docHistory, indexes)
} catch (err) {
console.error('Something went wrong rolling back the migrations', err)
}
}
export default {
tags,
migrate,
rollback,
}