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86 lines
2.8 KiB
CoffeeScript
86 lines
2.8 KiB
CoffeeScript
Settings = require "settings-sharelatex"
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mongojs = require("mongojs")
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ObjectId = mongojs.ObjectId
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db = mongojs(Settings.mongo.url, ['users', 'projects'])
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async = require "async"
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module.exports = HoldingAccountMigration =
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DRY_RUN: true
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findHoldingAccounts: (callback = (error, users) ->) ->
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db.users.find({holdingAccount: true, hashedPassword: { $exists: false }}, {holdingAccount: 1, email: 1}, callback)
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deleteUserProjects: (user_id, callback = (error) ->) ->
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# Holding accounts can't own projects, so only remove from
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# collaberator_refs and readOnly_refs
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console.log "[Removing user from projects]", user_id
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db.projects.find {
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$or: [
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{collaberator_refs: user_id},
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{readOnly_refs: user_id}
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]
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}, { collaberator_refs: 1, readOnly_refs: 1 }, (error, projects = []) ->
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return callback(error) if error?
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jobs = projects.map (project) ->
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(cb) ->
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console.log "[Removing user from project]", user_id, JSON.stringify(project)
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if !project?._id?
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throw new Error("no project id")
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if !HoldingAccountMigration.DRY_RUN
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db.projects.update {
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_id: project._id
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}, {
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$pull: {
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collaberator_refs: user_id,
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readOnly_refs: user_id
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}
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}, (error, result) ->
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return cb(error) if error?
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console.log "[Removed user from project]", user_id, project._id, result
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cb()
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else
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console.log "[Would have removed user from project]", user_id, project._id
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cb()
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async.series jobs, callback
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deleteUser: (user_id, callback = (error) ->) ->
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if !user_id?
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throw new Error("must have user_id")
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if !HoldingAccountMigration.DRY_RUN
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db.users.remove {_id: user_id, holdingAccount: true}, (error, result) ->
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return callback(error) if error?
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console.log "[Removed user]", user_id, result
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if result.n != 1
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return callback(new Error("failed to remove user as expected"))
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callback()
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else
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console.log "[Would have removed user]", user_id
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callback()
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run: (done = () ->) ->
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console.log "[Getting list of holding accounts]"
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HoldingAccountMigration.findHoldingAccounts (error, users) ->
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throw error if error?
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console.log "[Got #{users.length} holding accounts]"
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i = 0
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jobs = users.map (u) ->
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(cb) ->
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console.log "[Removing user #{i++}/#{users.length}]"
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HoldingAccountMigration.deleteUser u._id, (error) ->
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return cb(error) if error?
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HoldingAccountMigration.deleteUserProjects u._id, (error) ->
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return cb(error) if error?
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setTimeout cb, 50 # Small delay to not hammer DB
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async.series jobs, (error) ->
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throw error if error?
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console.log "[FINISHED]"
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done()
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migrate: (client, done=()->) ->
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HoldingAccountMigration.DRY_RUN = false
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HoldingAccountMigration.run(done)
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rollback: (client, done) ->
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done()
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