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56 lines
2.3 KiB
CoffeeScript
56 lines
2.3 KiB
CoffeeScript
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Errors = require "../Errors/Errors"
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User = require("../../models/User").User
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UserUpdater = require "./UserUpdater"
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_ = require "lodash"
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module.exports = ThirdPartyIdentityManager =
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login: (providerId, externalUserId, externalData, callback) ->
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return callback(new Error "invalid arguments") unless providerId? and externalUserId?
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externalUserId = externalUserId.toString()
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providerId = providerId.toString()
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query =
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"thirdPartyIdentifiers.externalUserId": externalUserId
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"thirdPartyIdentifiers.providerId": providerId
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User.findOne query, (err, user) ->
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return callback err if err?
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return callback(new Errors.ThirdPartyUserNotFoundError()) unless user
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# skip updating data unless passed
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return callback(null, user) unless externalData
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# get third party identifier object from array
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thirdPartyIdentifier = user.thirdPartyIdentifiers.find (tpi) ->
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tpi.externalUserId == externalUserId and tpi.providerId == providerId
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# do recursive merge of new data over existing data
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_.merge(thirdPartyIdentifier.externalData, externalData)
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# update user
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update = "thirdPartyIdentifiers.$": thirdPartyIdentifier
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User.findOneAndUpdate query, update, {new: true}, callback
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# register: () ->
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# this should be implemented once we move to having v2 as the master
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# but for now we need to register with v1 then call link once that
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# is complete
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link: (user_id, providerId, externalUserId, externalData, callback, retry) ->
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query =
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_id: user_id
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"thirdPartyIdentifiers.providerId": $ne: providerId
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update = $push: thirdPartyIdentifiers:
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externalUserId: externalUserId
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externalData: externalData
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providerId: providerId
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# add new tpi only if an entry for the provider does not exist
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UserUpdater.updateUser query, update, (err, res) ->
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return callback err if err?
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return callback null, res if res.nModified == 1
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# if already retried then throw error
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return callback(new Error "update failed") if retry
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# attempt to clear existing entry then retry
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ThirdPartyIdentityManager.unlink user_id, providerId, (err) ->
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return callback err if err?
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ThirdPartyIdentityManager.link user_id, providerId, externalUserId, externalData, callback, true
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unlink: (user_id, providerId, callback) ->
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update = $pull: thirdPartyIdentifiers:
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providerId: providerId
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UserUpdater.updateUser user_id, update, callback
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