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- mongojs = require("../../infrastructure/mongojs")
- metrics = require('metrics-sharelatex')
- logger = require('logger-sharelatex')
- db = mongojs.db
- ObjectId = mongojs.ObjectId
- module.exports = UserGetter =
- getUser: (query, projection, callback = (error, user) ->) ->
- if arguments.length == 2
- callback = projection
- projection = {}
- if typeof query == "string"
- try
- query = _id: ObjectId(query)
- catch e
- return callback(null, null)
- else if query instanceof ObjectId
- query = _id: query
- db.users.findOne query, projection, callback
- getUsers: (user_ids, projection, callback = (error, users) ->) ->
- try
- user_ids = user_ids.map (u) -> ObjectId(u.toString())
- catch error
- return callback error
-
- db.users.find { _id: { $in: user_ids} }, projection, callback
- getUserOrUserStubById: (user_id, projection, callback = (error, user) ->) ->
- try
- query = _id: ObjectId(user_id.toString())
- catch e
- return callback(new Error(e))
- db.users.findOne query, projection, (error, user) ->
- return callback(error) if error?
- return callback(null, user) if user?
- db.userstubs.findOne query, projection, callback
- [
- 'getUser',
- 'getUsers',
- 'getUserOrUserStubById'
- ].map (method) ->
- metrics.timeAsyncMethod UserGetter, method, 'mongo.UserGetter', logger
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