overleaf/services/web/app/coffee/Features/User/UserGetter.coffee
2017-03-16 10:59:18 +00:00

31 lines
957 B
CoffeeScript

mongojs = require("../../infrastructure/mongojs")
metrics = require('../../infrastructure/Metrics')
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
metrics.timeAsyncMethod UserGetter, 'getUser', 'UserGetter.getUser', logger
metrics.timeAsyncMethod UserGetter, 'getUsers', 'UserGetter.getUsers', logger