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