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53 lines
1.6 KiB
CoffeeScript
53 lines
1.6 KiB
CoffeeScript
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mongojs = require "../../mongojs"
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db = mongojs.db
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ObjectId = mongojs.ObjectId
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WebApiManager = require "../WebApi/WebApiManager"
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async = require "async"
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module.exports = MessageManager =
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createMessage: (message, callback = (error, message) ->) ->
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message = @_ensureIdsAreObjectIds(message)
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db.messages.save message, callback
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getMessages: (query, options, callback = (error, messages) ->) ->
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query = @_ensureIdsAreObjectIds(query)
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cursor = db.messages.find(query)
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if options.order_by?
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options.sort_order ||= 1
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sortQuery = {}
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sortQuery[options.order_by] = options.sort_order
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cursor = cursor.sort(sortQuery)
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if options.limit?
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cursor = cursor.limit(options.limit)
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cursor.toArray callback
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populateMessagesWithUsers: (messages, callback = (error, messages) ->) ->
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jobs = new Array()
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userCache = {}
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getUserDetails = (user_id, callback = (error, user) ->) ->
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return callback(null, userCache[user_id]) if userCache[user_id]?
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WebApiManager.getUserDetails user_id, (error, user) ->
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return callback(error) if error?
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userCache[user_id] = user
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callback null, user
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for message in messages
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do (message) ->
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jobs.push (callback) ->
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getUserDetails message.user_id.toString(), (error, user) ->
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return callback(error) if error?
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delete message.user_id
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message.user = user
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callback(null, message)
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async.series jobs, callback
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_ensureIdsAreObjectIds: (query) ->
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if query.user_id? and query.user_id not instanceof ObjectId
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query.user_id = ObjectId(query.user_id)
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if query.room_id? and query.room_id not instanceof ObjectId
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query.room_id = ObjectId(query.room_id)
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return query
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