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55 lines
2.2 KiB
CoffeeScript
55 lines
2.2 KiB
CoffeeScript
LevelSession = require './LevelSession'
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Handler = require '../../commons/Handler'
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log = require 'winston'
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TIMEOUT = 1000 * 30 # no activity for 30 seconds means it's not active
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class LevelSessionHandler extends Handler
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modelClass: LevelSession
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getByRelationship: (req, res, args...) ->
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return @getActiveSessions req, res if args.length is 2 and args[1] is 'active'
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return @getCodeLanguageCounts req, res if args[1] is 'code_language_counts'
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super(arguments...)
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formatEntity: (req, document) ->
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documentObject = super(req, document)
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if req.user.isAdmin() or req.user.id is document.creator or ('employer' in (req.user.get('permissions') ? []))
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return documentObject
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else
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return _.omit documentObject, @privateProperties
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getActiveSessions: (req, res) ->
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return @sendForbiddenError(res) unless req.user?.isAdmin()
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start = new Date()
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start = new Date(start.getTime() - TIMEOUT)
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query = @modelClass.find({'changed': {$gt: start}})
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query.exec (err, documents) =>
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return @sendDatabaseError(res, err) if err
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documents = (@formatEntity(req, doc) for doc in documents)
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@sendSuccess(res, documents)
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hasAccessToDocument: (req, document, method=null) ->
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return true if req.method is 'GET' and document.get('submitted')
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return true if ('employer' in (req.user.get('permissions') ? [])) and (method ? req.method).toLowerCase() is 'get'
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super(arguments...)
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getCodeLanguageCounts: (req, res) ->
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if @codeLanguageCache and (new Date()) - @codeLanguageCountCachedSince > 86400 * 1000 # Dumb cache expiration
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@codeLanguageCountCache = null
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@codeLanguageCountCacheSince = null
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if @codeLanguageCountCache
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return @sendSuccess res, @codeLanguageCountCache
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query = LevelSession.aggregate [
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#{$match: {codeLanguage: {$exists: true}}} # actually slows it down
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{$group: {_id: "$codeLanguage", sessions: {$sum: 1}}}
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{$sort: {sessions: -1}}
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]
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query.exec (err, data) =>
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if err? then return @sendDatabaseError res, err
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@codeLanguageCountCache = data
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@codeLanguageCountCachedSince = new Date()
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@sendSuccess res, data
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module.exports = new LevelSessionHandler()
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