Level = require('./Level') Session = require('./sessions/LevelSession') SessionHandler = require('./sessions/level_session_handler') Feedback = require('./feedbacks/LevelFeedback') Handler = require('../commons/Handler') mongoose = require('mongoose') LevelHandler = class LevelHandler extends Handler modelClass: Level editableProperties: [ 'description' 'documentation' 'background' 'nextLevel' 'scripts' 'thangs' 'systems' 'victory' 'name' 'i18n' 'icon' 'goals' ] postEditableProperties: ['name'] getByRelationship: (req, res, args...) -> return @getSession(req, res, args[0]) if args[1] is 'session' return @getLeaderboard(req, res, args[0]) if args[1] is 'leaderboard' return @getMySessions(req, res, args[0]) if args[1] is 'my_sessions' return @getFeedback(req, res, args[0]) if args[1] is 'feedback' return @sendNotFoundError(res) fetchLevelByIDAndHandleErrors: (id, req, res, callback) -> @getDocumentForIdOrSlug id, (err, level) => return @sendDatabaseError(res, err) if err return @sendNotFoundError(res) unless level? return @sendUnauthorizedError(res) unless @hasAccessToDocument(req, level, 'get') callback err, level getSession: (req, res, id) -> return @sendNotFoundError(res) unless req.user @fetchLevelByIDAndHandleErrors id, req, res, (err, level) => sessionQuery = level: original: level.original.toString() majorVersion: level.version.major creator: req.user.id # TODO: generalize this for levels that need teams if req.query.team? sessionQuery.team = req.query.team else if level.name is 'Project DotA' sessionQuery.team = 'humans' Session.findOne(sessionQuery).exec (err, doc) => return @sendDatabaseError(res, err) if err return @sendSuccess(res, doc) if doc? @createAndSaveNewSession sessionQuery, req, res createAndSaveNewSession: (sessionQuery, req, res) => initVals = sessionQuery initVals.state = complete:false scripts: currentScript:null # will not save empty objects initVals.permissions = [ { target:req.user.id access:'owner' } { target:'public' access:'write' } ] session = new Session(initVals) session.save (err) => return @sendDatabaseError(res, err) if err @sendSuccess(res, @formatEntity(req, session)) # TODO: tying things like @formatEntity and saveChangesToDocument don't make sense # associated with the handler, because the handler might return a different type # of model, like in this case. Refactor to move that logic to the model instead. getMySessions: (req, res, id) -> @fetchLevelByIDAndHandleErrors id, req, res, (err, level) => sessionQuery = level: original: level.original.toString() majorVersion: level.version.major creator: req.user._id+'' query = Session.find(sessionQuery) query.exec (err, results) => if err then @sendDatabaseError(res, err) else @sendSuccess res, results getLeaderboard: (req, res, id) -> @validateLeaderboardRequestParameters req [original, version] = id.split '.' version = parseInt(version) ? 0 scoreQuery = {} scoreQuery[if req.query.order is 1 then "$gte" else "$lte"] = req.query.scoreOffset sessionsQueryParameters = level: original: original majorVersion: version team: req.query.team totalScore: scoreQuery submitted: true sortParameters = "totalScore": req.query.order selectProperties = [ 'totalScore' 'creatorName' 'creator' ] query = Session .find(sessionsQueryParameters) .limit(req.query.limit) .sort(sortParameters) .select(selectProperties.join ' ') query.exec (err, resultSessions) => return @sendDatabaseError(res, err) if err resultSessions ?= [] @sendSuccess res, resultSessions validateLeaderboardRequestParameters: (req) -> req.query.order = parseInt(req.query.order) ? -1 req.query.scoreOffset = parseFloat(req.query.scoreOffset) ? 100000 req.query.team ?= 'humans' req.query.limit = parseInt(req.query.limit) ? 20 getFeedback: (req, res, id) -> return @sendNotFoundError(res) unless req.user @fetchLevelByIDAndHandleErrors id, req, res, (err, level) => feedbackQuery = creator: mongoose.Types.ObjectId(req.user.id.toString()) 'level.original': level.original.toString() 'level.majorVersion': level.version.major Feedback.findOne(feedbackQuery).exec (err, doc) => return @sendDatabaseError(res, err) if err return @sendNotFoundError(res) unless doc? @sendSuccess(res, doc) module.exports = new LevelHandler()