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67 lines
2 KiB
CoffeeScript
67 lines
2 KiB
CoffeeScript
AnalyticsManager = require("../Analytics/AnalyticsManager")
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BlogHandler = require("../Blog/BlogHandler")
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logger = require("logger-sharelatex")
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settings = require("settings-sharelatex")
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async = require("async")
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_ = require("lodash")
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module.exports = AnnouncementsHandler =
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_domainSpecificAnnouncements : (email)->
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domainSpecific = _.filter settings?.domainAnnouncementsToShow, (domainAnnouncment)->
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matches = _.filter domainAnnouncment.domains, (domain)->
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return email.indexOf(domain) != -1
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return matches.length > 0 and domainAnnouncment.id?
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return domainSpecific or []
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getUnreadAnnouncements : (user, callback = (err, announcements)->)->
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if !user? and !user._id?
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return callback("user not supplied")
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async.parallel {
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lastEvent: (cb)->
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AnalyticsManager.getLastOccurance user._id, "announcement-alert-dismissed", cb
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announcements: (cb)->
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BlogHandler.getLatestAnnouncements cb
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}, (err, results)->
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if err?
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logger.err err:err, user_id:user._id, "error getting unread announcements"
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return callback(err)
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domainSpecific = AnnouncementsHandler._domainSpecificAnnouncements(user?.email)
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domainSpecific = _.map domainSpecific, (domainAnnouncment)->
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try
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domainAnnouncment.date = new Date(domainAnnouncment.date)
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return domainAnnouncment
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catch e
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return callback(e)
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announcements = results.announcements
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announcements = _.union announcements, domainSpecific
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announcements = _.sortBy(announcements, "date").reverse()
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lastSeenBlogId = results?.lastEvent?.segmentation?.blogPostId
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announcementIndex = _.findIndex announcements, (announcement)->
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announcement.id == lastSeenBlogId
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announcements = _.map announcements, (announcement, index)->
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if announcementIndex == -1
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read = false
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else if index >= announcementIndex
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read = true
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else
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read = false
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announcement.read = read
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return announcement
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logger.log announcementsLength:announcements?.length, user_id:user?._id, "returning announcements"
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callback null, announcements
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