Add favorite language to clan details page

app/templates/clans/clan-details.jade

@@ -23,7 +23,7 @@ block content
         td= stats.averageLevel
     if stats.totalAchievements
       tr
-        td Achievements
+        td Total Achievements
         td= stats.totalAchievements
 
   p
@@ -47,6 +47,7 @@ block content
           th Name
           th Level
           th Achievements
+          th Favorite Language
           th  
       tbody
         each member in members
@@ -57,6 +58,9 @@ block content
             td
               if memberAchievementsMap && memberAchievementsMap[member.id]
                 | #{memberAchievementsMap[member.id].length}
+            td
+              if memberLanguageMap && memberLanguageMap[member.id]
+                | #{memberLanguageMap[member.id]}
             td
               if isOwner && member.id !== clan.get('ownerID')
                   button.btn.btn-sm.btn-warning.remove-member-btn(data-id="#{member.id}") Remove Hero

app/views/clans/ClanDetailsView.coffee

@@ -5,6 +5,7 @@ template = require 'templates/clans/clan-details'
 CocoCollection = require 'collections/CocoCollection'
 Clan = require 'models/Clan'
 EarnedAchievement = require 'models/EarnedAchievement'
+LevelSession = require 'models/LevelSession'
 User = require 'models/User'
 
 # TODO: Message for clan not found
@@ -36,6 +37,7 @@ module.exports = class ClanDetailsView extends RootView
       context.joinClanLink = "http://localhost:3000/clans/#{@clanID}"
     context.owner = @owner
     context.memberAchievementsMap = @memberAchievementsMap
+    context.memberLanguageMap = @memberLanguageMap
     context.members = @members?.models
     context.isOwner = @clan.get('ownerID') is me.id
     context.isMember = @clanID in (me.get('clans') ? [])
@@ -46,37 +48,65 @@ module.exports = class ClanDetailsView extends RootView
     @stats = {}
 
     @clan = new Clan _id: @clanID
-    @listenTo @clan, 'sync', => @render?()
-    @listenToOnce @clan, 'sync', =>
-      @owner = new User _id: @clan.get('ownerID')
-      @listenTo @owner, 'sync', => @render?()
-      @supermodel.loadModel @owner, 'owner', cache: false
-    @supermodel.loadModel @clan, 'clan', cache: false
-
     @members = new CocoCollection([], { url: "/db/clan/#{@clanID}/members", model: User, comparator:'slug' })
-    @listenTo @members, 'sync', =>
-      @stats.averageLevel = Math.round(@members.reduce(((sum, member) -> sum + member.level()), 0) / @members.length)
-      @render?()
-    @supermodel.loadCollection(@members, 'members', {cache: false})
-
     @memberAchievements = new CocoCollection([], { url: "/db/clan/#{@clanID}/member_achievements", model: EarnedAchievement, comparator:'_id' })
-    @listenTo @memberAchievements, 'sync', =>
-      @stats.totalAchievements = @memberAchievements.models.length
-      @memberAchievementsMap = {}
-      for achievement in @memberAchievements.models
-        user = achievement.get('user')
-        @memberAchievementsMap[user] ?= []
-        @memberAchievementsMap[user].push achievement
-      @render?()
-    @supermodel.loadCollection(@memberAchievements, 'member_achievements', {cache: false})
+    @memberSessions = new CocoCollection([], { url: "/db/clan/#{@clanID}/member_sessions", model: LevelSession, comparator:'_id' })
 
     @listenTo me, 'sync', => @render?()
+    @listenTo @clan, 'sync', @onClanSync
+    @listenTo @members, 'sync', @onMembersSync
+    @listenTo @memberAchievements, 'sync', @onMemberAchievementsSync
+    @listenTo @memberSessions, 'sync', @onMemberSessionsSync
+
+    @supermodel.loadModel @clan, 'clan', cache: false
+    @supermodel.loadCollection(@members, 'members', {cache: false})
+    @supermodel.loadCollection(@memberAchievements, 'member_achievements', {cache: false})
+    @supermodel.loadCollection(@memberSessions, 'member_sessions', {cache: false})
 
   refreshData: ->
     me.fetch cache: false
     @members.fetch cache: false
     @memberAchievements.fetch cache: false
 
+  onClanSync: ->
+    unless @owner?
+      @owner = new User _id: @clan.get('ownerID')
+      @listenTo @owner, 'sync', => @render?()
+      @supermodel.loadModel @owner, 'owner', cache: false
+    @render?()
+
+  onMembersSync: ->
+    @stats.averageLevel = Math.round(@members.reduce(((sum, member) -> sum + member.level()), 0) / @members.length)
+    @render?()
+
+  onMemberAchievementsSync: ->
+    @stats.totalAchievements = @memberAchievements.models.length
+    @memberAchievementsMap = {}
+    for achievement in @memberAchievements.models
+      user = achievement.get('user')
+      @memberAchievementsMap[user] ?= []
+      @memberAchievementsMap[user].push achievement
+    @render?()
+
+  onMemberSessionsSync: ->
+    @memberSessionMap = {}
+    for levelSession in @memberSessions.models
+      user = levelSession.get('creator')
+      @memberSessionMap[user] ?= []
+      @memberSessionMap[user].push levelSession
+    @memberLanguageMap = {}
+    for user of @memberSessionMap
+      languageCounts = {}
+      for levelSession in @memberSessionMap[user]
+        language = levelSession.get('codeLanguage') or levelSession.get('submittedCodeLanguage')
+        languageCounts[language] = (languageCounts[language] or 0) + 1 if language
+      mostUsedCount = 0
+      for language, count of languageCounts
+        if count > mostUsedCount
+          mostUsedCount = count
+          @memberLanguageMap[user] = language
+    @render?()
+
   onDeleteClan: (e) ->
     return @openModalView(new AuthModal()) if me.isAnonymous()
     options =

server/clans/clan_handler.coffee

@@ -3,6 +3,9 @@ mongoose = require 'mongoose'
 Handler = require '../commons/Handler'
 Clan = require './Clan'
 EarnedAchievement = require '../achievements/EarnedAchievement'
+EarnedAchievementHandler = require '../achievements/earned_achievement_handler'
+LevelSession = require '../levels/sessions/LevelSession'
+LevelSessionHandler = require '../levels/sessions/level_session_handler'
 User = require '../users/User'
 UserHandler = require '../users/user_handler'
 
@@ -48,6 +51,7 @@ ClanHandler = class ClanHandler extends Handler
     return @leaveClan(req, res, args[0]) if args[1] is 'leave'
     return @getMemberAchievements(req, res, args[0]) if args[1] is 'member_achievements'
     return @getMembers(req, res, args[0]) if args[1] is 'members'
+    return @getMemberSessions(req, res, args[0]) if args[1] is 'member_sessions'
     return @getPublicClans(req, res) if args[1] is 'public'
     return @removeMember(req, res, args[0], args[2]) if args.length is 3 and args[1] is 'remove'
     super(arguments...)
@@ -82,28 +86,39 @@ ClanHandler = class ClanHandler extends Handler
 
   getMemberAchievements: (req, res, clanID) ->
     # TODO: add tests
-    Clan.findById clanID, (err, clans) =>
+    Clan.findById clanID, (err, clan) =>
       return @sendDatabaseError(res, err) if err
-      return @sendDatabaseError(res, err) unless clans
-      memberIDs = _.map clans.get('members') ? [], (memberID) -> memberID.toHexString()
+      return @sendDatabaseError(res, err) unless clan
+      memberIDs = _.map clan.get('members') ? [], (memberID) -> memberID.toHexString()
       EarnedAchievement.find {user: {$in: memberIDs}}, (err, documents) =>
         return @sendDatabaseError(res, err) if err?
-        cleandocs = (@formatEntity(req, doc) for doc in documents)
+        cleandocs = (EarnedAchievementHandler.formatEntity(req, doc) for doc in documents)
         @sendSuccess(res, cleandocs)
 
   getMembers: (req, res, clanID) ->
     # TODO: add tests
     return @sendForbiddenError(res) unless req.user? and not req.user.isAnonymous()
     clanIDs = req.user.get('clans') ? []
-    Clan.findById clanID, (err, clans) =>
+    Clan.findById clanID, (err, clan) =>
       return @sendDatabaseError(res, err) if err
-      return @sendDatabaseError(res, err) unless clans
-      memberIDs = clans.get('members') ? []
+      return @sendDatabaseError(res, err) unless clan
+      memberIDs = clan.get('members') ? []
       User.find {_id: {$in: memberIDs}}, (err, users) =>
         return @sendDatabaseError(res, err) if err
         cleandocs = (UserHandler.formatEntity(req, doc) for doc in users)
         @sendSuccess(res, cleandocs)
 
+  getMemberSessions: (req, res, clanID) ->
+    # TODO: add tests
+    Clan.findById clanID, (err, clan) =>
+      return @sendDatabaseError(res, err) if err
+      return @sendDatabaseError(res, err) unless clan
+      memberIDs = _.map clan.get('members') ? [], (memberID) -> memberID.toHexString()
+      LevelSession.find {creator: {$in: memberIDs}}, (err, documents) =>
+        return @sendDatabaseError(res, err) if err?
+        cleandocs = (LevelSessionHandler.formatEntity(req, doc) for doc in documents)
+        @sendSuccess(res, cleandocs)
+
   getPublicClans: (req, res) ->
     # Return 100 public clans, sorted by member count, created date
     query = [{ $match : {type : 'public'} }]