added doormen ownership

static/coffee/controllers/doormanCtrl.coffee

@@ -1,9 +1,14 @@
-define ["app"], (app) ->
+define ["app", "lodash"], (app, _) ->
     app.controller "DoormanCtrl", ["$scope", "$http","$routeParams","$location", ($scope, $http, $routeParams, $location) ->
         $scope.doorman = {values: []}
         $scope.apiurl = "/api/doormen/#{$routeParams.id}"
+        $scope.user = localStorage.getItem("email")
+
         $http.get($scope.apiurl).then((res) ->
             $scope.doorman = res.data
+            $scope.isAdmin = _.contains($scope.doorman.emails, $scope.user)
+            $scope.initEmails()
+
         ).catch((res) ->
             if res.status == 404
                 $location.path("/doormen/error/#{res.status}/#{$routeParams.id}")
@@ -12,19 +17,44 @@ define ["app"], (app) ->
         $scope.deleteDoorman = () ->
             console.log("not yet implemented")
 
+        $scope.initEmails = () ->
+            [$scope.leftEmailColumns, $scope.rightEmailColumns] = _.chunk($scope.doorman.emails, 2)
+
         $scope.validate = ()->
             ret = 0
             for val in $scope.doorman.values
                 ret += val.probability
             return Math.abs(ret - 1.0) < 0.000001
 
+        $scope.addNewAuthorEmail = () ->
+            if not $scope.canAddNewEmail()
+                return
+            $scope.doorman.emails.push($scope.newEmail)
+            $scope.updateDoorman()
+            $scope.newEmail = ""
+            $scope.initEmails()
+
+        $scope.removeEmail = (email) ->
+            $scope.doorman.emails = _.reject($scope.doorman.emails , (email_) -> email_ == email)
+            $scope.initEmails()
+            $scope.updateDoorman()
+
+        $scope.canAddNewEmail = ()->
+            if !$scope.newEmail or $scope.newEmail.length < 5
+                return false
+            not _.contains($scope.doorman.emails, $scope.newEmail)
+
+
         $scope.updateDoorman = () ->
             if !$scope.validate()
                 return
-            $http.put($scope.apiurl, $scope.doorman).then((ret)->
+            params = {params: {user: $scope.user}}
+            $http.put($scope.apiurl, $scope.doorman, params).then((ret)->
                 console.log "update"
             ).catch((res) ->
-                d = 9
+                $scope.error =
+                    message: res.data
+                    status : res.status
             )
     ]
     return