added objectid timestamp to the user interface

the logic is done on the client.

client/coffee/directives/value.coffee

@@ -1,6 +1,6 @@
 
 directive = () ->
-    directive = 
+    directive =
         templateUrl: "/partials/directives/value.html"
         replace: true,
         transclude: false,
@@ -10,13 +10,13 @@ directive = () ->
             docId: "="
             key: "="
             expended: "="
-        controller:["$scope", "$routeParams", ($scope, $routeParams) ->
+        controller:["$scope", "$routeParams", "util", ($scope, $routeParams, util) ->
                 $scope.isSmallString = (str)->
                     if not _.isString(str)
                         return false
                     rgx = str.match(/\n/g) or []
                     return str.length < 1000 and rgx.length < 20
-                
+
                 $scope.isSmallObject = (obj) ->
                     return $scope.isSmallString(JSON.stringify(obj, null, 4))
 
@@ -28,15 +28,22 @@ directive = () ->
                     rp = $routeParams
                     s = $scope
                     return "#/#{rp.server}/#{rp.database}/#{rp.collection}/_id/#{s.docId}/field/#{s.key}"
-                
+                $scope.isObjectId = (val) ->
+                    objectIdRegexp =  /^[01234567890abcdef]{24}$/
+                    return _.isString(val) and objectIdRegexp.test(val)
+
+                $scope.getDateFromObjectId = (objectId) ->
+                    util.parseObjectId(objectId).date.toISOString()
+
                 $scope.valueLength = if _.isObject($scope.value) then _.keys($scope.value).length else $scope.value.length
 
-                $scope.isString = _.isString($scope.value)
+                $scope.isObjectId = $scope.isObjectId($scope.value)
+                $scope.isString = not $scope.isObjectId and _.isString($scope.value)
                 $scope.isNumber = _.isNumber($scope.value)
                 $scope.isObject = _.isObject($scope.value)
                 $scope.isArray = _.isArray($scope.value)
                 $scope.isBoolean = _.isBoolean($scope.value)
             ]
     return directive
-                        
+
 directives.directive( "vulValue", [directive])

client/coffee/services.coffee

@@ -1,14 +1,22 @@
 root = this
 
 root.services.factory('util', ['$http', '$rootScope', ($http, $rootScope)->
-    service = 
+    service =
         get: (params...) ->
             $rootScope.$broadcast("loading")
             return $http.get(params...).
             finally( () ->
                 $rootScope.$broadcast("loadingFinished")
             )
-        
+        parseObjectId: (objectIdAsString) ->
+            if objectIdAsString.length != 24
+                throw new Error("object id string must be of length 24")
+            ret =
+                date: new Date(parseInt(objectIdAsString.substr(0, 8), 16) * 1000)
+                machine: parseInt(objectIdAsString.substr(8, 14), 16)
+                process: parseInt(objectIdAsString.substr(14, 18), 16)
+                counter: parseInt(objectIdAsString.substr(18, 24), 16)
+
     return service
 
-]);
+]);