Can now use pipeline as query

client/coffee/controllers/documentCtrl.coffee

@@ -1,56 +1,105 @@
 root = this;
 
 
-root.controllers.controller('documentCtrl', ['$scope', '$routeParams', '$location', 'util', ($scope, $routeParams, $location, util) ->
-    $scope.idx = $routeParams.idx
-    $scope.doc = {}
-    $scope.idx = Number($routeParams.idx) or 1
-    $scope.meta = {}
-    $scope.query = $routeParams.query or ""
-    $scope.notfound = false
-    $scope.error = ""
-    $scope.codeMirrorOptions =
-        lineWrapping : true
-        lineNumbers: true
-        mode: 'text/typescript'
-    
-    url  = "/api/#{ $routeParams.server }/#{ $routeParams.database }/#{ $routeParams.collection }"
-    if $routeParams.query
-        url = "#{url}/query/#{$routeParams.query}"
-    if $routeParams.idx
-        url = "#{ url }/idx/#{$routeParams.idx - 1}"
-    else if $routeParams.id
-        url = "#{ url }/_id/#{$routeParams.id}"
-    $scope.raw_url = url
-    util.get(url).then((res) ->
-         $scope.doc = res.data.document
-         $scope.meta = res.data.meta
-         $scope.enlapsed_time = res.data.enlapsed_time
-    ).catch( (res) ->
-        if res.data.error == "not found"
-            $scope.notfound = true
+root.controllers.controller('documentCtrl', ['$scope', '$routeParams', '$location', 'util', 'documentCtrlUtil', ($scope, $routeParams, $location, util, documentCtrlUtil) ->
+
+    $scope.initScopeVariables = ->
+        $scope.idx = $routeParams.idx
+        $scope.doc = {}
+        $scope.idx = Number($routeParams.idx) or 1
+        $scope.meta = {}
+        $scope.query = $routeParams.query or $routeParams.pipeline or ""
+        $scope.notfound = false
+        $scope.error = ""
+        $scope.codeMirrorOptions =
+            lineWrapping : true
+            lineNumbers: true
+            mode: 'text/javascript'
+
+    $scope.init = ->
+        $scope.initScopeVariables()
+        url  = documentCtrlUtil.getUrl($routeParams)
+        $scope.raw_url = url
+
+        if $scope.isDocumentFromPipeline()
+            promise = documentCtrlUtil.getPipeline(url, $scope.idx - 1)
         else
+            promise = util.get(url)
+
+        promise.then((res) ->
+             $scope.doc = res.data.document
+             $scope.meta = res.data.meta
+             $scope.total = res.data.meta.count + $scope.idx - 1
+             $scope.enlapsed_time = res.data.enlapsed_time
+        ).catch((res) ->
             $scope.error = res.data.error
-    )
-    
+        )
+
+    $scope.isDocumentFromPipeline = ->
+        return $routeParams.pipeline
+
     $scope.search = (query) ->
         if query == ""
             return ""
         $location.path "/#{ $routeParams.server }/#{ $routeParams.database }/#{ $routeParams.collection }/idx/1/query/#{query}"
-    
+
+    $scope.executePipeline = (pipeline) ->
+        if pipeline == ""
+            return
+        $location.path "/#{ $routeParams.server }/#{ $routeParams.database }/#{ $routeParams.collection }/idx/1/pipeline/#{pipeline}"
+
     $scope.previousDocumentUrl = () ->
-        url = "#/#{ $routeParams.server }/#{ $routeParams.database }/#{ $routeParams.collection }/idx/#{$scope.idx - 1}"
-        if $routeParams.query
-            url = "#{url}/query/#{$routeParams.query}"
-        return url
+        return '#' + $location.path().replace(/\/idx\/\d+/, "/idx/#{$scope.idx - 1}")
 
     $scope.nextDocumentUrl = () ->
-        url = "#/#{ $routeParams.server }/#{ $routeParams.database }/#{ $routeParams.collection }/idx/#{$scope.idx + 1}"
-        if $routeParams.query
-            url = "#{url}/query/#{$routeParams.query}"
-        return url
+        return '#' + $location.path().replace(/\/idx\/\d+/, "/idx/#{$scope.idx + 1}")
 
     $scope.hasPreviousDocument = () ->
         $scope.idx > 1
+
+    $scope.hasNextDocument = ->
+        $scope.total > 0 and $scope.idx < $scope.total
+
+    $scope.init()
 ])
 
+
+root = this
+
+root.services.factory('documentCtrlUtil', ['util', (util)->
+    service =
+        _cache: {}
+
+        getUrl: ($routeParams) ->
+            url  = "/api/#{ $routeParams.server }/#{ $routeParams.database }/#{ $routeParams.collection }"
+            if $routeParams.query
+                url = "#{url}/query/#{$routeParams.query}"
+            else if $routeParams.pipeline
+                return "#{url}/pipeline/#{$routeParams.pipeline}"
+
+            if $routeParams.idx
+                url = "#{ url }/idx/#{$routeParams.idx - 1}"
+            else if $routeParams.id
+                url = "#{ url }/_id/#{$routeParams.id}"
+            return url
+
+        wrapPipelinePromise: (promise, idx) ->
+            return promise.then (res) ->
+                ret =
+                    data:
+                        document: res.data.document[idx]
+                        meta:
+                            count: res.data.document.length - idx
+                        enlapsed_time: res.data.enlapsed_time
+
+            return promise
+
+        getPipeline: (url, idx) ->
+            if url in _.keys(service._cache)
+                return service.wrapPipelinePromise(service._cache[url], idx)
+            service._cache[url] = util.get(url)
+            return service.getPipeline(url, idx)
+
+    return service
+
+]);