Can now choose results by tag

src/client/EntryListController.coffee

@@ -8,17 +8,28 @@ states = {
 
 controller.EntryListCtrl = ($scope,$http)->
 
+	$scope.tags = [
+		{name:"All"},
+		{name:"Technology"},
+		{name:"News"},
+		{name:"Sport"}
+	]
+	$scope.selectedTag = $scope.tags[0]
+
 	$scope.entries = []
-	if $http
-		$http.get("/latest/json")
-			.success (data,status)->
-				$scope.entries = data
-			.error (data,status)->
 
 	#internal functions
+	$scope.refreshEntries = ()->
+		if $http
+			url = if $scope.selectedTag.name=="All" then "/latest/json" else "/latestByTag/json?tag=" + $scope.selectedTag.name
+			$http.get(url)
+				.success (data,status)->
+					$scope.entries = data
+				.error (data,status)->
+
 	$scope.changeState = (entry,state)->
 		ignoreOutput = (data,status)->
-		
+
 		if $http
 			$http.get("/changeState?state=" + state + "&id=" + $scope.encode(entry.id))
 				.success(ignoreOutput)
@@ -49,4 +60,6 @@ controller.EntryListCtrl = ($scope,$http)->
 	$scope.status = (state)->
 		if state==states.STARRED then "" else "-empty" 
 
+	$scope.refreshEntries()
+
 	scope:$scope

src/resources/views/index.jade

@@ -1,16 +1,8 @@
 extend layout
 block content
-	div(ng-controller="FeedListCtrl")
-		li(ng-repeat="l in listData")
-			span{{l.url}}
-		form(ng-submit="addFeed()")
-			input(type="text",ng-model="feedURL",size="30",placeholder="add new URL here")
-			input(class="btn",type="submit",value="add")
-
-
 	.entries(ng-controller="EntryListCtrl")
-		.entry
-			select(ng-model="selectedTag",ng-options="t.name for t in tags")
+		.entry Showing stories from: 
+			select(ng-model="selectedTag",ng-options="t.name for t in tags",ng-change="refreshEntries()")
 		.entry(ng-repeat="e in entries",ng-class-even="'even'",ng-class-odd="'odd'")
 			div(class="btn-group btns-right")
 				a(class="btn",ng-click="e.open = !e.open",ng-init="e.open=false")

src/server/Webserver.coffee

@@ -19,6 +19,14 @@ exports.createWebServer = (port,connectionString)->
 			else
 				res.json(result)
 
+	app.get '/latestByTag/json', (req,res)->
+		ms = store.createMongostore(connectionString)
+		ms.getLatestByTag req.query.tag,50, (err,result)->
+			ms.close()
+			if err then res.end(err)
+			else
+				res.json(result)
+
 	app.get '/redirect', (req,res)->
 		ms = store.createMongostore(connectionString)
 		ms.updateEntryState req.query.id,"read",(err,result)->

test/server/functional/WebServer_test.coffee

@@ -13,7 +13,7 @@ connectionString = "mongodb://localhost:27000/feeds"
 
 database = mongostore.createMongostore(connectionString)
 
-twentyEntries = ({title:"title #{num}",id:"id#{num}",date:moment().subtract('minutes',20-num)} for num in [0...20])
+twentyEntries = ({title:"title #{num}",id:"id#{num}",date:moment().subtract('minutes',20-num),tags:[if num < 10 then "News" else "Technology"]} for num in [0...20])
 
 webserver.createWebServer(port,connectionString)
 
@@ -28,7 +28,7 @@ requestingSomeJSONFrom=(URL,fun)->
 	.on 'error', (e)->	
 		console.log("Got error: " + e.message)
 		fun(e.message,null)
-		
+
 
 describe 'Requesting the latest entries', () ->
   	before (done) ->
@@ -40,3 +40,14 @@ describe 'Requesting the latest entries', () ->
   			expect(data[0].title).to.equal "title 19"
   			expect(data.length).to.equal 20
   			done()
+
+describe 'Requesting the latest entries by tag', () ->
+  	before (done) ->
+  		after.insertingSome(twentyEntries).intoThe database,(err,result)->
+  			done()
+
+  	it 'should return JSON of them', (done) ->
+  		requestingSomeJSONFrom url + "latestByTag/json?tag=News",(err,data)->
+  			expect(data[0].title).to.equal "title 9"
+  			expect(data.length).to.equal 10
+  			done()