Modify coffeeinfoitem into generic websiteinfoitem

Resolve #31

infoscreen/admin.py

@@ -1,6 +1,6 @@
 from django.contrib import admin
 from infoscreen.models import Rotation, InfoItem, InfoInstance, ImageInfoItem, ExternalImageInfoItem, ABBInfoItem
-from infoscreen.models import CoffeeInfoItem
+from infoscreen.models import ExternalWebsiteInfoItem
 
 # Register your models here.
 admin.site.register(Rotation)
@@ -9,4 +9,4 @@ admin.site.register(ImageInfoItem)
 admin.site.register(ExternalImageInfoItem)
 admin.site.register(ABBInfoItem)
 admin.site.register(InfoInstance)
-admin.site.register(CoffeeInfoItem)
+admin.site.register(ExternalWebsiteInfoItem)

infoscreen/models.py

@@ -80,14 +80,52 @@ class ABBInfoItem(InfoItem):
     def get_create_template_url():
         return "/static/html/abb_create.html"
         
-class CoffeeInfoItem(InfoItem):
-    display_name = _("Coffee display")
+
+class ExternalWebsiteInfoItem(InfoItem):
+    display_name = _("External website")
+    url = models.TextField()
     def get_template_url(self):
-        return "/static/html/coffee.html"
+        return "/static/html/external_website.html?url={}".format(self.name)
 
     @staticmethod
     def get_create_template_url():
-        return "/static/html/coffee_create.html"
+        return "/static/html/external_website_create.html"
+
+    def get_dict(self):
+        d = super().get_dict()
+        d["options"] = {'url': self.url}
+        return d
+
+    @classmethod
+    def create_from_dict(cls, d):
+        item = cls()
+        item.update_from_dict(d)
+        return item
+
+    def get_list(self):
+        return {
+            'id':self.id,
+            'name':self.name,
+            'url': self.url,
+        }
+
+    def update_from_dict(self, d):
+        try:
+            expire_date = d.pop('expire_date', None)
+            self.expire_date = datetime.strptime(expire_date, "%Y-%m-%d %H:%M:%S")
+        except:
+            pass
+
+        dmap = {
+            'name': 'name',
+            'url': 'url',
+        }
+        for k, v in d.items():
+            try:
+                self.__setattr__(dmap[k], v)
+            except KeyError:
+                pass
+        self.save()
 
 class SossoInfoItem(InfoItem):
     display_name = _("Sössö articles")

infoscreen/static/html/coffee.html

@@ -1,4 +0,0 @@
-<link rel="stylesheet" href="/static/css/coffee.css">
-<iframe src="http://ka.dy.fi" allowfullscreen=true sandbox="allow-scripts allow-pointer-lock allow-same-origin">
-  <p>Your browser does not support iframes.</p>
-</iframe>

infoscreen/static/html/coffee_create.html

@@ -1,10 +0,0 @@
-<div ng-controller="infoadmin_coffeeitem_create" style="margin-top:20px;">
-    <div>
-        Create new item to show coffee website. Name is used only as identifier
-    </div>
-    <div class="form-group">
-        <label>Name:</label>
-        <input type="text" ng-model="item.name"></input>
-    </div>
-    <input type="button" class="btn btn-success" ng-click="send()" value="create"></input>
-</div>

infoscreen/static/html/external_website.html

@@ -0,0 +1,4 @@
+<link rel="stylesheet" href="/static/css/external_website.css">
+<iframe ng-src="{{ url | trusted_url }}" allowfullscreen=true sandbox="allow-scripts allow-pointer-lock allow-same-origin">
+  <p>Your browser does not support iframes.</p>
+</iframe>

infoscreen/static/html/external_website_create.html

@@ -0,0 +1,14 @@
+<div ng-controller="infoadmin_websiteitem_create" style="margin-top:20px;">
+    <div>
+        Create new item to show external website. For example "ka.dy.fi".
+    </div>
+    <div class="form-group">
+        <label>Name:</label>
+        <input type="text" ng-model="item.name"></input>
+    </div>
+    <div class="form-group">
+        <label>Url:</label>
+        <input type="text" ng-model="item.url"></input>
+    </div>
+    <input type="button" class="btn btn-success" ng-click="send()" value="create"></input>
+</div>

infoscreen/static/js/infoadmin_controllers.js

@@ -1,4 +1,4 @@
-var app = angular.module('infoAdmin',['ngFileUpload']);
+    var app = angular.module('infoAdmin',['ngFileUpload']);
 
 app.config(['$httpProvider', function ($httpProvider) {
     $httpProvider.defaults.xsrfCookieName = 'csrftoken';
@@ -147,10 +147,10 @@ app.controller('infoadmin_hslitem_create', function($scope, $http,ItemList){
         $http.post("/infoscreen/create_hslitem", $scope.item).then(ItemList.loadItems)
     }
 });
-app.controller('infoadmin_coffeeitem_create', function($scope, $http,ItemList){
+app.controller('infoadmin_websiteitem_create', function($scope, $http,ItemList){
     $scope.item = {}
     $scope.send = function(){
-        $http.post("/infoscreen/create_coffeeitem", $scope.item).then(ItemList.loadItems)
+        $http.post("/infoscreen/create_websiteitem", $scope.item).then(ItemList.loadItems)
     }
 });
 

infoscreen/static/js/infoscreen_controllers.js

@@ -37,6 +37,14 @@ app.controller('infoscreen_main', function($scope,$http,$timeout){
         $timeout($scope.next, temp.duration * 1000);
     }
 });
+
+//Doing this the ugly way because Angular likes to be the special priviledged child
+app.filter('trusted_url', ['$sce', function ($sce) {
+    return function(url) {
+        return $sce.trustAsResourceUrl(url);
+    };
+}]);
+
 app.controller('ABBController', function($scope, $http){
     $scope.jobs = [];
     var min_date = moment().subtract(30,'days').format("YYYY-MM-DD%20HH:mm:ss");

infoscreen/views.py

@@ -7,7 +7,7 @@ from django.contrib.auth.decorators import permission_required
 
 from infoscreen.models import Rotation, InfoItem, InfoInstance
 from infoscreen.models import ABBInfoItem, ExternalImageInfoItem, ImageInfoItem, SossoInfoItem, HslInfoItem
-from infoscreen.models import CoffeeInfoItem
+from infoscreen.models import ExternalWebsiteInfoItem
 from infoscreen.models import ImageUploadForm
 from infoscreen.models import HSLDataModel
 from infoscreen.hsl_fetcher import HSLFetcher
@@ -206,10 +206,12 @@ def CurrentHSLView(request, *args, **kwargs):
 
     return HttpResponse(data[len(data) - 1].data, status=200)
 
+
+
 createInstance = create_item_generator(InfoInstance)
 deleteInstance = delete_item_generator(InfoInstance)
 createABBItem = create_item_generator(ABBInfoItem)
 createSossoItem = create_item_generator(SossoInfoItem)
 createHslItem = create_item_generator(HslInfoItem)
 createExternalImageInfoItem = create_item_generator(ExternalImageInfoItem)
-createCoffeeItem = create_item_generator(CoffeeInfoItem)
+createExternalWebsiteItem = create_item_generator(ExternalWebsiteInfoItem)