J'ai une API REST qui ressemble à ceci
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
[
{
"assign_to": 21,
"task": 2,
"start_date": null,
"end_date": null
},
{
"assign_to": 3,
"task": 1,
"start_date": "2017-06-15",
"end_date": "2017-06-19"
},
{
"assign_to": 3,
"task": 8,
"start_date": "2017-06-01",
"end_date": "2017-06-08"
}
]
Je veux maintenant charger ces données dans un diagramme de Gantt DHTMLX, mais elles doivent être placées dans un tableau. {"data": []}
alors cela ressemblera à ceci
{"data": [
{
"assign_to": 21,
"task": 2,
"start_date": null,
"end_date": null
},
{
"assign_to": 3,
"task": 1,
"start_date": "2017-06-15",
"end_date": "2017-06-19"
},
{
"assign_to": 3,
"task": 8,
"start_date": "2017-06-01",
"end_date": "2017-06-08"
}
]
}
ou bien DHTMLX ne reconnaît pas le fichier JSON. Alors comment puis-je faire ? Voici mon code
serializer.py
class GanttChartSerializer(serializers.ModelSerializer):
class Meta:
model = WorkOrder
fields = ('assign_to', 'task', 'start_date', 'end_date')
API.py
class GanttChartList(APIView):
def get(self, request, content_id, format=None):
model_object = WorkOrder.objects.all().filter(parent_project_content=content_id)
serializer = GanttChartSerializer(model_object, many=True)
return Response(serializer.data)
def post(self, request, content_id, format=None):
serializer = GanttChartSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
Javascript
gantt.config.columns = [
{name: "assign_to", label: "Assign To", align: "left", width: 70},
];
function initializeGantt() {
gantt.init("my_scheduler");
gantt.load("/dashboard/ganttchart_list/5/?format=json");
HTML
<div id="my_scheduler" style='width:1405px; height:245px;'></div>
Toute aide est la bienvenue.