--- a/src/hdalab/views/renkan.py	Thu Jul 17 16:47:29 2014 +0200
+++ b/src/hdalab/views/renkan.py	Fri Jul 18 12:57:31 2014 +0200
@@ -7,10 +7,10 @@
 from datetime import datetime
 from django.core.urlresolvers import reverse
 from django.db.models import Q
-from django.http.response import HttpResponse
+from django.http.response import HttpResponse, HttpResponseBadRequest
 from django.shortcuts import get_object_or_404, redirect
 from django.views.decorators.csrf import csrf_exempt
-from django.views.generic import View, RedirectView
+from django.views.generic import TemplateView, View
 from hdabo.models import Tag
 from hdalab.models.renkan import Renkan
 from hdalab.utils import LineNodePlacer
@@ -22,6 +22,23 @@
 logger = logging.getLogger(__name__)
 
 
+class RenkanEdit(TemplateView):
+    
+    template_name="renkan_edit.html"
+    
+    def get_context_data(self, **kwargs):
+        context = super(RenkanEdit, self).get_context_data(**kwargs)
+        # If a renkan id is set
+        rk_id = self.request.GET.get("rk_id", "")
+        if rk_id!="":
+            rk = get_object_or_404(Renkan, rk_id=rk_id)
+            if rk.owner!=self.request.user:
+                raise Exception("You are not allowed to edit this renkan")
+        
+        return context
+            
+
+
 class RenkanGetPut(View):
     
     @csrf_exempt
@@ -29,9 +46,14 @@
         return super(RenkanGetPut, self).dispatch(*args, **kwargs)
     
     def get(self, request):
-        #file_path = settings.JSON_TEST_PATH
-        #content = open(file_path,"r")
         
+        # If a renkan id is set
+        rk_id = request.GET.get("rk_id", "")
+        if rk_id!="":
+            rk = get_object_or_404(Renkan, rk_id=rk_id)
+            return HttpResponse(rk.content, content_type="application/json")
+        
+        # Otherwise we build the datas    
         now = datetime.now().strftime("%Y-%m-%d %H:%M")
         
         content = {
@@ -141,13 +163,22 @@
                     #"created_by": "de68xf75y6hs5rgjhgghxbm217xk"
                 })
         
-        
-        
         return HttpResponse(json.dumps(content), content_type="application/json")
     
     
     def put(self, request):
         
+        rk_id = request.GET.get("rk_id", "")
+        #data = json.loads(request.body)
+        #logger.debug(data["edges"])
+        #logger.debug(data["nodes"])
+        if rk_id!="":
+            rk = get_object_or_404(Renkan, rk_id=rk_id)
+            if rk.owner!=request.user:
+                return HttpResponseBadRequest("You are not allowed to edit this renkan")
+            rk.content = request.body
+            rk.save()
+            
         return HttpResponse("OK")
 
 
@@ -165,4 +196,18 @@
         rk.title = old_rk.title + " (copy)"
         rk.save()
         return redirect(reverse('profile_home'))
+
+
+
+
+
+class RenkanDelete(View):
+    
+    def get(self, request, rk_id):
+        rk = get_object_or_404(Renkan, rk_id=rk_id)
+        if rk.owner==request.user:
+            rk.delete()
+            return redirect(reverse('profile_home'))
+        else:
+            return HttpResponseBadRequest("You are not allowed to remove this renkan")
     
\ No newline at end of file