adding session edit

rowers/views.py

@@ -11751,3 +11751,53 @@ def plannedsession_create_view(request):
                       'form':sessioncreateform,
                       'plannedsessions':sps,
                   })
+
+# Edit an existing planned session
+@user_passes_test(hasplannedsessions,login_url="/",
+                  redirect_field_name=None)
+def plannedsession_edit_view(request,id=0):
+
+    r = getrower(request.user)
+
+    try:
+        ps = PlannedSession.objects.get(id=id)
+    except PlannedSession.DoesNotExist:
+        raise Http404("Planned Session does not exist")
+        
+    if request.method == 'POST':
+        sessioncreateform = PlannedSessionForm(request.POST,instance=ps)
+        if sessioncreateform.is_valid():
+            cd = sessioncreateform.cleaned_data
+            startdate = cd['startdate']
+            enddate = cd['enddate']
+            sessiontype = cd['sessiontype']
+            sessionmode = cd['sessionmode']
+            sessionvalue = cd['sessionvalue']
+            sessionunit = cd['sessionunit']
+            comment = cd['comment']
+            name = cd['name']
+
+            res,message = update_plannedsession(ps,cd)
+
+            if res:
+                messages.info(request,message)
+            else:
+                messages.error(request,message)
+
+            url = reverse(plannedsession_edit_view,
+                          kwargs={
+                              'id':int(ps.id),
+                          })
+            return HttpResponseRedirect(url)
+    else:
+        sessioncreateform = PlannedSessionForm(instance=ps)
+
+    sps = get_sessions(r)
+        
+    return render(request,'plannedsessionedit.html',
+                  {
+                      'teams':get_my_teams(request.user),
+                      'form':sessioncreateform,
+                      'plannedsessions':sps,
+                      'thesession':ps,
+                  })