register and withdraw done

rowers/views.py

@@ -13376,7 +13376,10 @@ def virtualevents_view(request):
     )
 
 def virtualevent_view(request,id=0):
-    r = getrower(request.user)
+    if not request.user.is_anonymous():
+        r = getrower(request.user)
+    else:
+        r = None
 
     try:
         race = VirtualRace.objects.get(id=id)
@@ -13384,7 +13387,21 @@ def virtualevent_view(request,id=0):
         raise Http404("Virtual Race does not exist")
 
     script,div = course_map(race.course)
-    is_complete,has_registered = race_rower_status(r,race)
+
+    buttons = []
+
+    if not request.user.is_anonymous():
+        if race_can_register(r,race):
+            buttons += ['registerbutton']
+
+        if race_can_submit(r,race):
+            buttons += ['submitbutton']
+
+        if race_can_resubmit(r,race):
+            buttons += ['resubmitbutton']
+
+        if race_can_withdraw(r,race):
+            buttons += ['withdrawbutton']
     
 
     return render(request,'virtualevent.html',
@@ -13392,11 +13409,54 @@ def virtualevent_view(request,id=0):
                       'coursescript':script,
                       'coursediv':div,
                       'race':race,
-                      'rower':r
-                      'has_registered':has_registered,
-                      'has_rowed':is_complete,
+                      'rower':r,
+                      'buttons':buttons,
                       })
 
+@login_required()
+def virtualevent_withdraw_view(request,id=0):
+    r = getrower(request.user)
+    try:
+        race = VirtualRace.objects.get(id=id)
+    except VirtualRace.DoesNotExist:
+        raise Http404("Virtual Race does not exist")
+
+    if race_can_withdraw(r,race):
+        remove_rower_race(r,race)
+        messages.info(request,
+                      "You have successfully withdrawn from this race.")
+    else:
+        messages.error(request,"You cannot withdraw from this race")
+
+    url = reverse(virtualevent_view,
+                  kwargs = {
+                      'id':race.id
+                      })
+
+    return HttpResponseRedirect(url)
+
+@login_required()
+def virtualevent_register_view(request,id=0):
+    r = getrower(request.user)
+    try:
+        race = VirtualRace.objects.get(id=id)
+    except VirtualRace.DoesNotExist:
+        raise Http404("Virtual Race does not exist")
+
+    if race_can_register(r,race):
+        add_rower_race(r,race)
+        messages.info(request,
+                      "You have successfully registered for this race. Good luck!")
+    else:
+        messages.error(request,"You cannot register for this race")
+
+    url = reverse(virtualevent_view,
+                  kwargs = {
+                      'id':race.id
+                      })
+
+    return HttpResponseRedirect(url)
+
 @login_required()
 def virtualevent_create_view(request):
     r = getrower(request.user)
@@ -13451,6 +13511,7 @@ def virtualevent_create_view(request):
                 course=geocourse,
                 comment=comment,
                 sessiontype = 'coursetest',
+                timezone=timezone_str,
                 has_registration=has_registration,
                 evaluation_closure=evaluation_closure,
                 registration_closure=registration_closure,