def form_valid( self, form ):
if( not PermissionHandler.create_update( self.request.user, **self.kwargs ) ):
raise PermissionDenied( 'You do NOT have permission to make an update :P' ) # <--- change this to a more tactful message :)
form.instance.user = self.request.user
form.instance.parent = Project.objects.filter( pk = self.kwargs['project'] )[0]
super( CreateUpdate, self ).form_valid( form )
return HttpResponseRedirect(reverse('project:project_detail',args=[self.kwargs['project']]))
def add_task( request, **kwargs ):
project = get_object_or_404( Project, pk = kwargs['project'] )
# controller auth checking.
if( (not PermissionHandler.create_update( request.user, **kwargs )) ): # check for permission using the permissions module.
dajax = Dajax() # controller feedback
dajax.alert('You do NOT have this permission')
return dajax.json()
# error handling for form data
# controller input data checking
try:
for x in ['content','title','deadline']:
if x not in kwargs.keys() or kwargs[x] == '':
if x+'_feedback_field' in kwargs.keys():
raise ValueError(x+' missing..',kwargs[x+'_feedback_field']) # controller feedback
else:
raise ValueError(x+' missing..')
except ValueError as e:
if (len(e.args) == 2): # intercept special value errors
dajax = Dajax()
# clear feedback fields. controller feedback initialization
for x in ['content','title','deadline']:
dajax.script('document.getElementById("'+kwargs[x+'_feedback_field']+'").innerHTML = ""')
# write scripts to be executed on the client side to inform the client of the value error in a proper manner.
dajax.script('document.getElementById("'+e.args[1]+'").innerHTML = "'+e.args[0]+'"')
return dajax.json()
# controller operation
task = Task()
task.content = kwargs['content']
task.title = kwargs['title']
task.deadline = kwargs['deadline']
task.parent = project
if 'assignees' in kwargs.keys():
for i in kwargs['assignees']:
user = get_object_or_404( User, pk=i )
task.assigned.add(user)
task.user = request.user
task.save()
# controller response on success.
dajax = Dajax()
dajax.script('location.reload(true)')
return dajax.json()
def project_detail_view( request, *args, **kwargs ):
# putting together the required context.
if request.method == 'GET':
# very basic implementation.
ctx = { }
ctx['project'] = get_object_or_404( Project, pk = kwargs['project'] )
ctx['task_list'] = Task.objects.filter( parent = ctx['project'] )
ctx['update_list'] = Update.objects.filter( parent = ctx['project'] )
ctx['documents'] = Document.objects.filter( project = ctx['project'] )
if Update.objects.filter( parent = ctx['project'] ).count():
ctx['no_updates'] = 0
else:
ctx['no_updates'] = 1
if Task.objects.filter( parent = ctx['project'] ).count():
ctx['no_tasks'] = 0
else:
ctx['no_tasks'] = 1
if not PermissionHandler.edit_project( request.user, project = kwargs['project'] ):
ctx['allow_project_edit'] = 0
else:
ctx['allow_project_edit'] = 1
if not PermissionHandler.create_update( request.user, project = kwargs['project'] ):
ctx['allow_update'] = 0
else:
ctx['allow_update'] = 1
if not PermissionHandler.create_task( request.user, project = kwargs['project'] ):
ctx['allow_task'] = 0
else:
ctx['allow_task'] = 1
if not PermissionHandler.add_user_to_project( request.user, project = kwargs['project'] ):
ctx['allow_add_user'] = 0
else:
ctx['allow_add_user'] = 1
if not PermissionHandler.add_mentor_to_project( request.user, project = kwargs['project'] ):
ctx['allow_add_mentor'] = 0
else:
ctx['allow_add_mentor'] = 1
return render_to_response( 'project/project_details.html', ctx, context_instance = RequestContext(request) )
elif request.method == 'POST':
return HttpResponse('Method inapplicable')
def add_update( request, **kwargs ):
import pdb;pdb.set_trace()
project = get_object_or_404( Project, pk = kwargs['project'] )
if( (not PermissionHandler.create_update( request.user, **kwargs )) ): # check for permission using the permissions module.
dajax = Dajax()
dajax.alert('You do NOT have this permission')
return dajax.json()
# error handling for form data
# controller input data checking
try:
if 'content' not in kwargs.keys() or kwargs['content'] == '':
raise ValueError('Content missing..',kwargs['content_feedback_field']) # controller feedback
if 'title' not in kwargs.keys() or kwargs['title'] == '':
raise ValueError('Title missing..',kwargs['title_feedback_field']) # controller feedback
except ValueError as e:
if (len(e.args) == 2): # intercept special value errors
dajax = Dajax()
# prepare the feedback handles.
for x in ['content','title']:
dajax.script('document.getElementById("'+kwargs[x+'_feedback_field']+'").innerHTML = ""')
# write scripts to be executed on the client side to inform the client of the value error in a proper manner.
dajax.script('document.getElementById("'+e.args[1]+'").innerHTML = "'+e.args[0]+'"')
return dajax.json()
# controller operation
update = Update()
update.parent = project
update.content = kwargs['content']
update.title = kwargs['title']
update.user = request.user
update.save()
dajax = Dajax()
dajax.script('location.reload(true)')
return dajax.json()
