1 ##############################################################################
2 # Copyright (c) 2018 Parker Berberian, Sawyer Bergeron, and others.
4 # All rights reserved. This program and the accompanying materials
5 # are made available under the terms of the Apache License, Version 2.0
6 # which accompanies this distribution, and is available at
7 # http://www.apache.org/licenses/LICENSE-2.0
8 ##############################################################################
11 from django.http import HttpResponse, HttpResponseGone
12 from django.shortcuts import render
16 from workflow.workflow_manager import ManagerTracker, SessionManager
19 logger = logging.getLogger(__name__)
22 def attempt_auth(request):
24 manager = ManagerTracker.managers[request.session['manager_session']]
32 def delete_session(request):
34 del ManagerTracker.managers[request.session['manager_session']]
35 return HttpResponse('')
40 def step_view(request):
41 manager = attempt_auth(request)
43 # no manager found, redirect to "lost" page
44 return no_workflow(request)
45 if request.GET.get('step') is not None:
46 manager.goto(int(request.GET.get('step')))
47 return manager.render(request)
50 def manager_view(request):
51 manager = attempt_auth(request)
54 return HttpResponseGone("No session found that relates to current request")
56 if request.method == 'GET':
57 # no need for this statement if only intercepting post requests
59 # return general context for viewport page
60 return manager.status(request)
62 if request.method == 'POST':
63 if request.POST.get('add') is not None:
64 logger.debug("add found")
66 if 'target' in request.POST:
67 target_id = int(request.POST.get('target'))
68 manager.add_workflow(workflow_type=int(request.POST.get('add')), target_id=target_id)
69 elif request.POST.get('edit') is not None and request.POST.get('edit_id') is not None:
70 logger.debug("edit found")
71 manager.add_workflow(workflow_type=request.POST.get('edit'), edit_object=int(request.POST.get('edit_id')))
72 elif request.POST.get('cancel') is not None:
73 del ManagerTracker.managers[request.session['manager_session']]
75 return manager.status(request)
78 def viewport_view(request):
79 if not request.user.is_authenticated:
82 manager = attempt_auth(request)
84 return no_workflow(request)
86 if request.method == 'GET':
87 return render(request, 'workflow/viewport-base.html')
92 def create_session(wf_type, request):
94 smgr = SessionManager(request=request)
95 smgr.add_workflow(workflow_type=wf, target_id=request.POST.get("target"))
96 manager_uuid = uuid.uuid4().hex
97 ManagerTracker.getInstance().managers[manager_uuid] = smgr
102 def no_workflow(request):
104 logger.debug("There is no active workflow")
106 return render(request, 'workflow/no_workflow.html', {'title': "Not Found"})
110 return render(request, "dashboard/login.html", {'title': 'Authentication Required'})