3 # Copyright (C) 2012 FinalsClub Foundation
7 from django.conf import settings
8 from django.contrib.sites.models import Site
9 from django.http import HttpResponse
10 from django.views.generic import DetailView
11 from django.views.generic import FormView
12 from django.views.generic import View
13 from django.views.generic import TemplateView
14 from django.views.generic.detail import SingleObjectMixin
15 from django.shortcuts import get_object_or_404
17 from karmaworld.apps.notes.models import Note
18 from karmaworld.apps.notes.forms import NoteForm
23 if self.object.file_type == 'pdf':
28 if self.object.file_type == 'ppt':
33 class NoteDetailView(DetailView):
34 """ Class-based view for the note html page """
36 context_object_name = u"note" # name passed to template
38 def get_context_data(self, **kwargs):
39 """ Generate custom context for the page rendering a Note
40 + if pdf, set the `pdf` flag
42 # not current using these
43 #kwargs['hostname'] = Site.objects.get_current()
45 kwargs['pdf'] = is_pdf(self)
46 kwargs['ppt'] = is_ppt(self)
48 return super(NoteDetailView, self).get_context_data(**kwargs)
51 class NoteSaveView(FormView, SingleObjectMixin):
52 """ Save a Note and then view the page,
53 behaves the same as NoteDetailView, except for saving the
58 template_name = 'notes/note_detail.html'
60 def get_context_data(self, **kwargs):
62 'object': self.get_object(),
64 print "get context for NoteSaveView"
65 return super(NoteSaveView, self).get_context_data(**context)
67 def get_success_url(self):
68 """ On form submission success, redirect to what url """
69 #TODO: redirect to note slug if possible (auto-slugify)
70 return u'/{school_slug}/{course_slug}?url=/{school_slug}/{course_slug}/{pk}&name={name}&thankyou'.format(
71 school_slug=self.object.course.school.slug,
72 course_slug=self.object.course.slug,
77 def form_valid(self, form):
78 """ Actions to take if the submitted form is valid
79 namely, saving the new data to the existing note object
81 self.object = self.get_object()
82 if len(form.cleaned_data['name'].strip()) > 0:
83 self.object.name = form.cleaned_data['name']
84 self.object.year = form.cleaned_data['year']
85 # use *arg expansion to pass tags a list of tags
86 self.object.tags.add(*form.cleaned_data['tags'])
87 # User has submitted this form, so set the SHOW flag
88 self.object.is_hidden = False
90 return super(NoteSaveView, self).form_valid(form)
92 def form_invalid(self, form):
93 """ Do stuff when the form is invalid !!! TODO """
94 # TODO: implement def form_invalid for returning a form with input and error
95 print "running form_invalid"
100 class NoteView(View):
101 """ Notes superclass that wraps http methods """
103 def get(self, request, *args, **kwargs):
104 view = NoteDetailView.as_view()
105 return view(request, *args, **kwargs)
107 def post(self, request, *args, **kwargs):
108 view = NoteSaveView.as_view()
109 return view(request, *args, **kwargs)
112 class RawNoteDetailView(DetailView):
113 """ Class-based view for the raw note html for iframes """
114 template_name = u'notes/note_raw.html'
115 context_object_name = u"note"
119 class PDFView(DetailView):
120 """ Render PDF files in an iframe based on ID"""
121 template_name = u'partial/pdfembed.html'
124 def get_context_data(self, **kwargs):
125 """ Generate a path to the pdf file associated with this note
126 by generating a path to the MEDIA_URL by hand """
129 kwargs['pdf_path'] = "{0}{1}".format(settings.MEDIA_URL,
130 os.path.basename(self.object.pdf_file.name))
132 kwargs['pdf_path'] = self.object.fp_file
133 #kwargs['pdf_path'] = "{0}{1}".format(settings.MEDIA_URL,
134 # os.path.basename(self.object.note_file.name))
136 return super(PDFView, self).get_context_data(**kwargs)