def list_notes(request):
"""List all notes documents present on the couch DB.
"""
notes = Note.view('notes/heads') or None
return render("list_notes.html", {
"notes": notes,
}, request)
def show_tag(request, tag_name):
"""Display a list of notes related to a special tag.
"""
notes = Note.view("notes/by_tag", startkey=tag_name, endkey=tag_name)
return render("list_notes.html", {
"tag_name": tag_name,
"notes": notes,
}, request)
def list_tags(request):
"""List all tags, with a ponderation, into a tag cloud
"""
tags = Note.view("notes/tags", group=True)
factor = float(max([int(t['value']) for t in tags])) / 10
tags = [{
'key': t['key'],
'value': int(round(float(t['value'])/factor))
} for t in tags]
return render("list_tags.html", {
'tags': tags,
}, request)
def edit_note(request, note_id):
"""Edit a note. This creates a new revision and bump the head to this new one"""
# get the old note
old_note = get_object_or_404(Note, note_id)
if request.method == "POST":
# get the new one from the form
form = NoteForm(data=request.POST)
if form.is_valid():
new_note = form.save(commit=False)
new_note.save_as_revision_of(old_note)
return redirect("notes:list")
else:
form = NoteForm(initial=old_note)
return render("edit_note.html", {
"form": form,
}, request)
def add_note(request):
note = None
if request.POST:
form = NoteForm(request.POST)
if form.is_valid():
# get the new instance from the model, and save it as a new one.
try:
note = form.save(commit=False)
note.save_as_new()
return redirect('notes:list')
except ResourceConflict:
form.errors['title'] = _("The title must be unique. Please choose another one")
else:
form = NoteForm()
return render("add_note.html", {
"form": form,
"note": note
}, request)
def show_note(request, note_id):
# get the note.
note = get_object_or_404(Note, note_id)
return render("show_note.html", {
'note': note,
}, request)