def to_dict(self):
item = {}
item['id'] = self.id
item['title'] = self.title
item['created_at'] = self.human_created_at
item['updated_at'] = self.human_updated_at
item['timestamp'] = self.created_at.timestamp()
if self.parent:
item['parent_id'] = self.parent.id
else:
item['parent_id'] = ''
item['ctype'] = 'folder'
tags = []
for tag in self.tags.all():
tags.append(tag.to_dict())
item['tags'] = tags
kvstore = []
for kv in self.kv.all():
kvstore.append(kv.to_dict())
item['metadata'] = {}
item['metadata']['kvstore'] = kvstore
item['metadata']['currency_formats'] = get_currency_formats()
item['metadata']['date_formats'] = get_date_formats()
item['metadata']['numeric_formats'] = get_numeric_formats()
item['metadata']['kv_types'] = get_kv_types()
return item
def metadata(request, model, id):
"""
model can be either node or page. Respectively
id will be the 'id' of either node or page.
"""
if model == 'node':
_Klass = BaseTreeNode
else:
_Klass = Page
try:
item = _Klass.objects.get(id=id)
except _Klass.DoesNotExist:
raise Http404("Node does not exists")
kvstore = []
if request.method == 'GET':
for kv in item.kv.all():
kvstore.append(kv.to_dict())
else:
kv_data = json.loads(request.body)
if 'kvstore' in kv_data:
if isinstance(kv_data['kvstore'], list):
item.kv.update(kv_data['kvstore'])
return HttpResponse(json.dumps({
'kvstore': kvstore,
'currency_formats': get_currency_formats(),
'date_formats': get_date_formats(),
'numeric_formats': get_numeric_formats(),
'kv_types': get_kv_types()
}),
content_type="application/json")
def metadata(request, model, id):
"""
model can be either node or page. Respectively
id will be the 'id' of either node or page.
E.g.
POST /metadata/page/55 # will update metadata for page id=55
POST /metadata/node/40 # will update metadata for node id=40
"""
if model == 'node':
_Klass = BaseTreeNode
else:
_Klass = Page
try:
item = _Klass.objects.get(id=id)
except _Klass.DoesNotExist:
raise Http404("Node does not exists")
kvstore = []
if request.method == 'GET':
for kv in item.kv.all():
kvstore.append(kv.to_dict())
else:
if isinstance(item, BaseTreeNode):
node = item
else:
node = item.document
if request.user.has_perm(Access.PERM_WRITE, node):
kv_data = json.loads(request.body)
if 'kvstore' in kv_data:
if isinstance(kv_data['kvstore'], list):
item.kv.update(_sanitize_kvstore_list(kv_data['kvstore']))
else:
return HttpResponseForbidden()
return HttpResponse(json.dumps({
'kvstore': kvstore,
'currency_formats': get_currency_formats(),
'date_formats': get_date_formats(),
'numeric_formats': get_numeric_formats(),
'kv_types': get_kv_types()
}),
content_type="application/json")
def metadata(request, model, id):
"""
model can be either node or page. Respectively
id will be the 'id' of either node or page.
E.g.
POST /metadata/page/55 # will update metadata for page id=55
POST /metadata/node/40 # will update metadata for node id=40
"""
if model == 'node':
_Klass = BaseTreeNode
# if queried node is a document, then instead
# of document's metadata - metadata of first page
# of respective document will be returned.
node = BaseTreeNode.objects.get(id=id)
if node.is_document():
# will return first page
# i.e. page with lowerest page.number
# attribute
_Klass = Page
id = node.pages.first().id
else:
_Klass = Page
try:
item = _Klass.objects.get(id=id)
except _Klass.DoesNotExist:
raise Http404("Node does not exists")
kvstore = []
if request.method == 'GET':
for kv in item.kv.all():
kvstore.append(kv.to_dict())
else:
# Note that for a document metadata can be updated in two ways:
#
# 1) POST /metadata/node/:id - request issued from document browser
# :id is the ``id`` of respective node
# 2) POST /metadata/page/:id i.e. - request issued from document
# viewer. :id in this case is ``id`` of first page of the
# document.
#
# For case 1) the key/value will be applied on the document and
# propagated to the first page while for 2) the update is applied to
# the page and not propagated as page models are leaf elements.
#
# This slight inconsistency works because document metadata is not used
# at all. Instead what user thinks is document's metadata is actually
# metadata of the first page of the document.
if isinstance(item, BaseTreeNode):
node = item
else:
node = item.document
if request.user.has_perm(Access.PERM_WRITE, node):
kv_data = json.loads(request.body)
if 'kvstore' in kv_data:
if isinstance(kv_data['kvstore'], list):
item.kv.update(sanitize_kvstore_list(kv_data['kvstore']))
else:
return HttpResponseForbidden()
return HttpResponse(json.dumps({
'kvstore': kvstore,
'currency_formats': get_currency_formats(),
'date_formats': get_date_formats(),
'numeric_formats': get_numeric_formats(),
'kv_types': get_kv_types()
}),
content_type="application/json")