def post(self, request, graphid=None):
ret = {}
try:
if self.action == 'import_graph':
graph_file = request.FILES.get('importedGraph').read()
graphs = JSONDeserializer().deserialize(graph_file)['graph']
ret = GraphImporter.import_graph(graphs)
else:
if graphid is not None:
graph = Graph.objects.get(graphid=graphid)
data = JSONDeserializer().deserialize(request.body)
if self.action == 'new_graph':
isresource = data[
'isresource'] if 'isresource' in data else False
name = _('New Resource Model') if isresource else _(
'New Branch')
author = request.user.first_name + ' ' + request.user.last_name
ret = Graph.new(name=name,
is_resource=isresource,
author=author)
elif self.action == 'update_node':
updated_values = graph.update_node(data)
graph.save()
ret = JSONSerializer().serializeToPython(graph)
ret['updated_values'] = updated_values
elif self.action == 'update_node_layer':
nodeid = uuid.UUID(str(data.get('nodeid')))
node = graph.nodes[nodeid]
node.config = data['config']
ret = graph
node.save()
elif self.action == 'append_branch':
ret = graph.append_branch(data['property'],
nodeid=data['nodeid'],
graphid=data['graphid'])
ret = ret.serialize()
ret['nodegroups'] = graph.get_nodegroups()
ret['cards'] = graph.get_cards()
ret['widgets'] = graph.get_widgets()
graph.save()
elif self.action == 'append_node':
ret = graph.append_node(nodeid=data['nodeid'])
graph.save()
elif self.action == 'move_node':
ret = graph.move_node(data['nodeid'], data['property'],
data['newparentnodeid'])
graph.save()
elif self.action == 'export_branch':
clone_data = graph.copy(root=data)
clone_data['copy'].save()
ret = {'success': True, 'graphid': clone_data['copy'].pk}
elif self.action == 'clone_graph':
clone_data = graph.copy()
ret = clone_data['copy']
ret.save()
ret.copy_functions(
graph, [clone_data['nodes'], clone_data['nodegroups']])
elif self.action == 'reorder_nodes':
json = request.body
if json is not None:
data = JSONDeserializer().deserialize(json)
if 'nodes' in data and len(data['nodes']) > 0:
sortorder = 0
with transaction.atomic():
for node in data['nodes']:
no = models.Node.objects.get(
pk=node['nodeid'])
no.sortorder = sortorder
no.save()
sortorder = sortorder + 1
ret = data
return JSONResponse(ret)
except GraphValidationError as e:
return JSONResponse(
{
'status': 'false',
'success': False,
'message': e.message,
'title': e.title
},
status=500)
def post(self, request, graphid=None):
ret = {}
try:
if self.action == "import_graph":
graph_file = request.FILES.get("importedGraph").read()
graphs = JSONDeserializer().deserialize(graph_file)["graph"]
ret = GraphImporter.import_graph(graphs)
else:
if graphid is not None:
graph = Graph.objects.get(graphid=graphid)
data = JSONDeserializer().deserialize(request.body)
if self.action == "new_graph":
isresource = data[
"isresource"] if "isresource" in data else False
name = _("New Resource Model") if isresource else _(
"New Branch")
author = request.user.first_name + " " + request.user.last_name
ret = Graph.new(name=name,
is_resource=isresource,
author=author)
elif self.action == "update_node":
old_node_data = graph.nodes.get(uuid.UUID(data["nodeid"]))
nodegroup_changed = str(
old_node_data.nodegroup_id) != data["nodegroup_id"]
updated_values = graph.update_node(data)
if "nodeid" in data and nodegroup_changed is False:
graph.save(nodeid=data["nodeid"])
else:
graph.save()
ret = JSONSerializer().serializeToPython(graph)
ret["updated_values"] = updated_values
ret["default_card_name"] = graph.temp_node_name
elif self.action == "update_node_layer":
nodeid = uuid.UUID(str(data.get("nodeid")))
node = graph.nodes[nodeid]
node.config = data["config"]
ret = graph
node.save()
elif self.action == "append_branch":
ret = graph.append_branch(data["property"],
nodeid=data["nodeid"],
graphid=data["graphid"])
ret = ret.serialize()
ret["nodegroups"] = graph.get_nodegroups()
ret["cards"] = graph.get_cards()
ret["widgets"] = graph.get_widgets()
graph.save()
elif self.action == "append_node":
ret = graph.append_node(nodeid=data["nodeid"])
graph.save()
elif self.action == "move_node":
ret = graph.move_node(data["nodeid"], data["property"],
data["newparentnodeid"])
graph.save()
elif self.action == "export_branch":
clone_data = graph.copy(root=data)
clone_data["copy"].slug = None
clone_data["copy"].save()
ret = {"success": True, "graphid": clone_data["copy"].pk}
elif self.action == "clone_graph":
clone_data = graph.copy()
ret = clone_data["copy"]
ret.slug = None
ret.save()
ret.copy_functions(
graph, [clone_data["nodes"], clone_data["nodegroups"]])
elif self.action == "reorder_nodes":
json = request.body
if json is not None:
data = JSONDeserializer().deserialize(json)
if "nodes" in data and len(data["nodes"]) > 0:
sortorder = 0
with transaction.atomic():
for node in data["nodes"]:
no = models.Node.objects.get(
pk=node["nodeid"])
no.sortorder = sortorder
no.save()
sortorder = sortorder + 1
ret = data
return JSONResponse(ret)
except GraphValidationError as e:
return JSONErrorResponse(e.title, e.message, {"status": "Failed"})
except ModelInactiveError as e:
return JSONErrorResponse(e.title, e.message)
except RequestError as e:
return JSONErrorResponse(
_("Elasticsearch indexing error"),
_("""If you want to change the datatype of an existing node.
Delete and then re-create the node, or export the branch then edit the datatype and re-import the branch."""
),
)
def post(self, request, graphid=None):
ret = {}
try:
if self.action == "import_graph":
graph_file = request.FILES.get("importedGraph").read()
graphs = JSONDeserializer().deserialize(graph_file)["graph"]
ret = GraphImporter.import_graph(graphs)
else:
if graphid is not None:
graph = Graph.objects.get(graphid=graphid)
data = JSONDeserializer().deserialize(request.body)
if self.action == "new_graph":
isresource = data[
"isresource"] if "isresource" in data else False
name = _("New Resource Model") if isresource else _(
"New Branch")
author = request.user.first_name + " " + request.user.last_name
ret = Graph.new(name=name,
is_resource=isresource,
author=author)
elif self.action == "update_node":
updated_values = graph.update_node(data)
graph.save()
ret = JSONSerializer().serializeToPython(graph)
ret["updated_values"] = updated_values
elif self.action == "update_node_layer":
nodeid = uuid.UUID(str(data.get("nodeid")))
node = graph.nodes[nodeid]
node.config = data["config"]
ret = graph
node.save()
elif self.action == "append_branch":
ret = graph.append_branch(data["property"],
nodeid=data["nodeid"],
graphid=data["graphid"])
ret = ret.serialize()
ret["nodegroups"] = graph.get_nodegroups()
ret["cards"] = graph.get_cards()
ret["widgets"] = graph.get_widgets()
graph.save()
elif self.action == "append_node":
ret = graph.append_node(nodeid=data["nodeid"])
graph.save()
elif self.action == "move_node":
ret = graph.move_node(data["nodeid"], data["property"],
data["newparentnodeid"])
graph.save()
elif self.action == "export_branch":
clone_data = graph.copy(root=data)
clone_data["copy"].save()
ret = {"success": True, "graphid": clone_data["copy"].pk}
elif self.action == "clone_graph":
clone_data = graph.copy()
ret = clone_data["copy"]
ret.save()
ret.copy_functions(
graph, [clone_data["nodes"], clone_data["nodegroups"]])
elif self.action == "reorder_nodes":
json = request.body
if json is not None:
data = JSONDeserializer().deserialize(json)
if "nodes" in data and len(data["nodes"]) > 0:
sortorder = 0
with transaction.atomic():
for node in data["nodes"]:
no = models.Node.objects.get(
pk=node["nodeid"])
no.sortorder = sortorder
no.save()
sortorder = sortorder + 1
ret = data
return JSONResponse(ret)
except GraphValidationError as e:
return JSONResponse(
{
"status": "false",
"success": False,
"message": e.message,
"title": e.title
},
status=500)
