def update(self, request, workspace_id):
user = get_user_authentication(request)
# Gets all needed parameters from request
if 'json' in request.POST:
json = simplejson.loads(request.POST['json'])
else:
return HttpResponseBadRequest(_(u'JSON parameter expected'))
workspace = get_object_or_404(WorkSpace, id=workspace_id)
if not user.is_staff and workspace.creator != user:
return HttpResponseForbidden()
id_mapping = {}
# Phase 1: Additions
channels_to_add = json['channelsToAdd']
for new_channel in channels_to_add:
# Creating the abstract variable for this channel
new_abstract_variable = AbstractVariable(type="WORKSPACE", name=new_channel['name'])
new_abstract_variable.save()
# Creating the variable value entry for this channel
new_variable_value = VariableValue(user=user, value="", abstract_variable=new_abstract_variable)
new_variable_value.save()
# And the workspace variable
new_ws_variable = WorkSpaceVariable(workspace=workspace, abstract_variable=new_abstract_variable, aspect="CHANNEL")
new_ws_variable.save()
channel = InOut(name="", workspace_variable=new_ws_variable, filter=None, filter_param_values=None, friend_code="")
channel.save()
id_mapping[new_channel['id']] = {'cid': channel.id, 'wvid': new_ws_variable.id}
# Phase 2: Updates
channels_to_update = json['channelsToUpdate']
for current_channel_data in channels_to_update:
current_channel_id = current_channel_data['id']
# search final id if needed
if current_channel_data['provisional_id']:
current_channel_id = id_mapping[current_channel_id]['cid']
current_channel = InOut.objects.get(id=current_channel_data['id'])
for input_to_add in current_channel_data['inputsToRemove']:
connectable = In.objects.get(id=input_to_add['id'])
connectable.inouts.add(current_channel)
connectable.save()
for input_to_remove in current_channel_data['inputsToRemove']:
connectable = In.objects.get(id=input_to_add['id'])
connectable.inouts.remove(current_channel)
connectable.save()
for output_to_add in current_channel_data['outputsToRemove']:
connectable = Out.objects.get(id=output_to_add['id'])
connectable.inouts.add(current_channel)
connectable.save()
for output_to_remove in current_channel_data['outputsToRemove']:
connectable = Out.objects.get(id=output_to_add['id'])
connectable.inouts.remove(current_channel)
connectable.save()
for inout_to_add in current_channel_data['inoutsToRemove']:
inout_id = input_to_add['id']
# search final id if needed
if inout_to_add['provisional_id']:
inout_id = id_mapping[inout_id]['cid']
relationship = RelatedInOut(in_inout=current_channel, out_inout=InOut.objects.get(id=inout_id))
relationship.save()
for output_to_remove in current_channel_data['outputsToRemove']:
inout_id = input_to_add['id']
# search final id if needed
if inout_to_add['provisional_id']:
inout_id = id_mapping[inout_id]['cid']
relationship = RelatedInOut.objects.get(in_inout=current_channel, out_inout=inout_id)
relationship.delete()
# Phase 3: Deletions
channels_to_remove = json['channelsToRemove']
for current_channel_data in channels_to_remove:
channel = InOut.objects.get(id=current_channel_data['id'])
deleteChannel(channel)
json_result = {'id_mapping': id_mapping}
return HttpResponse(json_encode(json_result), mimetype='application/json; charset=UTF-8')
def update(self, request, workspace_id):
user = get_user_authentication(request)
# Gets all needed parameters from request
if request.POST.has_key('json'):
json = simplejson.loads(request.POST['json'])
else:
return HttpResponseBadRequest (_(u'JSON parameter expected'))
try:
workspace = WorkSpace.objects.get(id=workspace_id)
except WorkSpace.DoesNotExist:
msg = _('referred workspace %(workspace_name)s does not exist.') % {'workspace_name': workspace_name}
raise TracedServerError(e, json, request, msg)
id_mapping = {}
# Pashe 1: Additions
channels_to_add = json['channelsToAdd']
for new_channel in channels_to_add:
# Creating the abstract variable for this channel
new_abstract_variable = AbstractVariable(type="WORKSPACE", name=new_channel_data['name'])
new_abstract_variable.save()
# Creating the variable value entry for this channel
new_variable_value = VariableValue(user=user, value="", abstract_variable=new_abstract_variable)
new_variable_value.save()
# And the workspace variable
new_ws_variable = WorkSpaceVariable(workspace=workspace, abstract_variable=new_abstract_variable, aspect="CHANNEL")
new_ws_variable.save()
channel = InOut(name="", workspace_variable=new_ws_variable, filter=None, filter_param_values=None, friend_code="")
channel.save()
id_mapping[new_channel['id']] = {'cid': channel.id, 'wvid': new_ws_variable.id}
# Pashe 2: Updates
channels_to_update = json['channelsToUpdate']
for current_channel_data in channels_to_update:
current_channel_id = current_channel_data['id']
# search final id if needed
if current_channel_data['provisional_id']:
current_channel_id = id_mapping[current_channel_id]['cid']
current_channel = InOut.objects.get(id=current_channel_data['id'])
for input_to_add in current_channel_data['inputsToRemove']:
connectable = In.objects.get(id=input_to_add['id'])
connectable.inouts.add(current_channel);
connectable.save()
for input_to_remove in current_channel_data['inputsToRemove']:
connectable = In.objects.get(id=input_to_add['id'])
connectable.inouts.remove(current_channel);
connectable.save()
for output_to_add in current_channel_data['outputsToRemove']:
connectable = Out.objects.get(id=output_to_add['id'])
connectable.inouts.add(current_channel);
connectable.save()
for output_to_remove in current_channel_data['outputsToRemove']:
connectable = Out.objects.get(id=output_to_add['id'])
connectable.inouts.remove(current_channel);
connectable.save()
for inout_to_add in current_channel_data['inoutsToRemove']:
inout_id = input_to_add['id']
# search final id if needed
if inout_to_add['provisional_id']:
inout_id = id_mapping[inout_id]['cid']
relationship = RelatedInOut(in_inout=current_channel, out_inout=InOut.objects.get(id=inout_id))
relationship.save()
for output_to_remove in current_channel_data['outputsToRemove']:
inout_id = input_to_add['id']
# search final id if needed
if inout_to_add['provisional_id']:
inout_id = id_mapping[inout_id]['cid']
relationship = RelatedInOut.objects.get(in_inout=current_channel, out_inout=inout_id)
relationship.delete()
# Pashe 3: Deletions
channels_to_remove = json['channelsToRemove']
for current_channel_data in channels_to_remove:
channel = InOut.objects.get(id=current_channel_data['id'])
abstract_variable = channel.workspace_variable.abstract_variable
VariableValue.objects.get(user=user, abstract_variable=abstract_variable).delete()
abstract_variable.delete()
channel.workspace_variable.delete()
channel.delete()
json_result = {'id_mapping': id_mapping}
return HttpResponse (json_encode(json_result), mimetype='application/json; charset=UTF-8')
def update(self, request, workspace_id):
user = get_user_authentication(request)
# Gets all needed parameters from request
if 'json' in request.POST:
json = simplejson.loads(request.POST['json'])
else:
return HttpResponseBadRequest(_(u'JSON parameter expected'))
workspace = get_object_or_404(WorkSpace, id=workspace_id)
if not user.is_staff and workspace.creator != user:
return HttpResponseForbidden()
id_mapping = {}
# Phase 1: Additions
channels_to_add = json['channelsToAdd']
for new_channel in channels_to_add:
# Creating the abstract variable for this channel
new_abstract_variable = AbstractVariable(type="WORKSPACE",
name=new_channel['name'])
new_abstract_variable.save()
# Creating the variable value entry for this channel
new_variable_value = VariableValue(
user=user, value="", abstract_variable=new_abstract_variable)
new_variable_value.save()
# And the workspace variable
new_ws_variable = WorkSpaceVariable(
workspace=workspace,
abstract_variable=new_abstract_variable,
aspect="CHANNEL")
new_ws_variable.save()
channel = InOut(name="",
workspace_variable=new_ws_variable,
filter=None,
filter_param_values=None,
friend_code="")
channel.save()
id_mapping[new_channel['id']] = {
'cid': channel.id,
'wvid': new_ws_variable.id
}
# Phase 2: Updates
channels_to_update = json['channelsToUpdate']
for current_channel_data in channels_to_update:
current_channel_id = current_channel_data['id']
# search final id if needed
if current_channel_data['provisional_id']:
current_channel_id = id_mapping[current_channel_id]['cid']
current_channel = InOut.objects.get(id=current_channel_data['id'])
for input_to_add in current_channel_data['inputsToRemove']:
connectable = In.objects.get(id=input_to_add['id'])
connectable.inouts.add(current_channel)
connectable.save()
for input_to_remove in current_channel_data['inputsToRemove']:
connectable = In.objects.get(id=input_to_add['id'])
connectable.inouts.remove(current_channel)
connectable.save()
for output_to_add in current_channel_data['outputsToRemove']:
connectable = Out.objects.get(id=output_to_add['id'])
connectable.inouts.add(current_channel)
connectable.save()
for output_to_remove in current_channel_data['outputsToRemove']:
connectable = Out.objects.get(id=output_to_add['id'])
connectable.inouts.remove(current_channel)
connectable.save()
for inout_to_add in current_channel_data['inoutsToRemove']:
inout_id = input_to_add['id']
# search final id if needed
if inout_to_add['provisional_id']:
inout_id = id_mapping[inout_id]['cid']
relationship = RelatedInOut(
in_inout=current_channel,
out_inout=InOut.objects.get(id=inout_id))
relationship.save()
for output_to_remove in current_channel_data['outputsToRemove']:
inout_id = input_to_add['id']
# search final id if needed
if inout_to_add['provisional_id']:
inout_id = id_mapping[inout_id]['cid']
relationship = RelatedInOut.objects.get(
in_inout=current_channel, out_inout=inout_id)
relationship.delete()
# Phase 3: Deletions
channels_to_remove = json['channelsToRemove']
for current_channel_data in channels_to_remove:
channel = InOut.objects.get(id=current_channel_data['id'])
deleteChannel(channel)
json_result = {'id_mapping': id_mapping}
return HttpResponse(json_encode(json_result),
mimetype='application/json; charset=UTF-8')
def update(self, request, workspace_id):
user = get_user_authentication(request)
# Gets all needed parameters from request
if "json" in request.POST:
json = simplejson.loads(request.POST["json"])
else:
return HttpResponseBadRequest(_(u"JSON parameter expected"))
workspace = get_object_or_404(WorkSpace, id=workspace_id)
if not user.is_staff and workspace.creator != user:
return HttpResponseForbidden()
id_mapping = {}
# Phase 1: Additions
channels_to_add = json["channelsToAdd"]
for new_channel in channels_to_add:
channel = createChannel(workspace, new_channel["name"], filter=None, filter_params=None, friend_code="")
id_mapping[new_channel["id"]] = channel.id
# Phase 2: Updates
channels_to_update = json["channelsToUpdate"]
for current_channel_data in channels_to_update:
current_channel_id = current_channel_data["id"]
# search final id if needed
if current_channel_data["provisional_id"]:
current_channel_id = id_mapping[current_channel_id]["cid"]
current_channel = InOut.objects.get(id=current_channel_data["id"])
for input_to_add in current_channel_data["inputsToRemove"]:
connectable = In.objects.get(id=input_to_add["id"])
connectable.inouts.add(current_channel)
connectable.save()
for input_to_remove in current_channel_data["inputsToRemove"]:
connectable = In.objects.get(id=input_to_add["id"])
connectable.inouts.remove(current_channel)
connectable.save()
for output_to_add in current_channel_data["outputsToRemove"]:
connectable = Out.objects.get(id=output_to_add["id"])
connectable.inouts.add(current_channel)
connectable.save()
for output_to_remove in current_channel_data["outputsToRemove"]:
connectable = Out.objects.get(id=output_to_add["id"])
connectable.inouts.remove(current_channel)
connectable.save()
for inout_to_add in current_channel_data["inoutsToRemove"]:
inout_id = input_to_add["id"]
# search final id if needed
if inout_to_add["provisional_id"]:
inout_id = id_mapping[inout_id]
relationship = RelatedInOut(in_inout=current_channel, out_inout=InOut.objects.get(id=inout_id))
relationship.save()
for output_to_remove in current_channel_data["outputsToRemove"]:
inout_id = input_to_add["id"]
# search final id if needed
if inout_to_add["provisional_id"]:
inout_id = id_mapping[inout_id]
relationship = RelatedInOut.objects.get(in_inout=current_channel, out_inout=inout_id)
relationship.delete()
# Phase 3: Deletions
channels_to_remove = json["channelsToRemove"]
for current_channel_data in channels_to_remove:
channel = InOut.objects.get(id=current_channel_data["id"])
deleteChannel(channel)
json_result = {"id_mapping": id_mapping}
return HttpResponse(json_encode(json_result), mimetype="application/json; charset=UTF-8")
