decorators.py
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from django.conf import settings
import json
import time
from functools import wraps
from django.shortcuts import get_object_or_404
from .models import Action, Resource, Action_Resource, Log, Notification
def log_decorator(log_component = '', log_action = '', log_resource = ''):
def _log_decorator(view_function):
def _decorator(request, *args, **kwargs):
response = view_function(request, *args, **kwargs)
if request.user.is_authenticated:
action = Action.objects.filter(name = log_action)
resource = Resource.objects.filter(name = log_resource)
if not action:
action = Action(name = log_action)
action.save()
else:
action = action[0]
if not resource:
resource = Resource(name = log_resource)
resource.save()
else:
resource = resource[0]
action_resource = Action_Resource.objects.filter(action = action, resource = resource)
if not action_resource:
action_resource = Action_Resource(action = action, resource = resource)
action_resource.save()
else:
action_resource = action_resource[0]
log = Log()
log.user = request.user
log.component = log_component
log.context = request.log_context
log.action_resource = action_resource
log.save()
return response
return wraps(view_function)(_decorator)
return _log_decorator
def log_decorator_ajax(log_component = '', log_action = '', log_resource = ''):
def _log_decorator_ajax(view_function):
def _decorator(request, *args, **kwargs):
view_action = request.GET.get("action")
if view_action == 'open':
if request.user.is_authenticated:
action = Action.objects.filter(name = log_action)
resource = Resource.objects.filter(name = log_resource)
if not action:
action = Action(name = log_action)
action.save()
else:
action = action[0]
if not resource:
resource = Resource(name = log_resource)
resource.save()
else:
resource = resource[0]
action_resource = Action_Resource.objects.filter(action = action, resource = resource)
if not action_resource:
action_resource = Action_Resource(action = action, resource = resource)
action_resource.save()
else:
action_resource = action_resource[0]
log = Log()
log.user = request.user
log.component = log_component
log.context = ""
log.action_resource = action_resource
log.save()
response = view_function(request, *args, **kwargs)
log = Log.objects.latest('id')
log.context = request.log_context
log.save()
elif view_action == 'close':
if request.user.is_authenticated:
log = get_object_or_404(Log, id = request.GET.get('log_id'))
if type(log.context) == dict:
log_context = log.context
else:
log_context = json.loads(log.context)
log_context['timestamp_end'] = str(int(time.time()))
log.context = log_context
log.save()
response = view_function(request, *args, **kwargs)
return response
return wraps(view_function)(_decorator)
return _log_decorator_ajax
def notification_decorator(read = False, message = '', actor = None, users = [], not_action='', not_resource='', resource_link=''):
def _notification_decorator(view_function):
def _decorator(request, *args, **kwargs):
#Do something before the call
response = view_function(request, *args, **kwargs)
action = Action.objects.filter(name = not_action)
resource = Resource.objects.filter(name = not_resource)
if action.exists():
action = action[0]
else:
action = Action(name = not_action)
action.save()
if resource.exists():
resource = resource[0]
else:
resource = Resource(name = not_resource, url= resource_link)
resource.save()
action_resource = Action_Resource.objects.filter(action = action, resource = resource)
if action_resource.exists():
action_resource = action_resource[0]
else:
action_resource = Action_Resource(action = action, resource = resource)
action_resource.save()
for user in users:
notification = Notification(user=user, actor= actor, message=message, action_resource= action_resource)
notification.save()
#Do something after the call
return response
return wraps(view_function)(_decorator)
return _notification_decorator