Package: logux-django
Logux DjangoDjangoLoguxintegration engine.Guide, recipes, and APIChatfor any questionsIssuesandroadmapProjectsinside Logux ecosystemInstallationInstall from PyPIpipinstalllogux-djangoInstall dev version from current master.pipinstall-egit://github.com/logux/django.git#egg=logux_djangoAddpath(r'logux/', include('logux.urls')),into yoururls.pySets Logux settings in yoursettings.py:# Logux settings: https://logux.io/guide/starting/proxy-server/LOGUX_CONFIG={'URL':'http://localhost:31337/','CONTROL_SECRET':'parole','AUTH_FUNC':auth_func,# auth_func(user_id: str, token: str, cookie: dict, headers: dict) -> bool'SUBPROTOCOL':'1.0.0','SUPPORTS':'^1.0.0'}Storing passwords or secrets insettings.pyis bad practice. Use ENV.For urls and settings examples, please checkouttest_appsettingsKeep in mind: the path in yoururls.py(logux/) and theLOGUX_CONTROL_SECRETfrom the settings should be passed
intoLogux Serverby ENV asLOGUX_BACKENDandLOGUX_CONTROL_SECRETrespectively.For example:LOGUX_BACKEND=http://localhost:8000/logux/LOGUX_CONTROL_SECRET=secretUsageActionsForactionhandling addlogux_actions.pyfile in your app, addActionCommandinheritors and implement all his
abstract methods.Actions classes requirements:Setaction_type: strImplement allActionCommandabstracts methodsImplementresendandprocessmethods if you need (optional)importloguxdispatcher:from logux.dispatchers import loguxRegister all your action handlers:logux.actions.register(YourAction)For example – User rename action handler:importjsonfromtypingimportOptional,Listfromlogux.coreimportActionCommand,Meta,Actionfromlogux.dispatchersimportloguxfromlogux.exceptionsimportLoguxProxyExceptionfromtests.test_app.modelsimportUserclassRenameUserAction(ActionCommand):""" During the subscription to users/USER_ID channel sends { type: "users/name", payload: { userId, name } }action with the latest user’s name. """action_type='users/name'defresend(self,action:Action,meta:Optional[Meta])->List[str]:return[f"users/{action['payload']['userId']}"]defaccess(self,action:Action,meta:Meta)->bool:if'error'inself.headers:raiseLoguxProxyException(self.headers['error'])returnaction['payload']['userId']==meta.user_iddefprocess(self,action:Action,meta:Meta)->None:user=User.objects.get(pk=action['payload']['userId'])first_name_meta=json.loads(user.first_name_meta)ifnotfirst_name_metaorMeta(first_name_meta).is_older(meta):user.first_name=action['payload']['name']user.first_name_meta=meta.get_json()user.save()logux.actions.register(RenameUserAction)Channels (Subscription)Forsubsriptionhandling addlogux_subsriptions.pyfile in your app, andChannelCommandinheritors
and implement all his abstract methods.Subscription classes requirements:Setchannel_pattern: str– this is a regexp like Django's url's patters inurls.pyImplement allChannelCommandabstracts methodsimportloguxdispatcher:from logux.dispatchers import loguxRegister all your subscription handlers:logux.channels.register(YourChannelCommand)For example:fromtypingimportOptionalfromlogux.coreimportChannelCommand,Action,Metafromlogux.dispatchersimportloguxfromlogux.exceptionsimportLoguxProxyExceptionfromtests.test_app.modelsimportUserclassUserChannel(ChannelCommand):channel_pattern=r'^users/(?P<user_id>\w+)$'defaccess(self,action:Action,meta:Meta)->bool:returnself.params['user_id']==meta.user_iddefload(self,action:Action,meta:Meta)->Action:if'error'inself.headers:raiseLoguxProxyException(self.headers['error'])user,created=User.objects.get_or_create(id=self.params['user_id'])ifcreated:user.first_name='Name'return{'type':'users/name','payload':{'userId':str(user.id),'name':user.first_name}}logux.channels.register(UserChannel)For more examples, please checkouttest app(tests/test_app)Utilslogux.core.logux_addlogux_add(action: Action, raw_meta: Optional[Dict] = None) -> Noneis low level API function to send any actions and meta into Logux server.Ifraw_metaisNonejust empty Dict will be passed to Logux server.Keep in mind, in the current versionlogux_addis sync.For more information:https://logux.io/node-api/#log-addDevelopmentCreate dev environmentmakevenv
makeinstall
makerunType checking and linting:makelintTest:maketestIntegration tests (up server and runbackend-test):makeintegration_testLicenseThe package is available as open source under the terms of theMIT License.