P1ildZddlZddlmZmZddlmZmZmZddl m Z ddl m Z ddl mZejeZe ZeZeedZeed Zeed Zeed Zd Zd Zy)z Django authentication signals for systematic user activity tracking. This module uses Django's built-in authentication signals to automatically track user activity for both web (session) and API (JWT) authentication. N)receiverSignal)user_logged_inuser_logged_outuser_login_failed)get_user_model)cache)timezonec bt|dtjd|jdy)z Track user activity when user logs in via web interface. This signal is automatically fired by Django when a user logs in using the django.contrib.auth.login() function. web_loginUser z logged in via web interfaceN)_update_user_activityloggerinfopksenderrequestuserkwargss ./home/cursorai/projects/iching/main/signals.pytrack_user_login_activityrs($ , KK%y <=>c |r=|jr0t|dtjd|jdyyy)z Track user activity when user logs out via web interface. Note: We still update activity on logout to show the user was active at logout time. web_logoutr z logged out via web interfaceN)is_authenticatedrrrrrs rtrack_user_logout_activityr"s: %%dL1 eDGG9$ABC&trc X|jdd}tjd|y)z Track failed login attempts. Note: This doesn't update last_active_date since login failed, but could be used for security monitoring. usernameunknownz#Failed login attempt for username: N)getrwarning)r credentialsrrrs rtrack_failed_login_attemptsr$/s(z95H NN8 CDrc bt|dtjd|jdy)z Track user activity when JWT token is validated. This custom signal should be fired whenever a JWT token is successfully validated in the authentication process. jwt_authr z authenticated via JWTN)rrdebugr)rrrrs r!track_jwt_authentication_activityr(;s($ + LL5 !789rc  d|j}d}tj|}tj}|wt j j|jj|tj|||tjd|jd|yy#t$r8}tjd|jd t|Yd}~yd}~wwxYw) aC Update user's last active date with intelligent caching. Uses cache to avoid updating the database on every request. Only updates if the last update was more than 5 minutes ago. Args: user: User instance activity_type: Type of activity ('web_login', 'web_logout', 'jwt_auth') user_activity_i,N)r)last_active_datez"Updated last_active_date for user z via z&Error updating user activity for user z: )rr r!r nowUserobjectsfilterupdatesetrr' Exceptionerrorstr)r activity_type cache_key cache_timeout last_updater,es rrrGsS$TWWI.  ii * lln   LL  477  + 2 2C 2 H IIim 4 LL=dggYeM?[ \  S =dggYbQQRRSsB2B66 C7?.C22C7c<tjt||y)a( Helper function to manually fire the JWT authentication signal. This should be called from JWT authentication backends when a user is successfully authenticated via JWT token. Args: user: User instance that was authenticated request: Request object )rrrN)jwt_authenticatedsendfire_jwt_authenticated_signal)rrs rr=r=hs , r)__doc__loggingdjango.dispatchrrdjango.contrib.auth.signalsrrrdjango.contrib.authrdjango.core.cacher django.utilsr getLogger__name__rr-r;rrr$r(rr=rrrHs,ZZ.#!   8 $H .?? / D D EE ::SBr