U h+@sdZddlmZddlmZddlmZmZmZm Z m Z m Z m Z Gdddej ZGdddej ZGd d d ej ZGd d d ej ZGd ddejZGdddej ZGdddej ZGdddej ZdS)z REST API Serializers for Notifications Application This module contains Django REST Framework serializers for notification management, channels, templates, and rules. ) serializers)User)NotificationChannelNotificationTemplate NotificationNotificationRuleNotificationPreferenceNotificationSubscriptionNotificationHistoryc@sReZdZdZejddZeZeZ GdddZ ddZ dd Z d d Z d S) NotificationChannelSerializerz Serializer for NotificationChannel model. Handles serialization of notification channel configurations with validation and security considerations. T) read_onlyc @sFeZdZeZddddddddd d d d d g Zdd d d gZdddiiZdS)z"NotificationChannelSerializer.Metaidname channel_type is_active configuration rate_limitretry_attemptstimeout_seconds created_by is_configured last_used created_at updated_at write_onlyTN)__name__ __module__ __qualname__rmodelfieldsread_only_fields extra_kwargsr"r"F/var/www/html/JingleDetector/src/apps/notifications/api/serializers.pyMetas& r$cCs|S)z(Check if channel is properly configured.)rselfobjr"r"r#get_is_configured)sz/NotificationChannelSerializer.get_is_configuredcCs$|jd}|r |jr |jSdS)z=Get timestamp of last notification sent through this channel.z-sent_atN) notificationsorder_byfirstsent_atr&r'Zlast_notificationr"r"r# get_last_used-sz+NotificationChannelSerializer.get_last_usedcCsr|jd}|dkr4|dr(|dsntdn:|dkrR|dsntdn|d krn|d sntd |S) z-Validate channel configuration based on type.rtelegram bot_tokenchat_idz3Telegram channels require 'bot_token' and 'chat_id'email recipientsz(Email channels require 'recipients' listwebhookurlzWebhook channels require 'url') initial_datagetrValidationError)r&valuerr"r"r#validate_configuration2s"   z4NotificationChannelSerializer.validate_configurationN)rrr__doc__rStringRelatedFieldrSerializerMethodFieldrrr$r(r.r:r"r"r"r#r s  r c@sFeZdZdZeZeZGdddZddZ ddZ dd Z d S) NotificationTemplateSerializerz Serializer for NotificationTemplate model. Handles template data with variable validation and usage statistics. c @s6eZdZeZddddddddd d d d g Zdd d gZd S)z#NotificationTemplateSerializer.Metar r template_typesubject_templatemessage_template variables channel_typesr usage_countrrrN)rrrrrrr r"r"r"r#r$Ssr$cCs |jS)z0Get number of times this template has been used.)r)countr%r"r"r#get_usage_count]sz.NotificationTemplateSerializer.get_usage_countcCs|jd}|r|jSdS)zGet timestamp of last usage.z -created_atN)r)r*r+rr-r"r"r#r.asz,NotificationTemplateSerializer.get_last_usedcCs6t|tstdt|tt|kr2td|S)z6Validate that template variables are properly defined.zVariables must be a listzDuplicate variables not allowed) isinstancelistrr8lenset)r&r9r"r"r#validate_variablesfs    z1NotificationTemplateSerializer.validate_variablesN) rrrr;rr=rDrr$rFr.rKr"r"r"r#r>Is r>c@sZeZdZdZejdddZejdddZeZ eZ GdddZ dd Z d d Z d S) NotificationSerializerzs Serializer for Notification model. Provides notification data with delivery status and metadata. channel.nameTsourcer template.namec@sFeZdZeZddddddddd d d d d ddddgZdd ddddgZdS)zNotificationSerializer.Metar channeltemplate channel_name template_namesubjectmessagecontextstatusis_sent scheduled_atr,delivery_duration retry_count error_messagerrN)rrrrrrr r"r"r"r#r$~s4r$cCs|S)z,Check if notification was successfully sent.)rYr%r"r"r# get_is_sentsz"NotificationSerializer.get_is_sentcCs(|jr$|jr$|j|j}t|SdS)z!Get delivery duration in seconds.N)r,rint total_seconds)r&r'deltar"r"r#get_delivery_durations   z,NotificationSerializer.get_delivery_durationN)rrrr;rr<rSrTr=rYr[r$r^rbr"r"r"r#rLrs rLc@sBeZdZdZejdddZejdddZGdddZdd Z d S) NotificationRuleSerializerzo Serializer for NotificationRule model. Handles rule configuration with condition validation. rMTrNrPc @s6eZdZeZddddddddd d d d g Zdd d gZd S)zNotificationRuleSerializer.Metar r event_typerQrRrSrT conditionsrpriorityrrN)rrrrrrr r"r"r"r#r$sr$cCsvt|tstddddddddd g}|D]@\}}t|tr0|d }|r0||kr0td |d |d q0|S)z Validate rule conditions format.zConditions must be a dictionaryeqnegtltgtelteincontainsoperatorzInvalid operator 'z ' for field '')rGdictrr8itemsr7)r&r9Zallowed_operatorsfield conditionror"r"r#validate_conditionss     z.NotificationRuleSerializer.validate_conditionsN) rrrr;rr<rSrTr$rur"r"r"r#rcs  rcc@sPeZdZdZeZeZeZeZ e Z e Z e ZeZdS)NotificationStatsSerializerzw Serializer for notification statistics data. Provides aggregated notification metrics for reporting. N)rrrr;r IntegerFieldtotal_notificationssent_notificationsfailed_notificationspending_notifications FloatField delivery_rateavg_delivery_time DictFieldchannel_performance ListFieldrecent_activityr"r"r"r#rvsrvc@sBeZdZdZejdddZejdddZGdddZdd Z d S) NotificationPreferenceSerializerzs Serializer for NotificationPreference model. Handles user notification preferences and settings. user.usernameTrNrMc @s6eZdZeZddddddddd d d d g Zdd d gZd S)z%NotificationPreferenceSerializer.Metar user user_usernamerQrSrd is_enabledquiet_hours_startquiet_hours_endsettingsrrN)rrrrrrr r"r"r"r#r$sr$cCs2|d}|d}|r.|r.||kr.td|S)z#Validate quiet hours configuration.rrz.Quiet hours start time must be before end time)r7rr8)r&dataZ quiet_startZ quiet_endr"r"r#validates  z)NotificationPreferenceSerializer.validateN) rrrr;rr<rrSr$rr"r"r"r#rs  rc@s4eZdZdZejdddZGdddZddZd S) "NotificationSubscriptionSerializerzt Serializer for NotificationSubscription model. Handles user subscriptions to notification topics. rTrNc @s4eZdZeZddddddddd d g Zddd d gZd S) z'NotificationSubscriptionSerializer.Metar rrtopicrZ frequencyZlast_notification_sentmetadatarrN)rrrr rrr r"r"r"r#r$sr$cCs.ddddg}||kr*tdd||S)zValidate frequency choice. immediateZhourlyZdailyZweeklyzFrequency must be one of: , rr8join)r&r9Zvalid_frequenciesr"r"r#validate_frequencys  z5NotificationSubscriptionSerializer.validate_frequencyN) rrrr;rr<rr$rr"r"r"r#rs rc@sJeZdZdZejdddZejdddZGdddZdd Z d d Z d S) NotificationHistorySerializerz Serializer for NotificationHistory model. Provides detailed tracking and analytics for notification delivery. znotification.subjectTrNznotification.recipientc @s.eZdZeZddddddddd g ZddgZd S) z"NotificationHistorySerializer.Metar notificationnotification_subjectnotification_recipientactionrX timestampZ error_detailsrN)rrrr rrr r"r"r"r#r$sr$cCs2ddddddg}||kr.tdd||S) zValidate action choice.createdZqueuedsentfailedretried cancelledzAction must be one of: rr)r&r9Z valid_actionsr"r"r#validate_actions z-NotificationHistorySerializer.validate_actioncCs.ddddg}||kr*tdd||S)zValidate status choice.successerrorwarninginfozStatus must be one of: rr)r&r9Zvalid_statusesr"r"r#validate_status&s  z-NotificationHistorySerializer.validate_statusN) rrrr;rr<rrr$rrr"r"r"r#r s  rN)r;rest_frameworkrdjango.contrib.auth.modelsrZapps.notifications.modelsrrrrrr r ModelSerializerr r>rLrc Serializerrvrrrr"r"r"r#s  $9)%&!