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Editing: base.cpython-310.pyc
o 3�a+ � @ sD d dl mZ d dlmZmZ e�� ZG dd� d�ZG dd� d�ZdS )� )�settings)� constants�utilsc @ sJ e Zd ZdZddd�Zdd� Zdd� Zd d � Zed d � �Z ed d� �Z dS )�Messagez� Represent an actual message that can be stored in any of the supported storage classes (typically session- or cookie-based) and rendered in a view or template. Nc C s t |�| _|| _|| _d S �N)�int�level�message� extra_tags��selfr r r � r �F/usr/lib/python3/dist-packages/django/contrib/messages/storage/base.py�__init__ s zMessage.__init__c C s0 t | j�| _| jdurt | j�| _dS d| _dS )z� Prepare the message for serialization by forcing the ``message`` and ``extra_tags`` to str in case they are lazy translations. N)�strr r �r r r r �_prepare s $zMessage._preparec C s& t |t�stS | j|jko| j|jkS r )� isinstancer �NotImplementedr r )r �otherr r r �__eq__ s zMessage.__eq__c C s t | j�S r )r r r r r r �__str__ s zMessage.__str__c C s d� dd� | j| jfD ��S )N� c s s � | ]}|r|V qd S r r )�.0�tagr r r � <genexpr>% s � z Message.tags.<locals>.<genexpr>)�joinr � level_tagr r r r �tags# s z Message.tagsc C s t �| jd�S )N� )� LEVEL_TAGS�getr r r r r r ' s zMessage.level_tagr ) �__name__� __module__� __qualname__�__doc__r r r r �propertyr r r r r r r s r c s� e Zd ZdZ� fdd�Zdd� Zdd� Zdd � Zed d � �Z d d � Z dd� Z dd� Z dd� Z d dd�Zdd� Zd dd�Zeeee�Z� ZS ) � BaseStoragez� This is the base backend for temporary message storage. This is not a complete class; to be a usable storage backend, it must be subclassed and the two methods ``_get`` and ``_store`` overridden. c s. || _ g | _d| _d| _t� j|i |�� d S )NF)�request�_queued_messages�used� added_new�superr )r r( �args�kwargs�� __class__r r r 4 s zBaseStorage.__init__c C s t | j�t | j� S r )�len�_loaded_messagesr) r r r r �__len__; � zBaseStorage.__len__c C s* d| _ | jr| j�| j� g | _t| j�S )NT)r* r) r2 �extend�iterr r r r �__iter__> s zBaseStorage.__iter__c C s || j v p || jv S r )r2 r) )r �itemr r r � __contains__E r4 zBaseStorage.__contains__c C s& t | d�s| �� \}}|pg | _| jS )zs Return a list of loaded messages, retrieving them first if they have not been loaded yet. � _loaded_data)�hasattr�_getr: )r �messages� all_retrievedr r r r2 H s z BaseStorage._loaded_messagesc O � t d��)a Retrieve a list of stored messages. Return a tuple of the messages and a flag indicating whether or not all the messages originally intended to be stored in this storage were, in fact, stored and retrieved; e.g., ``(messages, all_retrieved)``. **This method must be implemented by a subclass.** If it is possible to tell if the backend was not used (as opposed to just containing no messages) then ``None`` should be returned in place of ``messages``. z6subclasses of BaseStorage must provide a _get() method��NotImplementedError)r r- r. r r r r< S s zBaseStorage._getc O r? )z� Store a list of messages and return a list of any messages which could not be stored. One type of object must be able to be stored, ``Message``. **This method must be implemented by a subclass.** z8subclasses of BaseStorage must provide a _store() methodr@ )r r= �responser- r. r r r �_storeb s zBaseStorage._storec C s |D ]}|� � qdS )z9 Prepare a list of messages for storage. N)r )r r= r r r r �_prepare_messagesm s �z BaseStorage._prepare_messagesc C sB | � | j� | jr| �| j|�S | jr | j| j }| �||�S dS )z� Store all unread messages. If the backend has yet to be iterated, store previously stored messages again. Otherwise, only store messages added after the last iteration. N)rD r) r* rC r+ r2 )r rB r= r r r �updatet s �zBaseStorage.updater c C sB |sdS t |�}|| jk rdS d| _t|||d�}| j�|� dS )z� Queue a message to be stored. The message is only queued if it contained something and its level is not less than the recording level (``self.level``). NT)r )r r r+ r r) �appendr r r r �add� s zBaseStorage.addc C s t | d�s ttdtj�| _| jS )z� Return the minimum recorded level. The default level is the ``MESSAGE_LEVEL`` setting. If this is not found, the ``INFO`` level is used. �_level� MESSAGE_LEVEL)r; �getattrr r �INFOrH r r r r � _get_level� s zBaseStorage._get_levelNc C s( |du r t | d�r | `dS t|�| _dS )z� Set a custom minimum recorded level. If set to ``None``, the default level will be used (see the ``_get_level`` method). NrH )r; rH r )r �valuer r r � _set_level� s zBaseStorage._set_level)r r )r" r# r$ r% r r3 r7 r9 r& r2 r< rC rD rE rG rL rN r � __classcell__r r r/ r r' , s r' N) � django.confr �django.contrib.messagesr r �get_level_tagsr r r' r r r r �<module> s %
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