U
    Ha(                     @   s   d dl Z d dlmZ d dlmZ d dlmZ d dlmZ d dl	m
Z
mZ d dlmZ d dlmZ d d	lmZmZ d
ZdZdZeedfeedfeedffZG dd dejZG dd dejZdS )    N)settings)quote)ContentType)models)NoReverseMatchreverse)timezone)get_text_list)gettextgettext_lazy         ZAdditionZChangeZDeletionc                   @   s   e Zd ZdZdddZdS )LogEntryManagerT c                 C   s:   t |trt|}| jjj||t||d d ||dS )N   )user_idcontent_type_id	object_idobject_repraction_flagchange_message)
isinstancelistjsondumpsmodelobjectscreatestr)selfr   r   r   r   r   r    r!   ?/tmp/pip-unpacked-wheel-3jxiddxt/django/contrib/admin/models.py
log_action   s    


zLogEntryManager.log_actionN)r   )__name__
__module____qualname__Zuse_in_migrationsr#   r!   r!   r!   r"   r      s   r   c                   @   s   e Zd ZejedejddZej	e
jejeddZej	eejeddddZejed	ddd
ZejedddZejededZejedddZe ZG dd dZdd Zdd Zdd Zdd Zdd Z dd Z!d d! Z"d"d# Z#d$S )%LogEntryzaction timeF)defaulteditableuser)verbose_namezcontent typeT)r+   blanknullz	object id)r,   r-   zobject reprr   )
max_lengthzaction flag)choiceszchange message)r,   c                   @   s&   e Zd ZedZedZdZdgZdS )zLogEntry.Metaz	log entryzlog entriesZdjango_admin_logz-action_timeN)r$   r%   r&   _r+   Zverbose_name_pluralZdb_tableZorderingr!   r!   r!   r"   MetaA   s   r1   c                 C   s
   t | jS N)r   action_timer    r!   r!   r"   __repr__G   s    zLogEntry.__repr__c                 C   s\   |   rtdd| ji S |  r:td| j|  d S |  rTtdd| ji S tdS )Nu   Added “%(object)s”.objectu(   Changed “%(object)s” — %(changes)s)r6   changesu   Deleted “%(object)s.”zLogEntry Object)is_additionr
   r   	is_changeget_change_messageis_deletionr4   r!   r!   r"   __str__J   s    zLogEntry.__str__c                 C   s
   | j tkS r2   )r   ADDITIONr4   r!   r!   r"   r8   W   s    zLogEntry.is_additionc                 C   s
   | j tkS r2   )r   CHANGEr4   r!   r!   r"   r9   Z   s    zLogEntry.is_changec                 C   s
   | j tkS r2   )r   DELETIONr4   r!   r!   r"   r;   ]   s    zLogEntry.is_deletionc                 C   s  | j r| j d dkrzt| j }W n tjk
rD   | j  Y S X g }|D ]"}d|kr|d rt|d d |d d< |tdjf |d  n|td qNd|kr8tdd	 |d d
 D td|d d
< d|d krt|d d |d d< |tdjf |d  n|tdjf |d  qNd|krNt|d d |d d< |tdjf |d  qNddd |D }|ptdS | j S dS )z{
        If self.change_message is a JSON structure, interpret it as a change
        string, properly translated.
        r   [addednameu   Added {name} “{object}”.zAdded.changedc                 S   s   g | ]}t |qS r!   )r
   ).0
field_namer!   r!   r"   
<listcomp>u   s     z/LogEntry.get_change_message.<locals>.<listcomp>fieldsandu+   Changed {fields} for {name} “{object}”.zChanged {fields}.Zdeletedu   Deleted {name} “{object}”. c                 s   s&   | ]}|d    |dd  V  qdS )r   r   N)upper)rD   msgr!   r!   r"   	<genexpr>   s     z.LogEntry.get_change_message.<locals>.<genexpr>zNo fields changed.N)	r   r   loadsJSONDecodeErrorr
   appendformatr	   join)r    r   messagesZsub_messager!   r!   r"   r:   `   s:    

 zLogEntry.get_change_messagec                 C   s   | j j| jdS )z7Return the edited object represented by this log entry.)pk)content_typeZget_object_for_this_typer   r4   r!   r!   r"   get_edited_object   s    zLogEntry.get_edited_objectc                 C   sP   | j rL| jrLd| j j| j jf }zt|t| jfdW S  tk
rJ   Y nX dS )zX
        Return the admin URL to edit the object represented by this log entry.
        zadmin:%s_%s_change)argsN)rT   r   Z	app_labelr   r   r   r   )r    Zurl_namer!   r!   r"   get_admin_url   s    zLogEntry.get_admin_urlN)$r$   r%   r&   r   ZDateTimeFieldr0   r   nowr3   Z
ForeignKeyr   ZAUTH_USER_MODELZCASCADEr*   r   ZSET_NULLrT   Z	TextFieldr   Z	CharFieldr   ZPositiveSmallIntegerFieldACTION_FLAG_CHOICESr   r   r   r   r1   r5   r<   r8   r9   r;   r:   rU   rW   r!   r!   r!   r"   r'   '   s>    (r'   )r   Zdjango.confr   Zdjango.contrib.admin.utilsr   Z"django.contrib.contenttypes.modelsr   Z	django.dbr   Zdjango.urlsr   r   Zdjango.utilsr   Zdjango.utils.textr	   Zdjango.utils.translationr
   r   r0   r=   r>   r?   rY   Managerr   ZModelr'   r!   r!   r!   r"   <module>   s"   


