3
gp                 @   s   d dl Z d dlmZmZ d dlmZ d dlmZmZ d dl	m
Z
 d dlmZ i add ZG d	d
 d
ejZG dd dejZdd Zejeed ejeed dS )    N)ImproperlyConfiguredValidationError)models)
pre_deletepre_save)split_domain_port)gettext_lazyc                s0    fddt jD }t|r,ttddddS )z\
    Validate that the given value contains no whitespaces to prevent common
    typos.
    c             3   s   | ]}| kV  qd S )N ).0s)valuer	   Y/var/www/tester-filtro-web/env/lib/python3.6/site-packages/django/contrib/sites/models.py	<genexpr>   s    z0_simple_domain_name_validator.<locals>.<genexpr>z2The domain name cannot contain any spaces or tabs.invalid)codeN)string
whitespaceanyr   _)r   Zchecksr	   )r   r   _simple_domain_name_validator   s
    r   c               @   s:   e Zd ZdZdd Zdd ZdddZd	d
 Zdd ZdS )SiteManagerTc             C   s$   |t kr| j|d}|t |< t | S )N)pk)
SITE_CACHEget)selfsite_idsiter	   r	   r   _get_site_by_id   s    zSiteManager._get_site_by_idc             C   sl   |j  }y |tkr"| j|dt|< t| S  tjk
rf   t|\}}|tkr^| j|dt|< t| S X d S )N)Zdomain__iexact)get_hostr   r   SiteDoesNotExistr   )r   requesthostdomainportr	   r	   r   _get_site_by_request"   s    z SiteManager._get_site_by_requestNc             C   sB   ddl m} t|ddr(|j}| j|S |r6| j|S tddS )a  
        Return the current Site based on the SITE_ID in the project's settings.
        If SITE_ID isn't defined, return the site with domain matching
        request.get_host(). The ``Site`` object is cached the first time it's
        retrieved from the database.
        r   )settingsSITE_ID zYou're using the Django "sites framework" without having set the SITE_ID setting. Create a site in your database and set the SITE_ID setting or pass a request to Site.objects.get_current() to fix this error.N)Zdjango.confr&   getattrr'   r   r%   r   )r   r!   r&   r   r	   r	   r   get_current0   s    

zSiteManager.get_currentc             C   s   i a dS )z Clear the ``Site`` object cache.N)r   )r   r	   r	   r   clear_cacheE   s    zSiteManager.clear_cachec             C   s   | j |dS )N)r#   )r   )r   r#   r	   r	   r   get_by_natural_keyJ   s    zSiteManager.get_by_natural_key)N)	__name__
__module____qualname__Zuse_in_migrationsr   r%   r*   r+   r,   r	   r	   r	   r   r      s   
r   c               @   sZ   e Zd ZejeddegddZejedddZe	 Z
G dd	 d	Zd
d Zdd ZdS )r   zdomain named   T)
max_lengthZ
validatorsuniquezdisplay name2   )r1   c               @   s&   e Zd ZdZedZedZdgZdS )z	Site.MetaZdjango_siter   sitesr#   N)r-   r.   r/   Zdb_tabler   Zverbose_nameZverbose_name_pluralZorderingr	   r	   r	   r   MetaZ   s   r5   c             C   s   | j S )N)r#   )r   r	   r	   r   __str__`   s    zSite.__str__c             C   s   | j fS )N)r#   )r   r	   r	   r   natural_keyc   s    zSite.natural_keyN)r-   r.   r/   r   Z	CharFieldr   r   r#   namer   objectsr5   r6   r7   r	   r	   r	   r   r   N   s   r   c             K   sp   |d }|d }yt |j= W n tk
r0   Y nX yt tjj|j|jdj= W n ttjfk
rj   Y nX dS )zK
    Clear the cache (if primed) each time a site is saved or deleted.
    instanceusing)r   N)	r   r   KeyErrorr   r9   r;   r   r#   r    )senderkwargsr:   r;   r	   r	   r   clear_site_cacheg   s    r?   )r=   )r   Zdjango.core.exceptionsr   r   Z	django.dbr   Zdjango.db.models.signalsr   r   Zdjango.http.requestr   Zdjango.utils.translationr   r   r   r   Managerr   ZModelr   r?   connectr	   r	   r	   r   <module>   s   5