o
    h3                     @   sr   d dl Z d dlZ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ZdZG d	d
 d
ZdS )    N)import_module)ImproperlyConfigured)RemovedInDjango41Warning)cached_property)import_stringmodule_has_submoduleappsmodelsc                   @   sp   e Zd ZdZdd Zdd Zedd Zedd	 Z	d
d Z
edd ZdddZdddZdd Zdd ZdS )	AppConfigz>Class representing a Django application and its configuration.c                 C   s   || _ || _d | _t| ds|dd | _| j s"td| j t| ds-| j | _	t| ds8| 
|| _d | _d | _d S )Nlabel.   z4The app label '%s' is not a valid Python identifier.verbose_namepath)namemoduler   hasattr
rpartitionr   isidentifierr   titler   _path_from_moduler   models_moduler	   )selfapp_name
app_module r   Z/var/www/html/magazine_api/magazine_env/lib/python3.10/site-packages/django/apps/config.py__init__   s   




zAppConfig.__init__c                 C   s   d| j j| jf S )Nz<%s: %s>)	__class____name__r   r   r   r   r   __repr__<   s   zAppConfig.__repr__c                 C   s   ddl m} |jS )Nr   )settings)Zdjango.confr"   ZDEFAULT_AUTO_FIELD)r   r"   r   r   r   default_auto_field?   s   zAppConfig.default_auto_fieldc                 C   s   | j jtjuS )N)r   r#   r
   r    r   r   r   !_is_default_auto_field_overriddenD   s   z+AppConfig._is_default_auto_field_overriddenc                 C   s   t t|dg }t|dkr&t|dd}|dur tj|g}nt t|}t|dkr4td||f |s<td| |d S )z;Attempt to determine app's filesystem path from its module.__path__   __file__NzThe app module %r has multiple filesystem locations (%r); you must configure this app with an AppConfig subclass with a 'path' class attribute.zThe app module %r has no filesystem location, you must configure this app with an AppConfig subclass with a 'path' class attribute.r   )listgetattrlenosr   dirnamesetr   )r   r   pathsfilenamer   r   r   r   H   s&   zAppConfig._path_from_modulec                    s  d}d}d}d}zt |}W n	 ty   Y nw t|trd|tf }t |} fddt|tjD }t|dkrL|d d }d||d d f }n5dd |D }t|dkrkdd |D }	td	|d
	|	f t|dkr|d d }d||d d f }z|j
}
W n ty   |du r }|}Y n(w d||
f }|
|kr|d7 }n|d|rd| nd 7 }tj|tdd |
}d}|du rzt|}W n	 ty   Y nw |du r|du r|d\}}}|r|d  rt |} fddt|tjD }	d||f }|	r|dd
	|	 7 }t|t | t|ts'td| |du r@z|j}W n ty?   td| w zt |}W n tyY   td||j|jf w |||S )zU
        Factory that creates an app config from an entry in INSTALLED_APPS.
        N%s.%sc                    s6   g | ]\}}t | r| urt|d dr||fqS )defaultT)
issubclassr)   .0r   	candidateclsr   r   
<listcomp>   s    
z$AppConfig.create.<locals>.<listcomp>r&   r   c                 S   s$   g | ]\}}t |d dr||fqS )r1   F)r)   r3   r   r   r   r8      s    
c                 S   s   g | ]\}}t |qS r   )repr)r4   r   _r   r   r   r8      s    z0%r declares more than one default AppConfig: %s.z, z$%r defines default_app_config = %r. zWDjango now detects this configuration automatically. You can remove default_app_config.zHowever, Django's automatic detection %s. You should move the default config class to the apps submodule of your application and, if this module defines several config classes, mark the default one with default = True.z picked another configuration, %rzdid not find this configurationr   )
stacklevelr   c                    s*   g | ]\}}t | r| urt|qS r   )r2   r9   r3   r6   r   r   r8      s    z*Module '%s' does not contain a '%s' class.z Choices are: %s.z#'%s' isn't a subclass of AppConfig.z"'%s' must supply a name attribute.z7Cannot import '%s'. Check that '%s.%s.name' is correct.)r   	Exceptionr   APPS_MODULE_NAMEinspect
getmembersisclassr*   RuntimeErrorjoinZdefault_app_configAttributeErrorwarningswarnr   r   r   isupperImportErrorr2   r
   r   r   
__module____qualname__)r7   entryZapp_config_classZapp_config_namer   r   Zmod_pathmodZapp_configs
candidatesZ	new_entrymessager:   cls_namemsgr   r6   r   createc   s   
	
	







zAppConfig.createTc                 C   sL   |r| j   n| j   z| j|  W S  ty%   td| j|f w )z
        Return the model with the given case-insensitive model_name.

        Raise LookupError if no model exists with this name.
        z#App '%s' doesn't have a '%s' model.)r   check_models_readyZcheck_apps_readyr	   lowerKeyErrorLookupErrorr   )r   Z
model_nameZrequire_readyr   r   r   	get_model  s   
zAppConfig.get_modelFc                 c   sB    | j   | j D ]}|jjr|sq|jjr|sq|V  qdS )a  
        Return an iterable of models.

        By default, the following models aren't included:

        - auto-created models for many-to-many relations without
          an explicit intermediate table,
        - models that have been swapped out.

        Set the corresponding keyword argument to True to include such models.
        Keyword arguments aren't documented; they're a private API.
        N)r   rQ   r	   values_metaZauto_createdZswapped)r   Zinclude_auto_createdZinclude_swappedmodelr   r   r   
get_models  s   
zAppConfig.get_modelsc                 C   s<   | j j| j | _t| jtrd| jtf }t|| _	d S d S )Nr0   )
r   Z
all_modelsr   r	   r   r   MODELS_MODULE_NAMEr   r   r   )r   Zmodels_module_namer   r   r   import_models&  s
   zAppConfig.import_modelsc                 C   s   dS )zT
        Override this method in subclasses to run code when Django starts.
        Nr   r    r   r   r   ready/  s    zAppConfig.readyN)T)FF)r   rH   rI   __doc__r   r!   r   r#   propertyr$   r   classmethodrP   rU   rY   r[   r\   r   r   r   r   r
      s     *


 

	r
   )r>   r+   rD   	importlibr   Zdjango.core.exceptionsr   Zdjango.utils.deprecationr   Zdjango.utils.functionalr   Zdjango.utils.module_loadingr   r   r=   rZ   r
   r   r   r   r   <module>   s    