o
    ).h/                     @   s   d Z 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 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 edg dZedg dZdd Zdd ZG dd dZG dd deZG dd dejZG dd deZ dS )a  
Routers provide a convenient and consistent way of automatically
determining the URL conf for your API.

They are used by simply instantiating a Router class, and then registering
all the required ViewSets with that router.

For example, you might have a `urls.py` that looks something like this:

    router = routers.DefaultRouter()
    router.register('users', UserViewSet, 'user')
    router.register('accounts', AccountViewSet, 'account')

    urlpatterns = router.urls
    N)OrderedDict
namedtuple)ImproperlyConfigured)NoReverseMatchre_path)views)Response)reverse)SchemaGenerator)
SchemaView)api_settings)format_suffix_patternsRouteurlmappingnamedetail
initkwargsDynamicRouter   r   r   r   c                 C   s   |  dd ddS )zK
    Double brackets in regex of url_path for escape string formatting
    {z{{}z}})replace)url_path r   U/var/www/supernova/superenvnew/lib/python3.10/site-packages/rest_framework/routers.pyescape_curly_brackets"   s   r   c                 C   s
   t j|  S )zX
    Takes an iterable of iterables, returns a single iterable containing all items
    )	itertoolschain)list_of_listsr   r   r   flatten)   s   
r!   c                   @   s:   e Zd Zdd ZdddZdd Zdd	 Zed
d ZdS )
BaseRouterc                 C   s
   g | _ d S N)registryselfr   r   r   __init__1   s   
zBaseRouter.__init__Nc                 C   s:   |d u r	|  |}| j|||f t| dr| `d S d S N_urls)get_default_basenamer$   appendhasattrr)   )r&   prefixviewsetbasenamer   r   r   register4   s   

zBaseRouter.registerc                 C      t d)q
        If `basename` is not specified, attempt to automatically determine
        it from the viewset.
        z'get_default_basename must be overriddenNotImplementedError)r&   r.   r   r   r   r*   =   s   zBaseRouter.get_default_basenamec                 C   r1   )zO
        Return a list of URL patterns, given the registered viewsets.
        zget_urls must be overriddenr3   r%   r   r   r   get_urlsD   s   zBaseRouter.get_urlsc                 C   s   t | ds
|  | _| jS r(   )r,   r5   r)   r%   r   r   r   urlsJ   s   

zBaseRouter.urlsr#   )	__name__
__module____qualname__r'   r0   r*   r5   propertyr6   r   r   r   r   r"   0   s    
	r"   c                	       s   e Zd Zeddddddddid	ed
ddi deddddddddddid	edddi dgZd& fdd	Zdd Zdd Zdd Z	dd  Z
d'd"d#Zd$d% Z  ZS )(SimpleRouterz^{prefix}{trailing_slash}$listcreate)getpostz{basename}-listFsuffixListr   z%^{prefix}/{url_path}{trailing_slash}$z{basename}-{url_name}r   z#^{prefix}/{lookup}{trailing_slash}$retrieveupdatepartial_updatedestroy)r>   putpatchdeletez{basename}-detailTInstancez.^{prefix}/{lookup}/{url_path}{trailing_slash}$c                    s   |rdnd| _ t   d S )N/ )trailing_slashsuperr'   )r&   rL   	__class__r   r   r'   ~   s   zSimpleRouter.__init__c                 C   s*   t |dd}|dusJ d|jjj S )r2   querysetNz`basename` argument not specified, and could not automatically determine the name from the viewset, as it does not have a `.queryset` attribute.)getattrmodel_metaobject_namelower)r&   r.   rP   r   r   r   r*      s   z!SimpleRouter.get_default_basenamec                    s   t tdd jD  | } fdd|D }|r&d}t|d| dd |D }dd |D }g }jD ]1ttrPjrP|fdd|D 7 }q9ttrejse|fd	d|D 7 }q9|	 q9|S )
z
        Augment `self.routes` with any dynamically generated routes.

        Returns a list of the Route namedtuple.
        c                 S   s    g | ]}t |tr|j qS r   )
isinstancer   r   values).0router   r   r   
<listcomp>   s     z+SimpleRouter.get_routes.<locals>.<listcomp>c                    s   g | ]
}|j  v r|j qS r   )r7   rX   action)known_actionsr   r   rZ      s
    
zZCannot use the @action decorator on the following methods, as they are existing routes: %sz, c                 S   s   g | ]}|j r|qS r   r   r[   r   r   r   rZ          c                 S   s   g | ]}|j s|qS r   r^   r[   r   r   r   rZ      r_   c                       g | ]}  |qS r   _get_dynamic_router[   rY   r&   r   r   rZ          c                    r`   r   ra   r[   rc   r   r   rZ      rd   )
r<   r!   routesget_extra_actionsr   joinrV   r   r   r+   )r&   r.   extra_actionsnot_allowedmsgdetail_actionslist_actionsre   r   )r]   rY   r&   r   
get_routes   s$   

zSimpleRouter.get_routesc                 C   sL   |j  }||j t|j}t|jd||j	|j
d|j|j|dS )Nz
{url_path}z
{url_name}r   )r   copyrC   kwargsr   r   r   r   r   r   r   url_namer   )r&   rY   r\   r   r   r   r   r   rb      s   

zSimpleRouter._get_dynamic_routec                 C   s,   i }|  D ]\}}t||r|||< q|S )z
        Given a viewset, and a mapping of http methods to actions,
        return a new mapping which only includes any mappings that
        are actually implemented by the viewset.
        )itemsr,   )r&   r.   
method_mapbound_methodsmethodr\   r   r   r   get_method_map   s   
zSimpleRouter.get_method_maprK   c                 C   s<   d}t |dd}t |ddp|}t |dd}|j|||dS )	a  
        Given a viewset, return the portion of URL regex that is used
        to match against a single instance.

        Note that lookup_prefix is not used directly inside REST rest_framework
        itself, but is required in order to nicely support nested router
        implementations, such as drf-nested-routers.

        https://github.com/alanjds/drf-nested-routers
        z5(?P<{lookup_prefix}{lookup_url_kwarg}>{lookup_value})lookup_fieldpklookup_url_kwargNlookup_value_regexz[^/.]+)lookup_prefixrx   lookup_value)rQ   format)r&   r.   rz   
base_regexrv   rx   r{   r   r   r   get_lookup_regex   s   zSimpleRouter.get_lookup_regexc              	   C   s   g }| j D ]b\}}}| |}| |}|D ]P}| ||j}|s"q|jj||| jd}	|s>|	dd dkr>d|	dd  }	|j	 }
|

||jd |j|fi |
}|jj|d}|t|	||d qq|S )	zQ
        Use the registered viewsets to generate a list of URL patterns.
        )r-   lookuprL   N   z^/^)r/   r   r/   r   )r$   r~   rm   ru   r   r   r|   rL   r   rn   rC   r   as_viewr   r+   r   )r&   retr-   r.   r/   r   re   rY   r   regexr   viewr   r   r   r   r5      s2   



zSimpleRouter.get_urls)T)rK   )r7   r8   r9   r   r   re   r'   r*   rm   rb   ru   r~   r5   __classcell__r   r   rN   r   r;   Q   sR    +$
r;   c                   @   s$   e Zd ZdZdZdZdZdd ZdS )APIRootViewz7
    The default basic root view for DefaultRouter
    TNc              	   O   sl   t  }|jj}| j D ]%\}}|r|d | }zt|||||dd||< W q ty1   Y qw t|S )N:r|   )argsro   requestr|   )	r   resolver_match	namespaceapi_root_dictrq   r	   r>   r   r   )r&   r   r   ro   r   r   keyrp   r   r   r   r>     s"   zAPIRootView.get)r7   r8   r9   __doc___ignore_model_permissionsschemar   r>   r   r   r   r   r     s    r   c                       sR   e Zd ZdZdZdZdZdZeZe	Z
eZ fddZdddZ fd	d
Z  ZS )DefaultRouterz
    The default router extends the SimpleRouter, but also adds in a default
    API root view, and adds format suffix patterns to the URLs.
    Tzapi-rootNc                    s8   d|v r| d| _nttj| _t j|i | d S )Nroot_renderers)popr   r<   r   DEFAULT_RENDERER_CLASSESrM   r'   )r&   r   ro   rN   r   r   r'   ;  s   zDefaultRouter.__init__c                 C   sB   t  }| jd j}| jD ]\}}}|j|d||< q| jj|dS )z+
        Return a basic root view.
        r   r   )r   )r   re   r   r$   r|   r   r   )r&   api_urlsr   	list_namer-   r.   r/   r   r   r   get_api_root_viewB  s
   zDefaultRouter.get_api_root_viewc                    sH   t   }| jr| j|d}td|| jd}|| | jr"t|}|S )z
        Generate the list of URL patterns, including a default root view
        for the API, and appending `.json` style format suffixes.
        )r   z^$r   )	rM   r5   include_root_viewr   r   root_view_namer+   include_format_suffixesr   )r&   r6   r   root_urlrN   r   r   r5   M  s   

zDefaultRouter.get_urlsr#   )r7   r8   r9   r   r   r   r   default_schema_renderersr   r   APISchemaViewr
   r'   r   r5   r   r   r   rN   r   r   .  s    
r   )!r   r   collectionsr   r   django.core.exceptionsr   django.urlsr   r   rest_frameworkr   rest_framework.responser   rest_framework.reverser	   rest_framework.schemasr
   rest_framework.schemas.viewsr   rest_framework.settingsr   rest_framework.urlpatternsr   r   r   r   r!   r"   r;   APIViewr   r   r   r   r   r   <module>   s*    ! @