o
    `Zh;$                     @   s   d dl Z d dlmZmZ d dlmZ d dlmZmZm	Z	m
Z
mZ d dlmZ d dlmZ d dlmZ d dlmZ e d	ZG d
d dZG dd dZG dd dZG dd deeeZG dd deZdS )    N)iscoroutinefunctionmarkcoroutinefunction)ImproperlyConfigured)HttpResponseHttpResponseGoneHttpResponseNotAllowedHttpResponsePermanentRedirectHttpResponseRedirect)TemplateResponse)reverse)classonlymethod)classpropertyzdjango.requestc                   @   s   e Zd ZdZdZdd ZdS )ContextMixinz
    A default context mixin that passes the keyword arguments received by
    get_context_data() as the template context.
    Nc                 K   s&   | d|  | jd ur|| j |S )Nview)
setdefaultextra_contextupdate)selfkwargs r   P/var/www/html/lang_env/lib/python3.10/site-packages/django/views/generic/base.pyget_context_data   s   
zContextMixin.get_context_data)__name__
__module____qualname____doc__r   r   r   r   r   r   r      s    r   c                   @   s`   e Zd ZdZg dZdd Zedd Zedd Z	d	d
 Z
dd Zdd Zdd Zdd ZdS )Viewz}
    Intentionally simple parent class for all views. Only implements
    dispatch-by-method and simple sanity checking.
    )getpostputpatchdeleteheadoptionstracec                 K   s"   |  D ]
\}}t| || qdS )z|
        Constructor. Called in the URLconf; can contain helpful extra
        keyword arguments, and other things.
        N)itemssetattr)r   r   keyvaluer   r   r   __init__5   s   zView.__init__c                    sZ    fdd j D }|sdS t|d tfdd|dd  D s+t j dS )	Nc                    s(   g | ]}|d krt  |rt |qS )r#   )hasattrgetattr).0method)clsr   r   
<listcomp>A   s
    z&View.view_is_async.<locals>.<listcomp>Fr   c                 3   s    | ]	}t | kV  qd S N)r   )r,   h)is_asyncr   r   	<genexpr>I   s    z%View.view_is_async.<locals>.<genexpr>   z4 HTTP handlers must either be all sync or all async.)http_method_namesr   allr   r   )r.   handlersr   )r.   r2   r   view_is_async?   s   

zView.view_is_asyncc                    s   D ]}| j v rtd| jf t |s td j|f q fdd} |_|_ j|_ j|_ jj	|_	|j
 jj
  jrJt| |S )z0Main entry point for a request-response process.zAThe method name %s is not accepted as a keyword argument to %s().zm%s() received an invalid keyword %r. as_view only accepts arguments that are already attributes of the class.c                    sV    di }|j | g|R i | t|dstd j |j| g|R i |S )Nrequestz\%s instance has no 'request' attribute. Did you override setup() and forget to call super()?r   )setupr*   AttributeErrorr   dispatch)r9   argsr   r   r.   
initkwargsr   r   r   `   s   
zView.as_view.<locals>.view)r5   	TypeErrorr   r*   Z
view_classZview_initkwargsr   r   r<   __annotations____dict__r   r8   r   )r.   r?   r'   r   r   r>   r   as_viewP   s0   



zView.as_viewc                 O   s2   t | drt | ds| j| _|| _|| _|| _dS )z1Initialize attributes shared by all view methods.r   r"   N)r*   r   r"   r9   r=   r   r   r9   r=   r   r   r   r   r:   }   s
   
z
View.setupc                 O   sB   |j  | jv rt| |j  | j}n| j}||g|R i |S r0   )r-   lowerr5   r+   http_method_not_allowed)r   r9   r=   r   handlerr   r   r   r<      s   zView.dispatchc                    sD   t jd|j|jd|dd t|   | jr  fdd}| S  S )NzMethod Not Allowed (%s): %si  status_coder9   extrac                          S r0   r   r   responser   r   func      z*View.http_method_not_allowed.<locals>.func)loggerwarningr-   pathr   _allowed_methodsr8   r   r9   r=   r   rO   r   rM   r   rF      s   zView.http_method_not_allowedc                    s@   t   d|   jd< d jd< | jr fdd}| S  S )z8Handle responding to requests for the OPTIONS HTTP verb.z, ZAllow0zContent-Lengthc                      rL   r0   r   r   rM   r   r   rO      rP   zView.options.<locals>.func)r   joinrT   headersr8   rU   r   rM   r   r#      s   
zView.optionsc                    s    fdd j D S )Nc                    s   g | ]}t  |r| qS r   )r*   upper)r,   mr   r   r   r/      s    z)View._allowed_methods.<locals>.<listcomp>)r5   r[   r   r[   r   rT      s   zView._allowed_methodsN)r   r   r   r   r5   r)   r   r8   r   rC   r:   r<   rF   r#   rT   r   r   r   r   r   $   s    


,r   c                   @   s0   e Zd ZdZdZdZeZdZdd Z	dd Z
dS )TemplateResponseMixinz.A mixin that can be used to render a template.Nc                 K   s0   | d| j | jd| j|  || jd|S )z
        Return a response, using the `response_class` for this view, with a
        template rendered with the given context.

        Pass response_kwargs to the constructor of the response class.
        content_type)r9   templatecontextusingNr   )r   r]   response_classr9   get_template_namestemplate_engine)r   r_   Zresponse_kwargsr   r   r   render_to_response   s   z(TemplateResponseMixin.render_to_responsec                 C   s   | j du r	td| j gS )z
        Return a list of template names to be used for the request. Must return
        a list. May not be called if render_to_response() is overridden.
        NztTemplateResponseMixin requires either a definition of 'template_name' or an implementation of 'get_template_names()')template_namer   r[   r   r   r   rb      s
   
z(TemplateResponseMixin.get_template_names)r   r   r   r   re   rc   r
   ra   r]   rd   rb   r   r   r   r   r\      s    r\   c                   @   s   e Zd ZdZdd ZdS )TemplateViewzT
    Render a template. Pass keyword arguments from the URLconf to the context.
    c                 O   s   | j di |}| |S )Nr   )r   rd   )r   r9   r=   r   r_   r   r   r   r      s   
zTemplateView.getN)r   r   r   r   r   r   r   r   r   rf      s    rf   c                   @   s`   e Zd ZdZdZdZdZ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 )RedirectViewz&Provide a redirect on any GET request.FNc                 O   sX   | j r	| j | }n| jrt| j||d}ndS | jjdd}|r*| jr*d||f }|S )z
        Return the URL redirect to. Keyword arguments from the URL pattern
        match generating the redirect request are provided as kwargs to this
        method.
        )r=   r   NZQUERY_STRING z%s?%s)urlpattern_namer   r9   ZMETAr   query_string)r   r=   r   ri   r   r   r   get_redirect_url   s   
zRedirectView.get_redirect_urlc                 O   sH   | j |i |}|r| jrt|S t|S tjd|jd|dd t S )NzGone: %si  rH   rJ   )rl   	permanentr   r	   rQ   rR   rS   r   )r   r9   r=   r   ri   r   r   r   r      s   zRedirectView.getc                 O      | j |g|R i |S r0   r   rD   r   r   r   r"        zRedirectView.headc                 O   rn   r0   ro   rD   r   r   r   r     rp   zRedirectView.postc                 O   rn   r0   ro   rD   r   r   r   r#     rp   zRedirectView.optionsc                 O   rn   r0   ro   rD   r   r   r   r!     rp   zRedirectView.deletec                 O   rn   r0   ro   rD   r   r   r   r     rp   zRedirectView.putc                 O   rn   r0   ro   rD   r   r   r   r      rp   zRedirectView.patch)r   r   r   r   rm   ri   rj   rk   rl   r   r"   r   r#   r!   r   r    r   r   r   r   rg      s    rg   )loggingZasgiref.syncr   r   Zdjango.core.exceptionsr   Zdjango.httpr   r   r   r   r	   Zdjango.template.responser
   Zdjango.urlsr   Zdjango.utils.decoratorsr   Zdjango.utils.functionalr   	getLoggerrQ   r   r   r\   rf   rg   r   r   r   r   <module>   s    
 &
