o
    ˷e#                     @   s   d dl Z d dl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)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/ideatree/venv/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__4   s   zView.__init__c                    s\    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>@   s
    z&View.view_is_async.<locals>.<listcomp>Fr   c                 3   s    | ]
}t | kV  qd S N)asyncioiscoroutinefunction)r*   h)is_asyncr   r   	<genexpr>H   s    z%View.view_is_async.<locals>.<genexpr>   z4 HTTP handlers must either be all sync or all async.)http_method_namesr/   r0   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rKtjj|_|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(   
view_classview_initkwargsr   r   r<   __annotations____dict__r   r8   r/   
coroutines_is_coroutine)r,   r?   r%   r   r   r>   r   as_viewO   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 r.   )r+   lowerr5   r)   http_method_not_allowed)r   r9   r=   r   handlerr   r   r   r<      s   zView.dispatchc                 O   s(   t jd|j|jd|dd t|  S )NzMethod Not Allowed (%s): %si  status_coder9   extra)loggerwarningr+   pathr   _allowed_methodsrH   r   r   r   rJ      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, Allow0zContent-Lengthc                      s    S r.   r   r   responser   r   func   s   zView.options.<locals>.func)r   joinrS   headersr8   )r   r9   r=   r   rX   r   rV   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   rS      s   zView._allowed_methodsN)r   r   r   r   r5   r'   r   r8   r
   rG   r:   r<   rJ   r!   rS   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   ra   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   rd      s
   
z(TemplateResponseMixin.get_template_names)r   r   r   r   rh   re   r   rc   r_   rg   rd   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   rg   )r   r9   r=   r   ra   r   r   r   r      s   
zTemplateView.getN)r   r   r   r   r   r   r   r   r   ri      s    ri   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   NQUERY_STRING z%s?%s)urlpattern_namer	   r9   METAr   query_string)r   r=   r   rm   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  rL   rN   )rq   	permanentr   r   rP   rQ   rR   r   )r   r9   r=   r   rm   r   r   r   r      s   zRedirectView.getc                 O      | j |g|R i |S r.   r   rH   r   r   r   r         zRedirectView.headc                 O   rs   r.   rt   rH   r   r   r   r     ru   zRedirectView.postc                 O   rs   r.   rt   rH   r   r   r   r!   	  ru   zRedirectView.optionsc                 O   rs   r.   rt   rH   r   r   r   r     ru   zRedirectView.deletec                 O   rs   r.   rt   rH   r   r   r   r     ru   zRedirectView.putc                 O   rs   r.   rt   rH   r   r   r   r     ru   zRedirectView.patch)r   r   r   r   rr   rm   rn   rp   rq   r   r    r   r!   r   r   r   r   r   r   r   rj      s    rj   )r/   loggingdjango.core.exceptionsr   django.httpr   r   r   r   r   django.template.responser   django.urlsr	   django.utils.decoratorsr
   django.utils.functionalr   	getLoggerrP   r   r   r^   ri   rj   r   r   r   r   <module>   s    
 
&
