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o �h& � @ sF d dl Z d dlmZ d dlmZ d dlmZ d dlmZ d dl m Z m Z m Z d dl mZmZmZ G dd � d e �ZG d d � d ee�ZG d d � d e �ZG dd� dee�ZG dd� de e�ZG dd� dee�ZG dd� dee�ZG dd� dee�ZG dd� dee�ZG dd� d�ZG d d � d e�Z G d d � d eee�Z G d d!� d!ee �Z dS )"� N)�ImproperlyConfigured)�Form)�models)�HttpResponseRedirect)� ContextMixin�TemplateResponseMixin�View)�BaseDetailView�SingleObjectMixin�!SingleObjectTemplateResponseMixinc sr e Zd ZdZi ZdZdZdZdd� Zdd� Z dd� Z dd d �Z d d � Z d d� Z dd� Zdd� Z� fdd�Z� ZS )� FormMixinz5Provide a way to show and handle a form in a request.Nc C s | j �� S )z6Return the initial data to use for forms on this view.)�initial�copy��self� r �L/usr/local/CyberCP/lib/python3.10/site-packages/django/views/generic/edit.py� get_initial s zFormMixin.get_initialc C � | j S )z#Return the prefix to use for forms.)�prefixr r r r � get_prefix � zFormMixin.get_prefixc C r )z Return the form class to use.)� form_classr r r r �get_form_class r zFormMixin.get_form_classc C s" |du r| � � }|di | �� ��S )z7Return an instance of the form to be used in this view.Nr )r �get_form_kwargs)r r r r r �get_form# s zFormMixin.get_formc C s: | � � | �� d�}| jjdv r|�| jj| jjd�� |S )�8Return the keyword arguments for instantiating the form.)r r )�POST�PUT)�data�files)r r �request�method�updater �FILES�r �kwargsr r r r ) s � ��zFormMixin.get_form_kwargsc C s | j std��t| j �S )�<Return the URL to redirect to after processing a valid form.�-No URL to redirect to. Provide a success_url.)� success_urlr �strr r r r �get_success_url9 s zFormMixin.get_success_urlc C s t | �� �S )z3If the form is valid, redirect to the supplied URL.)r r+ �r �formr r r � form_valid? s zFormMixin.form_validc C s | � | j|d��S )z0If the form is invalid, render the invalid form.)r- ��render_to_response�get_context_datar, r r r � form_invalidC s zFormMixin.form_invalidc s& d|vr | � � |d< t� jdi |��S )z&Insert the form into the context dict.r- Nr )r �superr1 r% �� __class__r r r1 G s zFormMixin.get_context_data�N)�__name__� __module__� __qualname__�__doc__r r r) r r r r r r r+ r. r2 r1 � __classcell__r r r4 r r s r c s@ e Zd ZdZdZdd� Z� fdd�Zdd� Z� fd d �Z� Z S ) �ModelFormMixinz:Provide a way to show and handle a ModelForm in a request.Nc C s� | j dur | jr td��| jr| jS | jdur| j}nt| dd�dur(| jj}n| �� j}| j du r:td| jj ��t j || j d�S )z*Return the form class to use in this view.Nz;Specifying both 'fields' and 'form_class' is not permitted.�objectzUUsing ModelFormMixin (base class of %s) without the 'fields' attribute is prohibited.)�fields) r> r r �model�getattrr= r5 � get_querysetr7 � model_forms�modelform_factory)r r? r r r r S s$ � ��z ModelFormMixin.get_form_classc s( t � �� }t| d�r|�d| ji� |S )r r= �instance)r3 r �hasattrr# r= r% r4 r r r p s z ModelFormMixin.get_form_kwargsc C sH | j r| j jdi | jj��}|S z| j�� }W |S ty# td��w )r' z^No URL to redirect to. Either provide a url or define a get_absolute_url method on the Model.Nr )r) �formatr= �__dict__�get_absolute_url�AttributeErrorr )r �urlr r r r+ w s � ���z ModelFormMixin.get_success_urlc s |� � | _t� �|�S )z0If the form is valid, save the associated model.)�saver= r3 r. r, r4 r r r. � s zModelFormMixin.form_valid) r7 r8 r9 r: r> r r r+ r. r; r r r4 r r< N s r< c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �ProcessFormViewz.Render a form on GET and processes it on POST.c O s | � | �� �S )z=Handle GET requests: instantiate a blank version of the form.r/ �r r! �argsr& r r r �get� s zProcessFormView.getc O s$ | � � }|�� r | �|�S | �|�S )z� Handle POST requests: instantiate a form instance with the passed POST variables and then check if it's valid. )r �is_validr. r2 �r r! rN r& r- r r r �post� s zProcessFormView.postc O s | j |i |��S r6 )rR �r rN r& r r r �put� s zProcessFormView.putN)r7 r8 r9 r: rO rR rT r r r r rL � s rL c @ � e Zd ZdZdS )� BaseFormViewz"A base view for displaying a form.N�r7 r8 r9 r: r r r r rV � � rV c @ rU )�FormViewz?A view for displaying a form and rendering a template response.NrW r r r r rY � rX rY c �, e Zd ZdZ� fdd�Z� fdd�Z� ZS )�BaseCreateViewz� Base view for creating a new object instance. Using this base class requires subclassing to provide a response mixin. c � d | _ t� j|g|�R i |��S r6 )r= r3 rO rM r4 r r rO � � zBaseCreateView.getc r\ r6 )r= r3 rR rM r4 r r rR � r] zBaseCreateView.post�r7 r8 r9 r: rO rR r; r r r4 r r[ � � r[ c @ � e Zd ZdZdZdS )� CreateViewzQ View for creating a new object, with a response rendered by a template. �_formN�r7 r8 r9 r: �template_name_suffixr r r r ra � s ra c rZ )�BaseUpdateViewz� Base view for updating an existing object. Using this base class requires subclassing to provide a response mixin. c �$ | � � | _t� j|g|�R i |��S r6 )� get_objectr= r3 rO rM r4 r r rO � � zBaseUpdateView.getc rf r6 )rg r= r3 rR rM r4 r r rR � rh zBaseUpdateView.postr^ r r r4 r re � r_ re c @ r` )� UpdateViewzDView for updating an object, with a response rendered by a template.rb Nrc r r r r ri � s ri c @ s, e Zd ZdZdZdd� Zdd� Zdd� ZdS ) � DeletionMixinz&Provide the ability to delete objects.Nc O s$ | � � | _| �� }| j�� t|�S )zn Call the delete() method on the fetched object and then redirect to the success URL. )rg r= r+ �deleter )r r! rN r& r) r r r rk � s zDeletionMixin.deletec O s | j |g|�R i |��S r6 )rk rM r r r rR � s zDeletionMixin.postc C s$ | j r| j jdi | jj��S td��)Nr( r )r) rF r= rG r r r r r r+ � s z DeletionMixin.get_success_url)r7 r8 r9 r: r) rk rR r+ r r r r rj � s rj c @ s e Zd ZdS )� DeleteViewCustomDeleteWarningN)r7 r8 r9 r r r r rl � s rl c s4 e Zd ZdZeZ� fdd�Zdd� Zdd� Z� Z S )�BaseDeleteViewzx Base view for deleting an object. Using this base class requires subclassing to provide a response mixin. c s@ | j jtjurtjd| j j� d�tdd� t� j|i |�� d S )NzbDeleteView uses FormMixin to handle POST requests. As a consequence, any custom deletion logic in z2.delete() handler should be moved to form_valid().� )� stacklevel) r5 rk rj �warnings�warnr7 rl r3 �__init__rS r4 r r rr s ��zBaseDeleteView.__init__c O s. | � � | _| �� }|�� r| �|�S | �|�S r6 )rg r= r rP r. r2 rQ r r r rR s zBaseDeleteView.postc C s | � � }| j�� t|�S r6 )r+ r= rk r )r r- r) r r r r. s zBaseDeleteView.form_valid) r7 r8 r9 r: r r rr rR r. r; r r r4 r rm � s rm c @ r` )� DeleteViewzs View for deleting an object retrieved with self.get_object(), with a response rendered by a template. �_confirm_deleteNrc r r r r rs s rs ) rp �django.core.exceptionsr � django.formsr r rB � django.httpr �django.views.generic.baser r r �django.views.generic.detailr r r r r< rL rV rY r[ ra re ri rj �Warningrl rm rs r r r r �<module> s( ?=(
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