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Editing: edit.cpython-310.pyc
o 3�a� � @ s d dl mZ d dlmZ d dlmZ d dlmZm Z m Z d dl m Z m Z mZ G dd� de�ZG dd � d ee �ZG d d � d e �ZG d d � d ee�ZG dd� de e�ZG dd� dee�ZG dd� dee�ZG dd� dee�ZG dd� dee�ZG dd� d�ZG dd� dee �ZG d d � d ee�Zd S ) � )�ImproperlyConfigured)�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 �;/usr/lib/python3/dist-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_url1 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_valid7 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_invalid; s zFormMixin.form_invalidc s& d|vr | � � |d< t� jdi |��S )z&Insert the form into the context dict.r, Nr )r �superr0 r$ �� __class__r r r0 ? s zFormMixin.get_context_data�N)�__name__� __module__� __qualname__�__doc__r r r( r r r r r r r* r- r1 r0 � __classcell__r r r3 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< r4 � get_querysetr6 � model_forms�modelform_factory)r r> r r r r J s$ � ��z ModelFormMixin.get_form_classc s( t � �� }t| d�r|�d| ji� |S )r r< �instance)r2 r �hasattrr" r< r$ r3 r r r g 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* n s � ���z ModelFormMixin.get_success_urlc s |� � | _t� �|�S )z0If the form is valid, save the associated model.)�saver< r2 r- r+ r3 r r r- { s zModelFormMixin.form_valid) r6 r7 r8 r9 r= r r r* r- r: r r r3 r r; F 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- r1 )r r rM r% r, r r r �post� s zProcessFormView.postc O s | j |i |��S r5 )rP )r rM r% r r r �put� s zProcessFormView.putN)r6 r7 r8 r9 rN rP rQ r r r r rK � s rK c @ � e Zd ZdZdS )� BaseFormViewz"A base view for displaying a form.N�r6 r7 r8 r9 r r r r rS � � rS c @ rR )�FormViewz?A view for displaying a form and rendering a template response.NrT r r r r rV � rU rV 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 r5 )r< r2 rN rL r3 r r rN � � zBaseCreateView.getc rY r5 )r< r2 rP rL r3 r r rP � rZ zBaseCreateView.post�r6 r7 r8 r9 rN rP r: r r r3 r rX � � rX c @ � e Zd ZdZdZdS )� CreateViewzQ View for creating a new object, with a response rendered by a template. �_formN�r6 r7 r8 r9 �template_name_suffixr r r r r^ � s r^ c rW )�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 r5 )� get_objectr< r2 rN rL r3 r r rN � � zBaseUpdateView.getc rc r5 )rd r< r2 rP rL r3 r r rP � re zBaseUpdateView.postr[ r r r3 r rb � r\ rb c @ r] )� UpdateViewzDView for updating an object, with a response rendered by a template.r_ Nr` r r r r rf � s rf 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. )rd r< r* �deleter )r r rM r% r( r r r rh � s zDeletionMixin.deletec O s | j |g|�R i |��S r5 )rh rL r r r rP � s zDeletionMixin.postc C s$ | j r| j jdi | jj��S td��)Nr' r )r( rE r< rF r r r r r r* � s �z DeletionMixin.get_success_url)r6 r7 r8 r9 r( rh rP r* r r r r rg � s rg c @ rR )�BaseDeleteViewzx Base view for deleting an object. Using this base class requires subclassing to provide a response mixin. NrT r r r r ri � rU ri c @ r] )� DeleteViewzs View for deleting an object retrieved with self.get_object(), with a response rendered by a template. �_confirm_deleteNr` r r r r rj � s rj N)�django.core.exceptionsr � django.formsr rA � django.httpr �django.views.generic.baser r r �django.views.generic.detailr r r r r; rK rS rV rX r^ rb rf rg ri rj r r r r �<module> s" <;
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