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Editing: autocomplete.cpython-310.pyc
o 3�a0 � @ sL d dl mZ d dlmZmZ d dlmZmZ d dlm Z G dd� de �Z dS )� )�apps)�FieldDoesNotExist�PermissionDenied)�Http404� JsonResponse)� BaseListViewc @ sB e Zd ZdZdZdZdd� Zdd� Zdd � Zd d � Z dd d �Z dS )�AutocompleteJsonViewz3Handle AutocompleteWidget's AJAX requests for data.� Nc sd | � |�\| _| _| _� | �|�st�| �� | _| �� }t � fdd�|d D �d|d � � id��S )z� Return a JsonResponse with search results of the form: { results: [{id: "123" text: "foo"}], pagination: {more: true} } c s$ g | ]}t t|� ��t |�d ��qS ))�id�text)�str�getattr)�.0�obj�� to_field_name� �I/usr/lib/python3/dist-packages/django/contrib/admin/views/autocomplete.py� <listcomp> s ��z,AutocompleteJsonView.get.<locals>.<listcomp>� object_list�more�page_obj)�results� pagination) �process_request�term� model_admin� source_field�has_permr � get_querysetr �get_context_datar �has_next)�self�request�args�kwargs�contextr r r �get s ��zAutocompleteJsonView.getc O s | j j| jg|�R i |��S )z Use the ModelAdmin's paginator.)r � get_paginatorr# )r" r$ r% r r r r( # s z"AutocompleteJsonView.get_paginatorc C sF | j �| j�}|�| j�� �}| j �| j|| j�\}}|r!|�� }|S )z9Return queryset based on ModelAdmin.get_search_results().) r r r# �complex_filterr �get_limit_choices_to�get_search_resultsr �distinct)r" �qs�search_use_distinctr r r r ' s z!AutocompleteJsonView.get_querysetc C sf |j �dd�}z|j d }|j d }|j d }W n ty' } zt|�d}~ww zt�||�}W n ty? } zt|�d}~ww z|j�|�}W n t yW } zt|�d}~ww z|j j } W n t ym } zt|�d}~ww z| j j| } W n ty� } zt|�d}~ww | �|�s�tdt| �j ��t|j d| jjj�} | j�| �j} | �|| �s�t�|| || fS )a� Validate request integrity, extract and return request parameters. Since the subsequent view permission check requires the target model admin, which is determined here, raise PermissionDenied if the requested app, model or field are malformed. Raise Http404 if the target model admin is not configured properly with search_fields. r � � app_label� model_name� field_nameNz5%s must have search_fields for the autocomplete_view.)�GETr' �KeyErrorr r � get_model� LookupError�_meta� get_fieldr � remote_field�model�AttributeError� admin_site� _registry�get_search_fieldsr �type� __qualname__r �pk�attname�to_field_allowed) r" r# r r0 r1 r2 �e� source_modelr � remote_modelr r r r r r 0 sX ������ ���� �� z$AutocompleteJsonView.process_requestc C s | j j||d�S )z9Check if user has permission to access the related model.)r )r �has_view_permission)r" r# r r r r r d s z AutocompleteJsonView.has_perm)N) �__name__� __module__r@ �__doc__� paginate_byr< r' r( r r r r r r r r s 4r N) � django.appsr �django.core.exceptionsr r � django.httpr r �django.views.generic.listr r r r r r �<module> s
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