File manager - Edit - /usr/local/CyberPanel/lib/python3.10/site-packages/django/contrib/postgres/fields/__pycache__/array.cpython-310.pyc
Back
o �h0 � @ s� d dl Z d dlmZ d dlmZ d dlmZ d dlmZm Z d dl m Z m Z m Z mZmZ d dlmZ d dlmZmZ d d lmZ d d lmZ d d lmZ dgZG dd� dee �Z G dd� d�Z e j G dd� de ej ��Z e j G dd� de ej!��Z"e j G dd� de e��Z#e j G dd� de ej$��Z%e j G dd� de��Z&e j G d d � d e��Z'G d d � d e�Z(G d d!� d!�Z)G d"d#� d#e�Z*G d$d%� d%�Z+dS )&� N)�lookups)�SimpleArrayField)�ArrayMaxLengthValidator)�checks� exceptions)�Field�Func� IntegerField� Transform�Value)�CheckFieldDefaultMixin)�Exact�In)� gettext_lazy� )�prefix_validation_error� )�AttributeSetter� ArrayFieldc s e Zd ZdZed�ed�d�ZdZd.� fdd� Zed d � �Z e j d d � �Z e � fd d ��Z � fdd�Z � fdd�Zedd� �Zdd� Zdd� Z� fdd�Zdd� Zd/d d �Z� fd d �Zd d!� Zd"d#� Zd$d%� Z� fd&d'�Z� fd(d)�Z� fd*d+�Z� fd,d-�Z � Z S )0r Fz+Item %(nth)s in the array did not validate:z(Nested arrays must have the same length.)� item_invalid�nested_array_mismatch)�listz[]Nc sb || _ t| j dd �| _|| _| jr g | j�t| j��| _t| j d�r&| j| _t � j di |�� d S )N� db_collation� from_db_value� ) � base_field�getattrr �size�default_validatorsr �hasattr�_from_db_valuer �super�__init__)�selfr r �kwargs�� __class__r �Z/usr/local/CyberPanel/lib/python3.10/site-packages/django/contrib/postgres/fields/array.pyr" s �� zArrayField.__init__c C s, z| j d W S ty td| jj ��w )N�modelz$'%s' object has no attribute 'model')�__dict__�KeyError�AttributeErrorr& �__name__�r# r r r' r( ) s ��zArrayField.modelc C s || j d< || j_d S )Nr( )r) r r( )r# r( r r r' r( 2 s c s t |ttf�p t� �|�S �N)� isinstancer �tupler! �_choices_is_value)�cls�valuer% r r' r1 7 s z ArrayField._choices_is_valuec s� t � jd i |��}| jjr|�tjd| dd�� |S | j�� }|rSd�dd� |D ��}|r:|�tjd| | dd�� d�d d� |D ��}|rS|�tjd | | d d�� |S ) Nz/Base field for array cannot be a related field.z postgres.E002)�obj�idz c s �, � | ]}t |tj�rd |j|jf V qdS �z%s (%s)N)r/ r �Error�msgr5 ��.0� base_checkr r r' � <genexpr>I � � � �z#ArrayField.check.<locals>.<genexpr>z'Base field for array has errors: %sz postgres.E001c s r6 r7 )r/ r �Warningr9 r5 r: r r r' r= V r> z)Base field for array has warnings: %sz postgres.W004r ) r! �checkr � remote_field�appendr r8 �joinr? )r# r$ �errors� base_checks�error_messages�warning_messagesr% r r' r@ ; sJ ��& � ��� ����zArrayField.checkc s t � �|� | j�|� d S r. )r! �set_attributes_from_namer )r# �namer% r r' rH f s z#ArrayField.set_attributes_from_namec C s d| j j S )Nz Array of %s)r � descriptionr- r r r' rJ j s zArrayField.descriptionc C � | j pd}d| j�|�|f S �N� z%s[%s])r r �db_type�r# � connectionr r r r' rN n � zArrayField.db_typec C rK rL )r r � cast_db_typerO r r r' rR r rQ zArrayField.cast_db_typec s t � �|�}| j|d< |S )N� collation)r! � db_parametersr )r# rP � db_paramsr% r r' rT v s zArrayField.db_parametersc C s d� | �|��S )Nz%s::{})�formatrN )r# r3 �compilerrP r r r' �get_placeholder{ s zArrayField.get_placeholderc s& t |ttf�r� �fdd�|D �S |S )Nc s g | ] }�j j|� d d��qS )F)�prepared)r �get_db_prep_value�r; �i�rP r# r r' � <listcomp>� s ��z0ArrayField.get_db_prep_value.<locals>.<listcomp>)r/ r r0 )r# r3 rP rY r r] r' rZ ~ s �z ArrayField.get_db_prep_valuec sB t � �� \}}}}|dkrd}|�| j�� | jd�� ||||fS )Nz/django.contrib.postgres.fields.array.ArrayFieldz)django.contrib.postgres.fields.ArrayField)r r )r! � deconstruct�updater �cloner )r# rI �path�argsr$ r% r r' r_ � s �� zArrayField.deconstructc s* t |t�rt�|�}� fdd�|D �}|S )Nc s g | ]}� j �|��qS r )r � to_python)r; �valr- r r' r^ � s z(ArrayField.to_python.<locals>.<listcomp>)r/ �str�json�loads)r# r3 �valsr r- r' rd � s zArrayField.to_pythonc s" |d u r|S � ��fdd�|D �S )Nc s g | ] }�j �|�� ��qS r )r r )r; �item�rP � expressionr# r r' r^ � s ��z-ArrayField._from_db_value.<locals>.<listcomp>r )r# r3 rl rP r rk r' r � s �zArrayField._from_db_valuec C sX g }| � |�}| j}|D ]}|d u r|�d � q t|j|�}|�|�|�� q t�|�S r. )�value_from_objectr rB r �attname�value_to_stringrg �dumps)r# r4 �valuesri r re r r r' ro � s zArrayField.value_to_stringc s� t � �|�}|r |S d|vr(zt|�}W n ty Y n w |d7 }t|| j�S z|�d�\}}t|�d }t|�}W n tyE Y d S w t||�S )N�_r )r! � get_transform�int� ValueError�IndexTransformFactoryr �split�SliceTransformFactory)r# rI � transform�index�start�endr% r r' rs � s& � � zArrayField.get_transformc s� t � �||� t|�D ])\}}z | j�||� W q tjy4 } zt|| jd dd|d id��d }~ww t| jt �rPt dd� |D ��dkrRtj| jd dd��d S d S ) Nr �nthr ��prefix�code�paramsc S s h | ]}t |��qS r )�lenr[ r r r' � <setcomp>� s z&ArrayField.validate.<locals>.<setcomp>r )r� ) r! �validate� enumerater r �ValidationErrorr rF r/ r r� )r# r3 �model_instancerz �part�errorr% r r' r� � s* ��� ��zArrayField.validatec sj t � �|� t|�D ](\}}z| j�|� W q tjy2 } zt|| jd dd|d id��d }~ww d S )Nr r} r r~ )r! �run_validatorsr� r r r� r rF )r# r3 rz r� r� r% r r' r� � s ����zArrayField.run_validatorsc s& t � jdi t| j�� | jd�|���S )N)� form_classr � max_lengthr )r! � formfieldr r r )r# r$ r% r r' r� � s ���zArrayField.formfieldr. )F) r, � __module__� __qualname__�empty_strings_allowedrr �default_error_messages� _default_hintr" �propertyr( �setter� classmethodr1 r@ rH rJ rN rR rT rX rZ r_ rd r ro rs r� r� r� � __classcell__r r r% r' r s< � + c s0 e Zd Z� fdd�Z� fdd�Zdd� Z� ZS )� ArrayRHSMixinc sv t |ttf�r2t| �|��r2g }|D ]}t|d�s$|j}t|j� |��}|� |� qt |ddd��}t � � ||� d S )N�resolve_expression�ARRAYz %(function)s[%(expressions)s])�function�template)r/ r0 r �any�_rhs_not_none_valuesr � output_fieldr r �get_prep_valuerB r r! r" )r# �lhs�rhs� expressionsr3 �fieldr% r r' r" � s �zArrayRHSMixin.__init__c s0 t � �||�\}}| jj�|�}d||f |fS )Nz%s::%s)r! � process_rhsr� r� rR )r# rW rP r� � rhs_params� cast_typer% r r' r� s zArrayRHSMixin.process_rhsc c s> � |D ]}t |ttf�r| �|�E d H q|d ur dV qd S )NT)r/ r r0 r� )r# r� �xr r r' r� s ���z"ArrayRHSMixin._rhs_not_none_values)r, r� r� r" r� r� r� r r r% r' r� � s r� c @ � e Zd ZdS )� ArrayContainsN�r, r� r� r r r r' r� � r� c @ r� )�ArrayContainedByNr� r r r r' r� r� r� c @ r� )� ArrayExactNr� r r r r' r� r� r� c @ r� )� ArrayOverlapNr� r r r r' r� r� r� c @ s e Zd ZdZe� Zdd� ZdS )�ArrayLenTransformr� c C s$ |� | j�\}}dd|i |d fS )NzRCASE WHEN %(lhs)s IS NULL THEN NULL ELSE coalesce(array_length(%(lhs)s, 1), 0) ENDr� r )�compiler� �r# rW rP r� r� r r r' �as_sql& s ��zArrayLenTransform.as_sqlN)r, r� r� � lookup_namer r� r� r r r r' r� ! s r� c s e Zd Z� fdd�Z� ZS )� ArrayInLookupc sN t � �� }t|d�r |S g }|D ]}t|d�r |�|� q|�t|�� q|S )Nr� )r! �get_prep_lookupr rB r0 )r# rq �prepared_valuesr3 r% r r' r� 1 s z ArrayInLookup.get_prep_lookup)r, r� r� r� r� r r r% r' r� / s r� c s0 e Zd Z� fdd�Zdd� Zedd� �Z� ZS )�IndexTransformc �" t � j|i |�� || _|| _d S r. )r! r" rz r )r# rz r rc r$ r% r r' r" A � zIndexTransform.__init__c C s: |� | j�\}}|�d�sd| }d| g |�| j�R fS )N�]�(%s)z%s[%%s])r� r� �endswithrz r� r r r' r� F s zIndexTransform.as_sqlc C s | j S r. )r r- r r r' r� L s zIndexTransform.output_field)r, r� r� r" r� r� r� r� r r r% r' r� @ s r� c @ � e Zd Zdd� Zdd� ZdS )rv c C � || _ || _d S r. )rz r )r# rz r r r r' r" R � z IndexTransformFactory.__init__c O � t | j| jg|�R i |��S r. )r� rz r �r# rc r$ r r r' �__call__V � z IndexTransformFactory.__call__N�r, r� r� r" r� r r r r' rv Q � rv c s$ e Zd Z� fdd�Zdd� Z� ZS )�SliceTransformc r� r. )r! r" r{ r| )r# r{ r| rc r$ r% r r' r" [ r� zSliceTransform.__init__c C s@ |� | j�\}}|�d�sd| }d| g |�| j�| j�R fS )Nr� r� z %s[%%s:%%s])r� r� r� r{ r| r� r r r' r� ` s zSliceTransform.as_sql)r, r� r� r" r� r� r r r% r' r� Z s r� c @ r� )rx c C r� r. )r{ r| )r# r{ r| r r r' r" h r� z SliceTransformFactory.__init__c O r� r. )r� r{ r| r� r r r' r� l r� z SliceTransformFactory.__call__Nr� r r r r' rx g r� rx ),rg �django.contrib.postgresr � django.contrib.postgres.formsr �"django.contrib.postgres.validatorsr � django.corer r �django.db.modelsr r r r r � django.db.models.fields.mixinsr �django.db.models.lookupsr r �django.utils.translationr rr �utilsr r �__all__r r� �register_lookup� DataContainsr� � ContainedByr� r� �Overlapr� r� r� r� rv r� rx r r r r' �<module> s> ]
| ver. 1.4 |
Github
|
.
| PHP 8.2.28 | Generation time: 0.02 |
proxy
|
phpinfo
|
Settings