a
    5Xh
                     @   sx   d dl Z d dlmZ d dlmZ g dZG dd de jZG dd de jed	Z	G d
d de
e	ZG dd dee	ZdS )    N)DynamicClassAttribute)Promise)ChoicesIntegerChoicesTextChoicesc                       s\   e Zd ZdZ fddZ fddZedd Zedd	 Zed
d Z	edd Z
  ZS )ChoicesMetaz(A metaclass for creating a enum choices.c                    s   g }|j D ]t}|| }t|ttfrVt|dkrVt|d ttfrV|^ }}t|}n|dd }|	| t
||| q
t j| |||fi |}	t|	j |D ]\}
}||
_qt|	S )N   _ )_member_names
isinstancelisttuplelenr   strreplacetitleappenddict__setitem__super__new__zip__members__values_label_enumunique)metacls	classnamebases	classdictkwdslabelskeyvaluelabelclsmember	__class__ [/var/www/viveiro_mudafortebrasil/venv/lib/python3.9/site-packages/django/db/models/enums.pyr      s$    




zChoicesMeta.__new__c                    s.   t  tjs"t fdd| D S t  S )Nc                 3   s   | ]}|j  kV  qd S N)r&   ).0xr)   r,   r-   	<genexpr>%       z+ChoicesMeta.__contains__.<locals>.<genexpr>)r   r   Enumanyr   __contains__)r(   r)   r*   r1   r-   r6   "   s    zChoicesMeta.__contains__c                 C   s&   t | drdgng }|dd | D  S )N	__empty__c                 S   s   g | ]
}|j qS r,   )namer/   r)   r,   r,   r-   
<listcomp>+   r3   z%ChoicesMeta.names.<locals>.<listcomp>)hasattrr(   emptyr,   r,   r-   names(   s    zChoicesMeta.namesc                 C   s,   t | drd | jfgng }|dd | D  S )Nr7   c                 S   s   g | ]}|j |jfqS r,   )r&   r'   r9   r,   r,   r-   r:   0   r3   z'ChoicesMeta.choices.<locals>.<listcomp>)r;   r7   r<   r,   r,   r-   choices-   s    zChoicesMeta.choicesc                 C   s   dd | j D S )Nc                 S   s   g | ]\}}|qS r,   r,   )r/   r
   r'   r,   r,   r-   r:   4   r3   z&ChoicesMeta.labels.<locals>.<listcomp>r?   r(   r,   r,   r-   r$   2   s    zChoicesMeta.labelsc                 C   s   dd | j D S )Nc                 S   s   g | ]\}}|qS r,   r,   )r/   r&   r
   r,   r,   r-   r:   8   r3   z&ChoicesMeta.values.<locals>.<listcomp>r@   rA   r,   r,   r-   r   6   s    zChoicesMeta.values)__name__
__module____qualname____doc__r   r6   propertyr>   r?   r$   r   __classcell__r,   r,   r*   r-   r   	   s   


r   c                   @   s8   e Zd ZdZedd Zedd Zdd Zdd	 Z	d
S )r   z&Class for creating enumerated choices.c                 C   s   | j S r.   )r   selfr,   r,   r-   r'   >   s    zChoices.labelc                 C   s   dS )NTr,   rH   r,   r,   r-   do_not_call_in_templatesB   s    z Choices.do_not_call_in_templatesc                 C   s
   t | jS )z
        Use value when cast to str, so that Choices set as model instance
        attributes are rendered as expected in templates and similar contexts.
        )r   r&   rH   r,   r,   r-   __str__F   s    zChoices.__str__c                 C   s   | j j d| j S )N.)r+   rD   _name_rH   r,   r,   r-   __repr__N   s    zChoices.__repr__N)
rB   rC   rD   rE   r   r'   rF   rJ   rK   rN   r,   r,   r,   r-   r   ;   s   

r   )	metaclassc                   @   s   e Zd ZdZdS )r   z.Class for creating enumerated integer choices.N)rB   rC   rD   rE   r,   r,   r,   r-   r   R   s   r   c                   @   s   e Zd ZdZdd ZdS )r   z-Class for creating enumerated string choices.c                 C   s   | S r.   r,   )r8   startcountlast_valuesr,   r,   r-   _generate_next_value_[   s    z!TextChoices._generate_next_value_N)rB   rC   rD   rE   rS   r,   r,   r,   r-   r   X   s   r   )r   typesr   Zdjango.utils.functionalr   __all__EnumMetar   r4   r   intr   r   r   r,   r,   r,   r-   <module>   s   2