a
    5XhO                     @   s  d dl Z d dlZd dlZd dlmZ d dlmZ d dlmZm	Z	 d dl
mZ d dlmZ d dlmZ d dlmZmZ d d	lmZmZ d d
lmZ d dlmZ d dlmZ d dlmZ d dlmZ d dlm Z! dd dD Z"dd e"# D Z$edd%dd e$D  Z&G dd de'Z(dd Z)dHddZ*dd  Z+d!d" Z,d#d$ Z-d%d& Z.d'd( Z/G d)d* d*eZ0d+d, Z1dId-d.Z2dJd/d0Z3d1d2 Z4dKd4d5Z5d6d7 Z6d8d9 Z7dLd:d;Z8G d<d= d=e'Z9d>d? Z:d@dA Z;dBdC Z<dDdE Z=dFdG Z>dS )M    N)defaultdict)FieldDoesNotExist)modelsrouter)
LOOKUP_SEP)	Collector)pretty_name)NoReverseMatchreverse)formatstimezone)make_hashable)format_html)_lazy_re_compile)capfirst)ngettext)overridec                 C   s   i | ]}|d | qS )z_%02X ).0ir   r   _/var/www/viveiro_mudafortebrasil/venv/lib/python3.9/site-packages/django/contrib/admin/utils.py
<dictcomp>       r   s   ":/_#?;@&=+$,"[]<>%
\c                 C   s   i | ]\}}|t |qS r   )chr)r   kvr   r   r   r      r   z_(?:%s)|c                 C   s   g | ]}|d d qS )   Nr   )r   xr   r   r   
<listcomp>   r   r   c                   @   s   e Zd ZdZdS )FieldIsAForeignKeyColumnNamez/A field is a foreign key attname, i.e. <FK>_id.N)__name__
__module____qualname____doc__r   r   r   r   r       s   r    c              	   C   s   | t}|D ]l}|dkr"| jj}z| |}W n tyF   Y qY q0 t|dr|j}|d j} t	dd |D r dS qdS )zA
    Return True if the given lookup path spawns duplicates.
    pk
path_infosc                 s   s   | ]}|j V  qd S N)Zm2m)r   pathr   r   r   	<genexpr>2   r   z+lookup_spawns_duplicates.<locals>.<genexpr>TF)
splitr   r%   name	get_fieldr   hasattrr&   to_optsany)optsZlookup_pathZlookup_fields
field_namefieldZ	path_infor   r   r   lookup_spawns_duplicates   s    



r4   ,c                 C   s0   |  dr||}n|  dr,| dv}|S )zJ
    Return a lookup value prepared to be used in queryset filtering.
    Z__inZ__isnull) false0)endswithr+   lower)keyvalue	separatorr   r   r   prepare_lookup_value9   s
    

r>   c                 C   s   t | tr| tS | S )a*  
    Ensure that primary key values do not confuse the admin URLs by escaping
    any '/', '_' and ':' and similarly problematic characters.
    Similar to urllib.parse.quote(), except that the quoting is slightly
    different so that it doesn't get automatically unquoted by the web browser.
    )
isinstancestr	translate	QUOTE_MAPsr   r   r   quoteF   s    rE   c                 C   s   t dd | S )zUndo the effects of quote().c                 S   s   t | d  S )Nr   )UNQUOTE_MAP)mr   r   r   <lambda>R   r   zunquote.<locals>.<lambda>)
UNQUOTE_REsubrC   r   r   r   unquoteP   s    rK   c                 C   s6   g }| D ](}t |ttfr&|| q|| q|S )zS
    Return a list which is a single level of flattening of the original list.
    )r?   listtupleextendappend)fieldsZflatr3   r   r   r   flattenU   s    rQ   c                 C   s(   g }| D ]\}}| t|d  q|S )z?Return a list of field names from an admin fieldsets structure.rP   )rN   rQ   )Z	fieldsetsfield_namesr,   r1   r   r   r   flatten_fieldsetsb   s    rS   c           	         s   z| d }W n  t y,   g i t g f Y S 0 t|jj}t|| d}||  t  fdd|}fdd|j	D }dd |j
 D }|||fS )	a  
    Find all objects related to ``objs`` that should also be deleted. ``objs``
    must be a homogeneous iterable of objects (e.g. a QuerySet).

    Return a nested list of strings suitable for display in the
    template with the ``unordered_list`` filter.
    r   )usingoriginc                    s   | j }| jv }| j}dt|j| f }|r j| | sJ|j z(td j|j	|j
f d t| jf}W n ty   | Y S 0 tdt|j|| S |S d S )Nz%s: %sz%s:%s_%s_changez{}: <a href="{}">{}</a>)	__class__	_registry_metar   verbose_nameZhas_delete_permissionaddr
   r,   	app_label
model_namerE   r%   r	   r   )objmodelZ	has_adminr1   Zno_edit_linkZ	admin_url)
admin_siteperms_neededrequestr   r   format_callback|   s*    


z,get_deleted_objects.<locals>.format_callbackc                    s   g | ]} |qS r   r   )r   r]   )rb   r   r   r      r   z'get_deleted_objects.<locals>.<listcomp>c                 S   s   i | ]\}}|j jt|qS r   )rX   verbose_name_plurallen)r   r^   objsr   r   r   r      s   z'get_deleted_objects.<locals>.<dictcomp>)
IndexErrorsetr   Zdb_for_writerX   r^   NestedObjectscollectnested	protected
model_objsitems)	re   ra   r_   r]   rT   	collectorZ	to_deleterk   Zmodel_countr   )r_   rb   r`   ra   r   get_deleted_objectsj   s    

ro   c                       sX   e Zd Z fddZdd Zd fdd	Z fdd	Zd
d ZdddZdd Z	  Z
S )rh   c                    s.   t  j|i | i | _t | _tt| _d S r(   )super__init__edgesrg   rk   r   rl   selfargskwargsrV   r   r   rq      s    zNestedObjects.__init__c                 C   s   | j |g | d S r(   )rr   
setdefaultrO   )rt   sourcetargetr   r   r   add_edge   s    zNestedObjects.add_edgeNc              
      s   |D ]\}|r@| ds@||jj|jjd }| t||| n| d | | j|jj | qzt	 j
|fd|i|W S  tjy } z| j|j W Y d }~n<d }~0  tjy } z| j|j W Y d }~n
d }~0 0 d S )N+)classr[   source_attr)r9   rX   r\   r[   r{   getattrrl   r^   rZ   rp   ri   r   ZProtectedErrorrk   updateZprotected_objectsZRestrictedErrorZrestricted_objects)rt   re   ry   r~   rv   r]   related_nameerw   r   r   ri      s    "zNestedObjects.collectc                    s$   t  |||}|jdd |D  S )Nc                 S   s   g | ]
}|j qS r   )r,   )r   Zrelated_fieldr   r   r   r      r   z1NestedObjects.related_objects.<locals>.<listcomp>)rp   related_objectsZselect_related)rt   related_modelZrelated_fieldsre   qsrw   r   r   r      s    zNestedObjects.related_objectsc                 C   sj   ||v rg S | | g }| j|dD ]}|| ||| q(|rR||g}n|g}|rf|| |S )Nr   )rZ   rr   getrN   _nestedrO   )rt   r]   seenrb   childrenchildretr   r   r   r      s    

zNestedObjects._nestedc                 C   s6   t  }g }| jddD ]}|| ||| q|S )z4
        Return the graph as a nested list.
        Nr   )rg   rr   r   rN   r   )rt   rb   r   rootsrootr   r   r   rj      s
    zNestedObjects.nestedc                 O   s   dS )z
        We always want to load the objects into memory so that we can display
        them to the user in confirm page.
        Fr   rs   r   r   r   can_fast_delete   s    zNestedObjects.can_fast_delete)NN)N)r!   r"   r#   rq   r{   ri   r   r   rj   r   __classcell__r   r   rw   r   rh      s   

rh   c                 C   sF   t | tjtjjfr| j}nt | tjjr4| jj}n| }|j	|j
dS )z
    Return a `dict` with keys 'verbose_name' and 'verbose_name_plural',
    typically for use with string formatting.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    )rY   rc   )r?   r   ZModelbaseZ	ModelBaserX   queryQuerySetr^   rY   rc   )r]   r1   r   r   r   model_format_dict   s    
r   c                 C   sN   t | tjjr$|du r|  }| j} t| }|d |d  }}t|||pJdS )a-  
    Return the appropriate `verbose_name` or `verbose_name_plural` value for
    `obj` depending on the count `n`.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    If `obj` is a `QuerySet` instance, `n` is optional and the length of the
    `QuerySet` is used.
    NrY   rc   r   )r?   r   r   r   countr^   r   r   )r]   ndZsingularpluralr   r   r   model_ngettext   s    	r   c              	   C   s   |j }zt|| }W nt ttfy   t| r<| }||}nDt|| rb| dkrbt|| }||}nt|| }t|r|| }n|}d }Y n0 d }t|| }|||fS )N__str__)rX   _get_non_gfk_fieldr   r    callabler.   r   )r,   r]   model_adminr1   fattrr<   r   r   r   lookup_field  s$    





r   c                 C   sR   |  |}|jr(|jr|jr"|jr(t |jrN|jsNt|drN|j|krNt	 |S )a  
    For historical reasons, the admin app relies on GenericForeignKeys as being
    "not found" by get_field(). This could likely be cleaned up.

    Reverse relations should also be excluded as these aren't attributes of the
    model (rather something like `foo_set`).
    attname)
r-   is_relationZmany_to_oner   Zone_to_manyr   Zmany_to_manyr.   r   r    )r1   r,   r3   r   r   r   r   '  s(    
r   Fc           	      C   s  d}z:t |j| }z
|j}W n ty8   |jjj}Y n0 W nV tyv   | dkrjt|jj}t}nt| rx| }nt|| rt	|| }npt|| rt	|| }nZ|r| |j
v r|j
|  }n@d| |jjf }|r|d|jj 7 }|r|d|jj 7 }t|t|dr|j}n`t|trBt|drBt|jdrB|jj}n0t|rj|jdkr^d}n
t|j}nt| }Y n  ty   t| }| }Y n0 |r||fS |S dS )	ak  
    Return a sensible label for a field name. The name can be a callable,
    property (but not created with @property decorator), or the name of an
    object's attribute, as well as a model field. If return_attr is True, also
    return the resolved attribute (which could be a callable). This will be
    None if (and only if) the name refers to a field.
    Nr   zUnable to lookup '%s' on %sz or %sshort_descriptionfgetz<lambda>z--)r   rX   rY   AttributeErrorr   r   r@   r   r.   r   rP   Zobject_namerV   r!   r   r?   propertyr   r   r    )	r,   r^   r   Zreturn_attrformr   r3   labelmessager   r   r   label_for_fieldD  s`    






r   c              	   C   s@   d}zt |j| }W n ttfy*   Y n0 t|dr<|j}|S )Nr6   	help_text)r   rX   r   r    r.   r   )r,   r^   r   r3   r   r   r   help_text_for_field  s    
r   c                 C   sp  ddl m} t|dd rfzt|j| |W S  ty`   t|j}t| } t|| | Y S 0 nt|t	j
rz|| S | d u r|S t|t	jrtt| S t|t	jt	jfrt| S t|t	jrt| |jS t|t	jt	jf rt| S t|t	jr| rtd| j| S t|t	jrb| rbztj| d|jdW S  ty^   t| | Y S 0 n
t| |S d S )Nr   _boolean_iconflatchoicesz<a href="{}">{}</a>F)ensure_asciicls),django.contrib.admin.templatetags.admin_listr   r   dictr   r   	TypeErrorr   r?   r   ZBooleanFieldZDateTimeFieldr   localizer   template_localtimeZ	DateFieldZ	TimeFieldZDecimalFieldnumber_formatZdecimal_placesZIntegerFieldZ
FloatFieldZ	FileFieldr   urlZ	JSONFieldjsondumpsencoderdisplay_for_value)r<   r3   empty_value_displayr   r   r   r   r   display_for_field  s8    


r   c                 C   s   ddl m} |r|| S | d u r$|S t| tr6t| S t| tjrRtt	| S t| tj
tjfrnt| S t| ttjtfrt| S t| ttfrddd | D S t| S d S )Nr   r   z, c                 s   s   | ]}t |V  qd S r(   )r@   )r   r   r   r   r   r*     r   z$display_for_value.<locals>.<genexpr>)r   r   r?   boolr@   datetimer   r   r   r   datetimeintdecimalDecimalfloatr   rL   rM   join)r<   r   booleanr   r   r   r   r     s     


r   c                   @   s   e Zd ZdS )NotRelationFieldN)r!   r"   r#   r   r   r   r   r     s   r   c                 C   s    t | dr| jd jjS td S )Nr&   r'   )r.   r&   r/   r^   r   )r3   r   r   r   get_model_from_relation  s    
r   c              	   C   s   g }| }| t}|D ]}|j|}t|t|d kr`zt| W n ty^   Y  qY n0 |jr|jrr|j	r|
 }|jj}n|jj}|j}|d| q|t|fS )zCreate a reversed field path.

    E.g. Given (Order, "user__groups"),
    return (Group, "user__order").

    Final field must be a related model, not a data field.
    r   r   )r+   r   rX   r-   rd   r   r   r   Zauto_createdZconcreteZrelated_query_nameZremote_fieldr^   r3   r,   r   insertr   )r^   r)   Zreversed_pathparentpiecespiecer3   r   r   r   r   reverse_field_path  s"    

r   c                 C   sD   | t}g }|D ],}|r(t|d }n| }||j| q|S )a:  Return list of Fields given path relative to model.

    e.g. (ModelX, "user__groups__name") -> [
        <django.db.models.fields.related.ForeignKey object at 0x...>,
        <django.db.models.fields.related.ManyToManyField object at 0x...>,
        <django.db.models.fields.CharField object at 0x...>,
    ]
    r'   )r+   r   r   rO   rX   r-   )r^   r)   r   rP   r   r   r   r   r   get_fields_from_path  s    	
r   c                 C   s<  | j }td t| |}W d   n1 s.0    Y  g }|rP|di i n| j rh|dd|ii |r8td |D ]}|jD ]$}|dt|jjt|di q|jD ]6\}}	|dt|jjt|t|j	d |	di q|j
D ]$}
|dt|
jjt|
di qq|W d   n1 s.0    Y  |S )	z
    Construct a JSON structure describing changes from a changed object.
    Translations are deactivated so that strings are stored untranslated.
    Translation happens later on LogEntry access.
    NaddedchangedrP   )r,   objectr   )r,   r   rP   Zdeleted)changed_datatranslation_override#_get_changed_field_labels_from_formrO   Znew_objectsr@   rX   rY   Zchanged_objectsZformsZdeleted_objects)r   ZformsetsrZ   r   changed_field_labelsZchange_messageZformsetZadded_objectZchanged_objectZchanged_fieldsZdeleted_objectr   r   r   construct_change_message	  sN    	
(






(r   c              	   C   sL   g }|D ]>}z| j | jp|}W n ty6   |}Y n0 |t| q|S r(   )rP   r   KeyErrorrO   r@   )r   r   r   r2   Zverbose_field_namer   r   r   r   B  s    
r   )r5   )N)N)NFN)F)?r   r   r   collectionsr   Zdjango.core.exceptionsr   Z	django.dbr   r   Zdjango.db.models.constantsr   Zdjango.db.models.deletionr   Zdjango.forms.utilsr   Zdjango.urlsr	   r
   Zdjango.utilsr   r   Zdjango.utils.hashabler   Zdjango.utils.htmlr   Zdjango.utils.regex_helperr   Zdjango.utils.textr   Zdjango.utils.translationr   r   r   rB   rm   rF   r   rI   	Exceptionr    r4   r>   rE   rK   rQ   rS   ro   rh   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   <module>   sT   

;C


A%
9