o
    TiO                     @   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$ Z-d%d& Z.d'd( Z/G d)d* d*eZ0d+d, Z1dId-d.Z2dId/d0Z3d1d2 Z4dJd4d5Z5d6d7 Z6d8d9 Z7dKd:d;Z8G d<d= d=e'Z9d>d? Z:d@dA Z;dBdC Z<dDdE Z=dFdG Z>dS )L    N)defaultdict)FieldDoesNotExist)modelsrouter)
LOOKUP_SEP)	Collector)pretty_name)NoReverseMatchreverse)formatstimezone)make_hashable)format_html)_lazy_re_compile)capfirst)ngettext)overridec                 C   s   i | ]}|d | qS )z_%02X ).0ir   r   Z/var/www/html/evchargy.com/venv/lib/python3.10/site-packages/django/contrib/admin/utils.py
<dictcomp>   s    r   s   ":/_#?;@&=+$,"[]<>%
\c                 C   s   i | ]	\}}|t |qS r   )chr)r   kvr   r   r   r      s    z_(?:%s)|c                 C   s   g | ]}|d d qS )   Nr   )r   xr   r   r   
<listcomp>   s    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 ]4}|dkr| jj}z| |}W n	 ty!   Y qw 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   s    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    


r3   ,c                 C   s2   |  dr||}|S |  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   rD   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   s    zunquote.<locals>.<lambda>)
UNQUOTE_REsubrB   r   r   r   unquoteP   s   rJ   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flatr2   r   r   r   flattenU   s   rP   c                 C   s(   g }| D ]\}}| t|d  q|S )z?Return a list of field names from an admin fieldsets structure.rO   )rM   rP   )Z	fieldsetsfield_namesr+   r0   r   r   r   flatten_fieldsetsb   s   rR   c           	         s   z| d }W n t y   g i t g f Y S w 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 }|rO j| | s%|j ztd j|j	|j
f d t| jf}W n tyD   | Y S w tdt|j|| S |S )Nz%s: %sz%s:%s_%s_changez{}: <a href="{}">{}</a>)	__class__	_registry_metar   verbose_nameZhas_delete_permissionaddr
   r+   	app_label
model_namerD   r$   r	   r   )objmodelZ	has_adminr0   Zno_edit_linkZ	admin_url)
admin_siteperms_neededrequestr   r   format_callback|   s,   

z,get_deleted_objects.<locals>.format_callbackc                    s   g | ]} |qS r   r   )r   r\   )ra   r   r   r      s    z'get_deleted_objects.<locals>.<listcomp>c                 S   s   i | ]\}}|j jt|qS r   )rW   verbose_name_plurallen)r   r]   objsr   r   r   r      s    z'get_deleted_objects.<locals>.<dictcomp>)
IndexErrorsetr   Zdb_for_writerW   r]   NestedObjectscollectnested	protected
model_objsitems)	rd   r`   r^   r\   rS   	collectorZ	to_deleterj   Zmodel_countr   )r^   ra   r_   r`   r   get_deleted_objectsj   s    

rn   c                       sX   e Zd Z fddZdd Zd fdd	Z fdd	Zd
d ZdddZdd Z	  Z
S )rg   c                    s.   t  j|i | i | _t | _tt| _d S r'   )super__init__edgesrf   rj   r   rk   selfargskwargsrU   r   r   rp      s   zNestedObjects.__init__c                 C   s   | j |g | d S r'   )rq   
setdefaultrN   )rs   sourcetargetr   r   r   add_edge   s   zNestedObjects.add_edgeNc              
      s   |D ].}|r | ds ||jj|jjd }| t||| n| d | | j|jj | qzt	 j
|fd|i|W S  tjyY } z| j|j W Y d }~d S d }~w tjys } z| j|j W Y d }~d S d }~ww )N+)classrZ   source_attr)r8   rW   r[   rZ   rz   getattrrk   r]   rY   ro   rh   r   ZProtectedErrorrj   updateZprotected_objectsZRestrictedErrorZrestricted_objects)rs   rd   rx   r}   ru   r\   related_nameerv   r   r   rh      s$   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      s    z1NestedObjects.related_objects.<locals>.<listcomp>)ro   related_objectsZselect_related)rs   related_modelZrelated_fieldsrd   qsrv   r   r   r      s   zNestedObjects.related_objectsc                 C   sj   ||v rg S | | g }| j|dD ]}|| ||| q|r)||g}n|g}|r3|| |S )Nr   )rY   rq   getrM   _nestedrN   )rs   r\   seenra   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   )rf   rq   r   rM   r   )rs   ra   r   rootsrootr   r   r   ri      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   rr   r   r   r   can_fast_delete   s   zNestedObjects.can_fast_delete)NNr'   )r    r!   r"   rp   rz   rh   r   r   ri   r   __classcell__r   r   rv   r   rg      s    

rg   c                 C   sF   t | tjtjjfr| j}nt | tjjr| 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.
    )rX   rb   )r>   r   ZModelbaseZ	ModelBaserW   queryQuerySetr]   rX   rb   )r\   r0   r   r   r   model_format_dict   s   
r   c                 C   sN   t | tjjr|du r|  }| j} t| }|d |d }}t|||p%d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.
    NrX   rb   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 n: ttfyD   t| r| }||}n"t|| r1| dkr1t|| }||}nt|| }t|r>| }n|}d }Y nw d }t|| }|||fS )N__str__)rW   _get_non_gfk_fieldr   r   callabler-   r~   )r+   r\   model_adminr0   fattrr;   r   r   r   lookup_field  s&   





r   c                 C   sR   |  |}|jr|jr|jr|jrt |jr'|js't|dr'|j|kr't	 |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   )r0   r+   r2   r   r   r   r   '  s&   

r   Fc           	      C   s  d}zt |j| }z|j}W n ty   |jjj}Y nw W n ty   | dkr2t|jj}t}n~t| r9| }nCt|| rDt	|| }n8t|| rOt	|| }n-|r\| |j
v r\|j
|  }n d| |jjf }|rn|d|jj 7 }|rx|d|jj 7 }t|t|dr|j}n+t|trt|drt|jdr|jj}nt|r|jdkrd}n
t|j}nt| }Y n ty   t| }| }Y nw |r||fS |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   rW   rX   AttributeErrorr   r   r?   r   r-   r~   rO   Zobject_namerU   r    r   r>   propertyr   r   r   )	r+   r]   r   Zreturn_attrformr   r2   labelmessager   r   r   label_for_fieldD  sh   






r   c              	   C   sB   d}zt |j| }W n ttfy   Y |S w t|dr|j}|S )Nr5   	help_text)r   rW   r   r   r-   r   )r+   r]   r   r2   r   r   r   help_text_for_field  s   
r   c                 C   sZ  ddl m} t|dd r1z
t|j| |W S  ty0   t|j}t| } t|| | Y S w t|t	j
r;|| S | d u rA|S t|t	jrOtt| S t|t	jt	jfr]t| S t|t	jrjt| |jS t|t	jt	jfrxt| S t|t	jr| rtd| j| S t|t	jr| rz
tj| d|jdW S  ty   t| | Y S w t| |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;   r2   empty_value_displayr   r   r   r   r   display_for_field  s<   



r   c                 C   s   ddl m} |r|| S | d u r|S t| trt| S t| tjr)tt	| S t| tj
tjfr7t| S t| ttjtfrEt| S t| ttfrVddd | D S t| S )Nr   r   z, c                 s   s    | ]}t |V  qd S r'   )r?   )r   r   r   r   r   r)     s    z$display_for_value.<locals>.<genexpr>)r   r   r>   boolr?   datetimer   r   r   r   datetimeintdecimalDecimalfloatr   rK   rL   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)Nr%   r&   )r-   r%   r.   r]   r   )r2   r   r   r   get_model_from_relation  s   
r   c              	   C   s   g }| }| t}|D ]B}|j|}t|t|d kr.zt| W n
 ty-   Y  n!w |jr@|jr7|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   rW   r,   rc   r   r   r   Zauto_createdZconcreteZrelated_query_nameZremote_fieldr]   r2   r+   r   insertr   )r]   r(   Zreversed_pathparentpiecespiecer2   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   rN   rW   r,   )r]   r(   r   rO   r   r   r   r   r   get_fields_from_path  s   
	r   c                 C   s:  | j }td t| |}W d   n1 sw   Y  g }|r(|di i n| j r4|dd|ii |rtdY |D ]M}|jD ]}|dt|jjt|di qB|jD ]\}}	|dt|jjt|t|j	d |	di qX|j
D ]}
|dt|
jjt|
di qwq=W d   |S 1 sw   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changedrO   )r+   objectr   )r+   r   rO   Zdeleted)changed_datatranslation_override#_get_changed_field_labels_from_formrN   Znew_objectsr?   rW   rX   Zchanged_objectsZformsZdeleted_objects)r   ZformsetsrY   r   changed_field_labelsZchange_messageZformsetZadded_objectZchanged_objectZchanged_fieldsZdeleted_objectr   r   r   construct_change_message	  sZ   	








  r   c              	   C   sL   g }|D ]}z
| j | jp|}W n ty   |}Y nw |t| q|S r'   )rO   r   KeyErrorrN   r?   )r   r   r   r1   Zverbose_field_namer   r   r   r   B  s   r   )r4   r'   )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   rA   rl   rE   r   rH   	Exceptionr   r3   r=   rD   rJ   rP   rR   rn   rg   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   <module>   sV    

;C


A
%9