o
    ˷e]                     @   s>  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mZ d dlmZmZmZ d dlmZmZmZmZ d d	lmZmZmZ d d
lmZ d dlmZmZmZm Z 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Z-dZ.dZ/dZ0dZ1e-e.e0eefZ2G dd dej3Z4G dd dZ5dS )    )datetime	timedelta)forms)settings)messages)FieldListFilter)DisallowedModelAdminLookupDisallowedModelAdminToField)IS_POPUP_VARTO_FIELD_VARIncorrectLookupParameters)get_fields_from_pathlookup_spawns_duplicatesprepare_lookup_valuequote)FieldDoesNotExistImproperlyConfiguredSuspiciousOperation)InvalidPage)ExistsFFieldManyToOneRelOrderByOuterRef)
Combinable)reverse)	urlencode)
make_aware)gettextallopqec                       s   e Zd Z fddZ  ZS )ChangeListSearchFormc                    s*   t  j|i | ttjdddi| _d S )NF)requiredstrip)super__init__
SEARCH_VARr   	CharFieldfields)selfargskwargs	__class__ V/var/www/ideatree/venv/lib/python3.10/site-packages/django/contrib/admin/views/main.pyr)   .   s   
zChangeListSearchForm.__init__)__name__
__module____qualname__r)   __classcell__r2   r2   r0   r3   r%   -   s    r%   c                   @   s   e Zd ZeZdd Zdd Zd ddZdd	 Zd!d
dZ	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd ZdS )"
ChangeListc                 C   s  || _ |j| _| j| _||| _|| _|| _|| _d | _	d | _
d | _|| _|| _|| _|	| _|
| _|| _||| _|| _|| _| |j}| s\|j D ]}t|d| qP|jt pcd| _!zt"|jt#d| _$W n t%y}   d| _$Y nw t&|jv | _'t(|jv | _)|jt*}|r|+||st,d| || _-t.|j/ | _0t#| j0v r| j0t#= t1| j0v r| j0t1= | j)rd| _2n|| _2| || _3| 4| | j)rt5d}n| j6|rt5d}nt5d}|| jj7 | _8| jj9j:| _;d S )	Nz,     z"The field %s cannot be referenced.r2   z	Select %szSelect %s to changezSelect %s to view)<model_metaoptslookup_optsget_querysetroot_querysetlist_displaylist_display_linkslist_filterhas_filtershas_active_filtersclear_all_filters_qsdate_hierarchysearch_fieldslist_select_relatedlist_per_pagelist_max_show_allmodel_adminget_preserved_filterspreserved_filterssortable_bysearch_help_textsearch_form_classGETis_validerrorsvaluesr   errorjoincleaned_datagetr*   queryintPAGE_VARpage_num
ValueErrorALL_VARshow_allr
   is_popupr   to_field_allowedr	   to_fielddictitemsparams
ERROR_FLAGlist_editablequerysetget_resultsr   has_change_permissionverbose_nametitlepkattname
pk_attname)r-   requestr;   rA   rB   rC   rG   rH   rI   rJ   rK   rh   rL   rO   rP   _search_formrV   rc   rm   r2   r2   r3   r)   9   sl   





zChangeList.__init__c                 C   s   d| j j| jj| jj jf S )Nz<%s: model=%s model_admin=%s>)r1   r6   r;   rL   r-   r2   r2   r3   __repr__   s
   zChangeList.__repr__Nc                 C   s.   |p| j }| }tD ]	}||v r||= q|S )z:
        Return all params except IGNORED_PARAMS.
        )rf   copyIGNORED_PARAMS)r-   rf   lookup_paramsignoredr2   r2   r3   get_filters_params   s   
zChangeList.get_filters_paramsc              
   C   s  |   }d}d}| D ]\}}| j||std| qg }| jD ]d}t|}	t|r7|||| j| j}
n=d }t	|t
tfrE|\}}n|tj}}t	|tsZ|}t| j|d }||||| j| j|d}
|	t|krt|t| j|O }|
r|
 r||
 |	t|krd}q#| jr|d| j d }|d ur|d| j d }|d| j d }ztt|t|d ur|nd	t|d ur|nd	}W n ty } zt||d }~ww |r|td	d
 }n|r|tdd
 jd	d}n	|j|jd	 d}tjrt|}t|}| d| j |d| j |i z#| D ]\}}t!||||< |t| j|O }q|t"||||fW S  t#yI } zt||d }~ww )NFzFiltering by %s not allowed)
field_pathTz%s__yearz	%s__monthz%s__dayr:   )days    )day)yearz%s__gtez%s__lt)$ry   re   rL   lookup_allowedr   rC   lencallabler;   
isinstancetuplelistr   creater   r   r   r>   
has_outputappendrG   popr   r[   r^   r   r   replacer   r   USE_TZr   updater   boolr   )r-   rq   rw   may_have_duplicatesrE   keyvaluefilter_specsrC   lookup_params_countspecr{   fieldfield_list_filter_classr   monthr~   	from_dater$   to_dater2   r2   r3   get_filters   s   








zChangeList.get_filtersc                 C   s   |d u ri }|d u rg }| j  }|D ]}t|D ]
}||r#||= qq| D ]\}}|d u r9||v r8||= q)|||< q)dtt|  S )Nz?%s)rf   ru   r   
startswithre   r   sorted)r-   
new_paramsremover"   rkvr2   r2   r3   get_query_string   s$   


zChangeList.get_query_stringc                 C   s   | j || j| j}|j}| j jr| j }nd }|| jk}|| jk}| jr(|s*|s0| j	 }nz	|
| jj}W n	 tyB   tw || _| j j| _| j pRt|| _|| _|| _|| _|| _|| _d S N)rL   get_paginatorri   rJ   countshow_full_result_countr@   rK   r`   _clonepager]   object_listr   r   result_countr   show_admin_actionsfull_result_countresult_listcan_show_all
multi_page	paginator)r-   rq   r   r   r   r   r   r   r2   r2   r3   rj     s4   





zChangeList.get_resultsc                 C   s,   g }| j jr| j j}|S | jjr| jj}|S r   )rL   orderingr>   )r-   r   r2   r2   r3   _get_default_ordering7  s   z ChangeList._get_default_orderingc                 C   s   z
| j |}|jW S  ty@   t|r|}nt| j|r%t| j|}nt| j|}t	|t
r8t|dr8|j}t|dd Y S w )ai  
        Return the proper model field name corresponding to the given
        field_name to use for ordering. field_name may either be the name of a
        proper model field or the name of a method (on the admin or model) or a
        callable with the 'admin_order_field' attribute. Return None if no
        proper model field name can be matched.
        fgetadmin_order_fieldN)r>   	get_fieldnamer   r   hasattrrL   getattrr;   r   propertyr   )r-   
field_namer   attrr2   r2   r3   get_ordering_field?  s   zChangeList.get_ordering_fieldc              
   C   s0  | j }t| j|p|  }t|v rg }|t d}|D ]m}z`|d\}}}	| jt	|	 }
| 
|
}|s9W qt|trP|dkrJ| }|  || n/t|dre||dkr_| n|  n|drx|dkrx||dd  n|||  W q ttfy   Y qw ||jj | |S )a  
        Return the list of ordering fields for the change list.
        First check the get_ordering() method in model admin, then check
        the object's default ordering. Then, any manually-specified ordering
        from the query string overrides anything. Finally, a deterministic
        order is guaranteed by calling _get_deterministic_ordering() with the
        constructed ordering.
        .-resolve_expressionr:   N)rf   r   rL   get_orderingr   	ORDER_VARsplit
rpartitionrA   r[   r   r   r   ru   reverse_orderingr   r   descascr   
IndexErrorr^   extendrZ   order_by_get_deterministic_ordering)r-   rq   ri   rf   r   order_paramsr"   nonepfxidxr   order_fieldr2   r2   r3   r   W  s@   	



zChangeList.get_orderingc           
   	      sH  t |}t }dhdd  jjD B }|D ]R}d}t|tr$|d}nt|tr-|j}nt|t	r<t|j
tr<|j
j}|rgz j|}W n	 tyO   Y qw |jrY||jkrYq|j|v ra |S ||j qg  jjdd  jjD R }|D ]"} fdd	|D }	td
d |	D rqz|dd |	D r |S qz|d |S )a  
        Ensure a deterministic order across all database backends. Search for a
        single field or unique together set of fields providing a total
        ordering. If these are missing, augment the ordering with a descendant
        primary key.
        rn   c                 S   s   h | ]}|j r|js|jqS r2   )uniquenullro   .0r   r2   r2   r3   	<setcomp>  s    z9ChangeList._get_deterministic_ordering.<locals>.<setcomp>Nr   c                 s       | ]}|j V  qd S r   )r,   )r   
constraintr2   r2   r3   	<genexpr>  s
    
z9ChangeList._get_deterministic_ordering.<locals>.<genexpr>c                    s   g | ]} j |qS r2   )r>   r   )r   r   rs   r2   r3   
<listcomp>  s    z:ChangeList._get_deterministic_ordering.<locals>.<listcomp>c                 s   r   r   )r   r   r2   r2   r3   r         c                 s   r   r   )ro   r   r2   r2   r3   r     r   z-pk)r   setr>   r,   r   strlstripr   r   r   
expressionr   r   remote_fieldro   addunique_togethertotal_unique_constraintsany
issupersetr   )
r-   r   ordering_fieldstotal_ordering_fieldspartr   r   constraint_field_namesfield_namesr,   r2   rs   r3   r     sZ   





z&ChangeList._get_deterministic_orderingc              	   C   s  |   }i }t| jvr\|D ]L}t|ttfr2t|ts| }t|jtr1|j	r*dnd}|jj
}nq|dr@|dd }d}nd}t| jD ]\}}| ||krX|||<  nqGq|S | jt dD ]$}|d\}}	}
zt|
}
W n	 ty}   Y qdw |	dkrdnd||
< qd|S )zT
        Return a dictionary of ordering field column numbers and asc/desc.
        r   r   r   r:   Nr   )r   r   rf   r   r   r   r   r   r   
descendingr   r   	enumeraterA   r   r   r   r[   r^   )r-   r   r   r   
order_typeindexr   r"   r   r   r   r2   r2   r3   get_ordering_field_columns  s>   



z%ChangeList.get_ordering_field_columnsc           
   
   C   s
  |  |\| _| _}}| _| j}| jD ]}|||}|d ur!|}qz
|jdi |}W n ttfy6     t	yE } zt
|d }~ww | j||| j\}}| j||  d| _||B ro|jtdd}| jt|}| ||}	|j|	 }|jjs| |}|S )N)r   r   rn   )rn   r2   )r   r   rD   rE   r@   ri   filterr   r   	Exceptionr   rL   get_search_resultsrZ   r   ry   rF   r   r   r   r   select_relatedapply_select_related)
r-   rq   remaining_lookup_paramsfilters_may_have_duplicatesqsfilter_specnew_qsr$   search_may_have_duplicatesr   r2   r2   r3   r?     sL   
	

zChangeList.get_querysetc                 C   sB   | j du r	| S | j du r|  r| S | j r|j| j  S |S NTF)rI   r   !has_related_field_in_list_display)r-   r   r2   r2   r3   r   *  s   

zChangeList.apply_select_relatedc              	   C   sR   | j D ]#}z| j|}W n	 ty   Y qw t|jtr&|| kr& dS qdS r   )rA   r>   r   r   r   r   r   get_attname)r-   r   r   r2   r2   r3   r   6  s   
z,ChangeList.has_related_field_in_list_displayc                 C   s6   t || j}td| jj| jjf t|f| jjj	dS )Nzadmin:%s_%s_change)r.   current_app)
r   rp   r   r=   	app_label
model_namer   rL   
admin_siter   )r-   resultrn   r2   r2   r3   url_for_resultC  s   zChangeList.url_for_resultr   )NN)r4   r5   r6   r%   rQ   r)   rt   ry   r   r   rj   r   r   r   r   r   r?   r   r   r   r2   r2   r2   r3   r8   6   s"    L

g%/A(;r8   N)6r   r   djangor   django.confr   django.contribr   django.contrib.adminr   django.contrib.admin.exceptionsr   r	   django.contrib.admin.optionsr
   r   r   django.contrib.admin.utilsr   r   r   r   django.core.exceptionsr   r   r   django.core.paginatorr   django.db.modelsr   r   r   r   r   r   django.db.models.expressionsr   django.urlsr   django.utils.httpr   django.utils.timezoner   django.utils.translationr   r_   r   r\   r*   rg   rv   Formr%   r8   r2   r2   r2   r3   <module>   s0     	