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    JcòfvÂ  ã                   @   s  d dl Z d dlmZ d dlmZ d dlmZ d dl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 dlmZmZmZ d dlmZ d dlmZ d dlmZ dd„ Zdd„ Z dd„ Z!dd„ Z"G dd„ dƒZ#G dd„ de#ƒZ$G dd„ de#ƒZ%dd„ Z&dd „ Z'd!d"„ Z(dS )#é    N)Úchain)Úapps)Úsettings)ÚNotRelationFieldÚflattenÚget_fields_from_path)Úchecks)ÚFieldDoesNotExist)Úmodels)Ú
LOOKUP_SEP)Ú
Combinable)ÚBaseModelFormÚBaseModelFormSetÚ_get_foreign_key)Úengines)ÚDjangoTemplates)Úimport_stringc                 C   s&   zt | |ƒW S  ty    Y dS 0 dS )zX
    issubclass() variant that doesn't raise an exception if cls isn't a
    class.
    FN)Ú
issubclassÚ	TypeError)ÚclsZ	classinfo© r   úX/home/httpd/docs/test/DocsMgr/lib/python3.9/site-packages/django/contrib/admin/checks.pyÚ_issubclass   s    r   c              	   C   sJ   t | ƒ}|D ]8}zt |ƒ}W n ty2   Y qY n0 t||ƒr dS qdS )z|
    Return whether or not a dotted class path (or a subclass of that class) is
    found in a list of candidate paths.
    TF)r   ÚImportErrorr   )Z
class_pathZcandidate_pathsr   ÚpathZcandidate_clsr   r   r   Ú_contains_subclass   s    

r   c                 K   s.   ddl m} g }|D ]}| | | ¡¡ q|S )Nr   ©Ú	all_sites)Údjango.contrib.admin.sitesr   ÚextendÚcheck)Zapp_configsÚkwargsr   ÚerrorsÚsiter   r   r   Úcheck_admin_app.   s
    r$   c            	      K   s‚  ddl m} t d¡sg S g }d}|D ].\}}t |¡s&| tjd| d| d�¡ q&t ¡ D ]}t	|t
ƒr^|j} q|q^d}|s–| tjd	d
d�¡ n€d|jvrÀtdtjƒrÀ| tjddd�¡ d|jvrÞ| tjddd�¡ tdd„ |D ƒƒ}|�rd|jv�r| tjddd�¡ tdtjƒ�s8| tjddd�¡ tdtjƒ�sZ| tjddd�¡ tdtjƒ�s~| tjddd d!�¡ |S )"zF
    Check that the admin's dependencies are correctly installed.
    r   r   zdjango.contrib.admin))zdjango.contrib.contenttypesi‘  )zdjango.contrib.authi•  )zdjango.contrib.messagesi–  zE'%s' must be in INSTALLED_APPS in order to use the admin application.z	admin.E%d)ÚidNzƒA 'django.template.backends.django.DjangoTemplates' instance must be configured in TEMPLATES in order to use the admin application.z
admin.E403z+django.contrib.auth.context_processors.authz)django.contrib.auth.backends.ModelBackendz¥'django.contrib.auth.context_processors.auth' must be enabled in DjangoTemplates (TEMPLATES) if using the default auth backend in order to use the admin application.z
admin.E402z3django.contrib.messages.context_processors.messagesz‹'django.contrib.messages.context_processors.messages' must be enabled in DjangoTemplates (TEMPLATES) in order to use the admin application.z
admin.E404c                 s   s   | ]}|j V  qd S ©N)Zenable_nav_sidebar)Ú.0r#   r   r   r   Ú	<genexpr>z   ó    z%check_dependencies.<locals>.<genexpr>z*django.template.context_processors.requestz‰'django.template.context_processors.request' must be enabled in DjangoTemplates (TEMPLATES) in order to use the admin navigation sidebar.z
admin.W411z7django.contrib.auth.middleware.AuthenticationMiddlewarezv'django.contrib.auth.middleware.AuthenticationMiddleware' must be in MIDDLEWARE in order to use the admin application.z
admin.E408z4django.contrib.messages.middleware.MessageMiddlewarezs'django.contrib.messages.middleware.MessageMiddleware' must be in MIDDLEWARE in order to use the admin application.z
admin.E409z4django.contrib.sessions.middleware.SessionMiddlewarezs'django.contrib.sessions.middleware.SessionMiddleware' must be in MIDDLEWARE in order to use the admin application.zInsert 'django.contrib.sessions.middleware.SessionMiddleware' before 'django.contrib.auth.middleware.AuthenticationMiddleware'.z
admin.E410)Úhintr%   )r   r   r   Úis_installedÚappendr   ÚErrorr   ÚallÚ
isinstancer   ÚengineZcontext_processorsr   r   ZAUTHENTICATION_BACKENDSÚanyÚWarningZ
MIDDLEWARE)	r!   r   r"   Zapp_dependenciesZapp_nameZ
error_coder0   Zdjango_templates_instanceZsidebar_enabledr   r   r   Úcheck_dependencies7   s¼    

ÿýÿ
üÿ
ÿÿþýüÿ	ÿÿüÿÿÿþüÿ	ÿýÿÿýÿÿ÷ÿr3   c                   @   sä   e Z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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+d,„ Zd-d.„ Zd/d0„ Zd1d2„ Zd3d4„ Zd5d6„ Zd7S )8ÚBaseModelAdminChecksc                 K   s†   g |   |¡¢|  |¡¢|  |¡¢|  |¡¢|  |¡¢|  |¡¢|  |¡¢|  |¡¢|  |¡¢|  	|¡¢|  
|¡¢|  |¡¢|  |¡¢S r&   )Ú_check_autocomplete_fieldsÚ_check_raw_id_fieldsÚ_check_fieldsÚ_check_fieldsetsÚ_check_excludeÚ_check_formÚ_check_filter_verticalÚ_check_filter_horizontalÚ_check_radio_fieldsÚ_check_prepopulated_fieldsÚ_check_view_on_site_urlÚ_check_orderingÚ_check_readonly_fields©ÚselfZ	admin_objr!   r   r   r   r    ±   s6    ÿþýüûúùø	÷
öõôózBaseModelAdminChecks.checkc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS dS )zV
        Check that `autocomplete_fields` is a list or tuple of model fields.
        úa list or tupleÚautocomplete_fieldsz
admin.E036©ÚoptionÚobjr%   c                    s"   g | ]\}}ˆ  ˆ |d | ¡‘qS )zautocomplete_fields[%d])Ú_check_autocomplete_fields_item©r'   ÚindexÚ
field_name©rH   rC   r   r   Ú
<listcomp>Ð   s   ý
ÿzCBaseModelAdminChecks._check_autocomplete_fields.<locals>.<listcomp>N)r/   rE   ÚlistÚtupleÚmust_ber   Úfrom_iterableÚ	enumerate©rC   rH   r   rM   r   r5   Â   s    üüÿÿz/BaseModelAdminChecks._check_autocomplete_fieldsc              	   C   sÎ   z|j j |¡}W n" ty4   t|||dd� Y S 0 |jsXt|tjƒsXt	d||dd�S |j
j |jj ¡}|du rštjd|jj jt|ƒjf |jdd	�gS |jsÆtjd
|jjt|ƒjf |jdd	�gS g S dS )z¹
        Check that an item in `autocomplete_fields` is a ForeignKey or a
        ManyToManyField and that the item has a related ModelAdmin with
        search_fields defined.
        z
admin.E037©ÚfieldrG   rH   r%   ú%a foreign key or a many-to-many fieldz
admin.E038rF   NzXAn admin for model "%s" has to be registered to be referenced by %s.autocomplete_fields.z
admin.E039©rH   r%   zR%s must define "search_fields", because it's referenced by %s.autocomplete_fields.z
admin.E040)ÚmodelÚ_metaÚ	get_fieldr	   Úrefer_to_missing_fieldÚmany_to_manyr/   r
   Ú
ForeignKeyrQ   Ú
admin_siteÚ	_registryÚgetÚremote_fieldr   r-   Ú__name__ÚtypeÚ	__class__Úsearch_fields)rC   rH   rL   ÚlabelrV   Zrelated_adminr   r   r   rI   Ù   sJ    ÿüþþøÿþþøÿz4BaseModelAdminChecks._check_autocomplete_fields_itemc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS dS )zZCheck that `raw_id_fields` only contains field names that are listed
        on the model.rD   Úraw_id_fieldsz
admin.E001rF   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zraw_id_fields[%d]N)Ú_check_raw_id_fields_itemrJ   rM   r   r   r(     s   ý
ÿz<BaseModelAdminChecks._check_raw_id_fields.<locals>.<genexpr>N)r/   rh   rO   rP   rQ   r   rR   rS   rT   r   rM   r   r6   
  s    ÿüÿz)BaseModelAdminChecks._check_raw_id_fieldsc              	   C   sz   z|j j |¡}W n" ty4   t|||dd� Y S 0 |j|krPt|||dd�S |jsrt|tj	ƒsrt
d||dd�S g S dS )zœCheck an item of `raw_id_fields`, i.e. check that field named
        `field_name` exists in model `model` and is a ForeignKey or a
        ManyToManyField.z
admin.E002rU   rW   z
admin.E003rF   N)rY   rZ   r[   r	   r\   Únamer]   r/   r
   r^   rQ   ©rC   rH   rL   rg   rV   r   r   r   ri     s*    ÿ
üüz.BaseModelAdminChecks._check_raw_id_fields_itemc                    sš   ˆ j du rg S tˆ j ttfƒs.tddˆ dd�S ˆ jrHtjdˆ jdd�gS t	ˆ j ƒ}t
|ƒt
t|ƒƒkrztjd	ˆ jd
d�gS tt ‡ ‡fdd„ˆ j D ƒ¡ƒS )zœCheck that `fields` only refer to existing fields, doesn't contain
        duplicates. Check if at most one of `fields` and `fieldsets` is defined.
        NrD   Úfieldsz
admin.E004rF   z,Both 'fieldsets' and 'fields' are specified.z
admin.E005rX   z2The value of 'fields' contains duplicate field(s).z
admin.E006c                 3   s   | ]}ˆ  ˆ |d ¡V  qdS )rl   N©Ú_check_field_spec)r'   rL   rM   r   r   r(   V  s   ÿz5BaseModelAdminChecks._check_fields.<locals>.<genexpr>)rl   r/   rO   rP   rQ   Ú	fieldsetsr   r-   re   r   ÚlenÚsetr   rR   )rC   rH   rl   r   rM   r   r7   :  s0    
ýÿ
ýÿþÿz"BaseModelAdminChecks._check_fieldsc                    s\   ˆ j du rg S tˆ j ttfƒs.tddˆ dd�S g ‰tt ‡ ‡‡fdd„tˆ j ƒD ƒ¡ƒS dS )zRCheck that fieldsets is properly formatted and doesn't contain
        duplicates.NrD   ro   z
admin.E007rF   c                 3   s&   | ]\}}ˆ  ˆ |d | ˆ¡V  qdS )zfieldsets[%d]N)Ú_check_fieldsets_item)r'   rK   Úfieldset©rH   Úseen_fieldsrC   r   r   r(   i  s   ýÿz8BaseModelAdminChecks._check_fieldsets.<locals>.<genexpr>)ro   r/   rO   rP   rQ   r   rR   rS   rT   r   rt   r   r8   \  s    
ÿüÿz%BaseModelAdminChecks._check_fieldsetsc                    s  t |ttfƒstdˆ ˆdd�S t|ƒdkr:tdˆ ˆdd�S t |d tƒs\tdd	ˆ  ˆd
d�S d|d vr€tjdˆ  ˆjdd�gS t |d d ttfƒsªtddˆ  ˆdd�S | 	t
|d d ƒ¡ t|ƒtt|ƒƒkrìtjdˆ  ˆjdd�gS tt ‡ ‡‡fdd„|d d D ƒ¡ƒS )z|Check an item of `fieldsets`, i.e. check that this is a pair of a
        set name and a dictionary containing "fields" key.rD   z
admin.E008rF   é   zof length 2z
admin.E009é   úa dictionaryú%s[1]z
admin.E010rl   z3The value of '%s[1]' must contain the key 'fields'.z
admin.E011rX   z%s[1]['fields']z(There are duplicate field(s) in '%s[1]'.z
admin.E012c                 3   s    | ]}ˆ  ˆ|d ˆ  ¡V  qdS )z%s[1]["fields"]Nrm   )r'   Zfieldset_fields©rg   rH   rC   r   r   r(   —  s   ÿz=BaseModelAdminChecks._check_fieldsets_item.<locals>.<genexpr>)r/   rO   rP   rQ   rp   Údictr   r-   re   r   r   rq   r   rR   )rC   rH   rs   rg   ru   r   rz   r   rr   q  sF    ÿýÿüýÿ
þÿz*BaseModelAdminChecks._check_fieldsets_itemc                    s@   t |tƒr.tt ‡ ‡‡fdd„t|ƒD ƒ¡ƒS ˆ ˆ|ˆ ¡S dS )z²`fields` should be an item of `fields` or an item of
        fieldset[1]['fields'] for any `fieldset` in `fieldsets`. It should be a
        field name or a tuple of field names.c                 3   s(   | ] \}}ˆ  ˆ|d ˆ |f ¡V  qdS )z%s[%d]N)Ú_check_field_spec_itemrJ   rz   r   r   r(   ¤  s   ýÿz9BaseModelAdminChecks._check_field_spec.<locals>.<genexpr>N)r/   rP   rO   r   rR   rS   r|   )rC   rH   rl   rg   r   rz   r   rn   �  s    
üÿ	z&BaseModelAdminChecks._check_field_specc                 C   st   ||j v rg S z|jj |¡}W n ty6   g  Y S 0 t|tjƒrl|jj	jj
sltjd||f |jdd�gS g S d S )NzvThe value of '%s' cannot include the ManyToManyField '%s', because that field manually specifies a relationship model.z
admin.E013rX   )Úreadonly_fieldsrY   rZ   r[   r	   r/   r
   ÚManyToManyFieldrb   ZthroughZauto_createdr   r-   re   rk   r   r   r   r|   ®  s&    


ÿ
þþûÿ
z+BaseModelAdminChecks._check_field_spec_itemc                 C   sb   |j du rg S t|j ttfƒs.tdd|dd�S t|j ƒtt|j ƒƒkrZtjd|j	dd�gS g S dS )	z4Check that exclude is a sequence without duplicates.NrD   Úexcludez
admin.E014rF   z3The value of 'exclude' contains duplicate field(s).z
admin.E015rX   )
r   r/   rO   rP   rQ   rp   rq   r   r-   re   rT   r   r   r   r9   Ì  s    
ÿýÿz#BaseModelAdminChecks._check_excludec                 C   s$   t |jtƒstdd|dd�S g S dS )z)Check that form subclasses BaseModelForm.r   Úformz
admin.E016©ÚparentrG   rH   r%   N)r   r€   r   Úmust_inherit_fromrT   r   r   r   r:   à  s
    ÿz BaseModelAdminChecks._check_formc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS dS )z8Check that filter_vertical is a sequence of field names.rD   Úfilter_verticalz
admin.E017rF   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zfilter_vertical[%d]N©Ú_check_filter_itemrJ   rM   r   r   r(   ñ  s   ý
ÿz>BaseModelAdminChecks._check_filter_vertical.<locals>.<genexpr>N)r/   r„   rO   rP   rQ   r   rR   rS   rT   r   rM   r   r;   é  s    ÿüÿz+BaseModelAdminChecks._check_filter_verticalc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS dS )z:Check that filter_horizontal is a sequence of field names.rD   Úfilter_horizontalz
admin.E018rF   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zfilter_horizontal[%d]Nr…   rJ   rM   r   r   r(     s   ý
ÿz@BaseModelAdminChecks._check_filter_horizontal.<locals>.<genexpr>N)r/   r‡   rO   rP   rQ   r   rR   rS   rT   r   rM   r   r<   ù  s    ÿüÿz-BaseModelAdminChecks._check_filter_horizontalc              	   C   sT   z|j j |¡}W n" ty4   t|||dd� Y S 0 |jsLtd||dd�S g S dS )z€Check one item of `filter_vertical` or `filter_horizontal`, i.e.
        check that given field exists and is a ManyToManyField.z
admin.E019rU   za many-to-many fieldz
admin.E020rF   N)rY   rZ   r[   r	   r\   r]   rQ   rk   r   r   r   r†   	  s    ÿÿz'BaseModelAdminChecks._check_filter_itemc                    sD   t ˆ jtƒstddˆ dd�S tt ‡ ‡fdd„ˆ j ¡ D ƒ¡ƒS dS )z*Check that `radio_fields` is a dictionary.rx   Úradio_fieldsz
admin.E021rF   c                 3   s2   | ]*\}}ˆ  ˆ |d ¡ˆ ˆ |d| ¡ V  qdS )rˆ   zradio_fields["%s"]N)Ú_check_radio_fields_keyÚ_check_radio_fields_value©r'   rL   ÚvalrM   r   r   r(   #  s   ü
ÿÿz;BaseModelAdminChecks._check_radio_fields.<locals>.<genexpr>N)r/   rˆ   r{   rQ   rO   r   rR   ÚitemsrT   r   rM   r   r=     s    ÿûÿz(BaseModelAdminChecks._check_radio_fieldsc              	   C   sl   z|j j |¡}W n" ty4   t|||dd� Y S 0 t|tjƒsd|jsdt	j
d||f |jdd�gS g S dS )zŒCheck that a key of `radio_fields` dictionary is name of existing
        field and that the field is a ForeignKey or has `choices` defined.z
admin.E022rU   zsThe value of '%s' refers to '%s', which is not an instance of ForeignKey, and does not have a 'choices' definition.z
admin.E023rX   N)rY   rZ   r[   r	   r\   r/   r
   r^   Úchoicesr   r-   re   rk   r   r   r   r‰   ,  s     ÿþûÿ
z,BaseModelAdminChecks._check_radio_fields_keyc                 C   s<   ddl m}m} |||fvr4tjd| |jdd�gS g S dS )z3Check type of a value of `radio_fields` dictionary.r   )Ú
HORIZONTALÚVERTICALzDThe value of '%s' must be either admin.HORIZONTAL or admin.VERTICAL.z
admin.E024rX   N)Údjango.contrib.admin.optionsr�   r�   r   r-   re   )rC   rH   rŒ   rg   r�   r�   r   r   r   rŠ   D  s    ÿüÿ	z.BaseModelAdminChecks._check_radio_fields_valuec                 C   s2   t |jƒs*t|jtƒs*tjd|jdd�gS g S d S )NzBThe value of 'view_on_site' must be a callable or a boolean value.z
admin.E025rX   )ÚcallableZview_on_siter/   Úboolr   r-   re   rT   r   r   r   r?   U  s    üÿ	z,BaseModelAdminChecks._check_view_on_site_urlc                    sD   t ˆ jtƒstddˆ dd�S tt ‡ ‡fdd„ˆ j ¡ D ƒ¡ƒS dS )zXCheck that `prepopulated_fields` is a dictionary containing allowed
        field types.rx   Úprepopulated_fieldsz
admin.E026rF   c                 3   s2   | ]*\}}ˆ  ˆ |d ¡ˆ ˆ |d| ¡ V  qdS )r”   zprepopulated_fields["%s"]N)Ú_check_prepopulated_fields_keyÚ _check_prepopulated_fields_valuer‹   rM   r   r   r(   k  s   úÿ
ÿýzBBaseModelAdminChecks._check_prepopulated_fields.<locals>.<genexpr>N)r/   r”   r{   rQ   rO   r   rR   r�   rT   r   rM   r   r>   b  s    ÿùÿz/BaseModelAdminChecks._check_prepopulated_fieldsc              	   C   sp   z|j j |¡}W n" ty4   t|||dd� Y S 0 t|tjtjtj	fƒrht
jd||f |jdd�gS g S dS )z›Check a key of `prepopulated_fields` dictionary, i.e. check that it
        is a name of existing field and the field is one of the allowed types.
        z
admin.E027rU   zyThe value of '%s' refers to '%s', which must not be a DateTimeField, a ForeignKey, a OneToOneField, or a ManyToManyField.z
admin.E028rX   N)rY   rZ   r[   r	   r\   r/   r
   ÚDateTimeFieldr^   r~   r   r-   re   rk   r   r   r   r•   v  s$    ÿÿþûÿ
z3BaseModelAdminChecks._check_prepopulated_fields_keyc                    sF   t |ttfƒstdˆ ˆdd�S tt ‡ ‡‡fdd„t|ƒD ƒ¡ƒS dS )zdCheck a value of `prepopulated_fields` dictionary, i.e. it's an
        iterable of existing fields.rD   z
admin.E029rF   c                 3   s(   | ] \}}ˆ  ˆ|d ˆ |f ¡V  qdS )z%s[%r]N)Ú%_check_prepopulated_fields_value_item)r'   rK   Zsubfield_namerz   r   r   r(   ™  s   ýÿzHBaseModelAdminChecks._check_prepopulated_fields_value.<locals>.<genexpr>N)r/   rO   rP   rQ   r   rR   rS   )rC   rH   rŒ   rg   r   rz   r   r–   ‘  s    üÿz5BaseModelAdminChecks._check_prepopulated_fields_valuec              	   C   s>   z|j j |¡ W n" ty4   t|||dd� Y S 0 g S dS )zYFor `prepopulated_fields` equal to {"slug": ("title",)},
        `field_name` is "title".z
admin.E030rU   N)rY   rZ   r[   r	   r\   ©rC   rH   rL   rg   r   r   r   r˜   ¡  s    ÿz:BaseModelAdminChecks._check_prepopulated_fields_value_itemc                    sV   ˆ j du rg S tˆ j ttfƒs.tddˆ dd�S tt ‡ ‡fdd„tˆ j ƒD ƒ¡ƒS dS )z;Check that ordering refers to existing fields or is random.NrD   Úorderingz
admin.E031rF   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zordering[%d]N)Ú_check_ordering_itemrJ   rM   r   r   r(   º  s   ÿz7BaseModelAdminChecks._check_ordering.<locals>.<genexpr>)rš   r/   rO   rP   rQ   r   rR   rS   rT   r   rM   r   r@   ®  s    
ÿþÿz$BaseModelAdminChecks._check_orderingc              	   C   sä   t |ttjfƒr@t |tjƒs$| ¡ }t |jtjƒr<|jj}ng S |dkrlt|j	ƒdkrlt
jdd|jdd�gS |dkrxg S t|v r„g S | d¡rš|dd… }|d	kr¦g S z|jj |¡ W n" tyÚ   t|||d
d� Y S 0 g S dS )z0Check that `ordering` refers to existing fields.ú?rw   z^The value of 'ordering' has the random ordering marker '?', but contains other fields as well.z2Either remove the "?", or remove the other fields.z
admin.E032)r*   rH   r%   ú-NÚpkz
admin.E033rU   )r/   r   r
   ZOrderByÚascZ
expressionÚFrj   rp   rš   r   r-   re   r   Ú
startswithrY   rZ   r[   r	   r\   r™   r   r   r   r›   À  s:    
ûÿ	
ÿz)BaseModelAdminChecks._check_ordering_itemc                    sV   ˆ j dkrg S tˆ j ttfƒs.tddˆ dd�S tt ‡ ‡fdd„tˆ j ƒD ƒ¡ƒS dS )	z?Check that readonly_fields refers to proper attribute or field.r   rD   r}   z
admin.E034rF   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zreadonly_fields[%d]N)Ú_check_readonly_fields_itemrJ   rM   r   r   r(   ò  s   ý
ÿz>BaseModelAdminChecks._check_readonly_fields.<locals>.<genexpr>N)r}   r/   rO   rP   rQ   r   rR   rS   rT   r   rM   r   rA   ç  s    
ÿüÿz+BaseModelAdminChecks._check_readonly_fieldsc                 C   s€   t |ƒrg S t||ƒrg S t|j|ƒr*g S z|jj |¡ W n: tyv   tjd||jj	|jjj
f |jdd�g Y S 0 g S d S )NzSThe value of '%s' is not a callable, an attribute of '%s', or an attribute of '%s'.z
admin.E035rX   )r’   ÚhasattrrY   rZ   r[   r	   r   r-   re   rc   rg   r™   r   r   r   r¢   ú  s*    
ýþ÷ÿ
z0BaseModelAdminChecks._check_readonly_fields_itemN)rc   Ú
__module__Ú__qualname__r    r5   rI   r6   ri   r7   r8   rr   rn   r|   r9   r:   r;   r<   r†   r=   r‰   rŠ   r?   r>   r•   r–   r˜   r@   r›   rA   r¢   r   r   r   r   r4   °   s6   1",	'r4   c                       s´   e Zd Z‡ f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d„ Zdd„ Zdd„ Zdd„ Zdd „ Zd!d"„ Zd#d$„ Zd%d&„ Zd'd(„ Z‡  ZS ))ÚModelAdminChecksc                    sœ   g t ƒ  |¡¢|  |¡¢|  |¡¢|  |¡¢|  |¡¢|  |¡¢|  |¡¢|  |¡¢|  	|¡¢|  
|¡¢|  |¡¢|  |¡¢|  |¡¢|  |¡¢|  |¡¢S r&   )Úsuperr    Ú_check_save_asÚ_check_save_on_topÚ_check_inlinesÚ_check_list_displayÚ_check_list_display_linksÚ_check_list_filterÚ_check_list_select_relatedÚ_check_list_per_pageÚ_check_list_max_show_allÚ_check_list_editableÚ_check_search_fieldsÚ_check_date_hierarchyÚ _check_action_permission_methodsÚ_check_actions_uniquenessrB   ©re   r   r   r      s>    
ÿþýüûúùø	÷
öõôóòñzModelAdminChecks.checkc                 C   s$   t |jtƒstdd|dd�S g S dS )zCheck save_as is a boolean.ú	a booleanÚsave_asz
admin.E101rF   N)r/   r¸   r“   rQ   rT   r   r   r   r¨   *  s    zModelAdminChecks._check_save_asc                 C   s$   t |jtƒstdd|dd�S g S dS )zCheck save_on_top is a boolean.r·   Úsave_on_topz
admin.E102rF   N)r/   r¹   r“   rQ   rT   r   r   r   r©   2  s    z#ModelAdminChecks._check_save_on_topc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS dS )z%Check all inline model admin classes.rD   Úinlinesz
admin.E103rF   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zinlines[%d]N)Ú_check_inlines_item©r'   rK   ÚitemrM   r   r   r(   C  s   ÿz2ModelAdminChecks._check_inlines.<locals>.<genexpr>N)r/   rº   rO   rP   rQ   r   rR   rS   rT   r   rM   r   rª   :  s    ÿþÿzModelAdminChecks._check_inlinesc                 C   sÄ   z|j d |j }W n* ty>   tjd| |jdd�g Y S 0 ddlm} t||ƒsntjd| |jdd�gS |j	sŒtjd| |jdd�gS t|j	t
jƒs®td	d
| |dd�S ||j	|jƒ ¡ S dS )zCheck one inline model admin.Ú.z*'%s' must inherit from 'InlineModelAdmin'.z
admin.E104rX   r   )ÚInlineModelAdminz#'%s' must have a 'model' attribute.z
admin.E105za Modelz%s.modelz
admin.E106rF   N)r¤   rc   ÚAttributeErrorr   r-   re   r‘   r¿   r   rY   r
   ZModelrQ   r_   r    )rC   rH   Úinlinerg   Zinline_labelr¿   r   r   r   r»   I  s:    ýÿ

ýÿýÿÿz$ModelAdminChecks._check_inlines_itemc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS dS )zBCheck that list_display only contains fields or usable attributes.rD   Úlist_displayz
admin.E107rF   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zlist_display[%d]N)Ú_check_list_display_itemr¼   rM   r   r   r(   x  s   ÿz7ModelAdminChecks._check_list_display.<locals>.<genexpr>N)r/   rÂ   rO   rP   rQ   r   rR   rS   rT   r   rM   r   r«   o  s    ÿþÿz$ModelAdminChecks._check_list_displayc                 C   sº   t |ƒrg S t||ƒrg S z|jj |¡}W nd ty�   zt|j|ƒ}W n@ tyŠ   tj	d|||j
j|jjjf |j
dd�g Y  Y S 0 Y n0 t|tjƒr¶tj	d| |j
dd�gS g S )NzsThe value of '%s' refers to '%s', which is not a callable, an attribute of '%s', or an attribute or method on '%s'.z
admin.E108rX   z0The value of '%s' must not be a ManyToManyField.z
admin.E109)r’   r£   rY   rZ   r[   r	   ÚgetattrrÀ   r   r-   re   rc   rg   r/   r
   r~   )rC   rH   r½   rg   rV   r   r   r   rÃ   ~  s<    
üý	õÿýÿz)ModelAdminChecks._check_list_display_itemc                    sp   ddl m} ˆ jdu rg S tˆ jttfƒs:tddˆ dd�S ˆ jj|ju rltt	 
‡ ‡fdd	„tˆ jƒD ƒ¡ƒS g S )
zACheck that list_display_links is a unique subset of list_display.r   )Ú
ModelAdminNza list, a tuple, or NoneÚlist_display_linksz
admin.E110rF   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zlist_display_links[%d]N)Ú_check_list_display_links_itemrJ   rM   r   r   r(   ²  s   ý
ÿz=ModelAdminChecks._check_list_display_links.<locals>.<genexpr>)r‘   rÅ   rÆ   r/   rO   rP   rQ   Zget_list_displayÚ__func__r   rR   rS   )rC   rH   rÅ   r   rM   r   r¬   ¢  s"    
üüÿz*ModelAdminChecks._check_list_display_linksc                 C   s.   ||j vr&tjd||f |jdd�gS g S d S )NzIThe value of '%s' refers to '%s', which is not defined in 'list_display'.z
admin.E111rX   )rÂ   r   r-   re   r™   r   r   r   rÇ   »  s    
ÿüÿ	z/ModelAdminChecks._check_list_display_links_itemc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS d S )NrD   Úlist_filterz
admin.E112rF   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zlist_filter[%d]N)Ú_check_list_filter_itemr¼   rM   r   r   r(   Ï  s   ÿz6ModelAdminChecks._check_list_filter.<locals>.<genexpr>)r/   rÉ   rO   rP   rQ   r   rR   rS   rT   r   rM   r   r­   È  s    ÿþÿz#ModelAdminChecks._check_list_filterc              	   C   sð   ddl m}m} t|ƒrft|tjƒsft||ƒs>td||dd�S t	||ƒr`t
jd| |jdd�gS g S n†t|ttfƒr |\}}t||ƒsštd	d
| |dd�S g S nL|}zt|j|ƒ W n2 ttfyæ   t
jd||f |jdd�g Y S 0 g S dS )aG  
        Check one item of `list_filter`, i.e. check if it is one of three options:
        1. 'field' -- a basic field filter, possibly w/ relationships (e.g.
           'field__rel')
        2. ('field', SomeFieldListFilter) - a field-based list filter class
        3. SomeListFilter - a non-field list filter class
        r   )ÚFieldListFilterÚ
ListFilterrÌ   z
admin.E113r�   z:The value of '%s' must not inherit from 'FieldListFilter'.z
admin.E114rX   rË   ry   z
admin.E115zBThe value of '%s' refers to '%s', which does not refer to a Field.z
admin.E116N)Zdjango.contrib.adminrË   rÌ   r’   r/   r
   ÚFieldr   rƒ   r   r   r-   re   rP   rO   r   rY   r   r	   )rC   rH   r½   rg   rË   rÌ   rV   Zlist_filter_classr   r   r   rÊ   Õ  sN    
ÿ
ÿüÿ	
üÿüÿ
	z(ModelAdminChecks._check_list_filter_itemc                 C   s*   t |jtttfƒs"tdd|dd�S g S dS )z?Check that list_select_related is a boolean, a list or a tuple.za boolean, tuple or listÚlist_select_relatedz
admin.E117rF   N)r/   rÎ   r“   rO   rP   rQ   rT   r   r   r   r®     s    üz+ModelAdminChecks._check_list_select_relatedc                 C   s$   t |jtƒstdd|dd�S g S dS )z'Check that list_per_page is an integer.ú
an integerÚlist_per_pagez
admin.E118rF   N)r/   rÐ   ÚintrQ   rT   r   r   r   r¯     s
    ÿz%ModelAdminChecks._check_list_per_pagec                 C   s$   t |jtƒstdd|dd�S g S dS )z+Check that list_max_show_all is an integer.rÏ   Úlist_max_show_allz
admin.E119rF   N)r/   rÒ   rÑ   rQ   rT   r   r   r   r°   '  s
    ÿz)ModelAdminChecks._check_list_max_show_allc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS dS )zjCheck that list_editable is a sequence of editable fields from
        list_display without first element.rD   Úlist_editablez
admin.E120rF   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zlist_editable[%d]N)Ú_check_list_editable_itemr¼   rM   r   r   r(   ;  s   ý
ÿz8ModelAdminChecks._check_list_editable.<locals>.<genexpr>N)r/   rÓ   rO   rP   rQ   r   rR   rS   rT   r   rM   r   r±   1  s    ÿüÿz%ModelAdminChecks._check_list_editablec              	   C   sô   z|j j |¡}W n" ty4   t|||dd� Y S 0 ||jvr\tjd||f |jdd�gS |j	r„||j	v r„tjd| |jdd�gS |jd |krÄ|j	sÄ|j	d urÄtjd	||jd f |jd
d�gS |j
rÐ|jrìtjd||f |jdd�gS g S d S )Nz
admin.E121rU   zKThe value of '%s' refers to '%s', which is not contained in 'list_display'.z
admin.E122rX   zMThe value of '%s' cannot be in both 'list_editable' and 'list_display_links'.z
admin.E123r   z~The value of '%s' refers to the first field in 'list_display' ('%s'), which cannot be used unless 'list_display_links' is set.z
admin.E124zJThe value of '%s' refers to '%s', which is not editable through the admin.z
admin.E125)rY   rZ   r[   r	   r\   rÂ   r   r-   re   rÆ   ÚeditableZprimary_keyrk   r   r   r   rÔ   C  s`    ÿ
ÿüÿÿüÿÿþýþûÿ	ÿüÿ	z*ModelAdminChecks._check_list_editable_itemc                 C   s(   t |jttfƒs tdd|dd�S g S dS )z"Check search_fields is a sequence.rD   rf   z
admin.E126rF   N)r/   rf   rO   rP   rQ   rT   r   r   r   r²   y  s
    ÿz%ModelAdminChecks._check_search_fieldsc              	   C   s€   |j du rg S zt|j|j ƒd }W n0 ttfyT   tjd|j  |jdd�g Y S 0 t|t	j
t	jfƒsxtdd|dd	�S g S dS )
z?Check that date_hierarchy refers to DateField or DateTimeField.NéÿÿÿÿzNThe value of 'date_hierarchy' refers to '%s', which does not refer to a Field.z
admin.E127rX   za DateField or DateTimeFieldÚdate_hierarchyz
admin.E128rF   )r×   r   rY   r   r	   r   r-   re   r/   r
   Z	DateFieldr—   rQ   )rC   rH   rV   r   r   r   r³   ƒ  s*    
ÿüÿ
	üz&ModelAdminChecks._check_date_hierarchyc           	   	   C   sr   |  ¡ }g }|D ]\\}}}t|dƒs&q|jD ]>}d| }t||ƒs,| tjd|jj||jf |jdd�¡ q,q|S )z 
        Actions with an allowed_permission attribute require the ModelAdmin to
        implement a has_<perm>_permission() method for each permission.
        Úallowed_permissionszhas_%s_permissionz/%s must define a %s() method for the %s action.z
admin.E129rX   )Ú_get_base_actionsr£   rØ   r,   r   r-   re   rc   )	rC   rH   Úactionsr"   Úfuncrj   Ú_Z
permissionÚmethod_namer   r   r   r´   Ÿ  s*    


ýÿøÿz1ModelAdminChecks._check_action_permission_methodsc                 C   s^   g }t  dd„ | ¡ D ƒ¡}| ¡ D ]4\}}|dkr$| tjd|jj|f |jdd�¡ q$|S )z.Check that every action has a unique __name__.c                 s   s   | ]\}}}|V  qd S r&   r   )r'   rÜ   rj   r   r   r   r(   ½  r)   z=ModelAdminChecks._check_actions_uniqueness.<locals>.<genexpr>rw   zS__name__ attributes of actions defined in %s must be unique. Name %r is not unique.z
admin.E130rX   )	ÚcollectionsÚCounterrÙ   r�   r,   r   r-   re   rc   )rC   rH   r"   Únamesrj   Úcountr   r   r   rµ   º  s     þþøÿz*ModelAdminChecks._check_actions_uniqueness)rc   r¤   r¥   r    r¨   r©   rª   r»   r«   rÃ   r¬   rÇ   r­   rÊ   r®   r¯   r°   r±   rÔ   r²   r³   r´   rµ   Ú__classcell__r   r   r¶   r   r¦     s(   &$;

6
r¦   c                       sP   e Zd Z‡ fdd„Z‡ fdd„Zdd„ Zdd„ Zd	d
„ Zdd„ Zdd„ Z	‡  Z
S )ÚInlineModelAdminChecksc                    sV   |j }g tƒ  |¡¢|  ||¡¢|  ||¡¢|  |¡¢|  |¡¢|  |¡¢|  |¡¢S r&   )	Úparent_modelr§   r    Ú_check_relationÚ_check_exclude_of_parent_modelÚ_check_extraÚ_check_max_numÚ_check_min_numÚ_check_formset)rC   Z
inline_objr!   rä   r¶   r   r   r    Ð  s     
ÿ
þ
ýüûúùzInlineModelAdminChecks.checkc                    sz   t ƒ  |¡}|rg S |  ||¡r$g S |jd u r2g S t||j|jd�}|j|jv rrtj	d|j|j
jf |jdd�gS g S d S )N©Úfk_namezVCannot exclude the field '%s', because it is the foreign key to the parent model '%s'.z
admin.E201rX   )r§   r9   rå   r   r   rY   rì   rj   r   r-   rZ   rg   re   )rC   rH   rä   r"   Zfkr¶   r   r   ræ   Ü  s(    
þþøÿz5InlineModelAdminChecks._check_exclude_of_parent_modelc              
   C   s^   zt ||j|jd� W n> tyT } z&tj|jd |jdd�gW  Y d }~S d }~0 0 g S d S )Nrë   r   z
admin.E202rX   )r   rY   rì   Ú
ValueErrorr   r-   Úargsre   )rC   rH   rä   Úer   r   r   rå   û  s
    0z&InlineModelAdminChecks._check_relationc                 C   s$   t |jtƒstdd|dd�S g S dS )zCheck that extra is an integer.rÏ   Úextraz
admin.E203rF   N)r/   rð   rÑ   rQ   rT   r   r   r   rç     s    z#InlineModelAdminChecks._check_extrac                 C   s2   |j du rg S t|j tƒs*tdd|dd�S g S dS )z!Check that max_num is an integer.NrÏ   Úmax_numz
admin.E204rF   )rñ   r/   rÑ   rQ   rT   r   r   r   rè     s
    
z%InlineModelAdminChecks._check_max_numc                 C   s2   |j du rg S t|j tƒs*tdd|dd�S g S dS )z!Check that min_num is an integer.NrÏ   Úmin_numz
admin.E205rF   )rò   r/   rÑ   rQ   rT   r   r   r   ré     s
    
z%InlineModelAdminChecks._check_min_numc                 C   s$   t |jtƒstdd|dd�S g S dS )z0Check formset is a subclass of BaseModelFormSet.r   Úformsetz
admin.E206r�   N)r   ró   r   rƒ   rT   r   r   r   rê     s
    ÿz%InlineModelAdminChecks._check_formset)rc   r¤   r¥   r    ræ   rå   rç   rè   ré   rê   râ   r   r   r¶   r   rã   Ï  s   
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rã   c                 C   s   t jd|| f |j|d�gS )NzThe value of '%s' must be %s.rX   ©r   r-   re   )rd   rG   rH   r%   r   r   r   rQ   *  s    
ýÿrQ   c                 C   s   t jd|| f |j|d�gS )Nz)The value of '%s' must inherit from '%s'.rX   rô   r�   r   r   r   rƒ   4  s    
ýÿrƒ   c                 C   s$   t jd|| |jjjf |j|d�gS )Nz?The value of '%s' refers to '%s', which is not a field of '%s'.rX   )r   r-   rY   rZ   rg   re   rU   r   r   r   r\   >  s    ÿüÿr\   ))rÞ   Ú	itertoolsr   Zdjango.appsr   Zdjango.confr   Zdjango.contrib.admin.utilsr   r   r   Zdjango.corer   Zdjango.core.exceptionsr	   Z	django.dbr
   Zdjango.db.models.constantsr   Zdjango.db.models.expressionsr   Zdjango.forms.modelsr   r   r   Zdjango.templater   Zdjango.template.backends.djangor   Zdjango.utils.module_loadingr   r   r   r$   r3   r4   r¦   rã   rQ   rƒ   r\   r   r   r   r   Ú<module>   s<   	y    j   <[
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