U
    L+|jvÂ  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$G dd„ de#ƒZ%dd„ Z&dd „ Z'd!d"„ Z(dS )#é    N)Úchain)Úapps)Úsettings)ÚNotRelationFieldÚflattenÚget_fields_from_path)Úchecks)ÚFieldDoesNotExist)Úmodels)Ú
LOOKUP_SEP)Ú
Combinable)ÚBaseModelFormÚBaseModelFormSetÚ_get_foreign_key)Úengines)ÚDjangoTemplates)Úimport_stringc                 C   s(   zt | |ƒW S  tk
r"   Y dS X dS )zX
    issubclass() variant that doesn't raise an exception if cls isn't a
    class.
    FN)Ú
issubclassÚ	TypeError)ÚclsZ	classinfo© r   úcc:\users\snmko\desktop\web_content\django_cbt\venv\Lib\site-packages\django/contrib/admin/checks.pyÚ_issubclass   s    r   c              	   C   sL   t | ƒ}|D ]:}zt |ƒ}W n tk
r4   Y qY nX t||ƒr dS qdS )z|
    Return whether or not a dotted class path (or a subclass of that class) is
    found in a list of candidate paths.
    TF)r   ÚImportErrorr   )Z
class_pathZcandidate_pathsr   ÚpathZcandidate_clsr   r   r   Ú_contains_subclass   s    

r   c                 K   s.   ddl m} g }|D ]}| | | ¡¡ q|S )Nr   ©Ú	all_sites)Údjango.contrib.admin.sitesr   ÚextendÚcheck)Zapp_configsÚkwargsr   ÚerrorsÚsiter   r   r   Úcheck_admin_app.   s
    r$   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krÀtdtjƒrÀ| tjddd�¡ d|jkrÞ| tjddd�¡ tdd„ |D ƒƒ}|�rd|jk�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   s     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_coder/   Zdjango_templates_instanceZsidebar_enabledr   r   r   Úcheck_dependencies7   sÂ    

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r2   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$„ Zd%d&„ Zd'd(„ Zd)d*„ Zd+d,„ Zd-d.„ Zd/d0„ Zd1d2„ Zd3d4„ Zd5d6„ Zd7S )8ÚBaseModelAdminChecksc                 K   sl   |   |¡|  |¡|  |¡|  |¡|  |¡|  |¡|  |¡|  |¡|  |¡|  	|¡|  
|¡|  |¡|  |¡•S r&   )Ú_check_autocomplete_fieldsÚ_check_raw_id_fieldsÚ_check_fieldsÚ_check_fieldsetsÚ_check_excludeÚ_check_formÚ_check_filter_verticalÚ_check_filter_horizontalÚ_check_radio_fieldsÚ_check_prepopulated_fieldsÚ_check_view_on_site_urlÚ_check_orderingÚ_check_readonly_fields©ÚselfZ	admin_objr!   r   r   r   r    ±   s    ózBaseModelAdminChecks.checkc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS dS )zV
        Check that `autocomplete_fields` is a list or tuple of model fields.
        úa list or tupleÚautocomplete_fieldsz
admin.E036©ÚoptionÚobjr%   c                    s"   g | ]\}}ˆ  ˆ |d | ¡‘qS )zautocomplete_fields[%d])Ú_check_autocomplete_fields_item©r'   ÚindexÚ
field_name©rG   rB   r   r   Ú
<listcomp>Ð   s   ý  ÿzCBaseModelAdminChecks._check_autocomplete_fields.<locals>.<listcomp>N)r.   rD   ÚlistÚtupleÚmust_ber   Úfrom_iterableÚ	enumerate©rB   rG   r   rL   r   r4   Â   s    üüÿÿz/BaseModelAdminChecks._check_autocomplete_fieldsc              	   C   sÐ   z|j j |¡}W n$ tk
r6   t|||dd� Y S X |jsZt|tjƒsZt	d||dd�S |j
j |jj ¡}|dkrœtjd|jj jt|ƒjf |jdd	�gS |jsÈt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fieldrF   rG   r%   ú%a foreign key or a many-to-many fieldz
admin.E038rE   NzXAn admin for model "%s" has to be registered to be referenced by %s.autocomplete_fields.z
admin.E039©rG   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
ForeignKeyrP   Ú
admin_siteÚ	_registryÚgetÚremote_fieldr   r,   Ú__name__ÚtypeÚ	__class__Úsearch_fields)rB   rG   rK   ÚlabelrU   Zrelated_adminr   r   r   rH   Ù   sP       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.rC   Úraw_id_fieldsz
admin.E001rE   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zraw_id_fields[%d]N)Ú_check_raw_id_fields_itemrI   rL   r   r   r(     s   ý  ÿz<BaseModelAdminChecks._check_raw_id_fields.<locals>.<genexpr>N)r.   rg   rN   rO   rP   r   rQ   rR   rS   r   rL   r   r5   
  s       ÿüÿz)BaseModelAdminChecks._check_raw_id_fieldsc              	   C   s|   z|j j |¡}W n$ tk
r6   t|||dd� Y S X |j|krRt|||dd�S |jstt|tj	ƒstt
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.E002rT   rV   z
admin.E003rE   N)rX   rY   rZ   r	   r[   Únamer\   r.   r
   r]   rP   ©rB   rG   rK   rf   rU   r   r   r   rh     s0       ÿ
üüz.BaseModelAdminChecks._check_raw_id_fields_itemc                    sš   ˆ j dk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.
        NrC   Úfieldsz
admin.E004rE   z,Both 'fieldsets' and 'fields' are specified.z
admin.E005rW   z2The value of 'fields' contains duplicate field(s).z
admin.E006c                 3   s   | ]}ˆ  ˆ |d ¡V  qdS )rk   N©Ú_check_field_spec)r'   rK   rL   r   r   r(   V  s   ÿz5BaseModelAdminChecks._check_fields.<locals>.<genexpr>)rk   r.   rN   rO   rP   Ú	fieldsetsr   r,   rd   r   ÚlenÚsetr   rQ   )rB   rG   rk   r   rL   r   r6   :  s0    
ýÿ
ýÿþÿz"BaseModelAdminChecks._check_fieldsc                    s\   ˆ j dk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.NrC   rn   z
admin.E007rE   c                 3   s&   | ]\}}ˆ  ˆ |d | ˆ¡V  qdS )zfieldsets[%d]N)Ú_check_fieldsets_item)r'   rJ   Úfieldset©rG   Úseen_fieldsrB   r   r   r(   i  s   ý   ÿz8BaseModelAdminChecks._check_fieldsets.<locals>.<genexpr>)rn   r.   rN   rO   rP   r   rQ   rR   rS   r   rs   r   r7   \  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 k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.rC   z
admin.E008rE   é   zof length 2z
admin.E009é   úa dictionaryú%s[1]z
admin.E010rk   z3The value of '%s[1]' must contain the key 'fields'.z
admin.E011rW   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"]Nrl   )r'   Zfieldset_fields©rf   rG   rB   r   r   r(   —  s   ÿz=BaseModelAdminChecks._check_fieldsets_item.<locals>.<genexpr>)r.   rN   rO   rP   ro   Údictr   r,   rd   r   r   rp   r   rQ   )rB   rG   rr   rf   rt   r   ry   r   rq   q  sL       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_itemrI   ry   r   r   r(   ¤  s   ý  
ÿz9BaseModelAdminChecks._check_field_spec.<locals>.<genexpr>N)r.   rO   rN   r   rQ   rR   r{   )rB   rG   rk   rf   r   ry   r   rm   �  s    
üÿ	z&BaseModelAdminChecks._check_field_specc                 C   sv   ||j krg S z|jj |¡}W n tk
r8   g  Y S X t|tjƒrn|jj	jj
snt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.E013rW   )Úreadonly_fieldsrX   rY   rZ   r	   r.   r
   ÚManyToManyFieldra   ZthroughZauto_createdr   r,   rd   rj   r   r   r   r{   ®  s&    


ÿ
þþûÿ
z+BaseModelAdminChecks._check_field_spec_itemc                 C   sb   |j dk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.NrC   Úexcludez
admin.E014rE   z3The value of 'exclude' contains duplicate field(s).z
admin.E015rW   )
r~   r.   rN   rO   rP   ro   rp   r   r,   rd   rS   r   r   r   r8   Ì  s"    
   ÿýÿz#BaseModelAdminChecks._check_excludec                 C   s$   t |jtƒstdd|dd�S g S dS )z)Check that form subclasses BaseModelForm.r   Úformz
admin.E016©ÚparentrF   rG   r%   N)r   r   r   Úmust_inherit_fromrS   r   r   r   r9   à  s       ÿz BaseModelAdminChecks._check_formc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS dS )z8Check that filter_vertical is a sequence of field names.rC   Úfilter_verticalz
admin.E017rE   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zfilter_vertical[%d]N©Ú_check_filter_itemrI   rL   r   r   r(   ñ  s   ý  ÿz>BaseModelAdminChecks._check_filter_vertical.<locals>.<genexpr>N)r.   rƒ   rN   rO   rP   r   rQ   rR   rS   r   rL   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.rC   Úfilter_horizontalz
admin.E018rE   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zfilter_horizontal[%d]Nr„   rI   rL   r   r   r(     s   ý  ÿz@BaseModelAdminChecks._check_filter_horizontal.<locals>.<genexpr>N)r.   r†   rN   rO   rP   r   rQ   rR   rS   r   rL   r   r;   ù  s       ÿüÿz-BaseModelAdminChecks._check_filter_horizontalc              	   C   sV   z|j j |¡}W n$ tk
r6   t|||dd� Y S X |jsNt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.E019rT   za many-to-many fieldz
admin.E020rE   N)rX   rY   rZ   r	   r[   r\   rP   rj   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.rw   Úradio_fieldsz
admin.E021rE   c                 3   s2   | ]*\}}ˆ  ˆ |d ¡ˆ ˆ |d| ¡ V  qdS )r‡   zradio_fields["%s"]N)Ú_check_radio_fields_keyÚ_check_radio_fields_value©r'   rK   ÚvalrL   r   r   r(   #  s   ü  ÿÿz;BaseModelAdminChecks._check_radio_fields.<locals>.<genexpr>N)r.   r‡   rz   rP   rN   r   rQ   ÚitemsrS   r   rL   r   r<     s       ÿûÿz(BaseModelAdminChecks._check_radio_fieldsc              	   C   sn   z|j j |¡}W n$ tk
r6   t|||dd� Y S X t|tjƒsf|jsft	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.E022rT   zsThe value of '%s' refers to '%s', which is not an instance of ForeignKey, and does not have a 'choices' definition.z
admin.E023rW   N)rX   rY   rZ   r	   r[   r.   r
   r]   Úchoicesr   r,   rd   rj   r   r   r   rˆ   ,  s&       ÿþûÿ
z,BaseModelAdminChecks._check_radio_fields_keyc                 C   s<   ddl m}m} |||fk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.E024rW   N)Údjango.contrib.admin.optionsrŽ   r�   r   r,   rd   )rB   rG   r‹   rf   rŽ   r�   r   r   r   r‰   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.E025rW   )ÚcallableZview_on_siter.   Úboolr   r,   rd   rS   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.rw   Úprepopulated_fieldsz
admin.E026rE   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_valuerŠ   rL   r   r   r(   k  s   ú  ÿ  ÿýzBBaseModelAdminChecks._check_prepopulated_fields.<locals>.<genexpr>N)r.   r“   rz   rP   rN   r   rQ   rŒ   rS   r   rL   r   r=   b  s       ÿùÿz/BaseModelAdminChecks._check_prepopulated_fieldsc              	   C   sr   z|j j |¡}W n$ tk
r6   t|||dd� Y S X t|tjtjtj	fƒrjt
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.E027rT   zyThe value of '%s' refers to '%s', which must not be a DateTimeField, a ForeignKey, a OneToOneField, or a ManyToManyField.z
admin.E028rW   N)rX   rY   rZ   r	   r[   r.   r
   ÚDateTimeFieldr]   r}   r   r,   rd   rj   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.rC   z
admin.E029rE   c                 3   s(   | ] \}}ˆ  ˆ|d ˆ |f ¡V  qdS )z%s[%r]N)Ú%_check_prepopulated_fields_value_item)r'   rJ   Zsubfield_namery   r   r   r(   ™  s   ý  
ÿzHBaseModelAdminChecks._check_prepopulated_fields_value.<locals>.<genexpr>N)r.   rN   rO   rP   r   rQ   rR   )rB   rG   r‹   rf   r   ry   r   r•   ‘  s    üÿz5BaseModelAdminChecks._check_prepopulated_fields_valuec              	   C   s@   z|j j |¡ W n$ tk
r6   t|||dd� Y S X g S dS )zYFor `prepopulated_fields` equal to {"slug": ("title",)},
        `field_name` is "title".z
admin.E030rT   N)rX   rY   rZ   r	   r[   ©rB   rG   rK   rf   r   r   r   r—   ¡  s       ÿz:BaseModelAdminChecks._check_prepopulated_fields_value_itemc                    sV   ˆ j dkrg S tˆ j ttfƒs.tddˆ dd�S tt ‡ ‡fdd„tˆ j ƒD ƒ¡ƒS dS )z;Check that ordering refers to existing fields or is random.NrC   Úorderingz
admin.E031rE   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zordering[%d]N)Ú_check_ordering_itemrI   rL   r   r   r(   º  s   ÿz7BaseModelAdminChecks._check_ordering.<locals>.<genexpr>)r™   r.   rN   rO   rP   r   rQ   rR   rS   r   rL   r   r?   ®  s    
   ÿþÿz$BaseModelAdminChecks._check_orderingc              	   C   sæ   t |ttjfƒr@t |tjƒs$| ¡ }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|kr„g S | d¡rš|dd… }|d	kr¦g S z|jj |¡ W n$ tk
rÜ   t|||d
d� Y S X g S dS )z0Check that `ordering` refers to existing fields.ú?rv   z^The value of 'ordering' has the random ordering marker '?', but contains other fields as well.z2Either remove the "?", or remove the other fields.z
admin.E032)r)   rG   r%   ú-NÚpkz
admin.E033rT   )r.   r   r
   ZOrderByZascZ
expressionÚFri   ro   r™   r   r,   rd   r   Ú
startswithrX   rY   rZ   r	   r[   r˜   r   r   r   rš   À  s@    
ûÿ	
   ÿz)BaseModelAdminChecks._check_ordering_itemc                    sV   ˆ j dkrg S tˆ j ttfƒs.tddˆ dd�S tt ‡ ‡fdd„tˆ j ƒD ƒ¡ƒS dS )	z?Check that readonly_fields refers to proper attribute or field.r   rC   r|   z
admin.E034rE   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zreadonly_fields[%d]N)Ú_check_readonly_fields_itemrI   rL   r   r   r(   ò  s   ý  ÿz>BaseModelAdminChecks._check_readonly_fields.<locals>.<genexpr>N)r|   r.   rN   rO   rP   r   rQ   rR   rS   r   rL   r   r@   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k
rx   tjd||jj	|jjj
f |jdd�g Y S X g S d S )NzSThe value of '%s' is not a callable, an attribute of '%s', or an attribute of '%s'.z
admin.E035rW   )r‘   ÚhasattrrX   rY   rZ   r	   r   r,   rd   rb   rf   r˜   r   r   r   r    ú  s*    
ýþ÷ÿ
z0BaseModelAdminChecks._check_readonly_fields_itemN)rb   Ú
__module__Ú__qualname__r    r4   rH   r5   rh   r6   r7   rq   rm   r{   r8   r9   r:   r;   r…   r<   rˆ   r‰   r>   r=   r”   r•   r—   r?   rš   r@   r    r   r   r   r   r3   °   s6   1",	'r3   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$„ Zd%d&„ Zd'd(„ Z‡  ZS ))ÚModelAdminChecksc                    s~   t ƒ  |¡|  |¡|  |¡|  |¡|  |¡|  |¡|  |¡|  |¡|  	|¡|  
|¡|  |¡|  |¡|  |¡|  |¡|  |¡•S r&   )Úsuperr    Ú_check_save_asÚ_check_save_on_topÚ_check_inlinesÚ_check_list_displayÚ_check_list_display_linksÚ_check_list_filterÚ_check_list_select_relatedÚ_check_list_per_pageÚ_check_list_max_show_allÚ_check_list_editableÚ_check_search_fieldsÚ_check_date_hierarchyÚ _check_action_permission_methodsÚ_check_actions_uniquenessrA   ©rd   r   r   r      s     
ñzModelAdminChecks.checkc                 C   s$   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.E101rE   N)r.   r¶   r’   rP   rS   r   r   r   r¦   *  s    zModelAdminChecks._check_save_asc                 C   s$   t |jtƒstdd|dd�S g S dS )zCheck save_on_top is a boolean.rµ   Úsave_on_topz
admin.E102rE   N)r.   r·   r’   rP   rS   r   r   r   r§   2  s    z#ModelAdminChecks._check_save_on_topc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS dS )z%Check all inline model admin classes.rC   Úinlinesz
admin.E103rE   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zinlines[%d]N)Ú_check_inlines_item©r'   rJ   ÚitemrL   r   r   r(   C  s   ÿz2ModelAdminChecks._check_inlines.<locals>.<genexpr>N)r.   r¸   rN   rO   rP   r   rQ   rR   rS   r   rL   r   r¨   :  s       ÿþÿzModelAdminChecks._check_inlinesc                 C   sÆ   z|j d |j }W n, tk
r@   tjd| |jdd�g Y S X ddlm} t||ƒsptjd| |jdd�gS |j	sŽt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.E104rW   r   )ÚInlineModelAdminz#'%s' must have a 'model' attribute.z
admin.E105za Modelz%s.modelz
admin.E106rE   N)r¢   rb   ÚAttributeErrorr   r,   rd   r�   r½   r   rX   r
   ZModelrP   r^   r    )rB   rG   Úinlinerf   Zinline_labelr½   r   r   r   r¹   I  s@    ýÿ

ýÿýÿ   ÿz$ModelAdminChecks._check_inlines_itemc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS dS )zBCheck that list_display only contains fields or usable attributes.rC   Úlist_displayz
admin.E107rE   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zlist_display[%d]N)Ú_check_list_display_itemrº   rL   r   r   r(   x  s   ÿz7ModelAdminChecks._check_list_display.<locals>.<genexpr>N)r.   rÀ   rN   rO   rP   r   rQ   rR   rS   r   rL   r   r©   o  s       ÿþÿz$ModelAdminChecks._check_list_displayc                 C   s¾   t |ƒrg S t||ƒrg S z|jj |¡}W nh tk
r”   zt|j|ƒ}W nB tk
rŽ   tj	d|||j
j|jjjf |j
dd�g Y  Y S X Y nX t|tjƒrºtj	d| |j
dd�gS g S )NzsThe value of '%s' refers to '%s', which is not a callable, an attribute of '%s', or an attribute or method on '%s'.z
admin.E108rW   z0The value of '%s' must not be a ManyToManyField.z
admin.E109)r‘   r¡   rX   rY   rZ   r	   Úgetattrr¾   r   r,   rd   rb   rf   r.   r
   r}   )rB   rG   r»   rf   rU   r   r   r   rÁ   ~  s<    
üý	õÿýÿz)ModelAdminChecks._check_list_display_itemc                    sp   ddl m} ˆ jdkrg S tˆ jttfƒs:tddˆ dd�S ˆ jj|jkrltt	 
‡ ‡fdd	„tˆ jƒD ƒ¡ƒS g S )
zACheck that list_display_links is a unique subset of list_display.r   )Ú
ModelAdminNza list, a tuple, or NoneÚlist_display_linksz
admin.E110rE   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zlist_display_links[%d]N)Ú_check_list_display_links_itemrI   rL   r   r   r(   ²  s   ý  ÿz=ModelAdminChecks._check_list_display_links.<locals>.<genexpr>)r�   rÃ   rÄ   r.   rN   rO   rP   Zget_list_displayÚ__func__r   rQ   rR   )rB   rG   rÃ   r   rL   r   rª   ¢  s"    
üüÿz*ModelAdminChecks._check_list_display_linksc                 C   s.   ||j k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.E111rW   )rÀ   r   r,   rd   r˜   r   r   r   rÅ   »  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 )NrC   Úlist_filterz
admin.E112rE   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zlist_filter[%d]N)Ú_check_list_filter_itemrº   rL   r   r   r(   Ï  s   ÿz6ModelAdminChecks._check_list_filter.<locals>.<genexpr>)r.   rÇ   rN   rO   rP   r   rQ   rR   rS   r   rL   r   r«   È  s       ÿþÿz#ModelAdminChecks._check_list_filterc              	   C   sò   ddl m}m} t|ƒrft|tjƒsft||ƒs>td||dd�S t	||ƒr`t
jd| |jdd�gS g S nˆt|ttfƒr |\}}t||ƒsštd	d
| |dd�S g S nN|}zt|j|ƒ W n4 ttfk
rè   t
jd||f |jdd�g Y S X g S dS )aG  
        Check one item of `list_filter`, i.e. check if it is one of three options:
        1. 'field' -- a basic field filter, possibly w/ relationships (e.g.
           'field__rel')
        2. ('field', SomeFieldListFilter) - a field-based list filter class
        3. SomeListFilter - a non-field list filter class
        r   )ÚFieldListFilterÚ
ListFilterrÊ   z
admin.E113r€   z:The value of '%s' must not inherit from 'FieldListFilter'.z
admin.E114rW   rÉ   rx   z
admin.E115zBThe value of '%s' refers to '%s', which does not refer to a Field.z
admin.E116N)Zdjango.contrib.adminrÉ   rÊ   r‘   r.   r
   ZFieldr   r‚   r   r   r,   rd   rO   rN   r   rX   r   r	   )rB   rG   r»   rf   rÉ   rÊ   rU   Zlist_filter_classr   r   r   rÈ   Õ  sT    
   ÿ
ÿüÿ	
üÿüÿ
	z(ModelAdminChecks._check_list_filter_itemc                 C   s*   t |jtttfƒs"tdd|dd�S g S dS )z?Check that list_select_related is a boolean, a list or a tuple.za boolean, tuple or listÚlist_select_relatedz
admin.E117rE   N)r.   rË   r’   rN   rO   rP   rS   r   r   r   r¬     s    üz+ModelAdminChecks._check_list_select_relatedc                 C   s$   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.E118rE   N)r.   rÍ   ÚintrP   rS   r   r   r   r­     s       ÿz%ModelAdminChecks._check_list_per_pagec                 C   s$   t |jtƒstdd|dd�S g S dS )z+Check that list_max_show_all is an integer.rÌ   Úlist_max_show_allz
admin.E119rE   N)r.   rÏ   rÎ   rP   rS   r   r   r   r®   '  s       ÿz)ModelAdminChecks._check_list_max_show_allc                    sH   t ˆ jttfƒs tddˆ dd�S tt ‡ ‡fdd„tˆ jƒD ƒ¡ƒS dS )zjCheck that list_editable is a sequence of editable fields from
        list_display without first element.rC   Úlist_editablez
admin.E120rE   c                 3   s$   | ]\}}ˆ  ˆ |d | ¡V  qdS )zlist_editable[%d]N)Ú_check_list_editable_itemrº   rL   r   r   r(   ;  s   ý  ÿz8ModelAdminChecks._check_list_editable.<locals>.<genexpr>N)r.   rÐ   rN   rO   rP   r   rQ   rR   rS   r   rL   r   r¯   1  s       ÿüÿz%ModelAdminChecks._check_list_editablec              	   C   sö   z|j j |¡}W n$ tk
r6   t|||dd� Y S X ||jkr^tjd||f |jdd�gS |j	r†||j	kr†tjd| |jdd�gS |jd |krÆ|j	sÆ|j	d k	rÆtjd	||jd f |jd
d�gS |j
rÒ|jrîtjd||f |jdd�gS g S d S )Nz
admin.E121rT   zKThe value of '%s' refers to '%s', which is not contained in 'list_display'.z
admin.E122rW   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)rX   rY   rZ   r	   r[   rÀ   r   r,   rd   rÄ   ÚeditableZprimary_keyrj   r   r   r   rÑ   C  sf       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.rC   re   z
admin.E126rE   N)r.   re   rN   rO   rP   rS   r   r   r   r°   y  s       ÿz%ModelAdminChecks._check_search_fieldsc              	   C   s‚   |j dkrg S zt|j|j ƒd }W n2 ttfk
rV   tjd|j  |jdd�g Y S X t|t	j
t	jfƒszt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.E127rW   za DateField or DateTimeFieldÚdate_hierarchyz
admin.E128rE   )rÔ   r   rX   r   r	   r   r,   rd   r.   r
   Z	DateFieldr–   rP   )rB   rG   rU   r   r   r   r±   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.E129rW   )Ú_get_base_actionsr¡   rÕ   r+   r   r,   rd   rb   )	rB   rG   Zactionsr"   Úfuncri   Ú_Z
permissionÚmethod_namer   r   r   r²   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$|S )z.Check that every action has a unique __name__.c                 s   s   | ]\}}}|V  qd S r&   r   )r'   rØ   ri   r   r   r   r(   ½  s     z=ModelAdminChecks._check_actions_uniqueness.<locals>.<genexpr>rv   zS__name__ attributes of actions defined in %s must be unique. Name %r is not unique.z
admin.E130rW   )	ÚcollectionsÚCounterrÖ   rŒ   r+   r   r,   rd   rb   )rB   rG   r"   Únamesri   Úcountr   r   r   r³   º  s     þþøÿz*ModelAdminChecks._check_actions_uniqueness)rb   r¢   r£   r    r¦   r§   r¨   r¹   r©   rÁ   rª   rÅ   r«   rÈ   r¬   r­   r®   r¯   rÑ   r°   r±   r²   r³   Ú__classcell__r   r   r´   r   r¤     s(   &$;

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              	      sH   |j }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)rB   Z
inline_objr!   rà   r´   r   r   r    Ð  s    


ùzInlineModelAdminChecks.checkc                    sz   t ƒ  |¡}|rg S |  ||¡r$g S |jd kr2g S t||j|jd�}|j|jkrrtj	d|j|j
jf |jdd�gS g S d S )N©Úfk_namezVCannot exclude the field '%s', because it is the foreign key to the parent model '%s'.z
admin.E201rW   )r¥   r8   rá   r~   r   rX   rè   ri   r   r,   rY   rf   rd   )rB   rG   rà   r"   Zfkr´   r   r   râ   Ü  s(    
þþøÿz5InlineModelAdminChecks._check_exclude_of_parent_modelc              
   C   s`   zt ||j|jd� W n@ tk
rV } z"tj|jd |jdd�g W Y ¢S d }~X Y nX g S d S )Nrç   r   z
admin.E202rW   )r   rX   rè   Ú
ValueErrorr   r,   Úargsrd   )rB   rG   rà   Úer   r   r   rá   û  s
    0z&InlineModelAdminChecks._check_relationc                 C   s$   t |jtƒstdd|dd�S g S dS )zCheck that extra is an integer.rÌ   Úextraz
admin.E203rE   N)r.   rì   rÎ   rP   rS   r   r   r   rã     s    z#InlineModelAdminChecks._check_extrac                 C   s2   |j dk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.NrÌ   Úmax_numz
admin.E204rE   )rí   r.   rÎ   rP   rS   r   r   r   rä     s
    
z%InlineModelAdminChecks._check_max_numc                 C   s2   |j dk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.NrÌ   Úmin_numz
admin.E205rE   )rî   r.   rÎ   rP   rS   r   r   r   rå     s
    
z%InlineModelAdminChecks._check_min_numc                 C   s$   t |jtƒstdd|dd�S g S dS )z0Check formset is a subclass of BaseModelFormSet.r   Úformsetz
admin.E206r€   N)r   rï   r   r‚   rS   r   r   r   ræ     s       ÿz%InlineModelAdminChecks._check_formset)rb   r¢   r£   r    râ   rá   rã   rä   rå   ræ   rÞ   r   r   r´   r   rß   Ï  s   

rß   c                 C   s   t jd|| f |j|d�gS )NzThe value of '%s' must be %s.rW   ©r   r,   rd   )rc   rF   rG   r%   r   r   r   rP   *  s    
ýÿrP   c                 C   s   t jd|| f |j|d�gS )Nz)The value of '%s' must inherit from '%s'.rW   rð   r€   r   r   r   r‚   4  s    
ýÿr‚   c                 C   s$   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'.rW   )r   r,   rX   rY   rf   rd   rT   r   r   r   r[   >  s    ÿüÿr[   ))rÚ   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$   r2   r3   r¤   rß   rP   r‚   r[   r   r   r   r   Ú<module>   s<   	y    j   <[

