
     hv                     6   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 Zd Z d Z!d Z" G d d          Z# G d de#          Z$ G d de#          Z%d Z&d Z'd Z(dS )    N)chain)apps)settings)NotRelationFieldflattenget_fields_from_path)checks)FieldDoesNotExist)models)
LOOKUP_SEP)
Combinable)BaseModelFormBaseModelFormSet_get_foreign_key)engines)DjangoTemplates)import_stringc                 F    	 t          | |          S # t          $ r Y dS w xY w)zX
    issubclass() variant that doesn't raise an exception if cls isn't a
    class.
    F)
issubclass	TypeError)cls	classinfos     Z/var/www/surfInsights/venv3-11/lib/python3.11/site-packages/django/contrib/admin/checks.py_issubclassr      s9    
#y)))   uus    
  c                     t          |           }|D ]6}	 t          |          }n# t          $ r Y w xY wt          ||          r dS 7d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   ImportErrorr   )
class_pathcandidate_pathsr   pathcandidate_clss        r   _contains_subclassr!      sy    
 

#
#C  	)$//MM 	 	 	H	 }c** 	44	5s   %
22c                 p    ddl m} g }|D ]*}|                    |                    |                      +|S )Nr   	all_sites)django.contrib.admin.sitesr$   extendcheck)app_configskwargsr$   errorssites        r   check_admin_appr,   .   sN    444444F / /djj--....M    c                     ddl m} t          j        d          sg S g }d}|D ]H\  }}t          j        |          s/|                    t          j        d|z  d|z                       It          j                    D ] }t          |t                    r	|j        } n!d}|s*|                    t          j        d	d
                     nd|j        vrCt          dt          j                  r)|                    t          j        dd                     d|j        vr)|                    t          j        dd                     t!          d |D                       }|r2d|j        vr)|                    t          j        dd                     t          dt          j                  s)|                    t          j        dd                     t          dt          j                  s)|                    t          j        dd                     t          dt          j                  s*|                    t          j        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)idNzA '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              3   $   K   | ]}|j         V  d S N)enable_nav_sidebar).0r+   s     r   	<genexpr>z%check_dependencies.<locals>.<genexpr>z   s%      LL$d5LLLLLLr-   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)hintr/   )r%   r$   r   is_installedappendr	   Errorr   all
isinstancer   enginecontext_processorsr!   r   AUTHENTICATION_BACKENDSanyWarning
MIDDLEWARE)	r)   r$   r*   app_dependenciesapp_name
error_coder;   django_templates_instancesidebar_enableds	            r   check_dependenciesrF   7   sT    544444344 	F
 !1  * ** 	MM#%-."Z/     +-- ) )fo.. 	(.%E	 %)!$ 3L  	  	
 	
 	
 	
 :,?@ @";0 @ MMJ $	     B,?@ @ MM- $	     LL)LLLLL	<,?@ @ MM* $	     A8CV  	
 	LJ  	
 	
 	
 >@S  	
 	LJ  	
 	
 	
 >@S  
 	LJQ
  
 
 
	
 	
 	
 Mr-   c                       e Zd Zd Zd Zd Zd Zd Zd Zd Z	d Z
d	 Zd
 Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd ZdS )BaseModelAdminChecksc                 (   g |                      |          |                     |          |                     |          |                     |          |                     |          |                     |          |                     |          |                     |          |                     |          | 	                    |          | 
                    |          |                     |          |                     |          S r1   )_check_autocomplete_fields_check_raw_id_fields_check_fields_check_fieldsets_check_exclude_check_form_check_filter_vertical_check_filter_horizontal_check_radio_fields_check_prepopulated_fields_check_view_on_site_url_check_ordering_check_readonly_fields)self	admin_objr)   s      r   r'   zBaseModelAdminChecks.check   s@   
,,Y77
&&y11
 	**
 ""9--	

   ++
 i((
 ((33
 **955
 %%i00
 ,,Y77
 )))44
 !!),,
 ((33
 	
r-   c                      t          j        t          t          f          st	          ddd          S t          t          j         fdt          j                  D                                 S )zV
        Check that `autocomplete_fields` is a list or tuple of model fields.
        a list or tupleautocomplete_fieldsz
admin.E036optionobjr/   c                 J    g | ]\  }}                     |d |z             S )zautocomplete_fields[%d])_check_autocomplete_fields_itemr3   index
field_namer^   rW   s      r   
<listcomp>zCBaseModelAdminChecks._check_autocomplete_fields.<locals>.<listcomp>   sL        .E: <<-F-N   r-   )r:   r[   listtuplemust_ber   from_iterable	enumeraterW   r^   s   ``r   rJ   z/BaseModelAdminChecks._check_autocomplete_fields   s     #1D%=AA 	!,	    #     2;3;R1S1S	   	 	 	r-   c                 `   	 |j         j                            |          }|j        s-t	          |t
          j                  st          d||d          S |j        j	        
                    |j        j                   }|Et          j        d|j        j         j        dt          |          j        d|j        d	          gS |j        s?t          j        |j        j        d
t          |          j        d|j        d	          gS g S # t$          $ r t'          |||d          cY S w xY w)z
        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.
        %a foreign key or a many-to-many fieldz
admin.E038r\   NzAn admin for model "z+" has to be registered to be referenced by z.autocomplete_fields.z
admin.E039r^   r/   z9 must define "search_fields", because it's referenced by z
admin.E040z
admin.E037fieldr]   r^   r/   )model_meta	get_fieldmany_to_manyr:   r   
ForeignKeyrg   
admin_site	_registrygetremote_fieldr	   r8   __name__type	__class__search_fieldsr
   refer_to_missing_field)rW   r^   rc   labelro   related_admins         r   r`   z4BaseModelAdminChecks._check_autocomplete_fields_item   s   )	IO--j99E % j@Q.R.R ; #	     N4889K9QRRM$LL ".4=== II...	  M'	 	 	  #0 L *3<<< II...	  M'	 	 	  IO ! 	 	 	) CL     	s   D D-,D-c                      t          j        t          t          f          st	          ddd          S t          t          j         fdt          j                  D                                 S )zZCheck that `raw_id_fields` only contains field names that are listed
        on the model.rZ   raw_id_fieldsz
admin.E001r\   c              3   R   K   | ]!\  }}                     |d |z            V  "dS )zraw_id_fields[%d]N)_check_raw_id_fields_itemra   s      r   r4   z<BaseModelAdminChecks._check_raw_id_fields.<locals>.<genexpr>  sZ       $ $ *z 22Z)<u)D $ $ $ $ $ $r-   )r:   r   re   rf   rg   r   rh   ri   rj   s   ``r   rK   z)BaseModelAdminChecks._check_raw_id_fields
  s     #+dE];; 	!/s|    # $ $ $ $ $ .7s7H-I-I	$ $ $    r-   c                 0   	 |j         j                            |          }|j        |k    rt	          |||d          S |j        s-t          |t          j                  st          d||d          S g S # t          $ r t	          |||d          cY S w xY w)zCheck 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.E002rn   rl   z
admin.E003r\   )rp   rq   rr   namer}   rs   r:   r   rt   rg   r
   rW   r^   rc   r~   ro   s        r   r   z.BaseModelAdminChecks._check_raw_id_fields_item  s    
	IO--j99E zZ''-$ #	    % j@Q.R.R ; #	    	+ ! 	 	 	) CL     	s   A5 5BBc                     j         g S t          j         t          t          f          st	          ddd          S j        rt          j        dj        d          gS t          j                   }t          |          t          t          |                    k    rt          j        d	j        d
          gS t          t          j         fdj         D                                 S )zCheck that `fields` only refer to existing fields, doesn't contain
        duplicates. Check if at most one of `fields` and `fieldsets` is defined.
        NrZ   fieldsz
admin.E004r\   z,Both 'fieldsets' and 'fields' are specified.z
admin.E005rm   z2The value of 'fields' contains duplicate field(s).z
admin.E006c              3   F   K   | ]}                     |d           V  dS )r   N_check_field_spec)r3   rc   r^   rW   s     r   r4   z5BaseModelAdminChecks._check_fields.<locals>.<genexpr>V  sI           &&sJAA           r-   )r   r:   re   rf   rg   	fieldsetsr	   r8   r{   r   lensetr   rh   )rW   r^   r   s   `` r   rL   z"BaseModelAdminChecks._check_fields:  s    
 :ICJu66 		,X3<XXXX] 	B#    $$v;;#c&kk****H#              "%*       
 
 	
r-   c                     j         g S t          j         t          t          f          st	          ddd          S g t          t          j         fdt          j                   D                                 S )zRCheck that fieldsets is properly formatted and doesn't contain
        duplicates.NrZ   r   z
admin.E007r\   c              3   T   K   | ]"\  }}                     |d |z            V  #dS )zfieldsets[%d]N)_check_fieldsets_item)r3   rb   fieldsetr^   seen_fieldsrW   s      r   r4   z8BaseModelAdminChecks._check_fieldsets.<locals>.<genexpr>i  s[       $ $ (x ..X'> $ $ $ $ $ $r-   )r   r:   re   rf   rg   r   rh   ri   )rW   r^   r   s   ``@r   rM   z%BaseModelAdminChecks._check_fieldsets\  s     = ICMD%=99 	!+3<    K# $ $ $ $ $ $ ,5S]+C+C	$ $ $    r-   c                 P    t          |t          t          f          st          dd          S t	          |          dk    rt          dd          S t          |d         t
                    st          dd	z  d
          S d|d         vr t          j        dz  j        d          gS t          |d         d         t          t          f          st          ddz  d          S |	                    t          |d         d                              t	          |          t	          t          |                    k    r t          j        dz  j        d          gS t          t          j         fd|d         d         D                                 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.rZ   z
admin.E008r\      zof length 2z
admin.E009   a dictionary%s[1]z
admin.E010r   z3The value of '%s[1]' must contain the key 'fields'.z
admin.E011rm   z%s[1]['fields']z(There are duplicate field(s) in '%s[1]'.z
admin.E012c              3   L   K   | ]}                     |d z            V  dS )z%s[1]["fields"]Nr   )r3   fieldset_fieldsr~   r^   rW   s     r   r4   z=BaseModelAdminChecks._check_fieldsets_item.<locals>.<genexpr>  sP          # &&sO=NQV=VWW           r-   )r:   re   rf   rg   r   dictr	   r8   r{   r&   r   r   r   rh   )rW   r^   r   r~   r   s   `` ` r   r   z*BaseModelAdminChecks._check_fieldsets_itemq  s    (T5M22 	,UUUUU]]a=CLQQQQHQK.. 	wCL    Xa[((IEQ#    HQK1D%=AA 	!(50	    	78A;x#899:::{s3{#3#34444>F#                '/{8'<       
 
 	
r-   c                      t          |t                    r<t          t          j         fdt          |          D                                 S                      |          S )z`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   V   K   | ]#\  }}                     |d |fz            V  $dS )z%s[%d]N)_check_field_spec_item)r3   rb   rc   r~   r^   rW   s      r   r4   z9BaseModelAdminChecks._check_field_spec.<locals>.<genexpr>  s]       $ $ *z //ZUEN)B $ $ $ $ $ $r-   )r:   rf   re   r   rh   ri   r   )rW   r^   r   r~   s   `` `r   r   z&BaseModelAdminChecks._check_field_spec  s    
 fe$$ 
	C# $ $ $ $ $ $ .7v->->	$ $ $     ..sFEBBBr-   c                 (   ||j         v rg S 	 |j        j                            |          }t	          |t
          j                  r:|j        j        j        j	        s$t          j        d|d|d|j        d          gS g S # t          $ r g cY S w xY w)NThe value of 'z&' cannot include the ManyToManyField 'z>', because that field manually specifies a relationship model.z
admin.E013rm   )readonly_fieldsrp   rq   rr   r:   r   ManyToManyFieldrx   throughauto_createdr	   r8   r{   r
   r   s        r   r   z+BaseModelAdminChecks._check_field_spec_item  s    ,,, I	11*== uf&<==!.6<I
  6;UUJJJH !$+    I' %    			s   B BBc                 (   |j         g S t          |j         t          t          f          st	          dd|d          S t          |j                   t          t          |j                             k    rt          j        d|j	        d          gS g S )	z4Check that exclude is a sequence without duplicates.NrZ   excludez
admin.E014r\   z3The value of 'exclude' contains duplicate field(s).z
admin.E015rm   )
r   r:   re   rf   rg   r   r   r	   r8   r{   rj   s     r   rN   z#BaseModelAdminChecks._check_exclude  s     ;ICK$77 	!)    C$4$4 5 555I#    Ir-   c                 `    t          |j        t                    st          dd|d          S g S )z)Check that form subclasses BaseModelForm.r   formz
admin.E016parentr]   r^   r/   )r   r   r   must_inherit_fromrj   s     r   rO   z BaseModelAdminChecks._check_form  s=    38]33 	$&v3<    Ir-   c                      t          j        t          t          f          st	          ddd          S t          t          j         fdt          j                  D                                 S )z8Check that filter_vertical is a sequence of field names.rZ   filter_verticalz
admin.E017r\   c              3   R   K   | ]!\  }}                     |d |z            V  "dS )zfilter_vertical[%d]N_check_filter_itemra   s      r   r4   z>BaseModelAdminChecks._check_filter_vertical.<locals>.<genexpr>  sZ       $ $ *z ++Z)>)F $ $ $ $ $ $r-   )r:   r   re   rf   rg   r   rh   ri   rj   s   ``r   rP   z+BaseModelAdminChecks._check_filter_vertical  s    #-e}== 	!*;    # $ $ $ $ $ .7s7J-K-K	$ $ $    r-   c                      t          j        t          t          f          st	          ddd          S t          t          j         fdt          j                  D                                 S )z:Check that filter_horizontal is a sequence of field names.rZ   filter_horizontalz
admin.E018r\   c              3   R   K   | ]!\  }}                     |d |z            V  "dS )zfilter_horizontal[%d]Nr   ra   s      r   r4   z@BaseModelAdminChecks._check_filter_horizontal.<locals>.<genexpr>  sZ       $ $ *z ++Z)@5)H $ $ $ $ $ $r-   )r:   r   re   rf   rg   r   rh   ri   rj   s   ``r   rQ   z-BaseModelAdminChecks._check_filter_horizontal  s    #/$?? 	!*=3<    # $ $ $ $ $ .7s7L-M-M	$ $ $    r-   c                     	 |j         j                            |          }|j        st	          d||d          S g S # t
          $ r t          |||d          cY S w xY w)zCheck one item of `filter_vertical` or `filter_horizontal`, i.e.
        check that given field exists and is a ManyToManyField.za many-to-many fieldz
admin.E020r\   z
admin.E019rn   )rp   rq   rr   rs   rg   r
   r}   r   s        r   r   z'BaseModelAdminChecks._check_filter_item	  s    	IO--j99E % *5cl    	 ! 	 	 	) CL     	s   = AAc                      t          j        t                    st          ddd          S t	          t          j         fdj                                        D                                 S )z*Check that `radio_fields` is a dictionary.r   radio_fieldsz
admin.E021r\   c              3      K   | ]9\  }}                     |d                               |d|z            z   V  :dS )r   zradio_fields["%s"]N)_check_radio_fields_key_check_radio_fields_valuer3   rc   valr^   rW   s      r   r4   z;BaseModelAdminChecks._check_radio_fields.<locals>.<genexpr>#  st       $ $
 (
C	 00j.QQ44S"6"C $ $ $ $ $ $r-   )r:   r   r   rg   re   r   rh   itemsrj   s   ``r   rR   z(BaseModelAdminChecks._check_radio_fields  s    #*D11 	~3<    # $ $ $ $ $
 ,/+;+A+A+C+C$ $ $    r-   c                    	 |j         j                            |          }t          |t          j                  s+|j        s$t          j        d|d|d|j	        d          gS g S # t          $ r t          |||d          cY S w xY w)zCheck that a key of `radio_fields` dictionary is name of existing
        field and that the field is a ForeignKey or has `choices` defined.r   ' refers to 'zT', which is not an instance of ForeignKey, and does not have a 'choices' definition.z
admin.E023rm   z
admin.E022rn   )rp   rq   rr   r:   r   rt   choicesr	   r8   r{   r
   r}   r   s        r   r   z,BaseModelAdminChecks._check_radio_fields_key,  s    	IO--j99E uf&788 EM LL */


<  M'    	! ! 	 	 	) CL     	s   A( (BBc                 b    ddl m}m} |||fvr t          j        d|z  |j        d          gS g S )z3Check type of a value of `radio_fields` dictionary.r   )
HORIZONTALVERTICALzDThe value of '%s' must be either admin.HORIZONTAL or admin.VERTICAL.z
admin.E024rm   )django.contrib.admin.optionsr   r   r	   r8   r{   )rW   r^   r   r~   r   r   s         r   r   z.BaseModelAdminChecks._check_radio_fields_valueD  sg     	FEEEEEEEz8,,,&(-.#	    Ir-   c                     t          |j                  s7t          |j        t                    st	          j        d|j        d          gS g S )NzBThe value of 'view_on_site' must be a callable or a boolean value.z
admin.E025rm   )callableview_on_siter:   boolr	   r8   r{   rj   s     r   rT   z,BaseModelAdminChecks._check_view_on_site_urlU  s[    ()) 
	*S=Mt2T2T 
	#	    Ir-   c                      t          j        t                    st          ddd          S t	          t          j         fdj                                        D                                 S )zXCheck that `prepopulated_fields` is a dictionary containing allowed
        field types.r   prepopulated_fieldsz
admin.E026r\   c              3      K   | ]9\  }}                     |d                               |d|z            z   V  :dS )r   zprepopulated_fields["%s"]N)_check_prepopulated_fields_key _check_prepopulated_fields_valuer   s      r   r4   zBBaseModelAdminChecks._check_prepopulated_fields.<locals>.<genexpr>k  s|       $ $ (
C 77Z)>  ;;S"=
"J $ $ $ $ $ $r-   )r:   r   r   rg   re   r   rh   r   rj   s   ``r   rS   z/BaseModelAdminChecks._check_prepopulated_fieldsb  s     #1488 	'<#,    # $ $ $ $ $ ,/+B+H+H+J+J$ $ $  
 
 
r-   c                 6   	 |j         j                            |          }t          |t          j        t          j        t          j        f          r$t          j	        d|d|d|j
        d          gS g S # t          $ r t          |||d          cY S w xY w)zCheck 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.
        r   r   zZ', which must not be a DateTimeField, a ForeignKey, a OneToOneField, or a ManyToManyField.z
admin.E028rm   z
admin.E027rn   )rp   rq   rr   r:   r   DateTimeFieldrt   r   r	   r8   r{   r
   r}   r   s        r   r   z3BaseModelAdminChecks._check_prepopulated_fields_keyv  s    
	IO--j99E ,f.?AWX   LL /4eeZZZA  M'    	% ! 	 	 	) CL     	s   A8 8BBc                      t          |t          t          f          st          dd          S t          t	          j         fdt          |          D                                 S )zdCheck a value of `prepopulated_fields` dictionary, i.e. it's an
        iterable of existing fields.rZ   z
admin.E029r\   c           	   3   X   K   | ]$\  }}                     |d |d          V  %dS )[]N)%_check_prepopulated_fields_value_item)r3   rb   subfield_namer~   r^   rW   s      r   r4   zHBaseModelAdminChecks._check_prepopulated_fields_value.<locals>.<genexpr>  sa       $ $ -} >>]uuu,E $ $ $ $ $ $r-   )r:   re   rf   rg   r   rh   ri   )rW   r^   r   r~   s   `` `r   r   z5BaseModelAdminChecks._check_prepopulated_fields_value  s     #e}-- 
	,UUUUU# $ $ $ $ $ $ 1:#	$ $ $    r-   c                     	 |j         j                            |           g S # t          $ r t	          |||d          cY S w xY w)zYFor `prepopulated_fields` equal to {"slug": ("title",)},
        `field_name` is "title".z
admin.E030rn   )rp   rq   rr   r
   r}   rW   r^   rc   r~   s       r   r   z:BaseModelAdminChecks._check_prepopulated_fields_value_item  sm    	IO%%j111 I ! 	 	 	) CL     	s   # AAc                      j         g S t          j         t          t          f          st	          ddd          S t          t          j         fdt          j                   D                                 S )z;Check that ordering refers to existing fields or is random.NrZ   orderingz
admin.E031r\   c              3   R   K   | ]!\  }}                     |d |z            V  "dS )zordering[%d]N)_check_ordering_itemra   s      r   r4   z7BaseModelAdminChecks._check_ordering.<locals>.<genexpr>  sS       $ $)z --c:~PU?UVV$ $ $ $ $ $r-   )r   r:   re   rf   rg   r   rh   ri   rj   s   ``r   rU   z$BaseModelAdminChecks._check_ordering  s     <ICL4-88 
	!*#,    # $ $ $ $ $-6s|-D-D$ $ $    r-   c                 r   t          |t          t          j        f          r\t          |t          j                  s|                                }t          |j        t          j                  r|j        j        }ng S |dk    r6t          |j	                  dk    rt          j        dd|j        d          gS |dk    rg S t          |v rg S |                    d          r
|dd         }|d	k    rg S 	 |j        j                            |           g S # t$          $ r t'          |||d
          cY S w xY w)z0Check that `ordering` refers to existing fields.?r   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)r5   r^   r/   -Npkz
admin.E033rn   )r:   r   r   OrderByasc
expressionFr   r   r   r	   r8   r{   r   
startswithrp   rq   rr   r
   r}   r   s       r   r   z)BaseModelAdminChecks._check_ordering_item  sv   j:v~">?? 	j&.99 .'^^--
*/:: '27

	S\!2!2a!7!79M#    3I:%% I$$S)) ,'^
T!!		))*555 	 %   -$U     s   5D D65D6c                     j         dk    rg S t          j         t          t          f          st	          ddd          S t          t          j         fdt          j                   D                                 S )z?Check that readonly_fields refers to proper attribute or field. rZ   r   z
admin.E034r\   c              3   R   K   | ]!\  }}                     |d |z            V  "dS )zreadonly_fields[%d]N)_check_readonly_fields_itemra   s      r   r4   z>BaseModelAdminChecks._check_readonly_fields.<locals>.<genexpr>  sZ       $ $ *z 44Z)>)F $ $ $ $ $ $r-   )r   r:   re   rf   rg   r   rh   ri   rj   s   ``r   rV   z+BaseModelAdminChecks._check_readonly_fields  s     "$$IC/$?? 	!*;    # $ $ $ $ $ .7s7J-K-K	$ $ $    r-   c           
      Z   t          |          rg S t          ||          rg S t          |j        |          rg S 	 |j        j                            |           g S # t
          $ rC t          j        d|d|j        j	        d|j        j        j
        d|j        d          gcY S w xY w)Nr   z&' is not a callable, an attribute of 'z', or an attribute of ''.z
admin.E035rm   )r   hasattrrp   rq   rr   r
   r	   r8   r{   ry   r~   r   s       r   r   z0BaseModelAdminChecks._check_readonly_fields_item  s    J 	IS*%% 	ISY
++ 	I	))*555  	 %   LL "EEM222IO111  M'
 
 
   s   A A
B*)B*N)ry   
__module____qualname__r'   rJ   r`   rK   r   rL   rM   r   r   r   rN   rO   rP   rQ   r   rR   r   r   rT   rS   r   r   r   rU   r   rV   r   r   r-   r   rH   rH      s       
 
 
"  ./ / /b  $  < 
  
  
D  **
 *
 *
XC C C"  <  (          $  "  0  "    (  6       $% % %N  &    r-   rH   c                        e Zd Z fdZd Zd Zd Zd Zd Zd Z	d Z
d	 Zd
 Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Z xZS )ModelAdminChecksc                    g t                                          |          |                     |          |                     |          |                     |          |                     |          |                     |          |                     |          |                     |          | 	                    |          | 
                    |          |                     |          |                     |          |                     |          |                     |          |                     |          S r1   )superr'   _check_save_as_check_save_on_top_check_inlines_check_list_display_check_list_display_links_check_list_filter_check_list_select_related_check_list_per_page_check_list_max_show_all_check_list_editable_check_search_fields_check_date_hierarchy _check_action_permission_methods_check_actions_uniqueness)rW   rX   r)   r{   s      r   r'   zModelAdminChecks.check  ss   
WW]]9%%
  ++
 $$Y//
   ++	

 %%i00
 ++I66
 $$Y//
 ,,Y77
 &&y11
 **955
 &&y11
 &&y11
 ''	22
 229==
 ++I66
 	
r-   c                 `    t          |j        t                    st          dd|d          S g S )zCheck save_as is a boolean.	a booleansave_asz
admin.E101r\   )r:   r  r   rg   rj   s     r   r   zModelAdminChecks._check_save_as*  s4     #+t,, 	;yclSSSSIr-   c                 `    t          |j        t                    st          dd|d          S g S )zCheck save_on_top is a boolean.r   save_on_topz
admin.E102r\   )r:   r  r   rg   rj   s     r   r   z#ModelAdminChecks._check_save_on_top2  s4     #/400 	;}#,WWWWIr-   c                      t          j        t          t          f          st	          ddd          S t          t          j         fdt          j                  D                                 S )z%Check all inline model admin classes.rZ   inlinesz
admin.E103r\   c              3   R   K   | ]!\  }}                     |d |z            V  "dS )zinlines[%d]N)_check_inlines_itemr3   rb   itemr^   rW   s      r   r4   z2ModelAdminChecks._check_inlines.<locals>.<genexpr>C  sR       $ $#t ,,S$8MNN$ $ $ $ $ $r-   )r:   r  re   rf   rg   r   rh   ri   rj   s   ``r   r   zModelAdminChecks._check_inlines:  s     #+e}55 
	!)    # $ $ $ $ $'0'='=$ $ $    r-   c                    	 |j         dz   |j        z   }n0# t          $ r# t          j        d|z  |j        d          gcY S w xY wddlm} t          ||          s t          j        d|z  |j        d          gS |j	        s t          j        d|z  |j        d          gS t          |j	        t          j                  st          d	d
|z  |d          S  ||j	        |j                                                  S )zCheck one inline model admin..z*'%s' must inherit from 'InlineModelAdmin'.z
admin.E104rm   r   )InlineModelAdminz#'%s' must have a 'model' attribute.z
admin.E105za Modelz%s.modelz
admin.E106r\   )r   ry   AttributeErrorr	   r8   r{   r   r  r   rp   r   Modelrg   ru   r'   )rW   r^   inliner~   inline_labelr  s         r   r  z$ModelAdminChecks._check_inlines_itemI  sa   		!,s2V_DLL 	 	 	@3F#     	 	BAAAAA6#344 	=@<O#     	=9LH#    V\6<88 	=*|";    6#)S^44::<<<s    *AAc                      t          j        t          t          f          st	          ddd          S t          t          j         fdt          j                  D                                 S )zBCheck that list_display only contains fields or usable attributes.rZ   list_displayz
admin.E107r\   c              3   R   K   | ]!\  }}                     |d |z            V  "dS )zlist_display[%d]N)_check_list_display_itemr  s      r   r4   z7ModelAdminChecks._check_list_display.<locals>.<genexpr>x  sT       $ $#t 11#t=ORW=WXX$ $ $ $ $ $r-   )r:   r  re   rf   rg   r   rh   ri   rj   s   ``r   r   z$ModelAdminChecks._check_list_displayo  s     #*T5M:: 
	!.cl    # $ $ $ $ $'01A'B'B$ $ $    r-   c                    t          |          rg S t          ||          rg S 	 |j        j                            |          }n|# t
          $ ro 	 t          |j        |          }nU# t          $ rH t          j	        d|d|d|j
        j        d|j        j        j        d	|j
        d          gcY cY S w xY wY nw xY wt          |t          j                  r t          j	        d|z  |j
        d	          gS g S )
Nr   r   z-', which is not a callable, an attribute of 'z!', or an attribute or method on 'r   z
admin.E108rm   z0The value of '%s' must not be a ManyToManyField.z
admin.E109)r   r   rp   rq   rr   r
   getattrr  r	   r8   r{   ry   r~   r:   r   r   )rW   r^   r	  r~   ro   s        r   r  z)ModelAdminChecks._check_list_display_item~  s\   D>> 	IS$ 	I	IO--d33EE  	 	 		400!   LL
 "EE DDM222IO111  M'        	& eV344 	FN#    	s6   A 
B>A&%B>&AB83B>7B88B>=B>c                 6    ddl m} j        g S t          j        t          t
          f          st          ddd          S j        j        |j        u r@t	          t          j
         fdt          j                  D                                 S g S )	zACheck that list_display_links is a unique subset of list_display.r   )
ModelAdminNza list, a tuple, or Nonelist_display_linksz
admin.E110r\   c              3   R   K   | ]!\  }}                     |d |z            V  "dS )zlist_display_links[%d]N)_check_list_display_links_itemra   s      r   r4   z=ModelAdminChecks._check_list_display_links.<locals>.<genexpr>  sZ       $ $ *z 77Z)AE)I $ $ $ $ $ $r-   )r   r  r  r:   re   rf   rg   get_list_display__func__r   rh   ri   )rW   r^   r  s   `` r   r   z*ModelAdminChecks._check_list_display_links  s    ;;;;;;!)IC2T5MBB 	*+	    !*j.III# $ $ $ $ $ .7s7M-N-N	$ $ $     	r-   c                 `    ||j         vr$t          j        d|d|d|j        d          gS g S )Nr   r   z*', which is not defined in 'list_display'.z
admin.E111rm   )r  r	   r8   r{   r   s       r   r  z/ModelAdminChecks._check_list_display_links_item  sQ    S---).


<#	    Ir-   c                      t          j        t          t          f          st	          ddd          S t          t          j         fdt          j                  D                                 S )NrZ   list_filterz
admin.E112r\   c              3   R   K   | ]!\  }}                     |d |z            V  "dS )zlist_filter[%d]N)_check_list_filter_itemr  s      r   r4   z6ModelAdminChecks._check_list_filter.<locals>.<genexpr>  sT       $ $#t 00d<MPU<UVV$ $ $ $ $ $r-   )r:   r   re   rf   rg   r   rh   ri   rj   s   ``r   r   z#ModelAdminChecks._check_list_filter  s    #/D%=99 
	!-S\    # $ $ $ $ $'0'A'A$ $ $    r-   c                 J   ddl m}m} t          |          rot	          |t
          j                  sUt          ||          st          d||d          S t          ||          r t          j        d|z  |j        d          gS g S t	          |t          t          f          r-|\  }}t          ||          st          d	d
|z  |d          S g S |}	 t          |j        |           g S # t"          t$          f$ r' t          j        d|d|d|j        d          gcY S w xY w)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   )FieldListFilter
ListFilterr%  z
admin.E113r   z:The value of '%s' must not inherit from 'FieldListFilter'.z
admin.E114rm   r$  r   z
admin.E115r   r   z#', which does not refer to a Field.z
admin.E116)django.contrib.adminr$  r%  r   r:   r   Fieldr   r   r   r	   r8   r{   rf   re   r   rp   r   r
   )rW   r^   r	  r~   r$  r%  ro   list_filter_classs           r   r"  z(ModelAdminChecks._check_list_filter_item  s    	EDDDDDDDD>> /	*T6<"@"@ /	tZ00 ('3<    D/22 
LT M'	    	udm,, 	'+$E$0/BB (,"U?#	    	 E$SY666 	 %&78   LL$)EE5552M'	     s   C* *5D"!D"c                 z    t          |j        t          t          t          f          st          dd|d          S g S )z?Check that list_select_related is a boolean, a list or a tuple.za boolean, tuple or listlist_select_relatedz
admin.E117r\   )r:   r*  r   re   rf   rg   rj   s     r   r   z+ModelAdminChecks._check_list_select_related  sJ     #1D$3FGG 	*,	    Ir-   c                 `    t          |j        t                    st          dd|d          S g S )z'Check that list_per_page is an integer.
an integerlist_per_pagez
admin.E118r\   )r:   r-  intrg   rj   s     r   r   z%ModelAdminChecks._check_list_per_page  s@     #+S11 	_#,    Ir-   c                 `    t          |j        t                    st          dd|d          S g S )z+Check that list_max_show_all is an integer.r,  list_max_show_allz
admin.E119r\   )r:   r0  r.  rg   rj   s     r   r   z)ModelAdminChecks._check_list_max_show_all'  sA     #/55 	%8cl    Ir-   c                      t          j        t          t          f          st	          ddd          S t          t          j         fdt          j                  D                                 S )zjCheck that list_editable is a sequence of editable fields from
        list_display without first element.rZ   list_editablez
admin.E120r\   c              3   R   K   | ]!\  }}                     |d |z            V  "dS )zlist_editable[%d]N)_check_list_editable_itemr  s      r   r4   z8ModelAdminChecks._check_list_editable.<locals>.<genexpr>;  sZ       $ $ $t 22T#6#> $ $ $ $ $ $r-   )r:   r2  re   rf   rg   r   rh   ri   rj   s   ``r   r   z%ModelAdminChecks._check_list_editable1  s     #+dE];; 	!/s|    # $ $ $ $ $ (11B'C'C	$ $ $    r-   c                 F   	 |j         j                            |          }||j        vr$t	          j        d|d|d|j        d          gS |j        r)||j        v r t	          j        d|z  |j        d          gS |j        d         |k    r=|j        s6|j        /t	          j        d|d	|j        d         d
|j        d          gS |j        r|j	        r$t	          j        d|d|d|j        d          gS g S # t          $ r t          |||d          cY S w xY w)Nr   r   z,', which is not contained in 'list_display'.z
admin.E122rm   zMThe value of '%s' cannot be in both 'list_editable' and 'list_display_links'.z
admin.E123r   z0' refers to the first field in 'list_display' ('z<'), which cannot be used unless 'list_display_links' is set.z
admin.E124z+', which is not editable through the admin.z
admin.E125z
admin.E121rn   )rp   rq   rr   r  r	   r8   r{   r  editableprimary_keyr
   r}   r   s        r   r4  z*ModelAdminChecks._check_list_editable_itemC  s   3	IO--j99E !111LL:?%%MM'	    ' #J#:P,P,PL02<=M'	     #z11. 2*6 LL #(%%)9!)<)<)<>  M'    ^ 
u'8 
LL05zzzCM'	    	c ! 	 	 	) CL     	s   D   D D c                 n    t          |j        t          t          f          st	          dd|d          S g S )z"Check search_fields is a sequence.rZ   r|   z
admin.E126r\   )r:   r|   re   rf   rg   rj   s     r   r   z%ModelAdminChecks._check_search_fieldsy  sD     #+dE];; 	!/s|    Ir-   c                 D   |j         g S 	 t          |j        |j                   d         }t          |t          j        t          j        f          st          dd|d          S g S # t          t          f$ r( t          j        d|j         z  |j        d	          gcY S w xY w)
z?Check that date_hierarchy refers to DateField or DateTimeField.Nza DateField or DateTimeFielddate_hierarchyz
admin.E128r\   zNThe value of 'date_hierarchy' refers to '%s', which does not refer to a Field.z
admin.E127rm   )r;  r   rp   r:   r   	DateFieldr   rg   r   r
   r	   r8   r{   )rW   r^   ro   s      r   r   z&ModelAdminChecks._check_date_hierarchy  s     %I,SY8JKKBO "%&*:F<P)QRR "6/'	    I% %&78   L57:7IJM'	     s    A& &6BBc                 2   |                                 }g }|D ]}\  }}}t          |d          s|j        D ]^}d|z  }t          ||          sG|                    t	          j        |j        j        d|d|j        d|j        d                     _~|S )z
        Actions with an allowed_permission attribute require the ModelAdmin to
        implement a has_<perm>_permission() method for each permission.
        allowed_permissionszhas_%s_permissionz must define a z() method for the z action.z
admin.E129rm   )_get_base_actionsr   r>  r7   r	   r8   r{   ry   )	rW   r^   actionsr*   funcr   _
permissionmethod_names	            r   r   z1ModelAdminChecks._check_action_permission_methods  s    
 ''))$ 	 	MD$4!677 "6  
1J>sK00 MM !$ 6 6 6 + $	 !$+	 	 	   r-   c           
      *   g }t          j        d |                                D                       }|                                D ]K\  }}|dk    r@|                    t          j        d|j        j        d|d|j        d                     L|S )z.Check that every action has a unique __name__.c              3   "   K   | ]
\  }}}|V  d S r1   r   )r3   rB  r   s      r   r4   z=ModelAdminChecks._check_actions_uniqueness.<locals>.<genexpr>  s(      #S#SZQaD#S#S#S#S#S#Sr-   r   z*__name__ attributes of actions defined in z must be unique. Name z is not unique.z
admin.E130rm   )	collectionsCounterr?  r   r7   r	   r8   r{   ry   )rW   r^   r*   namesr   counts         r   r   z*ModelAdminChecks._check_actions_uniqueness  s    ##S#S3;P;P;R;R#S#S#SSS ;;== 	 	KD%qyyLL  M222 DD	  M'	 	 	   r-   )ry   r   r   r'   r   r   r   r  r   r  r   r  r   r"  r   r   r   r   r4  r   r   r   r   __classcell__r{   s   @r   r   r     sY       
 
 
 
 
&      $= $= $=L  " " "H  2    9 9 9v        $4 4 4l    8  6      r-   r   c                   F     e Zd Z fdZ fdZd Zd Zd Zd Zd Z	 xZ
S )InlineModelAdminChecksc                 X   |j         }g t                                          |          |                     ||          |                     ||          |                     |          |                     |          |                     |          |                     |          S r1   )	parent_modelr   r'   _check_relation_check_exclude_of_parent_model_check_extra_check_max_num_check_min_num_check_formset)rW   
inline_objr)   rP  r{   s       r   r'   zInlineModelAdminChecks.check  s    !.
WW]]:&&
!!*l;;
 00\JJ
 z**	

   ,,
   ,,
   ,,
 	
r-   c                 N   t                                          |          }|rg S |                     ||          rg S |j        g S t	          ||j        |j                  }|j        |j        v r3t          j	        d|j        d|j
        j        d|j        d          gS g S )Nfk_namezCannot exclude the field 'z6', because it is the foreign key to the parent model 'r   z
admin.E201rm   )r   rN   rQ  r   r   rp   rZ  r   r	   r8   rq   r~   r{   )rW   r^   rP  r*   fkr{   s        r   rR  z5InlineModelAdminChecks._check_exclude_of_parent_model  s     '',, 	I \22 	I;IlCIs{KKK7ck!! $*000	 #	 	 	  Ir-   c                     	 t          ||j        |j                   g S # t          $ r2}t	          j        |j        d         |j        d          gcY d }~S d }~ww xY w)NrY  r   z
admin.E202rm   )r   rp   rZ  
ValueErrorr	   r8   argsr{   )rW   r^   rP  es       r   rQ  z&InlineModelAdminChecks._check_relation  s}    	\39ckJJJJ I  	Q 	Q 	QL,OOOPPPPPPP	Qs     
A'AAAc                 `    t          |j        t                    st          dd|d          S g S )zCheck that extra is an integer.r,  extraz
admin.E203r\   )r:   ra  r.  rg   rj   s     r   rS  z#InlineModelAdminChecks._check_extra  s4     #)S)) 	<S\RRRRIr-   c                 r    |j         g S t          |j         t                    st          dd|d          S g S )z!Check that max_num is an integer.Nr,  max_numz
admin.E204r\   )rc  r:   r.  rg   rj   s     r   rT  z%InlineModelAdminChecks._check_max_num  A     ;ICK-- 	<	s|TTTTIr-   c                 r    |j         g S t          |j         t                    st          dd|d          S g S )z!Check that min_num is an integer.Nr,  min_numz
admin.E205r\   )rf  r:   r.  rg   rj   s     r   rU  z%InlineModelAdminChecks._check_min_num  rd  r-   c                 `    t          |j        t                    st          dd|d          S g S )z0Check formset is a subclass of BaseModelFormSet.r   formsetz
admin.E206r   )r   rh  r   r   rj   s     r   rV  z%InlineModelAdminChecks._check_formset  s@     3;(899 	$))    Ir-   )ry   r   r   r'   rR  rQ  rS  rT  rU  rV  rK  rL  s   @r   rN  rN    s        

 

 

 

 

    >              r-   rN  c                 J    t          j        d|d| d|j        |          gS )Nr   z
' must be r  rm   r	   r8   r{   )rz   r]   r^   r/   s       r   rg   rg   *  s:    /5vvttt<	
 	
 	
 r-   c                 J    t          j        d|d| d|j        |          gS )Nr   z' must inherit from 'r   rm   rj  r   s       r   r   r   4  s:    ;A66666J	
 	
 	
 r-   c           	      n    t          j        d|d| d|j        j        j        d|j        |          gS )Nr   r   z', which is not a field of 'r   rm   )r	   r8   rp   rq   r~   r{   rn   s       r   r}   r}   >  sK    vvuuucio3335		
 	
 	
 r-   ))rG  	itertoolsr   django.appsr   django.confr   django.contrib.admin.utilsr   r   r   django.corer	   django.core.exceptionsr
   	django.dbr   django.db.models.constantsr   django.db.models.expressionsr   django.forms.modelsr   r   r   django.templater   django.template.backends.djangor   django.utils.module_loadingr   r   r!   r,   rF   rH   r   rN  rg   r   r}   r   r-   r   <module>rz     s#                               V V V V V V V V V V       4 4 4 4 4 4       1 1 1 1 1 1 3 3 3 3 3 3 Q Q Q Q Q Q Q Q Q Q # # # # # # ; ; ; ; ; ; 5 5 5 5 5 5    "  v v vrc	 c	 c	 c	 c	 c	 c	 c	Lv v v v v+ v v vrX X X X X1 X X Xv        r-   