a
    Sich                     @   s  d dl Z d dl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mZmZmZmZmZ d dlmZ d dlmZ d d	lmZmZmZmZ d d
lmZ d dlmZm Z  d dl!m"Z" ddl#m$Z$ ddl%m&Z& ddl'm(Z(m)Z) G dd de$Z*G dd de&Z+dS )    N)OrderedDict)Decimal)
attrgetter)urljoin)DecimalValidatorEmailValidatorMaxLengthValidatorMaxValueValidatorMinLengthValidatorMinValueValidatorRegexValidatorURLValidator)models)	force_str)RemovedInDRF315Warning
exceptions	renderersserializers)uritemplate)_UnvalidatedFieldempty)api_settings   )BaseSchemaGenerator)ViewInspector)get_pk_descriptionis_list_viewc                   @   s&   e Zd Zdd Zdd Zd	ddZdS )
SchemaGeneratorc                 C   s.   | j pd| jpdd}| jd ur*| j|d< |S )N )titleversiondescription)r   r    r!   )selfinfo r$   Z/var/www/html/django/DPS/env/lib/python3.9/site-packages/rest_framework/schemas/openapi.pyget_info   s    

zSchemaGenerator.get_infoc                 C   s   i }|D ]t}|| D ]f}d|| | vr*q|| | d }||v rlt dj|| d || d |||d ||d||< qqd S )NoperationIdzYou have a duplicated operationId in your OpenAPI schema: {operation_id}
	Route: {route1}, Method: {method1}
	Route: {route2}, Method: {method2}
	An operationId has to be unique across your schema. Your schema may not work in other tools.routemethod)route1Zmethod1route2Zmethod2operation_id)r(   r)   )warningswarnformat)r"   pathsidsr(   r)   r,   r$   r$   r%   check_duplicate_operation_id)   s&    

z,SchemaGenerator.check_duplicate_operation_idNFc                 C   s   |    i }i }| |rdn|\}}|D ]\}}}	| |||	sDq*|	j||}
|	j||}| D ]0}||vrvqh|| || krqhtd	| qh|
| |dr|dd }t| jpd|}||i  |
|| | < q*| | d|  |d}t|dkrd|i|d	< |S )
z,
        Generate a OpenAPI schema.
        Nz@Schema component "{}" has been overriden with a different value./r   z3.0.2)openapir#   r0   r   Zschemas
components)_initialise_endpoints_get_paths_and_endpointshas_view_permissionsschemaget_operationget_componentskeysr-   r.   r/   update
startswithr   url
setdefaultlowerr2   r&   len)r"   requestpublicZcomponents_schemasr0   _view_endpointspathr)   view	operationr5   kr9   r$   r$   r%   
get_schemaC   s<    


zSchemaGenerator.get_schema)NF)__name__
__module____qualname__r&   r2   rK   r$   r$   r$   r%   r      s   r   c                       s  e Zd Zd> fdd	Zg Zg Zdddddd	Zd
d Zdd Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! Zd"d# Zd$d% Zd&d' Zd(d) Zd*d+ Zd,d- Zd.d/ Zd0d1 Zd2d3 Zd4d5 Zd6d7 Zd8d9 Zd:d; Zd<d= Z   Z!S )?
AutoSchemaNc                    s>   |rt dd |D std|| _|| _|| _t   dS )a  
        :param operation_id_base: user-defined name in operationId. If empty, it will be deducted from the Model/Serializer/View name.
        :param component_name: user-defined component's name. If empty, it will be deducted from the Serializer's class name.
        c                 s   s   | ]}t |tV  qd S N
isinstancestr).0tagr$   r$   r%   	<genexpr>~       z&AutoSchema.__init__.<locals>.<genexpr>z'tags must be a list or tuple of string.N)all
ValueError_tagsoperation_id_basecomponent_namesuper__init__)r"   tagsr[   r\   	__class__r$   r%   r^   y   s    zAutoSchema.__init__retrievecreater=   ZpartialUpdatedestroy)getpostputpatchdeletec                 C   s   i }|  |||d< | |||d< g }|| ||7 }|| ||7 }|| ||7 }||d< | ||}|rx||d< | |||d< | |||d< |S )Nr'   r!   
parametersZrequestBody	responsesr_   )get_operation_idget_descriptionget_path_parametersget_pagination_parametersget_filter_parametersget_request_bodyget_responsesget_tags)r"   rG   r)   rI   rj   Zrequest_bodyr$   r$   r%   r:      s    zAutoSchema.get_operationc                 C   sP   | j dur| j S |jj}tdtj}|d|}|dkrLtd|jj|S )z
        Compute the component's name from the serializer.
        Raise an exception if the serializer's class name is "Serializer" (case-insensitive).
        N
serializerr   z"{}" is an invalid class name for schema generation. Serializer's class name should be unique and explicit. e.g. "ItemSerializer")	r\   ra   rL   recompile
IGNORECASEsub	Exceptionr/   )r"   rt   r\   patternr$   r$   r%   get_component_name   s    
zAutoSchema.get_component_namec                 C   s   |  dkri S | ||}| ||}i }t|tjrX| |}| |}||| t|tjr| |}| |}||| |S )zN
        Return components with their properties from the serializer.
        ri   )	rA   get_request_serializerget_response_serializerrR   r   
Serializerr{   map_serializerr@   )r"   rG   r)   Zrequest_serializerZresponse_serializerr5   r\   contentr$   r$   r%   r;      s    



zAutoSchema.get_componentsc                 C   s.   | d}|d ddd |dd  D  S )NrE   r   r   c                 s   s   | ]}|  V  qd S rP   )r   )rT   xr$   r$   r%   rV      rW   z,AutoSchema._to_camel_case.<locals>.<genexpr>r   )splitjoin)r"   Z	snake_strr5   r$   r$   r%   _to_camel_case   s    
zAutoSchema._to_camel_casec                 C   s   t t | jdddd}| jdur(| j}n|dur8|j}n| ||durp| ||jj}|dr|dd }nX| jjj}|dr|dd }n|dr|dd	 }|| r|dt|  }|d
kr|ds|d7 }|S )za
        Compute the base part for operation ID from the model, serializer or view name.
        querysetNmodelr~   iAPIViewiViewlists)	getattrrH   r[   rL   get_serializerra   endswithr   rB   )r"   rG   r)   actionr   namer$   r$   r%   get_operation_id_base   s&    




z AutoSchema.get_operation_id_basec                 C   s`   t | jd| }t||| jr&d}n$|| jvr<| |}n| j|  }| |||}|| S )z^
        Compute an operation ID from the view type and get_operation_id_base method.
        r   r   )r   rH   rA   r   method_mappingr   r   )r"   rG   r)   method_namer   r   r$   r$   r%   rl      s    
zAutoSchema.get_operation_idc           	   	   C   s   t sJ dtt| jdddd}g }t |D ]}d}|durz|j|}W n tyf   d}Y n0 |dur|jrt|j}n|dur|j	rt
||}|dd|dd	id
}|| q0|S )zL
        Return a list of parameters from templated path variables.
        z;`uritemplate` must be installed for OpenAPI schema support.r   Nr   r   rG   Ttypestring)r   inrequiredr!   r9   )r   r   rH   	variables_meta	get_fieldry   	help_textr   primary_keyr   append)	r"   rG   r)   r   rj   variabler!   model_field	parameterr$   r$   r%   rn     s.    

	zAutoSchema.get_path_parametersc                 C   s8   |  ||sg S g }| jjD ]}|| | j7 }q|S rP   )allows_filtersrH   filter_backendsget_schema_operation_parameters)r"   rG   r)   rj   filter_backendr$   r$   r%   rp   3  s    z AutoSchema.get_filter_parametersc                 C   s:   t | jdddu rdS t| jdr.| jjdv S | dv S )z
        Determine whether to include filter Fields in schema.

        Default implementation looks for ModelViewSet or GenericAPIView
        actions/methods that cause filtering on the default implementation.
        r   NFr   )r   rb   r=   partial_updaterd   )re   rg   rh   ri   )r   rH   hasattrr   rA   r"   rG   r)   r$   r$   r%   r   ;  s
    zAutoSchema.allows_filtersc                 C   s0   | j }t|||sg S |  }|s&g S ||S rP   )rH   r   get_paginatorr   )r"   rG   r)   rH   	paginatorr$   r$   r%   ro   H  s    z$AutoSchema.get_pagination_parametersc                 C   s   t t|j}tdd |D r(d}nLtdd |D r@d}n4tdd |D rXd}ntdd |D rpd	}nd }d
|i}|r||d< |S )Nc                 s   s   | ]}t |tV  qd S rP   )rR   boolrT   choicer$   r$   r%   rV   V  rW   z-AutoSchema.map_choicefield.<locals>.<genexpr>booleanc                 s   s   | ]}t |tV  qd S rP   )rR   intr   r$   r$   r%   rV   X  rW   integerc                 s   s   | ]}t |tttfV  qd S rP   )rR   r   floatr   r   r$   r$   r%   rV   Z  rW   numberc                 s   s   | ]}t |tV  qd S rP   rQ   r   r$   r$   r%   rV   ]  rW   r   enumr   )r   r   fromkeyschoicesrX   )r"   fieldr   r   mappingr$   r$   r%   map_choicefieldT  s    
zAutoSchema.map_choicefieldc                 C   s
  t |tjrd| |jdS t |tjr@| |}d|d< |S t |tjr^d| |jdS t |tj	rt
|jdd }|d ur|jj}t |tjrddiS t |tjrd| |dS t |tjr| |S t |tjrdi d}t |jts| |j|d< |S t |tjr dd	d
S t |tjr8ddd
S t |tjrPddd
S t |tjrhddd
S t |tjrddd
S t |tjrddi}|jdkr|j|d< |S t |tjrDt
|dtjrddd
}nddi}|jrt d|jd d  d |d< |j!r4t"|j!d d |d< |d  |d< | #|| |S t |tj$rjddi}| #|| |S t |tj%rddi}| #|| t"|&dddkst"|&dddkrd|d< |S t |tj'rddd
S tj(d tj)dtj*dtj+di}d|&|j,diS )!Narrayr   itemsobjectr   r   r   r   r   date)r   r/   z	date-timeemailuriuuidbothr/   coerce_to_stringdecimalr   .r   01
multipleOf9maximumminimumr   iZint64binaryr   )-rR   r   ListSerializerr   childr~   ManyRelatedField	map_fieldchild_relationPrimaryKeyRelatedFieldr   r   r   pkr   	AutoFieldMultipleChoiceFieldr   ChoiceField	ListFieldr   	DateFieldDateTimeField
EmailFieldURLField	UUIDFieldIPAddressFieldprotocolDecimalFieldr   COERCE_DECIMAL_TO_STRINGdecimal_placesr   max_whole_digitsr   _map_min_max
FloatFieldIntegerFieldre   	FileFieldBooleanField	JSONField	DictFieldHStoreFieldra   )r"   r   datar   r   r   r   ZFIELD_CLASS_SCHEMA_TYPEr$   r$   r%   r   p  s    




,zAutoSchema.map_fieldc                 C   s$   |j r|j |d< |jr |j|d< d S )Nr   r   )	max_value	min_value)r"   r   r   r$   r$   r%   r     s    
zAutoSchema._map_min_maxc                 C   s   g }i }|j  D ]}t|tjr$q|jr6||j | |}|j	rNd|d< |j
r\d|d< |jrjd|d< |jd ur|jtkrt|js|j|d< |jrt|j|d< | || |||j< qd|d}|r||d	< |S )
NTZreadOnlyZ	writeOnlynullabledefaultr!   r   )r   
propertiesr   )fieldsvaluesrR   r   HiddenFieldr   r   
field_namer   	read_only
write_only
allow_nullr   r   callabler   rS   map_field_validators)r"   rt   r   r   r   r9   resultr$   r$   r%   r     s4    

zAutoSchema.map_serializerc                 C   sd  |j D ]V}t|trd|d< t|tr0d|d< t|trP|jjdd|d< qt|trzd}t|t	j
rnd}|j||< qt|trd	}t|t	j
rd
}|j||< qt|tr|j|d< qt|tr|j|d< qt|trt|dtjs|jrtd|jd d  d |d< |jr|j}|jdur<|jdkr<||j8 }t|d d |d< |d  |d< qdS )z&
        map field validators
        r   r/   r   z\Zz\zrz   Z	maxLengthZmaxItemsZ	minLengthZminItemsr   r   r   r   r   r   r   r   Nr   r   )
validatorsrR   r   r   r   regexrz   replacer   r   r   limit_valuer
   r	   r   r   r   r   r   r   r   
max_digitsr   )r"   r   r9   v	attr_namedigitsr$   r$   r%   r   (  s@    








zAutoSchema.map_field_validatorsc                 C   s   t | jdd }|r| S d S )Npagination_class)r   rH   )r"   r  r$   r$   r%   r   P  s    zAutoSchema.get_paginatorc                 C   s   t ttd| jjS )N
media_type)r   mapr   rH   parser_classesr   r$   r$   r%   map_parsersV  s    zAutoSchema.map_parsersc                 C   s0   g }| j jD ]}t|tjrq||j q|S rP   )rH   renderer_classes
issubclassr   ZBrowsableAPIRendererr   r  )r"   rG   r)   Zmedia_typesrendererr$   r$   r%   map_renderersY  s    zAutoSchema.map_renderersc              
   C   sR   | j }t|dsd S z
| W S  tjyL   td|jj	|| Y d S 0 d S )Nr   zt{}.get_serializer() raised an exception during schema generation. Serializer fields will not be generated for {} {}.)
rH   r   r   r   APIExceptionr-   r.   r/   ra   rL   )r"   rG   r)   rH   r$   r$   r%   r   b  s    


zAutoSchema.get_serializerc                 C   s   |  ||S )zr
        Override this method if your view uses a different serializer for
        handling request body.
        r   r   r$   r$   r%   r|   q  s    z!AutoSchema.get_request_serializerc                 C   s   |  ||S )zu
        Override this method if your view uses a different serializer for
        populating response data.
        r  r   r$   r$   r%   r}   x  s    z"AutoSchema.get_response_serializerc                 C   s   dd | |iS )Nz$refz#/components/schemas/{})r/   r{   r"   rt   r$   r$   r%   get_reference  s    zAutoSchema.get_referencec                    sZ   |dvri S |  ||| _| ||}t|tjs8i  n
| | d fdd| jD iS )N)PUTPATCHPOSTr   c                    s   i | ]}|d  iqS r9   r$   rT   ctitem_schemar$   r%   
<dictcomp>  s   z/AutoSchema.get_request_body.<locals>.<dictcomp>)r  request_media_typesr|   rR   r   r~   r  )r"   rG   r)   rt   r$   r  r%   rq     s    
zAutoSchema.get_request_bodyc                    s   |dkrdddiiS |  ||| _| ||}t|tjs@i }n
| |}t||| jrzd|d | 	 }|r~|
  n| |dkrdnd	}| fd
d| jD ddiS )NDELETEZ204r!   r   r   r   r  Z201Z200c                    s   i | ]}|d  iqS r  r$   r  Zresponse_schemar$   r%   r    s   z,AutoSchema.get_responses.<locals>.<dictcomp>)r   r!   )r	  response_media_typesr}   rR   r   r~   r  r   rH   r   Zget_paginated_response_schema)r"   rG   r)   rt   r  r   status_coder$   r  r%   rr     s4    

zAutoSchema.get_responsesc                 C   s:   | j r| j S |dr"|dd  }|dd ddgS )Nr3   r   r   rE   -)rZ   r>   r   r   r   r$   r$   r%   rs     s
    
zAutoSchema.get_tagsc                 C   s   t jdtdd | |S )NzkMethod `_get_reference()` has been renamed to `get_reference()`. The old name will be removed in DRF v3.15.   )
stacklevel)r-   r.   r   r  r  r$   r$   r%   _get_reference  s
    zAutoSchema._get_reference)NNN)"rL   rM   rN   r^   r  r  r   r:   r{   r;   r   r   rl   rn   rp   r   ro   r   r   r   r   r   r   r  r	  r   r|   r}   r  rq   rr   rs   r  __classcell__r$   r$   r`   r%   rO   w   sH   %$ $(	)rO   ),ru   r-   collectionsr   r   r   operatorr   urllib.parser   Zdjango.core.validatorsr   r   r   r	   r
   r   r   r   	django.dbr   django.utils.encodingr   rest_frameworkr   r   r   r   rest_framework.compatr   rest_framework.fieldsr   r   rest_framework.settingsr   
generatorsr   
inspectorsr   utilsr   r   r   rO   r$   r$   r$   r%   <module>   s"   (\