o
    hF                     @   sT  d Z ddlZddlZddlZddlmZ ddlmZ zddlmZ W n	 e	y+   Y nw ddl
mZmZmZ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" ddl#m$Z$m%Z%m&Z&m'Z' ddl(m)Z)m*Z* ddl+m,Z, erddl(m-Z- ddl.m/Z/m0Z0 edddZ1eed df Z2G dd dZ3g dZ4edZ5ej6dkr;eej7e$fdeddddddddddd
de8de8d e8d!e8d"e8d#e8d$eeee9 df d%ee8 d&ee8 d'e8d(eee5 gd)f fd*d+Z:eej7e$fdeddddddddddd
d,ee5 de8de8d e8d!e8d"e8d#e8d$eeee9 df d%ee8 d&ee8 d'e8d(d)fd-d+Z:n}eej7e$fdedddddddddd.	de8de8d e8d!e8d"e8d#e8d$eeee9 df d%ee8 d&ee8 d(eee5 gd)f fd/d+Z:eej7e$fdedddddddddd.	d,ee5 de8de8d e8d!e8d"e8d#e8d$eeee9 df d%ee8 d&ee8 d(d)fd0d+Z:eej7e$fd	dTddddddddddd
d,eee5  de8de8d e8d!e8d"e8d#e8d$eeee9 df d%ee8 d&ee8 d'e8d(eeee5 gd)f d)f fd1d+Z:ed2ed d3e8d(eed ddf fd4d5Z;G d6d dZ<d7ed d$ee d%e8d8e=d(df
d9d:Z>dUd<d=Z?d2ed d>ed(dfd?d@Z@edfd7ed d$ee d8ee= d(edA fdBdCZAej6dDkrqdEddFe=d(e8fdGdHZBndEddFe=d(e8fdIdHZBdVdKdLZCdJddMe=d3ed(dfdNdOZDd,ee d(e8fdPdQZEd7ed d$ee d(d;fdRdSZFdS )WaX  
The main purpose is to enhance stdlib dataclasses by adding validation
A pydantic dataclass can be generated from scratch or from a stdlib one.

Behind the scene, a pydantic dataclass is just like a regular one on which we attach
a `BaseModel` and magic methods to trigger the validation of the data.
`__init__` and `__post_init__` are hence overridden and have extra logic to be
able to validate input data.

When a pydantic dataclass is generated from scratch, it's just a plain dataclass
with validation triggered at initialization

The tricky part if for stdlib dataclasses that are converted after into pydantic ones e.g.

```py
@dataclasses.dataclass
class M:
    x: int

ValidatedM = pydantic.dataclasses.dataclass(M)
```

We indeed still want to support equality, hashing, repr, ... as if it was the stdlib one!

```py
assert isinstance(ValidatedM(x=1), M)
assert ValidatedM(x=1) == M(x=1)
```

This means we **don't want to create a new dataclass that inherits from it**
The trick is to create a wrapper around `M` that will act as a proxy to trigger
validation without altering default `M` behaviour.
    N)contextmanager)wraps)cached_property)TYPE_CHECKINGAnyCallableClassVarDict	GeneratorOptionalTypeTypeVarUnionoverload)dataclass_transform)gather_all_validators)
BaseConfig
ConfigDictExtra
get_config)ValidationError)DataclassTypeError)Field	FieldInfoRequired	Undefined)create_modelvalidate_model)ClassAttribute)	BaseModel)CallableGeneratorNoArgAnyCallable
DataclassT	Dataclass)boundDataclassProxyc                   @   s   e Zd ZU eeeef  ed< ee ed< eed  ed< ee	 ed< eed  ed< ee	 ed< ee
e  ed< eed gd	f  ed
< ee	 ed< dededd	fddZede
d  ddfddZede
d deddfddZd	S )r#   __dataclass_fields____dataclass_params__).N__post_init____pydantic_run_validation____post_init_post_parse____pydantic_initialised____pydantic_model__N__pydantic_validate_values__#__pydantic_has_field_info_default__argskwargsreturnc                 O      d S N selfr/   r0   r4   r4   k/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/pydantic/v1/dataclasses.py__init__P      zDataclass.__init__clsr    c                 C   r2   r3   r4   r:   r4   r4   r7   __get_validators__S      zDataclass.__get_validators__r"   vc                 C   r2   r3   r4   r:   r>   r4   r4   r7   __validate__W   r=   zDataclass.__validate__)__name__
__module____qualname__r   r	   strr   __annotations__r   boolr   r   objectr8   classmethodr<   r@   r4   r4   r4   r7   r#   B   s   
  )	dataclassset_validation$create_pydantic_model_from_dataclassis_builtin_dataclassmake_dataclass_validator_T   
   )field_specifiersTF.
initrepreqorderunsafe_hashfrozenconfigvalidate_on_init	use_proxykw_onlyrT   rU   rV   rW   rX   rY   rZ   r[   r\   r]   r1   DataclassClassOrWrapperc        
   
      C   r2   r3   r4   rS   r4   r4   r7   rI   h      rI   _clsc       
         C   r2   r3   r4   )r`   rT   rU   rV   rW   rX   rY   rZ   r[   r\   r]   r4   r4   r7   rI   y   s   	rT   rU   rV   rW   rX   rY   rZ   r[   r\   c        	   	      C   r2   r3   r4   ra   r4   r4   r7   rI      s   c       	   
      C   r2   r3   r4   )
r`   rT   rU   rV   rW   rX   rY   rZ   r[   r\   r4   r4   r7   rI      r_   c       
            sH   t |dtt ddf 	f
dd}| du r |S || S )a  
    Like the python standard lib dataclasses but with type validation.
    The result is either a pydantic dataclass that will validate input data
    or a wrapper that will trigger validation around a stdlib dataclass
    to avoid modifying it directly
    r:   r1   r^   c              
      s   d urnt | o| jd tu ptt| tt| jd k}|r+d}t| }d}n&| jp/d}tjdkrCt	j
|  d}nt	j
|  d}d}	d u rW|n	}t| || |jjdi | j| i |S )	Nr    FrO   )rT   rU   rV   rW   rX   rY   r]   )rT   rU   rV   rW   rX   rY   Tr4   )rL   	__bases__rG   setdirr%   __doc__sysversion_infodataclassesrI   #_add_pydantic_validation_attributesr,   __try_update_forward_refs__rA   )r:   should_use_proxy
dc_cls_docdc_clsdefault_validate_on_initshould_validate_on_init
rV   rY   rT   r]   rW   rU   
the_configrX   r\   r[   r4   r7   wrap   s:   *

zdataclass.<locals>.wrapN)r   r   r   )r`   rT   rU   rV   rW   rX   rY   rZ   r[   r\   r]   rs   r4   rq   r7   rI      s
   ,%r:   valuec                 c   s*    | j }z|| _ | V  W || _ d S || _ w r3   )r)   )r:   rt   original_run_validationr4   r4   r7   rJ      s   rJ   c                   @   s   e Zd ZdZded ddfddZded	edefd
dZdedefddZ	dededdfddZ
dedefddZdddZdedd fddZdS )r%   __dataclass__rn   r#   r1   Nc                 C   s   t | d| d S )Nrv   )rG   __setattr__)r6   rn   r4   r4   r7   r8         zDataclassProxy.__init__r/   r0   c                 O   s@   t | jd | j|i |W  d    S 1 sw   Y  d S )NT)rJ   rv   r5   r4   r4   r7   __call__  s   $zDataclassProxy.__call__namec                 C   s   t | j|S r3   )getattrrv   )r6   rz   r4   r4   r7   __getattr__     zDataclassProxy.__getattr___DataclassProxy__name_DataclassProxy__valuec                 C   s   t | j||S r3   )setattrrv   )r6   r~   r   r4   r4   r7   rw     s   zDataclassProxy.__setattr__instancec                 C   s   t || jS r3   )
isinstancerv   )r6   r   r4   r4   r7   __instancecheck__  r}   z DataclassProxy.__instancecheck__c                 C   s   t t| jS r3   )r%   copyrv   r6   r4   r4   r7   __copy__  s   zDataclassProxy.__copy__memoc                 C   s   t t| j|S r3   )r%   r   deepcopyrv   )r6   r   r4   r4   r7   __deepcopy__  rx   zDataclassProxy.__deepcopy__)r1   r%   )rA   rB   rC   	__slots__r   r8   r   ry   rD   r|   rw   rF   r   r   r   r4   r4   r4   r7   r%      s    
rn   rm   c              	      sZ  | j tdddtdtddf fddt| d	rPz| jjW n ty.   | jY nw tdddtdtddf fd
d}t| d t| d	| ntdddtdtddffdd}t| d| t| dtd| t| dd t| dt	|  | t| dt
 t| dtt t| dtt | jjjr| jjst| dt dS dS dS )a  
    We need to replace the right method. If no `__post_init__` has been set in the stdlib dataclass
    it won't even exist (code is generated on the fly by `dataclasses`)
    By default, we run validation after `__init__` or `__post_init__` if defined
    r6   r#   r/   r0   r1   Nc                    s   j tjkr g|R i  fdd| D  d S j tjkrH| D ]\}} j|| q& g|R i  fdd| D  d S  g|R i | d S )Nc                        i | ]\}}| j v r||qS r4   r&   .0kr>   r   r4   r7   
<dictcomp>%       zR_add_pydantic_validation_attributes.<locals>.handle_extra_init.<locals>.<dictcomp>c                    r   r4   r   r   r   r4   r7   r   *  r   )extrar   ignoreitemsallow__dict__
setdefault)r6   r/   r0   r   r>   )rZ   rT   r   r7   handle_extra_init"  s   ,,z>_add_pydantic_validation_attributes.<locals>.handle_extra_initr(   c                    sr    j dkr| g|R i | | jjr%|   t| dr%| j|i |  j dkr7| g|R i | d S d S )Nbefore_validationr*   after_validation)post_init_call	__class__r)   r-   hasattrr*   r5   )rZ   	post_initr4   r7   new_post_init5  s   


z:_add_pydantic_validation_attributes.<locals>.new_post_initr8   c              	      s    | g|R i | | j jr|   t| drUi }t| j j D ](\}}|jtj	u rJz	|| ||j
< W q" tyI   ||j
|j||j
< Y q"w q"| jdi | d S d S )Nr*   r4   )r   r)   r-   r   	enumerater&   values_field_typeri   _FIELD_INITVARrz   
IndexErrorgetdefaultr*   )r6   r/   r0   initvars_and_valuesif)r   r4   r7   new_initG  s   
z5_add_pydantic_validation_attributes.<locals>.new_initr)   r+   Fr,   r-   r@   r<   rw   )r8   r   r   r   r(   __wrapped__AttributeErrorr   r   rK   _dataclass_validate_valuesrH   _validate_dataclass_get_validatorsr,   
__config__validate_assignmentr'   rY   &_dataclass_validate_assignment_setattr)rn   rZ   r[   rm   r   r   r4   )rZ   r   rT   r   r7   rj     s2   "

" rj   r    c                 c   s    | j V  d S r3   )r@   r;   r4   r4   r7   r   k  s   r   r>   c                 C   s   t | d> t|| r|  |W  d    S t|ttfr*| | W  d    S t|tr=| di |W  d    S t| jd1 sFw   Y  d S )NT)
class_namer4   )rJ   r   r-   listtupledictr   rA   r?   r4   r4   r7   r   o  s   

	r   r   c           
      C   s   i }t | D ]:}t}d }|jt jur|j}n|jt jur!|j}nt}t|tr.|}d| _	nt
d||d|j}|j|f||j< qt| }t| jf|| j|ddid|}	|d ur`||	_|	S | jpdd|	_|	S )NT)r   default_factory__resolve_forward_refs__F)r   rB   __validators____cls_kwargs__rb   r4   )ri   fieldsr   r   MISSINGr   r   r   r   r.   r   metadatatyperz   r   r   rA   rB   rf   )
rn   rZ   rm   field_definitionsfieldr   r   
field_info
validatorsmodelr4   r4   r7   rK   |  s:   
rK   )rP      objr   c                 C   s   t tt| |d tS r3   )r   r{   r   r   r   r   r4   r4   r7   _is_field_cached_property  s   r   c                 C   s   dS )NFr4   r   r4   r4   r7   r     r9   r6   c                    s   t  drd S t  ddr fdd j D }n fdd j D }t j| jd\}}}|r6| j| t dd d S )	Nr+   r.   Fc                    s*   i | ]\}}t |tst |s||qS r4   )r   r   r   r   r   r4   r7   r     s    z._dataclass_validate_values.<locals>.<dictcomp>c                    s    i | ]\}}t  |s||qS r4   )r   r   r   r4   r7   r     r   r;   T)	r{   r   r   r   r,   r   updaterG   rw   )r6   
input_datad_validation_errorr4   r   r7   r     s   

r   rz   c                 C   sl   | j r-t| j}||d  | jj|d }|r-|j|||| jd\}}|r-t	|g| jt
| || d S )N)locr:   )r+   r   r   popr,   
__fields__r   validater   r   rG   rw   )r6   rz   rt   r   known_fielderror_r4   r4   r7   r     s   
r   c                 C   s2   t | ot| d ot| jtt| di S )a  
    Whether a class is a stdlib dataclass
    (useful to discriminated a pydantic dataclass that is actually a wrapper around a stdlib dataclass)

    we check that
    - `_cls` is a dataclass
    - `_cls` is not a processed pydantic dataclass (with a basemodel attached)
    - `_cls` is not a pydantic dataclass inheriting directly from a stdlib dataclass
    e.g.
    ```
    @dataclasses.dataclass
    class A:
        x: int

    @pydantic.dataclasses.dataclass
    class B(A):
        y: int
    ```
    In this case, when we first check `B`, we make an extra check and look at the annotations ('y'),
    which won't be a superset of all the dataclass fields (only the stdlib fields i.e. 'x')
    r,   rE   )ri   is_dataclassr   rd   r&   
issupersetr{   )r`   r4   r4   r7   rL     s
   

rL   c                 c   s    t t| |ddE dH  dS )z
    Create a pydantic.dataclass from a builtin dataclass to add type validation
    and yield the validators
    It retrieves the parameters of the dataclass and forwards them to the newly created dataclass
    T)rZ   r\   N)r   rI   )rn   rZ   r4   r4   r7   rM     s   rM   r3   )r:   r^   r1   r    )r6   r#   r1   N)Grf   r   ri   rg   
contextlibr   	functoolsr   r   ImportErrortypingr   r   r   r   r	   r
   r   r   r   r   r   typing_extensionsr   pydantic.v1.class_validatorsr   pydantic.v1.configr   r   r   r   pydantic.v1.error_wrappersr   pydantic.v1.errorsr   pydantic.v1.fieldsr   r   r   r   pydantic.v1.mainr   r   pydantic.v1.utilsr   r   pydantic.v1.typingr    r!   r"   r^   r#   __all__rN   rh   r   rF   rG   rI   rJ   r%   rD   rj   r   r   rK   r   r   r   rL   rM   r4   r4   r4   r7   <module>   s   !4	
	
	
	

	
A*	

V
'
"