
    )ii                        d Z ddlmZ ddlZddlZddlmZmZmZm	Z	 ddl
mZmZ ddZddddZdd	Zdd
ZddZddZddZy)z@
Helpers to normalize remote MCP payloads into local DB models.
    )annotationsN)AnyDictListOptional)ProductCatalogUserDemographicsc                ~    t        j                  | d      }t        j                  |j	                  d            dz  S )NT)	sort_keyszutf-8l    )jsondumpszlibcrc32encode)recordraws     b/Users/divyeshpatel/Desktop/sahana/Recommender/recommender_rl/recommender/data_sync/normalizers.py_stable_numeric_idr      s/    
**Vt
,C::cjj)*Z77    defaultc                r    |D ]1  }t        |t              r|j                         }|s&t        |      c S  | S N)
isinstancestrstrip)r   
candidates	candidates      r   _first_non_emptyr      s6    	i%!)Iy>!	  
 Nr   c                    | y t        | t        t        f      rt        |       S t        | t              r&dj	                  d | D              }|r	 t        |      S y # t
        $ r Y y w xY w)N c              3  J   K   | ]  }|j                         s|d v s|  yw)z.-N)isdigit).0chs     r   	<genexpr>z _coerce_price.<locals>.<genexpr>"   s     Ku

d
"us   ##)r   intfloatr   join
ValueError)valuecleaneds     r   _coerce_pricer-      sk    }%#u&U|%''KuKKW~%   s   
A 	A('A(c                   | j                  d      | j                  d      | j                  d      | j                  d      | j                  d      g}|D ]  }t        |      }||c S  | j                  d      xs | j                  d      }t        |t              rg d}|D ]Z  \  }}|j                  |      }t        |t              s(t        |j                  |      xs |j                  d	            }|X|c S  t        |j                  d	      xs |j                  d
            }||S | j                  d      }	t        |	t              r8|	D ]3  }
t        |
t              st        |
j                  d            }|1|c S  y)Nprice	price_usdpriceUSDpriceMinminPrice
priceRangeprice_range))minVariantPriceamount)maxVariantPricer7   )minr+   )maxr+   r7   r+   variantsg        )getr-   r   dictlist)r   r   r   r/   r5   nested_keysouterinnernoder;   variants              r   _resolve_pricerD   +   se   

7

;

:

:

:J  	i(L  
 **\*Gfjj.GK+t$
 (LE5??5)D$%%dhhuo&K(9KL$ L ( kooh7S;??7;STLzz*%H(D!G'4(%gkk'&:;$ L	   r   c                "   | j                  d      xs7 | j                  d      xs$ | j                  d      xs | j                  d      }t        |t              r|S t        |t              rdD ]  }|j                  |      s||   c S  t        |t              rt|D ]o  }t        |t              r"|j                         r|j                         c S t        |t              sF|j                  d      xs |j                  d      }|sm|c S  y )N	image_urlimageUrlimagefeaturedImage)urlsrcoriginalSrcrJ   rK   )r<   r   r   r=   r>   r   )r   rH   keyitemrJ   s        r   _resolve_imagerO   U   s    

; 	'::j!	'::g	' ::o&	 
 %%0Cyy~Sz! 1 %D$$zz|#$%hhuo8%J  r   c                   | j                  d      xs$ | j                  d      xs | j                  d      }	 |"t        t        |      j                               }|t        |       }t        | j                  d      | j                  d      | j                  d      | j                  d      d| 	      }|sy t        | j                  d
      | j                  d      | j                  d      | j                  d      d	      xs d}| j                  d      xs$ | j                  d      xs | j                  d      }t        |t              rdj                  d |D              }t        | j                  d      | j                  d      | j                  d      | j                  d      d	      xs d}t        t        |      |||t        |       |t        |             S # t        $ r d }Y w xY w)N
product_id	productIdidproduct_nametitlenamehandlezProduct-r   brand
brand_name	brandNamevendorzUnknown Branddescription	body_htmlbodyHtml c              3  T   K   | ]   }|st        |      j                          " y wr   )r   r   )r$   rN   s     r   r&   z$normalize_product.<locals>.<genexpr>   s     Q[TDs4y0[s   ((categoryproduct_typeproductTypeprimaryCategorygeneral)rQ   rT   rY   ra   r/   r\   rF   )r<   r'   r   r   r*   r   r   r   r>   r)   r   rD   rO   )r   rQ   rT   rY   r\   ra   s         r   normalize_productrf   m   s   L)XVZZ-DX

SWHXJ!S_2245J '/
#

>"

7

6

8:,'L !

7

< 

;

8  
  **]+`vzz+/F`&**U_J`K+t$hhQ[QQ

:

>"

=!

$%  
  z?!V$ ( G  
s   $G( (G76G7c                   | j                  d      xs dj                         }| j                  d      xs dj                         }| j                  d      xs dj                         }|s|rdj                  d ||fD              }n|r|}n| j                  d      xs d}|r)|j                         |j                         vr	| d	| d
}n|}t	        d |d d d      S )N	firstNamer!   lastNameemailr_   c              3  &   K   | ]	  }|s|  y wr    )r$   parts     r   r&   z%normalize_customer.<locals>.<genexpr>   s     DmdtTms   rS   Customerz ()r   )user_idrV   genderageuser_cluster_id)r<   r   r)   lowerr	   )r   firstlastrj   	base_namerV   s         r   normalize_customerrx      s    ZZ$*113EJJz"(b//1DZZ &B--/EHHDudmDD			JJt$2
	ioo&77BugQ' r   )r   Dict[str, Any]returnr'   )r   r   r   Optional[str]rz   r{   )r+   r   rz   zOptional[float])r   ry   rz   r(   )r   ry   rz   r{   )r   ry   rz   zOptional[ProductCatalog])r   ry   rz   r	   )__doc__
__future__r   r   r   typingr   r   r   r   	db.modelsr   r	   r   r   r-   rD   rO   rf   rx   rl   r   r   <module>r      sJ    #   , , 68
 AE 'T00fr   