Ë
    §‘ˆjÙ  ã            
       óÌ  — d Z ddlZddlZddlZddlmZ  ej                  e«      Z ej                  d«      Z
 ej                  d«      Z ej                  d«      Z ej                  dej                  «      Z ej                  dej                  «      Zd	edz  d
edz  fd„Zd	ed
efd„Zdeded
efd„Zddedz  dedz  d
edz  fd„Z	 ddedz  dedz  dee   d
edz  fd„Zy)z<Text, title and brand normalisation. Pure functions, no I/O.é    N)ÚIterableu   [â€‹â€Œâ€�ï»¿]u   [Â â€€-â€Šâ€¯ã€€]z\s+z9\s*[\(\[]\s*(sku|item|ref|art)[-.: ]*[\w-]+\s*[\)\]]\s*\Zz2\A(n/?a|none|unknown|default|generic|no brand|-)\ZÚsÚreturnc                 ó   — | �t        | t        «      syt        j                  d| «      }t        j                  d|«      }t        j                  d|«      }t        j                  d|«      j                  «       }|xs dS )z“NFKC first: merchants paste from Word, Excel and PDFs, so ligatures and
    full-width characters arrive routinely and would never match otherwise.NÚNFKCÚ Ú )	Ú
isinstanceÚstrÚunicodedataÚ	normalizeÚ_ZERO_WIDTHÚsubÚ_ODD_SPACESÚ_WHITESPACEÚstrip)r   Úouts     ú8/var/www/html/strategist-ai/app/services/catalog/text.pyÚnormalise_textr      sj   € ð 	€yœ
 1¤cÔ*ØÜ
×
Ñ
 ¨Ó
*€CÜ
�/‰/˜"˜cÓ
"€CÜ
�/‰/˜#˜sÓ
#€CÜ
�/‰/˜#˜sÓ
#×
)Ñ
)Ó
+€CØŠ;�$Ðó    c                 óP   — dj                  d„ | j                  d«      D «       «      S )Nr	   c              3   ó<   K  — | ]  }|j                  «       –— Œ y ­w©N)Ú
capitalize)Ú.0Úws     r   ú	<genexpr>z_title_case.<locals>.<genexpr>%   s   è ø€ Ò9 q�A—L‘L—NÑ9ùs   ‚)ÚjoinÚsplit)r   s    r   Ú_title_caser    $   s   € Ø�8‰8Ñ9¨A¯G©G°C«LÔ9Ó9Ð9r   ÚvendorÚ	shop_namec                 ó8  — | j                  «       |j                  «       }}||k(  ry|j                  |«      r)|t        |«      t        |«      dz    j                  «       sy|j                  |«      r)|t        |«      t        |«      dz    j                  «       syy)NTé   F)ÚlowerÚ
startswithÚlenÚisalnum)r!   r"   Úvr   s       r   Ú_is_shop_namer*   (   s}   € Ø�<‰<‹>˜9Ÿ?™?Ó,€q€AØˆA‚vØØ‡|�|�A„˜q¤ Q£¬¨A«°©
Ð3×;Ñ;Ô=ØØ‡|�|�A„˜q¤ Q£¬¨A«°©
Ð3×;Ñ;Ô=ØØr   ÚrawÚbrandc                 ó²  — t        | «      }|sy |r\t        j                  dt        j                  |«      › d�d|t        j                  ¬«      }t        |j                  «       «      dkD  r|}t        j                  d|«      }t        |«      dkD  r4||j                  «       k(  r!t        j                  d|«      rt        |«      }|j                  «       xs d S )Nz\Au   \s*[-â€“â€”|:]\s*r   )Úflagsr$   é   z	[A-Z]{4,})r   Úrer   ÚescapeÚIr'   r   Ú_SKU_SUFFIXÚupperÚsearchr    )r+   r,   ÚtÚstrippeds       r   Úclean_titler8   3   s®   € Ü�sÓ€AÙØáÜ—6‘6Ø”"—)‘)˜EÓ"Ð#Ð#4Ð5°r¸1ÄBÇDÁDôJˆô ˆx�~‰~ÓÓ  1Ò$ØˆAä�‰˜˜AÓ€Aä
ˆ1ƒv�‚z�a˜1Ÿ7™7›9’n¬¯©°<ÀÔ)CÜ˜‹Nˆà�7‰7‹9Ò˜Ðr   Úknown_brandsc                 óÄ   — t        | «      }|syt        j                  |«      ry|rt        ||«      ry|D ]'  }|j	                  «       |j	                  «       k(  sŒ%|c S  |S )z»Shopify defaults vendor to the shop name when a merchant leaves it blank,
    so without the shop-name check a whole catalog shares one brand and any
    brand-match signal becomes noise.N)r   Ú_PLACEHOLDER_BRANDÚmatchr*   r%   )r!   r"   r9   ÚbÚknowns        r   Únormalise_brandr?   G   sc   € ô 	�vÓ€AÙØä×Ñ Ô"Øá”] 1 iÔ0Øàò ˆØ�;‰;‹=˜AŸG™G›IÓ%ØŠLðð €Hr   r   )© )Ú__doc__Úloggingr0   r   Útypingr   Ú	getLoggerÚ__name__ÚloggerÚcompiler   r   r   r2   r3   r;   r   r   r    Úboolr*   r8   r?   r@   r   r   ú<module>rI      s;  ðÙ BÛ Û 	Û Ý à	ˆ×	Ñ	˜8Ó	$€ð ˆb�j‰jÐ5Ó6€àˆb�j‰jÐ:Ó;€Øˆb�j‰j˜Ó €Øˆb�j‰jØ@À"Ç$Á$óH€à�R—Z‘ZØ9¸2¿4¹4óAÐ ð	�c˜D‘jð 	 S¨4¡Zó 	ð:�3ð :˜3ó :ð˜#ð ¨#ð °$ó ñ�S˜4‘Zð ¨¨d©
ð ¸cÀD¹jó ð. #%ñØ�$‰Jðà�T‰zðð ˜3‘-ðð 	ˆ4�Zô	r   