î
¾?Tj  ã               @   sF   d  d l  Z  d  d l m Z d  d l m Z Gd d „  d e ƒ Z d S)é    N)Ú
guess_type)Ú_make_boundaryc               @   sC   e  Z d  Z d d „  Z d d „  Z d d d „ Z d d	 „  Z d S)
ÚMultiPartFormc             C   s   g  |  _  t ƒ  |  _ d  S)N)Úfilesr   Úboundary)Úself© r   ú7/home/prologic/work/circuits/tests/web/multipartform.pyÚ__init__	   s    	zMultiPartForm.__init__c             C   s   d |  j  S)Nz multipart/form-data; boundary=%s)r   )r   r   r   r	   Úget_content_type   s    zMultiPartForm.get_content_typeNc             C   sQ   | j  ƒ  } | d  k r1 t | ƒ d p+ d } n  |  j j | | | | f ƒ d  S)Nr   zapplication/octet-stream)Úreadr   r   Úappend)r   Ú	fieldnameÚfilenameÚfdÚmimetypeÚbodyr   r   r	   Úadd_file   s    zMultiPartForm.add_filec                sØ   g  } t  d |  j d ƒ ‰  | j ‡  f d d †  t |  j ƒ  ƒ Dƒ ƒ | j ‡  f d d †  |  j Dƒ ƒ t t j | Œ  ƒ } | j t  d |  j d ƒ ƒ t  ƒ  } x+ | D]# } | | 7} | t  d d ƒ 7} q­ W| S)Nz--%sÚasciic             3   sU   |  ]K \ } } ˆ  t  d  | d ƒ t ƒ  t | t ƒ r= | n t  | d ƒ g Vq d S)z)Content-Disposition: form-data; name="%s"r   N)Ú	bytearrayÚbytesÚ
isinstance)Ú.0ÚkÚv)Úpart_boundaryr   r	   ú	<genexpr>   s   z&MultiPartForm.bytes.<locals>.<genexpr>c             3   sq   |  ]g \ } } } } ˆ  t  d  | | f d ƒ t  d | d ƒ t  ƒ  t | t ƒ rY | n t  | d ƒ g Vq d S)z8Content-Disposition: form-data; name="%s"; filename="%s"r   zContent-Type: %sN)r   r   r   )r   r   r   Úcontent_typer   )r   r   r	   r   &   s   
z--%s--z
)	r   r   ÚextendÚlistÚitemsr   Ú	itertoolsÚchainr   )r   ÚpartsZ	flattenedÚresÚitemr   )r   r	   r      s    
	
zMultiPartForm.bytes)Ú__name__Ú
__module__Ú__qualname__r
   r   r   r   r   r   r   r	   r      s   r   )r!   Ú	mimetypesr   Úemail.generatorr   Údictr   r   r   r   r	   Ú<module>   s   