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How can I access all the files from attachment_ids in my method parse_xml?
I want to process the files.
class XMLImporter(models.Model):
_name = 'ia.xml.importer'
_description = 'Helper class to import xml files'
attachment_ids = fields.Many2many('ir.attachment', 'class_ir_attachments_rel', 'class_id', 'attachment_id', 'Attachments')
@api.multi
def parse_xml(self):
Hope this helps you
attachment_ids = fields.Many2many('ir.attachment', 'class_ir_attachments_rel', 'class_id', 'attachment_id', 'Attachments')
@api.multi
def your_button_click(self):
for attachment in self.attachment_ids:
decoded_data = base64.b64decode(attachment)
# you logic goes here
thanks for your post.
this works:
for xml_file in self.attachment_ids:
decoded_data = base64.b64decode(xml_file.datas)
root = ElementTree.fromstring(decoded_data)
Confirmed that you need to use the ".datas" property to access the actual file binary data.
Try this:
for att in self.attachment_ids:
xml = att.datas.decode('base64')
xml_filename = att.datas_fname
thanks. I tried but does not work... LookupError: 'base64' is not a text encoding; use codecs.decode() to handle arbitrary codecs
for xml_file in self.attachment_ids:
deco_data = xml_file.datas.decode('base64')
tree = ElementTree.parse(deco_data)
root = tree.getroot()
do u know why?
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Problem with M2M Fields
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