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This helps to download multiple attachments from any models. [UPD] README.rst [UPD] Update attachment_zipped_download.pot [UPD] README.rst attachment_zipped_download 16.0.2.0.0 [UPD] README.rst Update translation files Updated by "Update PO files to match POT (msgmerge)" hook in Weblate. Translation: knowledge-16.0/knowledge-16.0-attachment_zipped_download Translate-URL: https://translation.odoo-community.org/projects/knowledge-16-0/knowledge-16-0-attachment_zipped_download/
56 lines
2.0 KiB
Python
56 lines
2.0 KiB
Python
# Copyright 2023 Foodles (https://www.foodles.com/)
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# @author Pierre Verkest <pierreverkest84@gmail.com>
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
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from odoo import _, models
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class IrAttachmentActionDownloadMixin(models.AbstractModel):
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_name = "ir.attachment.action_download"
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_description = """
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Mixin to help download attachments linked to record(s).
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"""
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def _get_downloadable_attachments(self):
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"""Give a chance to easily overwrite this method
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on sub modules to limit restict attachement able to downlaods
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In some case we probably want the user download some specific
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document that are probably related to the current model
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By default return all attachment link the the record.
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"""
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return self.env["ir.attachment"].search(
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[("res_model", "=", self._name), ("res_id", "in", self.ids)]
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)
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def action_download_attachments(self):
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"""Return action to:
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* emit a warning message if no attachment found
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* download a file if only 1 file found
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* zip and download the list of attachment returns by `_get_downloadable_attachments`
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"""
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attachments = self._get_downloadable_attachments()
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if not attachments:
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title = _("No attachment!")
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message = _("There is no document found to download.")
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return {
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"type": "ir.actions.client",
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"tag": "display_notification",
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"params": {
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"type": "warning",
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"title": title,
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"message": message,
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"sticky": True,
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},
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}
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if len(attachments) == 1:
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return {
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"target": "self",
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"type": "ir.actions.act_url",
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"url": "/web/content/%s?download=1" % attachments.id,
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}
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else:
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return attachments.action_attachments_download()
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