mirror of
https://github.com/OCA/report-print-send.git
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125 lines
5.0 KiB
Python
125 lines
5.0 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Author: Guewen Baconnier
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# Copyright 2012 Camptocamp SA
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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import requests
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import base64
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from openerp.osv import osv, orm, fields
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from openerp.tools.translate import _
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class ir_attachment(orm.Model):
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_inherit = 'ir.attachment'
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_columns = {
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'send_to_pingen': fields.boolean('Send to Pingen.com'),
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'pingen_document_ids': fields.one2many(
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'pingen.document', 'attachment_id',
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string='Pingen Document', readonly=True),
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'pingen_send': fields.boolean(
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'Send',
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help="Defines if a document is merely uploaded or also sent"),
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'pingen_speed': fields.selection(
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[('1', 'Priority'), ('2', 'Economy')],
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'Speed',
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help="Defines the sending speed if the document is automatically sent"),
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'pingen_color': fields.selection( [('0', 'B/W'), ('1', 'Color')], 'Type of print'),
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}
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_defaults = {
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'pingen_send': True,
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'pingen_color': '0',
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'pingen_speed': '2',
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}
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def _prepare_pingen_document_vals(self, cr, uid, attachment, context=None):
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return {'attachment_id': attachment.id,
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'config': 'created from attachment'}
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def _handle_pingen_document(self, cr, uid, attachment_id, context=None):
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""" Reponsible of the related ``pingen.document`` when the ``send_to_pingen``
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field is modified.
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Only one pingen document can be created per attachment.
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When ``send_to_pingen`` is activated:
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* Create a ``pingen.document`` if it does not already exist
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* Put the related ``pingen.document`` to ``pending`` if it already exist
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When it is deactivated:
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* Do nothing if no related ``pingen.document`` exists
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* Or cancel it
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* If it has already been pushed to pingen.com, raises
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an `osv.except_osv` exception
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"""
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pingen_document_obj = self.pool.get('pingen.document')
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attachment = self.browse(cr, uid, attachment_id, context=context)
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document = attachment.pingen_document_ids[0] if attachment.pingen_document_ids else None
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if attachment.send_to_pingen:
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if document:
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document.write({'state': 'pending'}, context=context)
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else:
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pingen_document_obj.create(
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cr, uid,
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self._prepare_pingen_document_vals(
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cr, uid, attachment, context=context),
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context=context)
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else:
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if document:
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if document.state == 'pushed':
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raise osv.except_osv(
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_('Error'),
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_('The attachment %s is already pushed to pingen.com.') % \
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attachment.name)
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document.write({'state': 'canceled'}, context=context)
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return
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def create(self, cr, uid, vals, context=None):
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attachment_id = super(ir_attachment, self).create(cr, uid, vals, context=context)
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if 'send_to_pingen' in vals:
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self._handle_pingen_document(cr, uid, attachment_id, context=context)
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return attachment_id
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def write(self, cr, uid, ids, vals, context=None):
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res = super(ir_attachment, self).write(cr, uid, ids, vals, context=context)
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if 'send_to_pingen' in vals:
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for attachment_id in ids:
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self._handle_pingen_document(cr, uid, attachment_id, context=context)
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return res
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def _decoded_content(self, cr, uid, attachment, context=None):
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""" Returns the decoded content of an attachment (stored or url)
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Returns None if the type is 'url' and the url is not reachable.
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"""
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decoded_document = None
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if attachment.type == 'binary':
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decoded_document = base64.decodestring(attachment.datas)
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elif attachment.type == 'url':
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response = requests.get(attachment.url)
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if response.ok:
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decoded_document = requests.content
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else:
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raise Exception(
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'The type of attachment %s is not handled' % attachment.type)
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return decoded_document
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