OCA reporting engine fork for dev and update.
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# Copyright 2019 Creu Blanca # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
from io import StringIO
from odoo import models
import logging _logger = logging.getLogger(__name__)
try: import csv except ImportError: _logger.debug('Can not import csvwriter`.')
class ReportCSVAbstract(models.AbstractModel): _name = 'report.report_csv.abstract'
def _get_objs_for_report(self, docids, data): """
Returns objects for csv report. From WebUI these are either as docids taken from context.active_ids or in the case of wizard are in data. Manual calls may rely on regular context, setting docids, or setting data.
:param docids: list of integers, typically provided by qwebactionmanager for regular Models. :param data: dictionary of data, if present typically provided by qwebactionmanager for TransientModels. :param ids: list of integers, provided by overrides. :return: recordset of active model for ids. """
if docids: ids = docids elif data and 'context' in data: ids = data["context"].get('active_ids', []) else: ids = self.env.context.get('active_ids', []) return self.env[self.env.context.get('active_model')].browse(ids)
def create_csv_report(self, docids, data): objs = self._get_objs_for_report(docids, data) file_data = StringIO() file = csv.DictWriter(file_data, **self.csv_report_options()) self.generate_csv_report(file, data, objs) file_data.seek(0) return file_data.read(), 'csv'
def csv_report_options(self): return {'fieldnames': []}
def generate_csv_report(self, file, data, objs): raise NotImplementedError()
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