mirror of
https://gitlab.com/flectra-community/reporting-engine.git
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62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
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# Copyright 2015 ACSONE SA/NV (<http://acsone.eu>)
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# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
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from io import BytesIO
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from flectra import models
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import logging
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_logger = logging.getLogger(__name__)
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try:
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import xlsxwriter
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except ImportError:
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_logger.debug('Can not import xlsxwriter`.')
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class ReportXlsxAbstract(models.AbstractModel):
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_name = 'report.report_xlsx.abstract'
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def _get_objs_for_report(self, docids, data):
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"""
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Returns objects for xlx report. From WebUI these
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are either as docids taken from context.active_ids or
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in the case of wizard are in data. Manual calls may rely
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on regular context, setting docids, or setting data.
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:param docids: list of integers, typically provided by
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qwebactionmanager for regular Models.
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:param data: dictionary of data, if present typically provided
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by qwebactionmanager for TransientModels.
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:param ids: list of integers, provided by overrides.
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:return: recordset of active model for ids.
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"""
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if docids:
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ids = docids
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elif data and 'context' in data:
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ids = data["context"].get('active_ids', [])
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else:
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ids = self.env.context.get('active_ids', [])
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# propagate context anyway
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# let it fail explicitely if `active_model` is not there
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return self.env[self.env.context['active_model']].browse(ids)
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def create_xlsx_report(self, docids, data):
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objs = self._get_objs_for_report(docids, data)
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file_data = BytesIO()
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workbook = xlsxwriter.Workbook(file_data, self.get_workbook_options())
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self.generate_xlsx_report(workbook, data, objs)
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workbook.close()
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file_data.seek(0)
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return file_data.read(), 'xlsx'
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def get_workbook_options(self):
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"""
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See https://xlsxwriter.readthedocs.io/workbook.html constructor options
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:return: A dictionary of options
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"""
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return {}
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def generate_xlsx_report(self, workbook, data, objs):
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raise NotImplementedError()
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