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67 lines
2.5 KiB
67 lines
2.5 KiB
# -*- coding: utf-8 -*-
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# © 2016 ACSONE SA/NV (<http://acsone.eu>)
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from openerp import api, fields, models
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from dateutil.rrule import (rrule,
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YEARLY,
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MONTHLY,
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WEEKLY,
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DAILY)
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from dateutil.relativedelta import relativedelta
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class DateRangeGenerator(models.TransientModel):
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_name = 'date.range.generator'
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@api.model
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def _default_company(self):
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return self.env['res.company']._company_default_get('date.range')
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name_prefix = fields.Char('Range name prefix', required=True)
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date_start = fields.Date(strint='Start date', required=True)
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type_id = fields.Many2one(
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comodel_name='date.range.type', string='Type', required=True,
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ondelete='cascade')
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company_id = fields.Many2one(
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comodel_name='res.company', string='Company',
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default=_default_company)
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unit_of_time = fields.Selection([
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(YEARLY, 'years'),
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(MONTHLY, 'months'),
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(WEEKLY, 'weeks'),
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(DAILY, 'days')], required=True)
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duration_count = fields.Integer('Duration', required=True)
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count = fields.Integer(
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string="Number of ranges to generate", required=True)
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@api.multi
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def _compute_date_ranges(self):
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self.ensure_one()
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vals = rrule(freq=self.unit_of_time, interval=self.duration_count,
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dtstart=fields.Date.from_string(self.date_start),
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count=self.count+1)
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vals = list(vals)
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date_ranges = []
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for idx, dt_start in enumerate(vals[:-1]):
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date_start = fields.Date.to_string(dt_start.date())
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# always remove 1 day for the date_end since range limits are
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# inclusive
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dt_end = vals[idx+1].date() - relativedelta(days=1)
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date_end = fields.Date.to_string(dt_end)
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date_ranges.append({
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'name': '%s-%d' % (self.name_prefix, idx + 1),
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'date_start': date_start,
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'date_end': date_end,
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'type_id': self.type_id.id,
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'company_id': self.company_id.id})
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return date_ranges
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@api.multi
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def action_apply(self):
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date_ranges = self._compute_date_ranges()
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if date_ranges:
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for dr in date_ranges:
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self.env['date.range'].create(dr)
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return self.env['ir.actions.act_window'].for_xml_id(
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module='date_range', xml_id='date_range_action')
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