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57 lines
2.8 KiB
57 lines
2.8 KiB
# -*- coding: utf-8 -*-
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###############################################################################
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#
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# Cybrosys Technologies Pvt. Ltd.
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#
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# Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
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# Author: Cybrosys Techno Solutions (<https://www.cybrosys.com>)
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#
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# This program is under the terms of the Odoo Proprietary License v1.0
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# (OPL-1)
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# It is forbidden to publish, distribute, sublicense, or sell copies of the
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# Software or modified copies of the Software.
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#
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# THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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#
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###############################################################################
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from odoo import fields, models
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class ProductTemplate(models.Model):
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""" Class to inherit product.template to add costing method """
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_inherit = 'product.template'
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property_cost_method = fields.Selection([
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('standard', 'Standard Price'),
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('last', 'Last Purchase Price'),
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('fifo', 'First In First Out (FIFO)'),
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('average', 'Average Cost (AVCO)')], string='Costing Method',
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company_dependent=True, copy=True,
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help="""Standard Price: The products are valued
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at their standard cost defined on the product.
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Average Cost (AVCO): The products are valued at weighted average cost.
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First In First Out (FIFO): The products are valued supposing
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those that enter the company first will also leave it first.
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Last Purchase Price: The products are valued same as 'Standard
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Price' Method, But standard price defined on the product will
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be updated automatically with last purchase price.""")
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def _set_cost_method(self):
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""" When going from FIFO to AVCO or to standard, we update the standard
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price with the average value in stock """
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if (self.property_cost_method == 'fifo' and
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self.cost_method in ['average', 'standard', 'last']):
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# Cannot use the `stock_value` computed field as it's already
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# invalidated when entering this method.
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valuation = sum([variant._sum_remaining_values()[0] for variant in
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self.product_variant_ids])
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qty_available = self.with_context(company_owned=True).qty_available
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if qty_available:
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self.standard_price = valuation / qty_available
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return self.write({'property_cost_method': self.cost_method})
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