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103 lines
3.8 KiB
Python
103 lines
3.8 KiB
Python
# © 2016 Ucamco - Wim Audenaert <wim.audenaert@ucamco.com>
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# Copyright 2016-19 Eficent Business and IT Consulting Services S.L.
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# - Jordi Ballester Alomar <jordi.ballester@eficent.com>
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# - Lois Rilo Antelo <lois.rilo@eficent.com>
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# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
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from odoo import api, fields, models
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from datetime import timedelta, date
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class MrpInventory(models.Model):
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_name = 'mrp.inventory'
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_order = 'product_mrp_area_id, date'
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_description = 'MRP inventory projections'
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_rec_name = 'product_mrp_area_id'
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# TODO: name to pass to procurements?
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# TODO: compute procurement_date to pass to the wizard? not needed for
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# PO at least. Check for MO and moves
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mrp_area_id = fields.Many2one(
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comodel_name='mrp.area', string='MRP Area',
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related='product_mrp_area_id.mrp_area_id', store=True,
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)
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product_mrp_area_id = fields.Many2one(
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comodel_name='product.mrp.area', string='Product Parameters',
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index=True,
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required=True,
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)
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company_id = fields.Many2one(
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comodel_name='res.company',
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related='product_mrp_area_id.mrp_area_id.warehouse_id.company_id',
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store=True,
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)
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product_id = fields.Many2one(
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comodel_name='product.product',
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related='product_mrp_area_id.product_id',
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store=True,
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)
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uom_id = fields.Many2one(
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comodel_name='uom.uom', string='Product UoM',
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compute='_compute_uom_id',
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)
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date = fields.Date(string='Date')
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demand_qty = fields.Float(string='Demand')
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supply_qty = fields.Float(string='Supply')
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initial_on_hand_qty = fields.Float(string='Starting Inventory')
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final_on_hand_qty = fields.Float(string='Forecasted Inventory')
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to_procure = fields.Float(
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string="To procure",
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compute="_compute_to_procure",
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store=True,
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)
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running_availability = fields.Float(
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string="Planned Availability",
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help="Theoretical inventory level if all planned orders"
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"were released.",
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)
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order_release_date = fields.Date(
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string="Order Release Date",
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compute="_compute_order_release_date",
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store=True,
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)
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planned_order_ids = fields.One2many(
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comodel_name="mrp.planned.order",
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inverse_name="mrp_inventory_id",
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readonly=True,
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)
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@api.multi
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def _compute_uom_id(self):
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for rec in self:
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rec.uom_id = rec.product_mrp_area_id.product_id.uom_id
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@api.depends("planned_order_ids", "planned_order_ids.qty_released")
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def _compute_to_procure(self):
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for rec in self:
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rec.to_procure = sum(rec.planned_order_ids.mapped('mrp_qty')) - \
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sum(rec.planned_order_ids.mapped('qty_released'))
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@api.multi
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@api.depends('product_mrp_area_id',
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'product_mrp_area_id.main_supplierinfo_id',
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'product_mrp_area_id.mrp_lead_time',
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'product_mrp_area_id.mrp_area_id.calendar_id')
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def _compute_order_release_date(self):
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today = date.today()
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for rec in self.filtered(lambda r: r.date):
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delay = rec.product_mrp_area_id.mrp_lead_time
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if delay and rec.mrp_area_id.calendar_id:
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dt_date = fields.Datetime.to_datetime(rec.date)
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# dt_date is at the beginning of the day (00:00),
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# so we can subtract the delay straight forward.
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order_release_date = rec.mrp_area_id.calendar_id.plan_days(
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-delay, dt_date).date()
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else:
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order_release_date = fields.Date.from_string(
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rec.date) - timedelta(days=delay)
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if order_release_date < today:
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order_release_date = today
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rec.order_release_date = order_release_date
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