142 lines
4.2 KiB
Python
142 lines
4.2 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2026 Nexa Systems Inc.
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# License OPL-1 (Odoo Proprietary License v1.0)
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# Part of the Fusion Plating product family.
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from odoo import api, fields, models
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class FpBatch(models.Model):
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"""A rack or barrel load of parts being processed through a tank.
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Lifecycle:
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draft → loading → in_process → unloading → complete
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↗
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(any non-complete state) → cancelled
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"""
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_name = 'fusion.plating.batch'
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_description = 'Plating Batch (Rack/Barrel Load)'
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_inherit = ['mail.thread', 'mail.activity.mixin']
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_order = 'create_date desc'
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name = fields.Char(
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string='Batch Reference',
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required=True,
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copy=False,
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readonly=True,
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default=lambda self: self.env['ir.sequence'].next_by_code(
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'fusion.plating.batch') or '/',
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tracking=True,
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)
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facility_id = fields.Many2one(
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'fusion.plating.facility',
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string='Facility',
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required=True,
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tracking=True,
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)
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bath_id = fields.Many2one(
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'fusion.plating.bath',
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string='Bath',
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required=True,
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tracking=True,
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)
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tank_id = fields.Many2one(
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'fusion.plating.tank',
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string='Tank',
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related='bath_id.tank_id',
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store=True,
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readonly=True,
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)
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process_type_id = fields.Many2one(
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related='bath_id.process_type_id',
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store=True,
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readonly=True,
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)
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state = fields.Selection(
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selection=[
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('draft', 'Draft'),
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('loading', 'Loading'),
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('in_process', 'In Process'),
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('unloading', 'Unloading'),
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('complete', 'Complete'),
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('cancelled', 'Cancelled'),
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],
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string='Status',
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default='draft',
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required=True,
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tracking=True,
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)
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rack_ref = fields.Char(string='Rack / Barrel Ref')
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part_count = fields.Integer(string='Part Count')
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start_time = fields.Datetime(string='Process Start', tracking=True)
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end_time = fields.Datetime(string='Process End', tracking=True)
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duration_minutes = fields.Float(
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string='Duration (min)',
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compute='_compute_duration',
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store=True,
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)
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chemistry_ids = fields.One2many(
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'fusion.plating.batch.chemistry',
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'batch_id',
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string='Chemistry Readings',
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)
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chemistry_count = fields.Integer(
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string='Readings',
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compute='_compute_chemistry_count',
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)
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operator_id = fields.Many2one(
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'res.users',
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string='Operator',
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default=lambda self: self.env.user,
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tracking=True,
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)
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company_id = fields.Many2one(
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'res.company',
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string='Company',
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default=lambda self: self.env.company,
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)
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notes = fields.Html(string='Notes')
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active = fields.Boolean(default=True)
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# -------------------------------------------------------------------------
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# Compute
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# -------------------------------------------------------------------------
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@api.depends('start_time', 'end_time')
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def _compute_duration(self):
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for rec in self:
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if rec.start_time and rec.end_time:
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delta = rec.end_time - rec.start_time
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rec.duration_minutes = delta.total_seconds() / 60.0
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else:
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rec.duration_minutes = 0.0
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@api.depends('chemistry_ids')
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def _compute_chemistry_count(self):
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for rec in self:
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rec.chemistry_count = len(rec.chemistry_ids)
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# -------------------------------------------------------------------------
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# Actions
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# -------------------------------------------------------------------------
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def action_start_loading(self):
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self.write({'state': 'loading'})
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def action_start_process(self):
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self.write({
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'state': 'in_process',
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'start_time': fields.Datetime.now(),
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})
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def action_start_unloading(self):
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self.write({
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'state': 'unloading',
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'end_time': fields.Datetime.now(),
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})
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def action_complete(self):
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self.write({'state': 'complete'})
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def action_cancel(self):
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self.write({'state': 'cancelled'})
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