# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
# License OPL-1 (Odoo Proprietary License v1.0)
# Part of the Fusion Plating product family.

from odoo import fields, models


class FpKpiValue(models.Model):
    """KPI Daily Value.

    One row per KPI per day.  Auto-computed KPIs are populated by the
    scheduled action; manual KPIs are entered by operators/supervisors.
    """
    _name = 'fusion.plating.kpi.value'
    _description = 'KPI Daily Value'
    _order = 'date desc'

    kpi_id = fields.Many2one(
        'fusion.plating.kpi',
        string='KPI',
        required=True,
        ondelete='cascade',
        index=True,
    )
    date = fields.Date(
        string='Date',
        required=True,
        default=fields.Date.today,
        index=True,
    )
    value = fields.Float(
        string='Value',
        required=True,
    )
    facility_id = fields.Many2one(
        'fusion.plating.facility',
        string='Facility',
        related='kpi_id.facility_id',
        store=True,
    )
    kpi_type = fields.Selection(
        related='kpi_id.kpi_type',
        string='KPI Type',
        store=True,
        index=True,
    )
    company_id = fields.Many2one(
        'res.company',
        string='Company',
        related='kpi_id.company_id',
        store=True,
    )

    _sql_constraints = [
        ('kpi_date_uniq', 'unique(kpi_id, date)',
         'Only one value per KPI per day is allowed.'),
    ]