from odoo import models, api, fields
from odoo.exceptions import AccessError, UserError, ValidationError
from datetime import timedelta, date
import logging

_logger = logging.getLogger(__name__)

class ManageStock(models.Model):
    _name = "manage.stock"
    _description = "Manage Stock"
    _inherit = ['mail.thread']
    _rec_name = 'product_id'

    product_id = fields.Many2one('product.product', string="Product", required=True)
    min_stock = fields.Float(string='Min Stock', required=True)
    buffer_stock = fields.Float(string='Buffer Stock', required=True)
    vendor_id = fields.Many2one('res.partner', string="Vendor", required=True)

    _sql_constraints = [
        ('product_unique', 'unique (product_id)', 'This product already has a stock management rule!'),
    ]