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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 ApprovalUnreserve(models.Model):
_name = "approval.unreserve"
_description = "Approval Unreserve"
_inherit = ['mail.thread']
_rec_name = 'number'
number = fields.Char(string='Document No', index=True, copy=False, readonly=True, tracking=True, default='New')
approval_line = fields.One2many('approval.unreserve.line', 'approval_id', string='Approval Unreserve Lines', auto_join=True)
state = fields.Selection([
('draft', 'Draft'),
('waiting_approval', 'Waiting for Approval'),
('approved', 'Approved'),
('rejected', 'Rejected')
], string="Status", default='draft', tracking=True)
request_date = fields.Date(string="Request Date", default=fields.Date.today, tracking=True)
approved_by = fields.Many2one('res.users', string="Approved By", readonly=True, tracking=True)
picking_id = fields.Many2one('stock.picking', string="Picking", tracking=True)
user_id = fields.Many2one('res.users', string="User", readonly=True, tracking=True)
rejection_reason = fields.Text(string="Rejection Reason", tracking=True)
@api.constrains('picking_id')
def create_move_id_line(self):
if not self.picking_id:
raise ValidationError("Picking is required")
stock_move = self.env['stock.move'].search([('picking_id', '=', self.picking_id.id), ('state', '=', 'assigned')])
if not stock_move:
raise ValidationError("Picking is not found")
for move in stock_move:
self.approval_line.create({
'approval_id': self.id,
'move_id': move.id
})
self.user_id = self.picking_id.sale_id.user_id.id
@api.model
def create(self, vals):
if vals.get('number', 'New') == 'New':
vals['number'] = self.env['ir.sequence'].next_by_code('approval.unreserve') or 'New'
return super(ApprovalUnreserve, self).create(vals)
def action_submit_for_approval(self):
self.write({'state': 'waiting_approval'})
def action_approve(self):
if self.env.user.id != self.user_id.id:
raise UserError("Hanya Sales nya yang bisa approve.")
if self.state != 'waiting_approval':
raise UserError("Approval can only be done in 'Waiting for Approval' state")
self.write({
'state': 'approved',
'approved_by': self.env.user.id
})
# Trigger the unreserve function
self._trigger_unreserve()
def action_reject(self, reason):
if self.env.user.id != self.user_id.id:
raise UserError("Hanya Sales nya yang bisa reject.")
if self.state != 'waiting_approval':
raise UserError("Rejection can only be done in 'Waiting for Approval' state")
self.write({
'state': 'rejected',
'rejection_reason': reason
})
def _trigger_unreserve(self):
stock_move_obj = self.env['stock.move']
for line in self.approval_line:
# Step 1: Unreserve the product from the current picking
move = stock_move_obj.browse(line.move_id.id)
move._do_unreserve(product=line.product_id, quantity=line.unreserve_qty)
line.dest_picking_id.action_assign()
# Step 2: Update existing stock move in dest_picking_id
# if line.dest_picking_id:
# dest_move = stock_move_obj.search([
# ('picking_id', '=', line.dest_picking_id.id),
# ('product_id', '=', line.product_id.id),
# ('state', 'not in', ['cancel', 'done']) # Only draft or assigned moves can be updated
# ], limit=1)
# if dest_move:
# # Add the unreserved quantity to the existing stock move
# dest_move.write({
# 'product_uom_qty': dest_move.product_uom_qty + line.unreserve_qty
# })
# # If the move is in draft state, confirm it and reserve the product
# if dest_move.state == 'draft':
# dest_move._action_confirm()
# dest_move._action_assign() # Reserve the product
# else:
# # If no move is found, raise an error or handle accordingly
# raise UserError(f"No stock move found for product {line.product_id.display_name} in the destination picking.")
class ApprovalUnreserveLine(models.Model):
_name = 'approval.unreserve.line'
_description = 'Approval Unreserve Line'
_order = 'approval_id, id'
approval_id = fields.Many2one('approval.unreserve', string='Approval Reference', required=True, ondelete='cascade', index=True, copy=False)
move_id = fields.Many2one('stock.move', string="Stock Move", required=True)
product_id = fields.Many2one('product.product', string="Product", related='move_id.product_id', readonly=True)
unreserve_qty = fields.Float(string="Quantity to Unreserve")
dest_picking_id = fields.Many2one('stock.picking', string="Destination Picking", tracking=True)
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