from odoo import models, fields, api from odoo.exceptions import UserError, ValidationError class TukarGuling(models.Model): _name = 'tukar.guling' _description = 'Tukar Guling' _order = 'date desc, id desc' _rec_name = 'name' name = fields.Char('Number', required=True, copy=False, readonly=True, default='New') date = fields.Datetime('Date', default=fields.Datetime.now, required=True) out_num = fields.Many2one('stock.picking', 'Nomor BU/Out', domain=[('picking_type_id.code', '=', 'outgoing')]) in_num = fields.Many2one('stock.picking', 'Nomor BU/In', domain=[('picking_type_id.code', '=', 'incoming')]) ba_num = fields.Text('Nomor BA') notes = fields.Text('Notes') return_type = fields.Selection(String='Return Type', selection=[ ('tukar_guling', 'Tukar Guling'), # -> barang yang sama ('revisi_so', 'Revisi SO'), # -> ganti barang ? ('revisi_po', 'Revisi PO'), ('credit_memo', 'Credit Memo'), # -> dijadiin credit memo ('debit_memo', 'Debit Memo')]) state = fields.Selection(string='Status', selection=[ ('draft', 'Draft'), ('waiting', 'Waiting for Approval'), ('done', 'Done'), ('cancel', 'Canceled') ], default='draft', tracking=True, required=True) line_ids = fields.One2many('tukar.guling.line', 'tukar_guling_id', string='Product Lines') @api.constrains('return_type', 'out_num', 'in_num') def _check_return_type_fields(self): for rec in self: if rec.return_type in ['tukar_guling', 'credit_memo', 'revisi_so'] and not rec.out_num: raise ValidationError("Field BU/Out wajib diisi untuk jenis return type tersebut.") if rec.return_type in ['debit_memo', 'revisi_po'] and not rec.in_num: raise ValidationError("Field BU/In wajib diisi untuk jenis return type tersebut.") @api.constrains('line_ids', 'state') def _check_product_lines(self): """Constraint: Product lines harus ada jika state bukan draft""" for record in self: if record.state in ('waiting', 'done') and not record.line_ids: raise ValidationError("Product lines harus diisi sebelum submit atau approve!") def _validate_product_lines(self): """Helper method untuk validasi product lines""" self.ensure_one() # Check ada product lines if not self.line_ids: raise UserError("Belum ada product lines yang ditambahkan!") # Check product sudah diisi empty_lines = self.line_ids.filtered(lambda line: not line.product_id) if empty_lines: raise UserError("Ada product lines yang belum diisi productnya!") # Check quantity > 0 zero_qty_lines = self.line_ids.filtered(lambda line: line.product_uom_qty <= 0) if zero_qty_lines: raise UserError("Quantity product tidak boleh kosong atau 0!") return True @api.model_create_multi def create(self, vals_list): for vals in vals_list: if vals.get('name', 'New') == 'New': vals['name'] = self.env['ir.sequence'].next_by_code('tukar.guling') or 'PTG/00001' return super(TukarGuling, self).create(vals_list) def copy(self, default=None): """Override copy untuk custom behavior saat duplicate""" if default is None: default = {} # Reset fields penting saat duplicate default.update({ 'name': 'New', 'state': 'draft', 'date': fields.Datetime.now(), }) # Copy record dengan default values new_record = super(TukarGuling, self).copy(default) # Re-sequence line items record baru if new_record.line_ids: for i, line in enumerate(new_record.line_ids): line.sequence = (i + 1) * 10 return new_record def action_draft(self): """Reset to draft state""" for record in self: if record.state == 'cancel': record.write({'state': 'draft'}) else: raise UserError("Hanya record yang di-cancel yang bisa dikembalikan ke draft") def action_submit(self): self.ensure_one() # cek bu out sudah diisi atau blm if not self.out_num: raise UserError("BU/Out harus diisi!") # cek return type # if not self.return_type: # raise UserError("Return Type harus diisi!") if self.state != 'draft': raise UserError("Hanya status Draft saja yang bisa di submit") self.state = 'waiting' def action_approve(self): self.ensure_one() # cek bu out sudah diisi atau blm if not self.out_num: raise UserError("BU/Out harus diisi!") # cek return type if not self.return_type: raise UserError("Return Type harus diisi!") if self.state != 'waiting': raise UserError("Hanya status Waiting saja yang bisa di approve") self.state = 'done' def action_cancel(self): self.ensure_one() if self.state == 'done': raise UserError("Tidak bisa cancel jika sudah done") self.state = 'cancel' class TukarGulingLine(models.Model): _name = 'tukar.guling.line' _description = 'Tukar Guling Line' _order = 'sequence, id' sequence = fields.Integer('Sequence', default=10, copy=False) tukar_guling_id = fields.Many2one('tukar.guling', string='Tukar Guling', required=True, ondelete='cascade') product_id = fields.Many2one('product.product', string='Product', required=True) product_uom_qty = fields.Float('Quantity', digits='Product Unit of Measure', required=True, default=1.0) product_uom = fields.Many2one('uom.uom', string='Unit of Measure') name = fields.Text('Description') @api.model_create_multi def create(self, vals_list): """Override create to auto-assign sequence""" for vals in vals_list: if 'sequence' not in vals or vals.get('sequence', 0) <= 0: # Get max sequence untuk tukar_guling yang sama tukar_guling_id = vals.get('tukar_guling_id') if tukar_guling_id: max_seq = self.search([ ('tukar_guling_id', '=', tukar_guling_id) ], order='sequence desc', limit=1) vals['sequence'] = (max_seq.sequence or 0) + 10 else: vals['sequence'] = 10 return super(TukarGulingLine, self).create(vals_list) @api.onchange('product_id') def _onchange_product_id(self): if self.product_id: self.name = self.product_id.display_name self.product_uom = self.product_id.uom_id