odoo 18

custom_addons/kosbar_erp_ext/models/__init__.py

@@ -0,0 +1,5 @@
+from . import sale_order
+from . import stock_picking
+from . import product_category
+from . import product_template
+from . import product_product

custom_addons/kosbar_erp_ext/models/product_category.py

@@ -0,0 +1,19 @@
+from odoo import models, fields, api
+
+
+class ProductCategory(models.Model):
+    _inherit = 'product.category'
+
+    code = fields.Char(
+        string='Category Code',
+        size=10,
+        help='Kode 2-digit otomatis dari ID kategori (contoh ID 1 -> "01")',
+    )
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        records = super().create(vals_list)
+        for r in records:
+            if not r.code:
+                r.code = f'{r.id:02d}'
+        return records

custom_addons/kosbar_erp_ext/models/product_product.py

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+from odoo import models, fields, api
+
+
+class ProductProduct(models.Model):
+    _inherit = 'product.product'
+
+    item_code = fields.Char(
+        string='Item Code',
+        related='product_tmpl_id.item_code',
+        store=True,
+        readonly=True,
+        help='Item Code dari template produk (variant menampilkan kode template).',
+    )

custom_addons/kosbar_erp_ext/models/product_template.py

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+import re
+
+from odoo import models, fields, api
+from odoo.exceptions import ValidationError
+
+
+class ProductTemplate(models.Model):
+    _inherit = 'product.template'
+
+    item_code = fields.Char(
+        string='Item Code',
+        store=True,
+        readonly=False,  # biar view bisa pakai; kita atur readonly di XML
+        help='Kombinasi: parent_kode + kategori_kode + id(+4 digit) + nama_tanpa_spasi(lower). '
+             'Read-only, dipakai sbg stock keeping unit code.',
+    )
+
+    @api.onchange('categ_id')
+    def _onchange_categ_preview(self):
+        """Saat create belum simpan id -> tampilkan pratinjau gabungan kode kategori."""
+        if self.categ_id and not self.env.context.get('default_product_tmpl_id') \
+                and not self.id and not self.item_code:
+            cat = self.categ_id
+            if cat and not cat.code:
+                cat.code = f'{cat.id:02d}'
+            parent = cat.parent_id.code if cat.parent_id else ''
+            own = cat.code or ''
+            self.item_code = f'{parent}{own}'
+
+    @api.constrains('item_code')
+    def _check_item_code_unique(self):
+        for rec in self:
+            if not rec.item_code:
+                continue
+            dup = self.search([('item_code', '=', rec.item_code), ('id', '!=', rec.id)], limit=1)
+            if dup:
+                raise ValidationError(
+                    f'Item Code "{rec.item_code}" sudah dipakai oleh produk lain '
+                    f'({dup.name}). Item Code harus unik.'
+                )
+
+    def _category_prefix(self, cat):
+        """Return gabungan kode kategori (parent+own), 4 digit atau 00."""
+        if not cat:
+            return '00'
+        if not cat.code:
+            cat.code = f'{cat.id:02d}'
+        parent_code = cat.parent_id.code if cat.parent_id else ''
+        own_code = cat.code or ''
+        return f'{parent_code}{own_code}'
+
+    def _name_slug(self, name):
+        slug = (name or '').lower().replace(',', '.')
+        return re.sub(r'\s+', '', slug)
+
+    def _full_item_code(self, obj):
+        """Compute full item_code: prefix kategori + id:04d + name_slug."""
+        prefix = self._category_prefix(obj.categ_id)
+        oid = obj.id or 0
+        return f'{prefix}{oid:04d}{self._name_slug(obj.name)}'
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        records = super().create(vals_list)
+        for r in records:
+            r.item_code = r._full_item_code(r)
+        return records
+
+    def write(self, vals):
+        res = super().write(vals)
+        if 'name' in vals or 'categ_id' in vals:
+            for r in self:
+                r.item_code = r._full_item_code(r)
+        return res

custom_addons/kosbar_erp_ext/models/sale_order.py

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+from odoo import models, fields, api
+
+class SaleOrder(models.Model):
+    _inherit = 'sale.order'
+
+    def _get_quotation_sequence_id(self):
+        return self.env.ref('kosbar_erp_ext.seq_quotation').sudo()
+
+    def _get_sales_order_sequence_id(self):
+        return self.env.ref('kosbar_erp_ext.seq_sales_order').sudo()
+
+    def _get_delivery_sequence_id(self):
+        return self.env.ref('kosbar_erp_ext.seq_delivery_order').sudo()
+
+    def action_confirm(self):
+        """Override confirmation to change number from SQ to SO."""
+        for order in self:
+            # Quotation (draft) should have SQ prefix; confirm -> SO
+            seq = self._get_sales_order_sequence_id()
+            order.name = seq.with_date(order.date_order or fields.Date.context_today(self)).next_by_code()
+        return super().action_confirm()
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        """When creating quotations (draft), use the SQ sequence."""
+        for vals in vals_list:
+            if vals.get('state') == 'draft' and not vals.get('name'):
+                seq = self._get_quotation_sequence_id()
+                vals['name'] = seq.with_date(
+                    vals.get('date_order') or fields.Date.context_today(self)
+                ).next_by_code()
+        return super().create(vals_list)

custom_addons/kosbar_erp_ext/models/stock_picking.py

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+from odoo import models, api, fields
+
+class StockPicking(models.Model):
+    _inherit = 'stock.picking'
+
+    @api.model
+    def create(self, vals):
+        """Delivery order (outgoing) memakai sequence DO/2026/00001 dari
+        picking type sequence_id yang sudah diarahkan ke seq_delivery_order."""
+        return super().create(vals)