Delete line pack in PDF sale and account line

__manifest__.py

@@ -13,5 +13,6 @@
     ],
     "data": [
         'security/ir.model.access.csv',
+        'report/sale_report.xml'
     ]
 }

models/sale_order.py

@@ -12,3 +12,22 @@ class SaleOrder(models.Model):
         self.website_order_line = self.order_line.filtered(
             lambda t: not t.pack_parent_line_id.exists(),
         )
+
+
+class SaleOrderLine(models.Model):
+    _inherit = "sale.order.line"
+
+    @api.multi
+    def invoice_line_create(self, invoice_id, qty):
+        invoice_lines = self.env['account.invoice.line']
+        for line in self:
+            # Check if line has a pack_parent_line_id
+            if self.pack_parent_line_id.exists():
+                # Get the ref of parent pack
+                sale_id_ref = self.env['sale.order.line'].search([('id', '=', self.pack_parent_line_id.id)])
+                # Check if product is Pack detailed and option Totalized
+                if sale_id_ref.product_id.product_tmpl_id.pack_type == 'detailed' and sale_id_ref.product_id.product_tmpl_id.pack_component_price == 'totalized':
+                    return invoice_lines
+        invoice_lines = super(SaleOrderLine, self).invoice_line_create(
+            invoice_id, qty)
+        return invoice_lines

report/sale_report.xml

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <template id="vracoop_report_saleorder_document" inherit_id="sale.report_saleorder_document">
+        <xpath expr="//tbody[@class='sale_tbody']" position="replace">
+            <tbody class="sale_tbody">
+
+                <t t-set="current_subtotal" t-value="0"/>
+
+                <t t-foreach="doc.order_line" t-as="line">
+                    <t t-if="not line.pack_parent_line_id">
+                        <t t-set="current_subtotal" t-value="current_subtotal + line.price_subtotal" groups="account.group_show_line_subtotals_tax_excluded"/>
+                        <t t-set="current_subtotal" t-value="current_subtotal + line.price_total" groups="account.group_show_line_subtotals_tax_included"/>
+
+                        <tr t-att-class="'bg-200 font-weight-bold o_line_section' if line.display_type == 'line_section' else 'font-italic o_line_note' if line.display_type == 'line_note' else ''">
+                            <t t-if="not line.display_type">
+                                <td><span t-field="line.name"/></td>
+                                <td class="text-right">
+                                    <span t-field="line.product_uom_qty"/>
+                                    <span t-field="line.product_uom" groups="uom.group_uom"/>
+                                </td>
+                                <td class="text-right">
+                                    <span t-field="line.price_unit"/>
+                                </td>
+                                <td t-if="display_discount" class="text-right" groups="sale.group_discount_per_so_line">
+                                    <span t-field="line.discount"/>
+                                </td>
+                                <td class="text-right">
+                                    <span t-esc="', '.join(map(lambda x: (x.description or x.name), line.tax_id))"/>
+                                </td>
+                                <td class="text-right o_price_total">
+                                    <span t-field="line.price_subtotal" groups="account.group_show_line_subtotals_tax_excluded"/>
+                                    <span t-field="line.price_total" groups="account.group_show_line_subtotals_tax_included"/>
+                                </td>
+                            </t>
+                            <t t-if="line.display_type == 'line_section'">
+                                <td t-att-colspan="colspan">
+                                    <span t-field="line.name"/>
+                                </td>
+                                <t t-set="current_section" t-value="line"/>
+                                <t t-set="current_subtotal" t-value="0"/>
+                            </t>
+                            <t t-if="line.display_type == 'line_note'">
+                                <td t-att-colspan="colspan">
+                                    <span t-field="line.name"/>
+                                </td>
+                            </t>
+                        </tr>
+
+                        <t t-if="current_section and (line_last or doc.order_line[line_index+1].display_type == 'line_section')">
+                            <tr class="is-subtotal text-right">
+                                <td t-att-colspan="colspan">
+                                    <strong class="mr16">Sous-total</strong>
+                                    <span
+                                        t-esc="current_subtotal"
+                                        t-options='{"widget": "monetary", "display_currency": doc.pricelist_id.currency_id}'
+                                    />
+                                </td>
+                            </tr>
+                        </t>
+                    </t>
+                </t>
+            </tbody>
+        </xpath>
+    </template>
+
+</odoo>