[ADD] joint_buying_account : Add the wizard to generate commission in…

…voices

joint_buying_account/__init__.py

@@ -1 +1,2 @@
 from . import models
+from . import wizards

joint_buying_account/__manifest__.py

@@ -17,6 +17,10 @@
         "demo/account_tax.xml",
         "demo/product_product.xml",
     ],
+    "data": [
+        "wizards/view_joint_buying_invoice_commission_wizard.xml",
+        "views/view_res_config_settings.xml",
+    ],
     "installable": True,
     "auto_install": True,
 }

joint_buying_account/models/__init__.py

@@ -1 +1,4 @@
+from . import res_company
+from . import res_config_settings
 from . import product_product
+from . import joint_buying_purchase_order_grouped

joint_buying_account/models/joint_buying_purchase_order_grouped.py

@@ -0,0 +1,11 @@
+# Copyright (C) 2024-Today: GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import fields, models
+
+
+class JointBuyingPurchaseOrderGrouped(models.Model):
+    _inherit = "joint.buying.purchase.order.grouped"
+
+    invoice_line_id = fields.Many2one(comodel_name="account.invoice.line")

joint_buying_account/models/res_company.py

@@ -0,0 +1,14 @@
+# Copyright (C) 2024-Today: GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import fields, models
+
+
+class ResCompany(models.Model):
+    _inherit = "res.company"
+
+    joint_buying_commission_product_id = fields.Many2one(
+        comodel_name="product.product",
+        name="Joint Buying Commission Product",
+    )

joint_buying_account/models/res_config_settings.py

@@ -0,0 +1,16 @@
+# Copyright (C) 2024 - Today: GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import fields, models
+
+
+class ResConfigSettings(models.TransientModel):
+    _inherit = "res.config.settings"
+
+    joint_buying_commission_product_id = fields.Many2one(
+        comodel_name="product.product",
+        name="Joint Buying Commission Product",
+        related="company_id.joint_buying_commission_product_id",
+        readonly=False,
+    )

joint_buying_account/readme/DESCRIPTION.rst

@@ -1,4 +1,6 @@
 Glue module between 'Joint buying' modules and ``account`` module.
 
+* Allow to create invoicing for joint buying suppliers.
+
 * Compute correctly the price of the global product (based on the local database)
   for product that have B2C taxes. (tax included.)

joint_buying_account/views/view_res_config_settings.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Copyright (C) 2021 - Today: GRAP (http://www.grap.coop)
+@author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+-->
+<odoo>
+
+    <record id="view_res_config_settings_form" model="ir.ui.view">
+        <field name="model">res.config.settings</field>
+        <field name="inherit_id" ref="joint_buying_base.view_res_config_settings_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='joint_buying_auto_subscribe']/../.." position="after">
+                <div class="col-xs-12 col-md-6 o_setting_box">
+                    <div class="o_setting_left_pane"/>
+                    <div class="o_setting_right_pane">
+                        <label for="joint_buying_commission_product_id"/>
+                        <div class="text-muted">Set the product used to make commission invoices.</div>
+                        <field name="joint_buying_commission_product_id"/>
+                    </div>
+                </div>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>

joint_buying_account/wizards/__init__.py

@@ -0,0 +1,2 @@
+from . import joint_buying_invoice_commission_wizard
+from . import joint_buying_invoice_commission_wizard_line

joint_buying_account/wizards/joint_buying_invoice_commission_wizard.py

@@ -0,0 +1,94 @@
+# Copyright (C) 2017 - Today: GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from datetime import timedelta
+
+from odoo import _, api, fields, models
+from odoo.exceptions import Warning as UserError
+
+
+class JointBuyingInvoiceCommissionWizard(models.TransientModel):
+    _name = "joint.buying.invoice.commission.wizard"
+    _description = "Joint Buying Invoice Commission Wizard"
+
+    # Columns Section
+    max_deposit_date = fields.Date(
+        string="Max Deposit Date",
+        required=True,
+        default=lambda x: x._default_max_deposit_date(),
+        help="The commission will be computed for the grouped order"
+        " deposited by the suppliers until this date included.",
+    )
+
+    wizard_line_ids = fields.One2many(
+        comodel_name="joint.buying.invoice.commission.wizard.line",
+        inverse_name="wizard_id",
+        default=lambda x: x._default_wizard_line_ids(),
+    )
+
+    # Default values Section
+    def _default_wizard_line_ids(self):
+        res = []
+        ResPartner = self.env["res.partner"]
+        WizardLine = self.env["joint.buying.invoice.commission.wizard.line"]
+        partners = ResPartner.browse(self.env.context.get("active_ids", []))
+        for partner in partners:
+            local_partner = partner.get_joint_buying_local_partner_id()
+            line_vals = {
+                "partner_id": partner.id,
+                "local_partner_id": local_partner and local_partner.id,
+                "commission_rate": partner.joint_buying_commission_rate,
+                "grouped_order_qty": len(
+                    WizardLine._compute_grouped_order_ids_model(
+                        self._default_max_deposit_date(), partner
+                    )
+                ),
+            }
+            res.append([0, 0, line_vals])
+        return res
+
+    def _default_max_deposit_date(self):
+        today = fields.date.today()
+        return fields.date(today.year, today.month, 1) - timedelta(days=1)
+
+    # Action Section
+    @api.multi
+    def invoice_commission(self):
+        self.ensure_one()
+        self._check_values()
+        invoices = self.env["account.invoice"]
+
+        for wizard_line in self.wizard_line_ids.filtered(lambda x: x.grouped_order_qty):
+            invoice = wizard_line._create_invoice()
+            invoices |= invoice
+
+        if not invoices:
+            raise UserError(
+                _(
+                    "No Grouped Order to invoice for the"
+                    " selected suppliers and the selected date."
+                )
+            )
+
+        # Recompute Taxes
+        invoices.compute_taxes()
+
+        action = self.env.ref("account.action_invoice_tree1").read()[0]
+
+        if len(invoices) > 1:
+            action["domain"] = (
+                "[('id', 'in', [" + ",".join(map(str, invoices.ids)) + "])]"
+            )
+        else:
+            form_view = [(self.env.ref("account.invoice_form").id, "form")]
+            action["views"] = form_view + [
+                (state, view)
+                for state, view in action.get("views", [])
+                if view != "form"
+            ]
+            action["res_id"] = invoices.ids[0]
+
+        return action
+
+    def _check_values(self):
+        self.mapped("wizard_line_ids")._check_values()