[ADD] contract_sale_generation_prevent_loop

product_contract_sale_generation/README.rst

@@ -0,0 +1,59 @@
+================================
+Product Contract Sale Generation
+================================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:f86ca92372fb642d644f7a98d63c9db3ed81232c8ad02ef4afa66bddc64ec2f6
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-coopiteasy%2Faddons-lightgray.png?logo=github
+    :target: https://github.com/coopiteasy/addons/tree/16.0/product_contract_sale_generation
+    :alt: coopiteasy/addons
+
+|badge1| |badge2| |badge3|
+
+When using both product_contract and contract_sale_generation, the sale order generated from the contract will create another contract on confirmation :
+
+SO with a is_contract product, when confirmed, creates a contract. This contract contains the same is_contract product. If this contract is set to generate SO, then this contract  will generate SOs with the same is_contract module. On confirmation these SOs will create a contract, and so on. 
+
+We break this loop by preventing the creation on contracts if the origin of the SO is a contract. 
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/coopiteasy/addons/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/coopiteasy/addons/issues/new?body=module:%20product_contract_sale_generation%0Aversion:%2016.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* Coop IT Easy SC
+
+Maintainers
+~~~~~~~~~~~
+
+This module is part of the `coopiteasy/addons <https://github.com/coopiteasy/addons/tree/16.0/product_contract_sale_generation>`_ project on GitHub.
+
+You are welcome to contribute.

product_contract_sale_generation/__init__.py

@@ -0,0 +1 @@
+from . import models

product_contract_sale_generation/__manifest__.py

@@ -0,0 +1,18 @@
+# Copyright 2017 Pesol (<http://pesol.es>)
+# Copyright 2017 Angel Moya <[email protected]>
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html)
+
+
+{
+    "name": "Product Contract Sale Generation",
+    "version": "16.0.1.0.0",
+    "category": "Contract Management",
+    "license": "AGPL-3",
+    "author": "Coop IT Easy SC",
+    "website": "https://github.com/coopiteasy/addons",
+    "depends": ["product_contract", "contract_sale_generation"],
+    "installable": True,
+    "data": [
+        "views/sale_order.xml",
+    ],
+}

product_contract_sale_generation/models/__init__.py

@@ -0,0 +1,5 @@
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import sale_order
+from . import sale_order_line
+from . import contract

product_contract_sale_generation/models/contract.py

@@ -0,0 +1,14 @@
+# Copyright 2018 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import models
+
+
+class ContractContract(models.Model):
+    _inherit = "contract.contract"
+
+    def _prepare_recurring_sales_values(self, date_ref=False):
+        res = super()._prepare_recurring_sales_values(date_ref)
+        if res:
+            res[0]["created_from_contract"] = True
+        return res

product_contract_sale_generation/models/sale_order.py

@@ -0,0 +1,17 @@
+# Copyright 2021 ACSONE SA/NV (<http://acsone.eu>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import fields, models
+
+
+class SaleOrder(models.Model):
+    _inherit = "sale.order"
+
+    created_from_contract = fields.Boolean(default=False, readonly=True)
+
+    def action_create_contract(self):
+        for order in self:
+            if order.created_from_contract:
+                return False
+            else:
+                return super().action_create_contract()

product_contract_sale_generation/models/sale_order_line.py

@@ -0,0 +1,18 @@
+# Copyright 2021 ACSONE SA/NV (<http://acsone.eu>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import models
+
+
+class SaleOrder(models.Model):
+    _inherit = "sale.order.line"
+
+    def _compute_qty_to_invoice(self):
+        res = super()._compute_qty_to_invoice()
+        for line in self:
+            if line.order_id.created_from_contract:
+                # put back the right quantity to invoice
+                line.filtered("product_id.is_contract").update(
+                    {"qty_to_invoice": line.product_uom_qty}
+                )
+        return res

product_contract_sale_generation/readme/DESCRIPTION.rst

@@ -0,0 +1,5 @@
+When using both product_contract and contract_sale_generation, the sale order generated from the contract will create another contract on confirmation :
+
+SO with a is_contract product, when confirmed, creates a contract. This contract contains the same is_contract product. If this contract is set to generate SO, then this contract  will generate SOs with the same is_contract module. On confirmation these SOs will create a contract, and so on. 
+
+We break this loop by preventing the creation on contracts if the origin of the SO is a contract.