[14.0][ADD] contract_split module

contract_split/models/contract.py

@@ -0,0 +1,26 @@
+# Copyright 2023 Damien Crier - Foodles
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class Contract(models.Model):
+    _inherit = "contract.contract"
+
+    original_contract_id = fields.Many2one(
+        comodel_name="contract.contract",
+        readonly=True,
+    )
+
+
+class ContractLine(models.Model):
+    _inherit = "contract.line"
+
+    splitted_from_line_id = fields.Many2one(
+        comodel_name="contract.line",
+        readonly=True,
+    )
+    splitted_from_contract_id = fields.Many2one(
+        comodel_name="contract.contract",
+        readonly=True,
+    )