[18.0][FIX] odoo_repository_migration: handle modules renamed/replaced multiple times

odoo_project_migration/README.rst

@@ -1,7 +1,3 @@
-.. image:: https://odoo-community.org/readme-banner-image
-   :target: https://odoo-community.org/get-involved?utm_source=readme
-   :alt: Odoo Community Association
-
 ===========================
 Odoo Project Migration Data
 ===========================
@@ -17,7 +13,7 @@ Odoo Project Migration Data
 .. |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/license-AGPL--3-blue.png
+.. |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-OCA%2Fmodule--composition--analysis-lightgray.png?logo=github

odoo_project_migration/__manifest__.py

@@ -1,14 +1,17 @@
 # Copyright 2023 Camptocamp SA
+# Copyright 2026  Akretion (https://www.akretion.com).
+# @author Sébastien Alix <sebastien.alix@akretion.com>
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
 {
     "name": "Odoo Project Migration Data",
     "summary": "Analyze your Odoo project migrations.",
-    "version": "18.0.1.0.0",
+    "version": "18.0.1.1.0",
     "category": "Tools",
     "author": "Camptocamp, Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/module-composition-analysis",
     "data": [
         "security/ir.model.access.csv",
+        "views/odoo_module_branch_timeline.xml",
         "views/odoo_module_branch_migration.xml",
         "views/odoo_project.xml",
         "views/odoo_project_module_migration.xml",

odoo_project_migration/migrations/18.0.1.1.0/post-migrate.py

@@ -0,0 +1,26 @@
+# Copyright 2026  Akretion (https://www.akretion.com).
+# @author Sébastien Alix <sebastien.alix@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
+
+import logging
+
+from odoo import SUPERUSER_ID, api
+
+_logger = logging.getLogger(__name__)
+
+
+def migrate(cr, version):
+    if not version:
+        return
+    env = api.Environment(cr, SUPERUSER_ID, {})
+    recompute_timeline_project_migration_data(env)
+
+
+def recompute_timeline_project_migration_data(env):
+    """Recompute project migration data related to timelines."""
+    timelines = env["odoo.module.branch.timeline"].search([])
+    _logger.info(
+        "Recompute project migration data related to %s timelines...", len(timelines)
+    )
+    timelines.migration_ids.force_update()
+    timelines.project_migration_ids.force_update()

odoo_project_migration/models/__init__.py

@@ -1,3 +1,5 @@
+from . import odoo_module_branch
+from . import odoo_module_branch_timeline
 from . import odoo_module_branch_migration
 from . import odoo_project_module
 from . import odoo_project_module_migration

odoo_project_migration/models/odoo_module_branch.py

@@ -0,0 +1,33 @@
+# Copyright 2026  Akretion (https://www.akretion.com).
+# @author Sébastien Alix <sebastien.alix@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
+
+from odoo import models
+
+
+class OdooModuleBranch(models.Model):
+    _inherit = "odoo.module.branch"
+
+    def _update_migration_data(self):
+        # Override to refresh project migration data as well
+        res = super()._update_migration_data()
+        for rec in self:
+            timelines = rec._get_related_timelines()
+            impacted_modules = rec.module_id | timelines._get_all_impacted_modules()
+            migrations = self.env["odoo.project.module.migration"].search(
+                [
+                    ("module_id", "in", impacted_modules.ids),
+                    (
+                        "migration_path_id.source_branch_id.sequence",
+                        "<=",
+                        rec.branch_id.sequence,
+                    ),
+                    (
+                        "migration_path_id.target_branch_id.sequence",
+                        ">=",
+                        rec.branch_id.sequence,
+                    ),
+                ]
+            )
+            migrations.force_update()
+        return res

odoo_project_migration/models/odoo_module_branch_migration.py

@@ -1,10 +1,25 @@
 # Copyright 2025 Camptocamp SA
+# Copyright 2026  Akretion (https://www.akretion.com).
+# @author Sébastien Alix <sebastien.alix@akretion.com>
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
 
-from odoo import fields, models
+from odoo import _, fields, models
 
 
 class OdooModuleBranchMigration(models.Model):
     _inherit = "odoo.module.branch.migration"
 
     odoo_project_ids = fields.Many2many(related="module_branch_id.odoo_project_ids")
+    odoo_project_module_migration_ids = fields.One2many(
+        comodel_name="odoo.project.module.migration",
+        inverse_name="module_migration_id",
+        string="Project Migrations",
+    )
+
+    def open_project_migrations(self):
+        self.ensure_one()
+        xml_id = "odoo_project_migration.odoo_project_module_migration_action"
+        action = self.env["ir.actions.actions"]._for_xml_id(xml_id)
+        action["name"] = _("Project migrations")
+        action["domain"] = [("id", "in", self.odoo_project_module_migration_ids.ids)]
+        return action

odoo_project_migration/models/odoo_module_branch_timeline.py

@@ -0,0 +1,77 @@
+# Copyright 2026  Akretion (https://www.akretion.com).
+# @author Sébastien Alix <sebastien.alix@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
+
+from odoo import _, api, fields, models
+
+
+class OdooModuleBranchTimeline(models.Model):
+    _inherit = "odoo.module.branch.timeline"
+
+    project_migration_ids = fields.Many2many(
+        comodel_name="odoo.project.module.migration",
+        string="Project Migrations",
+        compute="_compute_project_migration_ids",
+    )
+
+    @api.depends("module_branch_id", "next_module_id", "odoo_version_id")
+    def _compute_project_migration_ids(self):
+        for rec in self:
+            impacted_modules = rec._get_all_impacted_modules()
+            rec.project_migration_ids = (
+                self.env["odoo.project.module.migration"]
+                .search(
+                    [
+                        (
+                            "migration_path_id.target_branch_id.sequence",
+                            ">=",
+                            rec.odoo_version_id.sequence,
+                        ),
+                        "|",
+                        "|",
+                        ("module_id", "in", impacted_modules.ids),
+                        ("renamed_to_module_id", "in", impacted_modules.ids),
+                        ("replaced_by_module_id", "in", impacted_modules.ids),
+                    ]
+                )
+                .sudo()
+            )
+
+    # Update relevant project migration records on timeline update.
+    #
+    # When a module is renamed or replaced, we refresh all impacted project
+    # migration data records as done in 'odoo_repository_migration' module for
+    # 'odoo.module.branch.migration' records.
+    #
+    # E.g.
+    #     if a module on 17.0 is set as renamed starting from 18.0, existing
+    #     project migration data (17.0 -> 18.0, or 17.0 -> 19.0) will be aware
+    #     of such change even if migration data are not collected on source
+    #     repository.
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        records = super().create(vals_list)
+        records.project_migration_ids.force_update()
+        return records
+
+    @api.model
+    def write(self, vals):
+        project_migrations = self.project_migration_ids
+        res = super().write(vals)
+        (self.project_migration_ids | project_migrations).force_update()
+        return res
+
+    def unlink(self):
+        project_migrations = self.project_migration_ids
+        res = super().unlink()
+        project_migrations.force_update()
+        return res
+
+    def open_project_migrations(self):
+        self.ensure_one()
+        xml_id = "odoo_project_migration.odoo_project_module_migration_action"
+        action = self.env["ir.actions.actions"]._for_xml_id(xml_id)
+        action["name"] = _("Project Migrations")
+        action["domain"] = [("id", "in", self.project_migration_ids.ids)]
+        return action

odoo_project_migration/models/odoo_project_module_migration.py

@@ -84,6 +84,20 @@ class OdooProjectModuleMigration(models.Model):
         ),
         compute="_compute_migration_script_ids",
     )
+    renamed_to_module_id = fields.Many2one(
+        comodel_name="odoo.module",
+        compute="_compute_renamed_to_module_id",
+        string="Renamed to",
+        store=True,
+        index=True,
+    )
+    replaced_by_module_id = fields.Many2one(
+        comodel_name="odoo.module",
+        compute="_compute_replaced_by_module_id",
+        string="Replaced by",
+        store=True,
+        index=True,
+    )
     state = fields.Selection(
         # Same as in 'odoo.module.branch.migration' but set a state even for
         # modules with no migration data, could be Odoo S.A. std modules
@@ -124,16 +138,16 @@ def _compute_project_module_id(self):
     @api.depends(
         "source_module_branch_id",
         "migration_path_id",
-        "module_migration_id.replaced_by_module_id",
-        "module_migration_id.renamed_to_module_id",
+        "replaced_by_module_id",
+        "renamed_to_module_id",
     )
     def _compute_target_module_branch_id(self):
         module_branch_model = self.env["odoo.module.branch"]
         for rec in self:
             # Look for the right module technical name
             module = (
-                rec.module_migration_id.replaced_by_module_id
-                or rec.module_migration_id.renamed_to_module_id
+                rec.replaced_by_module_id
+                or rec.renamed_to_module_id
                 or rec.source_module_branch_id.module_id
             )
             rec.target_module_branch_id = module_branch_model._find(
@@ -145,9 +159,6 @@ def _compute_target_module_branch_id(self):
 
     # NOTE: 'migration_scan' is here to re-trigger the computation
     # each time the source module has its state updated regarding migration.
-    # FIXME: this could trigger too much computations on irrelevant records
-    # (one not related to the updated migration path), we should switch to
-    # component events to handle such cases.
     @api.depends("migration_path_id", "source_module_branch_id.migration_scan")
     def _compute_module_migration_id(self):
         migration_model = self.env["odoo.module.branch.migration"]
@@ -186,10 +197,41 @@ def _compute_migration_script_ids(self):
             ).sorted(key=lambda v: (v.branch_sequence, v.sequence))
             rec.migration_script_ids = current_release_versions | new_release_versions
 
-    @api.depends("module_migration_id.state")
+    # NOTE: _renamed_to_module_in_target_version relies also on timelines, and
+    # this computed field will be recomputed automatically on timeline updates.
+    @api.depends("migration_path_id")
+    def _compute_renamed_to_module_id(self):
+        for rec in self:
+            rec.renamed_to_module_id = (
+                rec.source_module_branch_id._renamed_to_module_in_target_version(
+                    rec.migration_path_id.target_branch_id
+                )
+            )
+
+    # NOTE: _replaced_by_module_in_target_version relies also on timelines, and
+    # this computed field will be recomputed automatically on timeline updates.
+    @api.depends("migration_path_id")
+    def _compute_replaced_by_module_id(self):
+        for rec in self:
+            rec.replaced_by_module_id = (
+                rec.source_module_branch_id._replaced_by_module_in_target_version(
+                    rec.migration_path_id.target_branch_id
+                )
+            )
+
+    @api.depends(
+        "module_migration_id.state",
+        "replaced_by_module_id",
+        "source_module_branch_id.is_standard",
+        "target_module_branch_id.repository_branch_id",
+    )
     def _compute_state(self):
         for rec in self:
             rec.state = rec.module_migration_id.state
+            if rec.replaced_by_module_id:
+                # Module replaced by another one
+                rec.state = "replaced"
+                continue
             if not rec.module_migration_id:
                 # Default state (used by project specific modules)
                 rec.state = "migrate"
@@ -198,6 +240,15 @@ def _compute_state(self):
                     rec.state = (
                         "available" if rec.target_module_branch_id else "removed"
                     )
-                elif rec.target_module_branch_id:
+                elif rec.target_module_branch_id.repository_branch_id:
                     # repo with collect_migration_data = False
                     rec.state = "available"
+
+    def force_update(self):
+        """Ensure the project migration data are updated."""
+        self_sudo = self.sudo()
+        self_sudo._compute_module_migration_id()
+        self_sudo._compute_replaced_by_module_id()
+        self_sudo._compute_renamed_to_module_id()
+        self_sudo._compute_target_module_branch_id()
+        self_sudo._compute_state()

odoo_project_migration/static/description/index.html

@@ -3,7 +3,7 @@
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="generator" content="Docutils: https://docutils.sourceforge.io/" />
-<title>README.rst</title>
+<title>Odoo Project Migration Data</title>
 <style type="text/css">
 
 /*
@@ -360,21 +360,16 @@
 </style>
 </head>
 <body>
-<div class="document">
+<div class="document" id="odoo-project-migration-data">
+<h1 class="title">Odoo Project Migration Data</h1>
 
-
-<a class="reference external image-reference" href="https://odoo-community.org/get-involved?utm_source=readme">
-<img alt="Odoo Community Association" src="https://odoo-community.org/readme-banner-image" />
-</a>
-<div class="section" id="odoo-project-migration-data">
-<h1>Odoo Project Migration Data</h1>
 <!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! source digest: sha256:78d9eb31bf1d0a331277dd4a82234922195c846f027f1049a2d44eede126279a
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
-<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/license-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/module-composition-analysis/tree/18.0/odoo_project_migration"><img alt="OCA/module-composition-analysis" src="https://img.shields.io/badge/github-OCA%2Fmodule--composition--analysis-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/module-composition-analysis-18-0/module-composition-analysis-18-0-odoo_project_migration"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/module-composition-analysis&amp;target_branch=18.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
+<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/module-composition-analysis/tree/18.0/odoo_project_migration"><img alt="OCA/module-composition-analysis" src="https://img.shields.io/badge/github-OCA%2Fmodule--composition--analysis-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/module-composition-analysis-18-0/module-composition-analysis-18-0-odoo_project_migration"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/module-composition-analysis&amp;target_branch=18.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
 <p>This module integrates the migration data collected by
 <tt class="docutils literal">odoo_repository_migration</tt> module in your Odoo projects. It allows to
 generate migration reports, giving some hints about the effort to
@@ -392,23 +387,23 @@ <h1>Odoo Project Migration Data</h1>
 </ul>
 </div>
 <div class="section" id="bug-tracker">
-<h2><a class="toc-backref" href="#toc-entry-1">Bug Tracker</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-1">Bug Tracker</a></h1>
 <p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/module-composition-analysis/issues">GitHub Issues</a>.
 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
 <a class="reference external" href="https://github.com/OCA/module-composition-analysis/issues/new?body=module:%20odoo_project_migration%0Aversion:%2018.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
 <p>Do not contact contributors directly about support or help with technical issues.</p>
 </div>
 <div class="section" id="credits">
-<h2><a class="toc-backref" href="#toc-entry-2">Credits</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-2">Credits</a></h1>
 <div class="section" id="authors">
-<h3><a class="toc-backref" href="#toc-entry-3">Authors</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-3">Authors</a></h2>
 <ul class="simple">
 <li>Camptocamp</li>
 </ul>
 </div>
 <div class="section" id="contributors">
-<h3><a class="toc-backref" href="#toc-entry-4">Contributors</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-4">Contributors</a></h2>
 <ul class="simple">
 <li>Camptocamp<ul>
 <li>Sébastien Alix &lt;<a class="reference external" href="mailto:seb&#64;usr-src.org">seb&#64;usr-src.org</a>&gt;</li>
@@ -417,7 +412,7 @@ <h3><a class="toc-backref" href="#toc-entry-4">Contributors</a></h3>
 </ul>
 </div>
 <div class="section" id="maintainers">
-<h3><a class="toc-backref" href="#toc-entry-5">Maintainers</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-5">Maintainers</a></h2>
 <p>This module is maintained by the OCA.</p>
 <a class="reference external image-reference" href="https://odoo-community.org">
 <img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" />
@@ -430,6 +425,5 @@ <h3><a class="toc-backref" href="#toc-entry-5">Maintainers</a></h3>
 </div>
 </div>
 </div>
-</div>
 </body>
 </html>