[19.0][ADD] project_sequence_type: per-type project sequence

project_sequence_type/README.rst

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+.. image:: https://odoo-community.org/readme-banner-image
+   :target: https://odoo-community.org/get-involved?utm_source=readme
+   :alt: Odoo Community Association
+
+========================
+Project Sequence by Type
+========================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:ca9cf96f614e54fae021c9b58905327d471e220bee5242c341caf8084d9c29a2
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fproject-lightgray.png?logo=github
+    :target: https://github.com/OCA/project/tree/19.0/project_sequence_type
+    :alt: OCA/project
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/project-19-0/project-19-0-project_sequence_type
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/project&target_branch=19.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+This module lets each project type define its own sequence, so projects
+get a different numbering depending on their type.
+
+It is a glue module between ``project_sequence`` and ``project_type``
+and is installed automatically when both are present.
+
+Projects whose type has no sequence (or projects without a type) keep
+using the default project sequence provided by ``project_sequence``.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+1. Go to *Settings > Technical > Sequences & Identifiers > Sequences*
+   and create one sequence per project type you want to number
+   separately (set its prefix, padding, etc. as usual).
+2. Go to *Project > Configuration > Project Types*, open a type and set
+   its *Project Sequence* to the sequence created above.
+3. Create a project of that type: its sequence code is taken from the
+   type's sequence. Types without a sequence keep using the default
+   project sequence.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/project/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/OCA/project/issues/new?body=module:%20project_sequence_type%0Aversion:%2019.0%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
+-------
+
+* Ledo
+
+Contributors
+------------
+
+- Ledo
+
+Maintainers
+-----------
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+.. |maintainer-dnplkndll| image:: https://github.com/dnplkndll.png?size=40px
+    :target: https://github.com/dnplkndll
+    :alt: dnplkndll
+
+Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-dnplkndll| 
+
+This module is part of the `OCA/project <https://github.com/OCA/project/tree/19.0/project_sequence_type>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

project_sequence_type/__init__.py

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+from . import models

project_sequence_type/__manifest__.py

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+# Copyright 2026 Ledo
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+{
+    "name": "Project Sequence by Type",
+    "summary": "Give projects a different sequence depending on their type",
+    "version": "19.0.1.0.0",
+    "category": "Services/Project",
+    "website": "https://github.com/OCA/project",
+    "author": "Ledo, Odoo Community Association (OCA)",
+    "maintainers": ["dnplkndll"],
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "auto_install": True,
+    "depends": ["project_sequence", "project_type"],
+    "data": [
+        "views/project_type_views.xml",
+    ],
+}

project_sequence_type/models/__init__.py

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+from . import project_type
+from . import project_project

project_sequence_type/models/project_project.py

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+# Copyright 2026 Ledo
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import api, models
+
+
+class ProjectProject(models.Model):
+    _inherit = "project.project"
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        """Use the project type's own sequence when it defines one.
+
+        ``project_sequence`` fills ``sequence_code`` from the global
+        ``project.sequence`` when the key is absent. We pre-fill it from the
+        type's sequence so that branch is skipped; types without a sequence
+        (or projects without a type) keep falling back to the default.
+        """
+        for vals in vals_list:
+            if "sequence_code" in vals or not vals.get("type_id"):
+                continue
+            sequence = self.env["project.type"].browse(vals["type_id"]).sequence_id
+            if sequence:
+                vals["sequence_code"] = sequence.next_by_id()
+        return super().create(vals_list)

project_sequence_type/models/project_type.py

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+# Copyright 2026 Ledo
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class ProjectType(models.Model):
+    _inherit = "project.type"
+
+    sequence_id = fields.Many2one(
+        comodel_name="ir.sequence",
+        string="Project Sequence",
+        copy=False,
+        help=(
+            "Projects of this type take their sequence code from this sequence. "
+            "When left empty, the default project sequence is used."
+        ),
+    )

project_sequence_type/pyproject.toml

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+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"

project_sequence_type/readme/CONTRIBUTORS.md

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+- Ledo

project_sequence_type/readme/DESCRIPTION.md

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+This module lets each project type define its own sequence, so projects
+get a different numbering depending on their type.
+
+It is a glue module between `project_sequence` and `project_type` and is
+installed automatically when both are present.
+
+Projects whose type has no sequence (or projects without a type) keep
+using the default project sequence provided by `project_sequence`.

project_sequence_type/readme/USAGE.md

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+1.  Go to *Settings \> Technical \> Sequences & Identifiers \>
+    Sequences* and create one sequence per project type you want to
+    number separately (set its prefix, padding, etc. as usual).
+2.  Go to *Project \> Configuration \> Project Types*, open a type and
+    set its *Project Sequence* to the sequence created above.
+3.  Create a project of that type: its sequence code is taken from the
+    type's sequence. Types without a sequence keep using the default
+    project sequence.