[18.0][ADD] tier_validation_dynamic_state: add new module

test-requirements.txt

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+odoo_test_helper

tier_validation_dynamic_state/README.rst

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+=============================
+Tier Validation Dynamic State
+=============================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:bcafd8e79751d2060b7bfa49c3b3c19b07407706bf2d6599b39e58ffaf059810
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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-Escodoo%2Fserver--addons-lightgray.png?logo=github
+    :target: https://github.com/Escodoo/server-addons/tree/18.0/tier_validation_dynamic_state
+    :alt: Escodoo/server-addons
+
+|badge1| |badge2| |badge3|
+
+This module extends the base tier validation to configure state from and
+state to in the tier definition.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+To use this module, you need to:
+
+-  Open Settings > Tier Definition and create a new definition.
+-  Select the model, the From State, and the To State for the
+   validation.
+-  When a user tries to change the state of a record, if there is a
+   definition for the current state and the target state, a validation
+   request will be created automatically.
+-  The Request Validation button will be hidden.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/Escodoo/server-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/Escodoo/server-addons/issues/new?body=module:%20tier_validation_dynamic_state%0Aversion:%2018.0%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
+-------
+
+* Escodoo
+
+Contributors
+------------
+
+-  ``Escodoo <https://www.escodoo.com.br>``\ \_:
+
+   -  Wesley Oliveira wesley.oliveira@escodoo.com.br
+
+Maintainers
+-----------
+
+.. |maintainer-WesleyOliveira98| image:: https://github.com/WesleyOliveira98.png?size=40px
+    :target: https://github.com/WesleyOliveira98
+    :alt: WesleyOliveira98
+
+Current maintainer:
+
+|maintainer-WesleyOliveira98| 
+
+This module is part of the `Escodoo/server-addons <https://github.com/Escodoo/server-addons/tree/18.0/tier_validation_dynamic_state>`_ project on GitHub.
+
+You are welcome to contribute.

tier_validation_dynamic_state/__init__.py

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+from . import models

tier_validation_dynamic_state/__manifest__.py

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+# Copyright 2026 - TODAY, Escodoo
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+{
+    "name": "Tier Validation Dynamic State",
+    "summary": "Implement a validation process based on states.",
+    "version": "18.0.1.0.0",
+    "license": "AGPL-3",
+    "author": "Escodoo",
+    "website": "https://github.com/Escodoo/server-addons",
+    "depends": ["base_tier_validation"],
+    "data": [
+        "views/tier_definition_view.xml",
+        "templates/tier_validation_templates.xml",
+    ],
+    "installable": True,
+    "maintainers": ["WesleyOliveira98"],
+}

tier_validation_dynamic_state/models/__init__.py

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+from . import tier_definition
+from . import tier_review
+from . import tier_validation

tier_validation_dynamic_state/models/tier_definition.py

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+# Copyright 2026 - TODAY, Wesley Oliveira <wesley.oliveira@escodoo.com.br>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class TierDefinition(models.Model):
+    _inherit = "tier.definition"
+
+    state_from = fields.Many2one(
+        comodel_name="ir.model.fields.selection",
+        ondelete="cascade",
+    )
+    state_to = fields.Many2one(
+        comodel_name="ir.model.fields.selection",
+        ondelete="cascade",
+    )

tier_validation_dynamic_state/models/tier_review.py

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+# Copyright 2026 - TODAY, Wesley Oliveira <wesley.oliveira@escodoo.com.br>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class TierReview(models.Model):
+    _inherit = "tier.review"
+
+    state_from = fields.Char(readonly=True)
+    state_to = fields.Char(readonly=True)

tier_validation_dynamic_state/models/tier_validation.py

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+# Copyright 2026 - TODAY, Wesley Oliveira <wesley.oliveira@escodoo.com.br>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from lxml import etree
+
+from odoo import api, models
+
+
+class TierValidation(models.AbstractModel):
+    _inherit = "tier.validation"
+
+    @api.depends("review_ids", "review_ids.status", "review_ids.state_from")
+    def _compute_validation_status(self):
+        for item in self:
+            current_state = item._tier_validation_get_current_state_value()
+            reviews = item.review_ids.filtered(
+                lambda r, cs=current_state: r.state_from == cs
+            )
+
+            if not reviews:
+                item.validation_status = "no"
+                continue
+
+            validated_states = item._validated_states()
+            rejected_states = item._rejected_states()
+
+            if any(reviews.filtered(lambda x, rs=rejected_states: x.status in rs)):
+                item.validation_status = "rejected"
+            elif all(x.status in validated_states for x in reviews):
+                item.validation_status = "validated"
+            elif any(reviews.filtered(lambda x: x.status == "pending")):
+                item.validation_status = "pending"
+            else:
+                item.validation_status = "waiting"
+
+    def _compute_need_validation(self):
+        for rec in self:
+            if not rec.id:
+                rec.need_validation = False
+                continue
+
+            current_state = rec._tier_validation_get_current_state_value()
+            tier_definitions = (
+                self.env["tier.definition"]
+                .sudo()
+                .search(
+                    [
+                        ("model", "=", self._name),
+                        ("company_id", "in", [False] + rec._get_company().ids),
+                        ("state_from.value", "=", current_state),
+                    ]
+                )
+            )
+
+            valid_tiers = any([rec.evaluate_tier(tier) for tier in tier_definitions])
+            current_reviews = rec.review_ids.filtered(
+                lambda r, cs=current_state: r.state_from == cs
+            )
+
+            rec.need_validation = not current_reviews and valid_tiers
+
+    def _prepare_tier_review_vals(self, definition, sequence):
+        vals = super()._prepare_tier_review_vals(definition, sequence)
+        vals.update(
+            {
+                "state_from": definition.state_from.value,
+                "state_to": definition.state_to.value,
+            }
+        )
+        return vals
+
+    def _check_state_conditions(self, vals):
+        self.ensure_one()
+        state_field = self._state_field
+        if state_field not in vals:
+            return False
+
+        current_state = self._tier_validation_get_current_state_value()
+        target_state = vals[state_field]
+
+        matching_tiers = (
+            self.env["tier.definition"]
+            .sudo()
+            .search(
+                [
+                    ("model", "=", self._name),
+                    ("company_id", "in", [False] + self._get_company().ids),
+                    ("state_from.value", "=", current_state),
+                    ("state_to.value", "=", target_state),
+                ]
+            )
+        )
+        return any(self.evaluate_tier(tier) for tier in matching_tiers)
+
+    def request_validation(self, target_state=None):
+        if not target_state:
+            return super().request_validation()
+
+        td_obj = self.env["tier.definition"]
+        tr_obj = self.env["tier.review"]
+        vals_list = []
+        for rec in self:
+            current_state = rec._tier_validation_get_current_state_value()
+            domain = [
+                ("model", "=", self._name),
+                ("company_id", "in", [False] + rec._get_company().ids),
+                ("state_from.value", "=", current_state),
+            ]
+            if target_state:
+                domain.append(("state_to.value", "=", target_state))
+
+            tier_definitions = td_obj.sudo().search(domain, order="sequence desc")
+
+            sequence = len(rec.review_ids)
+            for td in tier_definitions:
+                if rec.evaluate_tier(td):
+                    sequence += 1
+                    vals_list.append(rec._prepare_tier_review_vals(td, sequence))
+
+        created_trs = tr_obj.create(vals_list)
+        self._notify_review_requested(created_trs)
+        return created_trs
+
+    def _check_and_request_tier(self, target_state):
+        self.ensure_one()
+        tier_definitions = (
+            self.env["tier.definition"]
+            .sudo()
+            .search(
+                [
+                    ("model", "=", self._name),
+                    ("state_from.value", "=", self.state),
+                    ("state_to.value", "=", target_state),
+                ],
+            )
+        )
+
+        if not tier_definitions:
+            return False
+
+        current_reviews = self.review_ids.filtered(
+            lambda r: r.state_from == self.state and r.state_to == target_state
+        )
+
+        if not current_reviews:
+            self.request_validation(target_state=target_state)
+            return True
+
+        if any(review.status != "approved" for review in current_reviews):
+            return True
+
+        return False
+
+    def write(self, vals):
+        if self._state_field in vals:
+            target_state = vals[self._state_field]
+            needs_validation = False
+            for rec in self:
+                if rec._check_and_request_tier(target_state):
+                    needs_validation = True
+
+            if needs_validation:
+                return True
+        return super().write(vals)
+
+    def _add_tier_validation_buttons(self, node, params):
+        str_element = self.env["ir.qweb"]._render(
+            "tier_validation_dynamic_state.tier_validation_buttons_hide_request", params
+        )
+        new_node = etree.fromstring(str_element)
+        return new_node
+
+    def _compute_hide_reviews(self):
+        for rec in self:
+            hide_reviews = True
+            tier_definitions = (
+                rec.env["tier.definition"]
+                .sudo()
+                .search(
+                    [
+                        ("model", "=", rec._name),
+                        ("state_from.value", "=", rec.state),
+                    ],
+                )
+            )
+            if tier_definitions:
+                hide_reviews = False
+            rec.hide_reviews = hide_reviews

tier_validation_dynamic_state/pyproject.toml

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

tier_validation_dynamic_state/readme/CONTRIBUTORS.md

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+* `Escodoo <https://www.escodoo.com.br>`_:
+
+  * Wesley Oliveira <wesley.oliveira@escodoo.com.br>

tier_validation_dynamic_state/readme/DESCRIPTION.md

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+This module extends the base tier validation to configure state from and state to in the tier definition.

tier_validation_dynamic_state/readme/USAGE.md

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+To use this module, you need to:
+
+* Open Settings > Tier Definition and create a new definition.
+* Select the model, the From State, and the To State for the validation.
+* When a user tries to change the state of a record, if there is a definition for the current state and the target state, a validation request will be created automatically.
+* The Request Validation button will be hidden.