[ADD][12.0] base_user_role_profile: Add to 12.0

fixup! Logic and permissions fixes, new demo module, changes JS-side that reloads in a cleaner way on profile change

fixup! removed unused imports, beautified JS

fixup! Test coverage increase

[FIX] Use write instead of assignment operator on create function: assignment on multiple records raises error

fixup! Removed leftover copyright

Apply suggestions from code review

Co-Authored-By: David Beal <david.beal@akretion.com>

base_user_role_profile/models/user.py

@@ -0,0 +1,81 @@
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo import api, fields, models
+
+
+class ResUsers(models.Model):
+    _inherit = "res.users"
+
+    def _get_default_profile(self):
+        return self.env.ref("base_user_role_profile.default_profile")
+
+    profile_id = fields.Many2one(
+        "res.users.profile",
+        "Current profile",
+        default=lambda self: self._get_default_profile,
+    )
+
+    profile_ids = fields.Many2many(
+        "res.users.profile", string="Currently allowed profiles",
+    )
+
+    def _get_action_root_menu(self):
+        # used JS-side. Reload the client; open the first available root menu
+        menu = self.env["ir.ui.menu"].search([("parent_id", "=", False)])[:1]
+        return {
+            "type": "ir.actions.client",
+            "tag": "reload",
+            "params": {"menu_id": menu.id},
+        }
+
+    def action_profile_change(self, vals):
+        self.write(vals)
+        return self._get_action_root_menu()
+
+    @api.model
+    def create(self, vals):
+        new_record = super().create(vals)
+        if vals.get("company_id") or vals.get("role_line_ids"):
+            new_record.sudo()._compute_profile_ids()
+        return new_record
+
+    def write(self, vals):
+        # inspired by base/models/res_users.py l. 491
+        if self == self.env.user and vals.get("profile_id"):
+            self.sudo().write({"profile_id": vals["profile_id"]})
+            del vals["profile_id"]
+        res = super().write(vals)
+        if (
+            vals.get("company_id")
+            or vals.get("profile_id")
+            or vals.get("role_line_ids")
+        ):
+            self.sudo()._compute_profile_ids()
+        return res
+
+    def _get_applicable_roles(self):
+        res = super()._get_applicable_roles()
+        res = res.filtered(
+            lambda r: not r.profile_id
+            or (r.profile_id.id == r.user_id.profile_id.id)
+        )
+        return res
+
+    def _update_profile_id(self):
+        default_profile = self.env.ref(
+            "base_user_role_profile.default_profile"
+        )
+        if not self.profile_ids:
+            if self.profile_id != default_profile:
+                self.profile_id = default_profile
+        elif self.profile_id not in self.profile_ids:
+            self.write({"profile_id": self.profile_ids[0].id})
+
+    def _compute_profile_ids(self):
+        for rec in self:
+            role_lines = rec.role_line_ids
+            profiles = role_lines.filtered(
+                lambda r: r.company_id == rec.company_id
+            ).mapped("profile_id")
+            rec.profile_ids = profiles
+            # set defaults in case applicable profile changes
+            rec._update_profile_id()